version 1.451, 2003/12/02 19:35:26
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version 1.753, 2006/06/22 13:16:09
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Line 32 package Apache::lonnet;
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Line 32 package Apache::lonnet;
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use strict; |
use strict; |
use LWP::UserAgent(); |
use LWP::UserAgent(); |
use HTTP::Headers; |
use HTTP::Headers; |
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use HTTP::Date; |
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# use Date::Parse; |
use vars |
use vars |
qw(%perlvar %hostname %homecache %badServerCache %hostip %iphost %spareid %hostdom |
qw(%perlvar %hostname %badServerCache %iphost %spareid %hostdom |
%libserv %pr %prp %metacache %packagetab %titlecache %courseresversioncache %resversioncache |
%libserv %pr %prp $memcache %packagetab |
%courselogs %accesshash %userrolehash $processmarker $dumpcount |
%courselogs %accesshash %userrolehash %domainrolehash $processmarker $dumpcount |
%coursedombuf %coursenumbuf %coursehombuf %coursedescrbuf %courseresdatacache |
%coursedombuf %coursenumbuf %coursehombuf %coursedescrbuf %courseinstcodebuf %courseownerbuf %coursetypebuf |
%userresdatacache %usectioncache %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 $tmpdir); |
%domain_lang_def %domain_city %domain_longi %domain_lati %domain_primary |
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$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; |
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use HTML::Parser; |
use Fcntl qw(:flock); |
use Fcntl qw(:flock); |
use Apache::loncoursedata; |
use Storable qw(lock_store lock_nstore lock_retrieve freeze thaw nfreeze); |
use Apache::lonlocal; |
use Time::HiRes qw( gettimeofday tv_interval ); |
use Storable qw(lock_store lock_nstore lock_retrieve freeze thaw); |
use Cache::Memcached; |
use Time::HiRes(); |
use Digest::MD5; |
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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; |
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my $max_connection_retries = 10; # Or some such value. |
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require Exporter; |
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our @ISA = qw (Exporter); |
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our @EXPORT = qw(%env); |
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=pod |
=pod |
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Line 75 delayed.
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Line 88 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 113 sub logperm {
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Line 149 sub logperm {
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# -------------------------------------------------- Non-critical communication |
# -------------------------------------------------- Non-critical communication |
sub subreply { |
sub subreply { |
my ($cmd,$server)=@_; |
my ($cmd,$server)=@_; |
my $peerfile="$perlvar{'lonSockDir'}/$server"; |
my $peerfile="$perlvar{'lonSockDir'}/".$hostname{$server}; |
my $client=IO::Socket::UNIX->new(Peer =>"$peerfile", |
# |
Type => SOCK_STREAM, |
# With loncnew process trimming, there's a timing hole between lonc server |
Timeout => 10) |
# process exit and the master server picking up the listen on the AF_UNIX |
or return "con_lost"; |
# socket. In that time interval, a lock file will exist: |
print $client "$cmd\n"; |
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my $answer=<$client>; |
my $lockfile=$peerfile.".lock"; |
if (!$answer) { $answer="con_lost"; } |
while (-e $lockfile) { # Need to wait for the lockfile to disappear. |
chomp($answer); |
sleep(1); |
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} |
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# At this point, either a loncnew parent is listening or an old lonc |
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# or loncnew child is listening so we can connect or everything's dead. |
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# |
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# We'll give the connection a few tries before abandoning it. If |
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# connection is not possible, we'll con_lost back to the client. |
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# |
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my $client; |
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for (my $retries = 0; $retries < $max_connection_retries; $retries++) { |
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$client=IO::Socket::UNIX->new(Peer =>"$peerfile", |
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Type => SOCK_STREAM, |
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Timeout => 10); |
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if($client) { |
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last; # Connected! |
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} |
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sleep(1); # Try again later if failed connection. |
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} |
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my $answer; |
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if ($client) { |
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print $client "sethost:$server:$cmd\n"; |
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$answer=<$client>; |
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if (!$answer) { $answer="con_lost"; } |
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chomp($answer); |
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} else { |
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$answer = 'con_lost'; # Failed connection. |
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} |
return $answer; |
return $answer; |
} |
} |
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Line 129 sub reply {
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Line 191 sub reply {
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my ($cmd,$server)=@_; |
my ($cmd,$server)=@_; |
unless (defined($hostname{$server})) { return 'no_such_host'; } |
unless (defined($hostname{$server})) { return 'no_such_host'; } |
my $answer=subreply($cmd,$server); |
my $answer=subreply($cmd,$server); |
if ($answer eq 'con_lost') { |
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#sleep 5; |
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#$answer=subreply($cmd,$server); |
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#if ($answer eq 'con_lost') { |
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# &logthis("Second attempt con_lost on $server"); |
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# my $peerfile="$perlvar{'lonSockDir'}/$server"; |
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# my $client=IO::Socket::UNIX->new(Peer =>"$peerfile", |
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# Type => SOCK_STREAM, |
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# Timeout => 10) |
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# or return "con_lost"; |
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# &logthis("Killing socket"); |
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# print $client "close_connection_exit\n"; |
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#sleep 5; |
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# $answer=subreply($cmd,$server); |
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#} |
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} |
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if (($answer=~/^refused/) || ($answer=~/^rejected/)) { |
if (($answer=~/^refused/) || ($answer=~/^rejected/)) { |
&logthis("<font color=blue>WARNING:". |
&logthis("<font color=\"blue\">WARNING:". |
" $cmd to $server returned $answer</font>"); |
" $cmd to $server returned $answer</font>"); |
} |
} |
return $answer; |
return $answer; |
Line 170 sub reconlonc {
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Line 216 sub reconlonc {
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sleep 5; |
sleep 5; |
if (-e "$peerfile") { return; } |
if (-e "$peerfile") { return; } |
&logthis( |
&logthis( |
"<font color=blue>WARNING: $peerfile still not there, giving up</font>"); |
"<font color=\"blue\">WARNING: $peerfile still not there, giving up</font>"); |
} else { |
} else { |
&logthis( |
&logthis( |
"<font color=blue>WARNING:". |
"<font color=\"blue\">WARNING:". |
" lonc at pid $loncpid not responding, giving up</font>"); |
" lonc at pid $loncpid not responding, giving up</font>"); |
} |
} |
} else { |
} else { |
&logthis('<font color=blue>WARNING: lonc not running, giving up</font>'); |
&logthis('<font color="blue">WARNING: lonc not running, giving up</font>'); |
} |
} |
} |
} |
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Line 186 sub reconlonc {
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Line 232 sub reconlonc {
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sub critical { |
sub critical { |
my ($cmd,$server)=@_; |
my ($cmd,$server)=@_; |
unless ($hostname{$server}) { |
unless ($hostname{$server}) { |
&logthis("<font color=blue>WARNING:". |
&logthis("<font color=\"blue\">WARNING:". |
" Critical message to unknown server ($server)</font>"); |
" Critical message to unknown server ($server)</font>"); |
return 'no_such_host'; |
return 'no_such_host'; |
} |
} |
my $answer=reply($cmd,$server); |
my $answer=reply($cmd,$server); |
if ($answer eq 'con_lost') { |
if ($answer eq 'con_lost') { |
my $pingreply=reply('ping',$server); |
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&reconlonc("$perlvar{'lonSockDir'}/$server"); |
&reconlonc("$perlvar{'lonSockDir'}/$server"); |
my $pongreply=reply('pong',$server); |
my $answer=reply($cmd,$server); |
&logthis("Ping/Pong for $server: $pingreply/$pongreply"); |
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$answer=reply($cmd,$server); |
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if ($answer eq 'con_lost') { |
if ($answer eq 'con_lost') { |
my $now=time; |
my $now=time; |
my $middlename=$cmd; |
my $middlename=$cmd; |
Line 223 sub critical {
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Line 266 sub critical {
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} |
} |
chomp($wcmd); |
chomp($wcmd); |
if ($wcmd eq $cmd) { |
if ($wcmd eq $cmd) { |
&logthis("<font color=blue>WARNING: ". |
&logthis("<font color=\"blue\">WARNING: ". |
"Connection buffer $dfilename: $cmd</font>"); |
"Connection buffer $dfilename: $cmd</font>"); |
&logperm("D:$server:$cmd"); |
&logperm("D:$server:$cmd"); |
return 'con_delayed'; |
return 'con_delayed'; |
} else { |
} else { |
&logthis("<font color=red>CRITICAL:" |
&logthis("<font color=\"red\">CRITICAL:" |
." Critical connection failed: $server $cmd</font>"); |
." Critical connection failed: $server $cmd</font>"); |
&logperm("F:$server:$cmd"); |
&logperm("F:$server:$cmd"); |
return 'con_failed'; |
return 'con_failed'; |
Line 238 sub critical {
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Line 281 sub critical {
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return $answer; |
return $answer; |
} |
} |
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# |
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# -------------- Remove all key from the env that start witha lowercase letter |
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# (Which is always a lon-capa value) |
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sub cleanenv { |
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# unless (defined(&Apache::exists_config_define("MODPERL2"))) { return; } |
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# unless (&Apache::exists_config_define("MODPERL2")) { return; } |
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foreach my $key (keys(%ENV)) { |
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if ($key =~ /^[a-z]/) { |
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delete($ENV{$key}); |
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} |
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} |
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} |
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# ------------------------------------------- Transfer profile into environment |
# ------------------------------------------- Transfer profile into environment |
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sub transfer_profile_to_env { |
sub transfer_profile_to_env { |
my ($lonidsdir,$handle)=@_; |
my ($lonidsdir,$handle)=@_; |
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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 @profile; |
my @profile; |
{ |
{ |
open(my $idf,"$lonidsdir/$handle.id"); |
open(my $idf,"$lonidsdir/$handle.id"); |
Line 267 sub transfer_profile_to_env {
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Line 303 sub transfer_profile_to_env {
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my %Remove; |
my %Remove; |
for ($envi=0;$envi<=$#profile;$envi++) { |
for ($envi=0;$envi<=$#profile;$envi++) { |
chomp($profile[$envi]); |
chomp($profile[$envi]); |
my ($envname,$envvalue)=split(/=/,$profile[$envi]); |
my ($envname,$envvalue)=split(/=/,$profile[$envi],2); |
$ENV{$envname} = $envvalue; |
$envname=&unescape($envname); |
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$envvalue=&unescape($envvalue); |
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$env{$envname} = $envvalue; |
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}++; |
} |
} |
} |
} |
} |
} |
$ENV{'user.environment'} = "$lonidsdir/$handle.id"; |
$env{'user.environment'} = "$lonidsdir/$handle.id"; |
foreach my $expired_key (keys(%Remove)) { |
foreach my $expired_key (keys(%Remove)) { |
&delenv($expired_key); |
&delenv($expired_key); |
} |
} |
Line 285 sub transfer_profile_to_env {
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Line 323 sub transfer_profile_to_env {
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sub appenv { |
sub appenv { |
my %newenv=@_; |
my %newenv=@_; |
foreach (keys %newenv) { |
foreach my $key (keys(%newenv)) { |
if (($newenv{$_}=~/^user\.role/) || ($newenv{$_}=~/^user\.priv/)) { |
if (($newenv{$key}=~/^user\.role/) || ($newenv{$key}=~/^user\.priv/)) { |
&logthis("<font color=blue>WARNING: ". |
&logthis("<font color=\"blue\">WARNING: ". |
"Attempt to modify environment ".$_." to ".$newenv{$_} |
"Attempt to modify environment ".$key." to ".$newenv{$key} |
.'</font>'); |
.'</font>'); |
delete($newenv{$_}); |
delete($newenv{$key}); |
} else { |
} else { |
$ENV{$_}=$newenv{$_}; |
$env{$key}=$newenv{$key}; |
} |
} |
} |
} |
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my $lockfh; |
my $lockfh; |
unless (open($lockfh,"$ENV{'user.environment'}")) { |
unless (open($lockfh,"$env{'user.environment'}")) { |
return 'error: '.$!; |
return 'error: '.$!; |
} |
} |
unless (flock($lockfh,LOCK_EX)) { |
unless (flock($lockfh,LOCK_EX)) { |
&logthis("<font color=blue>WARNING: ". |
&logthis("<font color=\"blue\">WARNING: ". |
'Could not obtain exclusive lock in appenv: '.$!); |
'Could not obtain exclusive lock in appenv: '.$!); |
close($lockfh); |
close($lockfh); |
return 'error: '.$!; |
return 'error: '.$!; |
Line 310 sub appenv {
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Line 348 sub appenv {
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my @oldenv; |
my @oldenv; |
{ |
{ |
my $fh; |
my $fh; |
unless (open($fh,"$ENV{'user.environment'}")) { |
unless (open($fh,"$env{'user.environment'}")) { |
return 'error: '.$!; |
return 'error: '.$!; |
} |
} |
@oldenv=<$fh>; |
@oldenv=<$fh>; |
Line 319 sub appenv {
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Line 357 sub appenv {
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for (my $i=0; $i<=$#oldenv; $i++) { |
for (my $i=0; $i<=$#oldenv; $i++) { |
chomp($oldenv[$i]); |
chomp($oldenv[$i]); |
if ($oldenv[$i] ne '') { |
if ($oldenv[$i] ne '') { |
my ($name,$value)=split(/=/,$oldenv[$i]); |
my ($name,$value)=split(/=/,$oldenv[$i],2); |
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$name=&unescape($name); |
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$value=&unescape($value); |
unless (defined($newenv{$name})) { |
unless (defined($newenv{$name})) { |
$newenv{$name}=$value; |
$newenv{$name}=$value; |
} |
} |
Line 327 sub appenv {
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Line 367 sub appenv {
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} |
} |
{ |
{ |
my $fh; |
my $fh; |
unless (open($fh,">$ENV{'user.environment'}")) { |
unless (open($fh,">$env{'user.environment'}")) { |
return 'error'; |
return 'error'; |
} |
} |
my $newname; |
my $newname; |
foreach $newname (keys %newenv) { |
foreach $newname (keys %newenv) { |
print $fh "$newname=$newenv{$newname}\n"; |
print $fh &escape($newname).'='.&escape($newenv{$newname})."\n"; |
} |
} |
close($fh); |
close($fh); |
} |
} |
Line 344 sub appenv {
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Line 384 sub appenv {
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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; |
my @oldenv; |
{ |
{ |
my $fh; |
my $fh; |
unless (open($fh,"$ENV{'user.environment'}")) { |
unless (open($fh,"$env{'user.environment'}")) { |
return 'error'; |
return 'error'; |
} |
} |
unless (flock($fh,LOCK_SH)) { |
unless (flock($fh,LOCK_SH)) { |
&logthis("<font color=blue>WARNING: ". |
&logthis("<font color=\"blue\">WARNING: ". |
'Could not obtain shared lock in delenv: '.$!); |
'Could not obtain shared lock in delenv: '.$!); |
close($fh); |
close($fh); |
return 'error: '.$!; |
return 'error: '.$!; |
Line 367 sub delenv {
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Line 406 sub delenv {
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} |
} |
{ |
{ |
my $fh; |
my $fh; |
unless (open($fh,">$ENV{'user.environment'}")) { |
unless (open($fh,">$env{'user.environment'}")) { |
return 'error'; |
return 'error'; |
} |
} |
unless (flock($fh,LOCK_EX)) { |
unless (flock($fh,LOCK_EX)) { |
&logthis("<font color=blue>WARNING: ". |
&logthis("<font color=\"blue\">WARNING: ". |
'Could not obtain exclusive lock in delenv: '.$!); |
'Could not obtain exclusive lock in delenv: '.$!); |
close($fh); |
close($fh); |
return 'error: '.$!; |
return 'error: '.$!; |
} |
} |
foreach (@oldenv) { |
foreach my $cur_key (@oldenv) { |
unless ($_=~/^$delthis/) { print $fh $_; } |
my $unescaped_cur_key = &unescape($cur_key); |
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if ($unescaped_cur_key=~/^$delthis/) { |
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my ($key) = split('=',$cur_key,2); |
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$key = &unescape($key); |
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delete($env{$key}); |
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} else { |
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print $fh $cur_key; |
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} |
} |
} |
close($fh); |
close($fh); |
} |
} |
Line 435 sub overloaderror {
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Line 481 sub overloaderror {
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# ------------------------------ Find server with least workload from spare.tab |
# ------------------------------ Find server with least workload from spare.tab |
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sub spareserver { |
sub spareserver { |
my ($loadpercent,$userloadpercent) = @_; |
my ($loadpercent,$userloadpercent,$want_server_name) = @_; |
my $tryserver; |
my $tryserver; |
my $spareserver=''; |
my $spareserver=''; |
if ($userloadpercent !~ /\d/) { $userloadpercent=0; } |
if ($userloadpercent !~ /\d/) { $userloadpercent=0; } |
my $lowestserver=$loadpercent > $userloadpercent? |
my $lowestserver=$loadpercent > $userloadpercent? |
$loadpercent : $userloadpercent; |
$loadpercent : $userloadpercent; |
foreach $tryserver (keys %spareid) { |
foreach $tryserver (keys(%spareid)) { |
my $loadans=reply('load',$tryserver); |
my $loadans=&reply('load',$tryserver); |
my $userloadans=reply('userload',$tryserver); |
my $userloadans=&reply('userload',$tryserver); |
if ($loadans !~ /\d/ && $userloadans !~ /\d/) { |
if ($loadans !~ /\d/ && $userloadans !~ /\d/) { |
next; #didn't get a number from the server |
next; #didn't get a number from the server |
} |
} |
Line 460 sub spareserver {
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Line 506 sub spareserver {
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$answer = $userloadans; |
$answer = $userloadans; |
} |
} |
if (($answer =~ /\d/) && ($answer<$lowestserver)) { |
if (($answer =~ /\d/) && ($answer<$lowestserver)) { |
$spareserver="http://$hostname{$tryserver}"; |
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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} |
$lowestserver=$answer; |
$lowestserver=$answer; |
} |
} |
} |
} |
Line 506 sub changepass {
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Line 556 sub changepass {
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sub queryauthenticate { |
sub queryauthenticate { |
my ($uname,$udom)=@_; |
my ($uname,$udom)=@_; |
if (($perlvar{'lonRole'} eq 'library') && |
my $uhome=&homeserver($uname,$udom); |
($udom eq $perlvar{'lonDefDomain'})) { |
if (!$uhome) { |
my $answer=reply("encrypt:currentauth:$udom:$uname", |
&logthis("User $uname at $udom is unknown when looking for authentication mechanism"); |
$perlvar{'lonHostID'}); |
return 'no_host'; |
unless ($answer eq 'unknown_user' or $answer eq 'refused') { |
} |
if (length($answer)) { |
my $answer=reply("encrypt:currentauth:$udom:$uname",$uhome); |
return $answer; |
if ($answer =~ /^(unknown_user|refused|con_lost)/) { |
} |
&logthis("User $uname at $udom threw error $answer when checking authentication mechanism"); |
else { |
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&logthis("User $uname at $udom lacks an authentication mechanism"); |
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return 'no_host'; |
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} |
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} |
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} |
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my $tryserver; |
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foreach $tryserver (keys %libserv) { |
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if ($hostdom{$tryserver} eq $udom) { |
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my $answer=reply("encrypt:currentauth:$udom:$uname",$tryserver); |
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unless ($answer eq 'unknown_user' or $answer eq 'refused') { |
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if (length($answer)) { |
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return $answer; |
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} |
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else { |
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&logthis("User $uname at $udom lacks an authentication mechanism"); |
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return 'no_host'; |
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} |
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} |
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} |
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} |
} |
&logthis("User $uname at $udom lacks an authentication mechanism"); |
return $answer; |
return 'no_host'; |
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} |
} |
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# --------- Try to authenticate user from domain's lib servers (first this one) |
# --------- Try to authenticate user from domain's lib servers (first this one) |
Line 546 sub authenticate {
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Line 574 sub authenticate {
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my ($uname,$upass,$udom)=@_; |
my ($uname,$upass,$udom)=@_; |
$upass=escape($upass); |
$upass=escape($upass); |
$uname=~s/\W//g; |
$uname=~s/\W//g; |
if (($perlvar{'lonRole'} eq 'library') && |
my $uhome=&homeserver($uname,$udom); |
($udom eq $perlvar{'lonDefDomain'})) { |
if (!$uhome) { |
my $answer=reply("encrypt:auth:$udom:$uname:$upass",$perlvar{'lonHostID'}); |
&logthis("User $uname at $udom is unknown in authenticate"); |
if ($answer =~ /authorized/) { |
return 'no_host'; |
if ($answer eq 'authorized') { |
} |
&logthis("User $uname at $udom authorized by local server"); |
my $answer=reply("encrypt:auth:$udom:$uname:$upass",$uhome); |
return $perlvar{'lonHostID'}; |
if ($answer eq 'authorized') { |
} |
&logthis("User $uname at $udom authorized by $uhome"); |
if ($answer eq 'non_authorized') { |
return $uhome; |
&logthis("User $uname at $udom rejected by local server"); |
} |
return 'no_host'; |
if ($answer eq 'non_authorized') { |
} |
&logthis("User $uname at $udom rejected by $uhome"); |
} |
return 'no_host'; |
} |
|
|
|
my $tryserver; |
|
foreach $tryserver (keys %libserv) { |
|
if ($hostdom{$tryserver} eq $udom) { |
|
my $answer=reply("encrypt:auth:$udom:$uname:$upass",$tryserver); |
|
if ($answer =~ /authorized/) { |
|
if ($answer eq 'authorized') { |
|
&logthis("User $uname at $udom authorized by $tryserver"); |
|
return $tryserver; |
|
} |
|
if ($answer eq 'non_authorized') { |
|
&logthis("User $uname at $udom rejected by $tryserver"); |
|
return 'no_host'; |
|
} |
|
} |
|
} |
|
} |
} |
&logthis("User $uname at $udom could not be authenticated"); |
&logthis("User $uname at $udom threw error $answer when checking authentication mechanism"); |
return 'no_host'; |
return 'no_host'; |
} |
} |
|
|
# ---------------------- Find the homebase for a user from domain's lib servers |
# ---------------------- Find the homebase for a user from domain's lib servers |
|
|
|
my %homecache; |
sub homeserver { |
sub homeserver { |
my ($uname,$udom,$ignoreBadCache)=@_; |
my ($uname,$udom,$ignoreBadCache)=@_; |
my $index="$uname:$udom"; |
my $index="$uname:$udom"; |
|
|
my ($result,$cached)=&is_cached(\%homecache,$index,'home',86400); |
if (exists($homecache{$index})) { return $homecache{$index}; } |
if (defined($cached)) { return $result; } |
|
my $tryserver; |
my $tryserver; |
foreach $tryserver (keys %libserv) { |
foreach $tryserver (keys %libserv) { |
next if ($ignoreBadCache ne 'true' && |
next if ($ignoreBadCache ne 'true' && |
Line 596 sub homeserver {
|
Line 607 sub homeserver {
|
if ($hostdom{$tryserver} eq $udom) { |
if ($hostdom{$tryserver} eq $udom) { |
my $answer=reply("home:$udom:$uname",$tryserver); |
my $answer=reply("home:$udom:$uname",$tryserver); |
if ($answer eq 'found') { |
if ($answer eq 'found') { |
return &do_cache(\%homecache,$index,$tryserver,'home'); |
return $homecache{$index}=$tryserver; |
} elsif ($answer eq 'no_host') { |
} elsif ($answer eq 'no_host') { |
$badServerCache{$tryserver}=1; |
$badServerCache{$tryserver}=1; |
} |
} |
Line 649 sub idput {
|
Line 660 sub idput {
|
my ($udom,%ids)=@_; |
my ($udom,%ids)=@_; |
my %servers=(); |
my %servers=(); |
foreach (keys %ids) { |
foreach (keys %ids) { |
|
&cput('environment',{'id'=>$ids{$_}},$udom,$_); |
my $uhom=&homeserver($_,$udom); |
my $uhom=&homeserver($_,$udom); |
if ($uhom ne 'no_host') { |
if ($uhom ne 'no_host') { |
my $id=&escape($ids{$_}); |
my $id=&escape($ids{$_}); |
Line 659 sub idput {
|
Line 671 sub idput {
|
} else { |
} else { |
$servers{$uhom}=$id.'='.$unam; |
$servers{$uhom}=$id.'='.$unam; |
} |
} |
&critical('put:'.$udom.':'.$unam.':environment:id='.$id,$uhom); |
|
} |
} |
} |
} |
foreach (keys %servers) { |
foreach (keys %servers) { |
Line 674 sub assign_access_key {
|
Line 685 sub assign_access_key {
|
# a valid key looks like uname:udom#comments |
# a valid key looks like uname:udom#comments |
# comments are being appended |
# comments are being appended |
# |
# |
my ($ckey,$cdom,$cnum,$udom,$uname,$logentry)=@_; |
my ($ckey,$kdom,$knum,$cdom,$cnum,$udom,$uname,$logentry)=@_; |
|
$kdom= |
|
$env{'course.'.$env{'request.course.id'}.'.domain'} unless (defined($kdom)); |
|
$knum= |
|
$env{'course.'.$env{'request.course.id'}.'.num'} unless (defined($knum)); |
$cdom= |
$cdom= |
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'} unless (defined($cdom)); |
$env{'course.'.$env{'request.course.id'}.'.domain'} unless (defined($cdom)); |
$cnum= |
$cnum= |
$ENV{'course.'.$ENV{'request.course.id'}.'.num'} unless (defined($cnum)); |
$env{'course.'.$env{'request.course.id'}.'.num'} unless (defined($cnum)); |
$udom=$ENV{'user.name'} unless (defined($udom)); |
$udom=$env{'user.name'} unless (defined($udom)); |
$uname=$ENV{'user.domain'} unless (defined($uname)); |
$uname=$env{'user.domain'} unless (defined($uname)); |
my %existing=&get('accesskeys',[$ckey],$cdom,$cnum); |
my %existing=&get('accesskeys',[$ckey],$kdom,$knum); |
if (($existing{$ckey}=~/^\#(.*)$/) || # - new key |
if (($existing{$ckey}=~/^\#(.*)$/) || # - new key |
($existing{$ckey}=~/^$uname\:$udom\#(.*)$/)) { |
($existing{$ckey}=~/^\Q$uname\E\:\Q$udom\E\#(.*)$/)) { |
# assigned to this person |
# assigned to this person |
# - this should not happen, |
# - this should not happen, |
# unless something went wrong |
# unless something went wrong |
# the first time around |
# the first time around |
# ready to assign |
# ready to assign |
$logentry=$1.'; '.$logentry; |
$logentry=$1.'; '.$logentry; |
if (&put('accesskey',{$ckey=>$uname.':'.$udom.'#'.$logentry}, |
if (&put('accesskeys',{$ckey=>$uname.':'.$udom.'#'.$logentry}, |
$cdom,$cnum) eq 'ok') { |
$kdom,$knum) eq 'ok') { |
# key now belongs to user |
# key now belongs to user |
my $envkey='key.'.$cdom.'_'.$cnum; |
my $envkey='key.'.$cdom.'_'.$cnum; |
if (&put('environment',{$envkey => $ckey}) eq 'ok') { |
if (&put('environment',{$envkey => $ckey}) eq 'ok') { |
Line 722 sub comment_access_key {
|
Line 737 sub comment_access_key {
|
# |
# |
my ($ckey,$cdom,$cnum,$logentry)=@_; |
my ($ckey,$cdom,$cnum,$logentry)=@_; |
$cdom= |
$cdom= |
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'} unless (defined($cdom)); |
$env{'course.'.$env{'request.course.id'}.'.domain'} unless (defined($cdom)); |
$cnum= |
$cnum= |
$ENV{'course.'.$ENV{'request.course.id'}.'.num'} unless (defined($cnum)); |
$env{'course.'.$env{'request.course.id'}.'.num'} unless (defined($cnum)); |
my %existing=&get('accesskeys',[$ckey],$cdom,$cnum); |
my %existing=&get('accesskeys',[$ckey],$cdom,$cnum); |
if ($existing{$ckey}) { |
if ($existing{$ckey}) { |
$existing{$ckey}.='; '.$logentry; |
$existing{$ckey}.='; '.$logentry; |
Line 746 sub comment_access_key {
|
Line 761 sub comment_access_key {
|
sub generate_access_keys { |
sub generate_access_keys { |
my ($number,$cdom,$cnum,$logentry)=@_; |
my ($number,$cdom,$cnum,$logentry)=@_; |
$cdom= |
$cdom= |
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'} unless (defined($cdom)); |
$env{'course.'.$env{'request.course.id'}.'.domain'} unless (defined($cdom)); |
$cnum= |
$cnum= |
$ENV{'course.'.$ENV{'request.course.id'}.'.num'} unless (defined($cnum)); |
$env{'course.'.$env{'request.course.id'}.'.num'} unless (defined($cnum)); |
unless (&allowed('mky',$cdom)) { return 0; } |
unless (&allowed('mky',$cdom)) { return 0; } |
unless (($cdom) && ($cnum)) { return 0; } |
unless (($cdom) && ($cnum)) { return 0; } |
if ($number>10000) { return 0; } |
if ($number>10000) { return 0; } |
Line 767 sub generate_access_keys {
|
Line 782 sub generate_access_keys {
|
} else { |
} else { |
if (&put('accesskeys', |
if (&put('accesskeys', |
{ $newkey => '# generated '.localtime(). |
{ $newkey => '# generated '.localtime(). |
' by '.$ENV{'user.name'}.'@'.$ENV{'user.domain'}. |
' by '.$env{'user.name'}.'@'.$env{'user.domain'}. |
'; '.$logentry }, |
'; '.$logentry }, |
$cdom,$cnum) eq 'ok') { |
$cdom,$cnum) eq 'ok') { |
$total++; |
$total++; |
} |
} |
} |
} |
} |
} |
&log($ENV{'user.domain'},$ENV{'user.name'},$ENV{'user.home'}, |
&log($env{'user.domain'},$env{'user.name'},$env{'user.home'}, |
'Generated '.$total.' keys for '.$cnum.' at '.$cdom); |
'Generated '.$total.' keys for '.$cnum.' at '.$cdom); |
return $total; |
return $total; |
} |
} |
Line 784 sub generate_access_keys {
|
Line 799 sub generate_access_keys {
|
sub validate_access_key { |
sub validate_access_key { |
my ($ckey,$cdom,$cnum,$udom,$uname)=@_; |
my ($ckey,$cdom,$cnum,$udom,$uname)=@_; |
$cdom= |
$cdom= |
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'} unless (defined($cdom)); |
$env{'course.'.$env{'request.course.id'}.'.domain'} unless (defined($cdom)); |
$cnum= |
$cnum= |
$ENV{'course.'.$ENV{'request.course.id'}.'.num'} unless (defined($cnum)); |
$env{'course.'.$env{'request.course.id'}.'.num'} unless (defined($cnum)); |
$udom=$ENV{'user.name'} unless (defined($udom)); |
$udom=$env{'user.domain'} unless (defined($udom)); |
$uname=$ENV{'user.domain'} unless (defined($uname)); |
$uname=$env{'user.name'} unless (defined($uname)); |
my %existing=&get('accesskeys',[$ckey],$cdom,$cnum); |
my %existing=&get('accesskeys',[$ckey],$cdom,$cnum); |
return ($existing{$ckey}=~/^$uname\:$udom\#/); |
return ($existing{$ckey}=~/^\Q$uname\E\:\Q$udom\E\#/); |
} |
} |
|
|
# ------------------------------------- Find the section of student in a course |
# ------------------------------------- Find the section of student in a course |
|
sub devalidate_getsection_cache { |
|
my ($udom,$unam,$courseid)=@_; |
|
$courseid=~s/\_/\//g; |
|
$courseid=~s/^(\w)/\/$1/; |
|
my $hashid="$udom:$unam:$courseid"; |
|
&devalidate_cache_new('getsection',$hashid); |
|
} |
|
|
sub getsection { |
sub getsection { |
my ($udom,$unam,$courseid)=@_; |
my ($udom,$unam,$courseid)=@_; |
|
my $cachetime=1800; |
$courseid=~s/\_/\//g; |
$courseid=~s/\_/\//g; |
$courseid=~s/^(\w)/\/$1/; |
$courseid=~s/^(\w)/\/$1/; |
|
|
|
my $hashid="$udom:$unam:$courseid"; |
|
my ($result,$cached)=&is_cached_new('getsection',$hashid); |
|
if (defined($cached)) { return $result; } |
|
|
my %Pending; |
my %Pending; |
my %Expired; |
my %Expired; |
# |
# |
Line 818 sub getsection {
|
Line 846 sub getsection {
|
&homeserver($unam,$udom)))) { |
&homeserver($unam,$udom)))) { |
my ($key,$value)=split(/\=/,$_); |
my ($key,$value)=split(/\=/,$_); |
$key=&unescape($key); |
$key=&unescape($key); |
next if ($key !~/^$courseid(?:\/)*(\w+)*\_st$/); |
next if ($key !~/^\Q$courseid\E(?:\/)*(\w+)*\_st$/); |
my $section=$1; |
my $section=$1; |
if ($key eq $courseid.'_st') { $section=''; } |
if ($key eq $courseid.'_st') { $section=''; } |
my ($dummy,$end,$start)=split(/\_/,&unescape($value)); |
my ($dummy,$end,$start)=split(/\_/,&unescape($value)); |
my $now=time; |
my $now=time; |
if (defined($end) && ($now > $end)) { |
if (defined($end) && $end && ($now > $end)) { |
$Expired{$end}=$section; |
$Expired{$end}=$section; |
next; |
next; |
} |
} |
if (defined($start) && ($now < $start)) { |
if (defined($start) && $start && ($now < $start)) { |
$Pending{$start}=$section; |
$Pending{$start}=$section; |
next; |
next; |
} |
} |
return $section; |
return &do_cache_new('getsection',$hashid,$section,$cachetime); |
} |
} |
# |
# |
# Presumedly there will be few matching roles from the above |
# Presumedly there will be few matching roles from the above |
# loop and the sorting time will be negligible. |
# loop and the sorting time will be negligible. |
if (scalar(keys(%Pending))) { |
if (scalar(keys(%Pending))) { |
my ($time) = sort {$a <=> $b} keys(%Pending); |
my ($time) = sort {$a <=> $b} keys(%Pending); |
return $Pending{$time}; |
return &do_cache_new('getsection',$hashid,$Pending{$time},$cachetime); |
} |
} |
if (scalar(keys(%Expired))) { |
if (scalar(keys(%Expired))) { |
my @sorted = sort {$a <=> $b} keys(%Expired); |
my @sorted = sort {$a <=> $b} keys(%Expired); |
my $time = pop(@sorted); |
my $time = pop(@sorted); |
return $Expired{$time}; |
return &do_cache_new('getsection',$hashid,$Expired{$time},$cachetime); |
} |
} |
return '-1'; |
return &do_cache_new('getsection',$hashid,'-1',$cachetime); |
} |
} |
|
|
sub devalidate_cache { |
sub save_cache { |
my ($cache,$id,$name) = @_; |
&purge_remembered(); |
delete $$cache{$id.'.time'}; |
#&Apache::loncommon::validate_page(); |
delete $$cache{$id}; |
undef(%env); |
my $filename=$perlvar{'lonDaemons'}.'/tmp/lonnet_internal_cache_'.$name.".db"; |
} |
open(DB,"$filename.lock"); |
|
flock(DB,LOCK_EX); |
my $to_remember=-1; |
my %hash; |
my %remembered; |
if (tie(%hash,'GDBM_File',$filename,&GDBM_WRCREAT(),0640)) { |
my %accessed; |
eval <<'EVALBLOCK'; |
my $kicks=0; |
delete($hash{$id}); |
my $hits=0; |
delete($hash{$id.'.time'}); |
sub devalidate_cache_new { |
EVALBLOCK |
my ($name,$id,$debug) = @_; |
if ($@) { |
if ($debug) { &Apache::lonnet::logthis("deleting $name:$id"); } |
&logthis("<font color='red'>devalidate_cache blew up :$@:$name</font>"); |
$id=&escape($name.':'.$id); |
unlink($filename); |
$memcache->delete($id); |
} |
delete($remembered{$id}); |
} else { |
delete($accessed{$id}); |
if (-e $filename) { |
} |
&logthis("Unable to tie hash (devalidate cache): $name"); |
|
unlink($filename); |
sub is_cached_new { |
} |
my ($name,$id,$debug) = @_; |
} |
$id=&escape($name.':'.$id); |
untie(%hash); |
if (exists($remembered{$id})) { |
flock(DB,LOCK_UN); |
if ($debug) { &Apache::lonnet::logthis("Earyl return $id of $remembered{$id} "); } |
close(DB); |
$accessed{$id}=[&gettimeofday()]; |
} |
$hits++; |
|
return ($remembered{$id},1); |
sub is_cached { |
} |
my ($cache,$id,$name,$time) = @_; |
my $value = $memcache->get($id); |
if (!$time) { $time=300; } |
if (!(defined($value))) { |
if (!exists($$cache{$id.'.time'})) { |
if ($debug) { &Apache::lonnet::logthis("getting $id is not defined"); } |
&load_cache_item($cache,$name,$id); |
|
} |
|
if (!exists($$cache{$id.'.time'})) { |
|
# &logthis("Didn't find $id"); |
|
return (undef,undef); |
return (undef,undef); |
} else { |
|
if (time-($$cache{$id.'.time'})>$time) { |
|
# &logthis("Devalidating $id - ".time-($$cache{$id.'.time'})); |
|
&devalidate_cache($cache,$id,$name); |
|
return (undef,undef); |
|
} |
|
} |
|
return ($$cache{$id},1); |
|
} |
|
|
|
sub do_cache { |
|
my ($cache,$id,$value,$name) = @_; |
|
$$cache{$id.'.time'}=time; |
|
$$cache{$id}=$value; |
|
# &logthis("Caching $id as :$value:"); |
|
&save_cache_item($cache,$name,$id); |
|
# do_cache implictly return the set value |
|
$$cache{$id}; |
|
} |
|
|
|
sub save_cache_item { |
|
my ($cache,$name,$id)=@_; |
|
my $starttime=&Time::HiRes::time(); |
|
# &logthis("Saving :$name:$id"); |
|
my %hash; |
|
my $filename=$perlvar{'lonDaemons'}.'/tmp/lonnet_internal_cache_'.$name.".db"; |
|
open(DB,"$filename.lock"); |
|
flock(DB,LOCK_EX); |
|
if (tie(%hash,'GDBM_File',$filename,&GDBM_WRCREAT(),0640)) { |
|
eval <<'EVALBLOCK'; |
|
$hash{$id.'.time'}=$$cache{$id.'.time'}; |
|
$hash{$id}=freeze({'item'=>$$cache{$id}}); |
|
EVALBLOCK |
|
if ($@) { |
|
&logthis("<font color='red'>save_cache blew up :$@:$name</font>"); |
|
unlink($filename); |
|
} |
|
} else { |
|
if (-e $filename) { |
|
&logthis("Unable to tie hash (save cache item): $name ($!)"); |
|
unlink($filename); |
|
} |
|
} |
|
untie(%hash); |
|
flock(DB,LOCK_UN); |
|
close(DB); |
|
# &logthis("save_cache_item $name took ".(&Time::HiRes::time()-$starttime)); |
|
} |
|
|
|
sub load_cache_item { |
|
my ($cache,$name,$id)=@_; |
|
my $starttime=&Time::HiRes::time(); |
|
# &logthis("Before Loading $name for $id size is ".scalar(%$cache)); |
|
my %hash; |
|
my $filename=$perlvar{'lonDaemons'}.'/tmp/lonnet_internal_cache_'.$name.".db"; |
|
open(DB,"$filename.lock"); |
|
flock(DB,LOCK_SH); |
|
if (tie(%hash,'GDBM_File',$filename,&GDBM_READER(),0640)) { |
|
eval <<'EVALBLOCK'; |
|
if (!%$cache) { |
|
my $count; |
|
while (my ($key,$value)=each(%hash)) { |
|
$count++; |
|
if ($key =~ /\.time$/) { |
|
$$cache{$key}=$value; |
|
} else { |
|
my $hashref=thaw($value); |
|
$$cache{$key}=$hashref->{'item'}; |
|
} |
|
} |
|
# &logthis("Initial load: $count"); |
|
} else { |
|
my $hashref=thaw($hash{$id}); |
|
$$cache{$id}=$hashref->{'item'}; |
|
$$cache{$id.'.time'}=$hash{$id.'.time'}; |
|
} |
|
EVALBLOCK |
|
if ($@) { |
|
&logthis("<font color='red'>load_cache blew up :$@:$name</font>"); |
|
unlink($filename); |
|
} |
|
} else { |
|
if (-e $filename) { |
|
&logthis("Unable to tie hash (load cache item): $name ($!)"); |
|
unlink($filename); |
|
} |
|
} |
|
untie(%hash); |
|
flock(DB,LOCK_UN); |
|
close(DB); |
|
# &logthis("After Loading $name size is ".scalar(%$cache)); |
|
# &logthis("load_cache_item $name took ".(&Time::HiRes::time()-$starttime)); |
|
} |
|
|
|
sub usection { |
|
my ($udom,$unam,$courseid)=@_; |
|
my $hashid="$udom:$unam:$courseid"; |
|
|
|
my ($result,$cached)=&is_cached(\%usectioncache,$hashid,'usection'); |
|
if (defined($cached)) { return $result; } |
|
$courseid=~s/\_/\//g; |
|
$courseid=~s/^(\w)/\/$1/; |
|
foreach (split(/\&/,&reply('dump:'.$udom.':'.$unam.':roles', |
|
&homeserver($unam,$udom)))) { |
|
my ($key,$value)=split(/\=/,$_); |
|
$key=&unescape($key); |
|
if ($key=~/^$courseid(?:\/)*(\w+)*\_st$/) { |
|
my $section=$1; |
|
if ($key eq $courseid.'_st') { $section=''; } |
|
my ($dummy,$end,$start)=split(/\_/,&unescape($value)); |
|
my $now=time; |
|
my $notactive=0; |
|
if ($start) { |
|
if ($now<$start) { $notactive=1; } |
|
} |
|
if ($end) { |
|
if ($now>$end) { $notactive=1; } |
|
} |
|
unless ($notactive) { |
|
return &do_cache(\%usectioncache,$hashid,$section,'usection'); |
|
} |
|
} |
|
} |
} |
return &do_cache(\%usectioncache,$hashid,'-1','usection'); |
if ($value eq '__undef__') { |
|
if ($debug) { &Apache::lonnet::logthis("getting $id is __undef__"); } |
|
$value=undef; |
|
} |
|
&make_room($id,$value,$debug); |
|
if ($debug) { &Apache::lonnet::logthis("getting $id is $value"); } |
|
return ($value,1); |
|
} |
|
|
|
sub do_cache_new { |
|
my ($name,$id,$value,$time,$debug) = @_; |
|
$id=&escape($name.':'.$id); |
|
my $setvalue=$value; |
|
if (!defined($setvalue)) { |
|
$setvalue='__undef__'; |
|
} |
|
if (!defined($time) ) { |
|
$time=600; |
|
} |
|
if ($debug) { &Apache::lonnet::logthis("Setting $id to $value"); } |
|
$memcache->set($id,$setvalue,$time); |
|
# need to make a copy of $value |
|
#&make_room($id,$value,$debug); |
|
return $value; |
|
} |
|
|
|
sub make_room { |
|
my ($id,$value,$debug)=@_; |
|
$remembered{$id}=$value; |
|
if ($to_remember<0) { return; } |
|
$accessed{$id}=[&gettimeofday()]; |
|
if (scalar(keys(%remembered)) <= $to_remember) { return; } |
|
my $to_kick; |
|
my $max_time=0; |
|
foreach my $other (keys(%accessed)) { |
|
if (&tv_interval($accessed{$other}) > $max_time) { |
|
$to_kick=$other; |
|
$max_time=&tv_interval($accessed{$other}); |
|
} |
|
} |
|
delete($remembered{$to_kick}); |
|
delete($accessed{$to_kick}); |
|
$kicks++; |
|
if ($debug) { &logthis("kicking $to_kick $max_time $kicks\n"); } |
|
return; |
|
} |
|
|
|
sub purge_remembered { |
|
#&logthis("Tossing ".scalar(keys(%remembered))); |
|
#&logthis(sprintf("%-20s is %s",'%remembered',length(&freeze(\%remembered)))); |
|
undef(%remembered); |
|
undef(%accessed); |
} |
} |
|
|
# ------------------------------------- Read an entry from a user's environment |
# ------------------------------------- Read an entry from a user's environment |
|
|
sub userenvironment { |
sub userenvironment { |
Line 1026 sub userenvironment {
|
Line 978 sub userenvironment {
|
return %returnhash; |
return %returnhash; |
} |
} |
|
|
|
# ---------------------------------------------------------- Get a studentphoto |
|
sub studentphoto { |
|
my ($udom,$unam,$ext) = @_; |
|
my $home=&Apache::lonnet::homeserver($unam,$udom); |
|
if (defined($env{'request.course.id'})) { |
|
if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) { |
|
if ($udom eq $env{'course.'.$env{'request.course.id'}.'.domain'}) { |
|
return(&retrievestudentphoto($udom,$unam,$ext)); |
|
} else { |
|
my ($result,$perm_reqd)= |
|
&Apache::lonnet::auto_photo_permission($unam,$udom); |
|
if ($result eq 'ok') { |
|
if (!($perm_reqd eq 'yes')) { |
|
return(&retrievestudentphoto($udom,$unam,$ext)); |
|
} |
|
} |
|
} |
|
} |
|
} else { |
|
my ($result,$perm_reqd) = |
|
&Apache::lonnet::auto_photo_permission($unam,$udom); |
|
if ($result eq 'ok') { |
|
if (!($perm_reqd eq 'yes')) { |
|
return(&retrievestudentphoto($udom,$unam,$ext)); |
|
} |
|
} |
|
} |
|
return '/adm/lonKaputt/lonlogo_broken.gif'; |
|
} |
|
|
|
sub retrievestudentphoto { |
|
my ($udom,$unam,$ext,$type) = @_; |
|
my $home=&Apache::lonnet::homeserver($unam,$udom); |
|
my $ret=&Apache::lonnet::reply("studentphoto:$udom:$unam:$ext:$type",$home); |
|
if ($ret eq 'ok') { |
|
my $url="/uploaded/$udom/$unam/internal/studentphoto.$ext"; |
|
if ($type eq 'thumbnail') { |
|
$url="/uploaded/$udom/$unam/internal/studentphoto_tn.$ext"; |
|
} |
|
my $tokenurl=&Apache::lonnet::tokenwrapper($url); |
|
return $tokenurl; |
|
} else { |
|
if ($type eq 'thumbnail') { |
|
return '/adm/lonKaputt/genericstudent_tn.gif'; |
|
} else { |
|
return '/adm/lonKaputt/lonlogo_broken.gif'; |
|
} |
|
} |
|
} |
|
|
# -------------------------------------------------------------------- New chat |
# -------------------------------------------------------------------- New chat |
|
|
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); |
} |
} |
|
|
# ------------------------------------------ Find current version of a resource |
# ------------------------------------------ Find current version of a resource |
Line 1048 sub getversion {
|
Line 1050 sub getversion {
|
|
|
sub currentversion { |
sub currentversion { |
my $fname=shift; |
my $fname=shift; |
my ($result,$cached)=&is_cached(\%resversioncache,$fname,'resversion',600); |
my ($result,$cached)=&is_cached_new('resversion',$fname); |
if (defined($cached)) { return $result; } |
if (defined($cached)) { return $result; } |
my $author=$fname; |
my $author=$fname; |
$author=~s/\/home\/httpd\/html\/res\/([^\/]*)\/([^\/]*).*/$1\/$2/; |
$author=~s/\/home\/httpd\/html\/res\/([^\/]*)\/([^\/]*).*/$1\/$2/; |
Line 1061 sub currentversion {
|
Line 1063 sub currentversion {
|
if (($answer eq 'con_lost') || ($answer eq 'rejected')) { |
if (($answer eq 'con_lost') || ($answer eq 'rejected')) { |
return -1; |
return -1; |
} |
} |
return &do_cache(\%resversioncache,$fname,$answer,'resversion'); |
return &do_cache_new('resversion',$fname,$answer,600); |
} |
} |
|
|
# ----------------------------- Subscribe to a resource, return URL if possible |
# ----------------------------- Subscribe to a resource, return URL if possible |
Line 1069 sub currentversion {
|
Line 1071 sub currentversion {
|
sub subscribe { |
sub subscribe { |
my $fname=shift; |
my $fname=shift; |
if ($fname=~/\/(aboutme|syllabus|bulletinboard|smppg)$/) { return ''; } |
if ($fname=~/\/(aboutme|syllabus|bulletinboard|smppg)$/) { return ''; } |
|
$fname=~s/[\n\r]//g; |
my $author=$fname; |
my $author=$fname; |
$author=~s/\/home\/httpd\/html\/res\/([^\/]*)\/([^\/]*).*/$1\/$2/; |
$author=~s/\/home\/httpd\/html\/res\/([^\/]*)\/([^\/]*).*/$1\/$2/; |
my ($udom,$uname)=split(/\//,$author); |
my ($udom,$uname)=split(/\//,$author); |
Line 1088 sub subscribe {
|
Line 1091 sub subscribe {
|
sub repcopy { |
sub repcopy { |
my $filename=shift; |
my $filename=shift; |
$filename=~s/\/+/\//g; |
$filename=~s/\/+/\//g; |
if ($filename=~/^\/home\/httpd\/html\/adm\//) { return OK; } |
if ($filename=~m|^/home/httpd/html/adm/|) { return 'ok'; } |
|
if ($filename=~m|^/home/httpd/html/lonUsers/|) { return 'ok'; } |
|
if ($filename=~m|^/home/httpd/html/userfiles/| or |
|
$filename=~m -^/*(uploaded|editupload)/-) { |
|
return &repcopy_userfile($filename); |
|
} |
|
$filename=~s/[\n\r]//g; |
my $transname="$filename.in.transfer"; |
my $transname="$filename.in.transfer"; |
if ((-e $filename) || (-e $transname)) { return OK; } |
if ((-e $filename) || (-e $transname)) { return 'ok'; } |
my $remoteurl=subscribe($filename); |
my $remoteurl=subscribe($filename); |
if ($remoteurl =~ /^con_lost by/) { |
if ($remoteurl =~ /^con_lost by/) { |
&logthis("Subscribe returned $remoteurl: $filename"); |
&logthis("Subscribe returned $remoteurl: $filename"); |
return HTTP_SERVICE_UNAVAILABLE; |
return 'unavailable'; |
} elsif ($remoteurl eq 'not_found') { |
} elsif ($remoteurl eq 'not_found') { |
#&logthis("Subscribe returned not_found: $filename"); |
#&logthis("Subscribe returned not_found: $filename"); |
return HTTP_NOT_FOUND; |
return 'not_found'; |
} elsif ($remoteurl =~ /^rejected by/) { |
} elsif ($remoteurl =~ /^rejected by/) { |
&logthis("Subscribe returned $remoteurl: $filename"); |
&logthis("Subscribe returned $remoteurl: $filename"); |
return FORBIDDEN; |
return 'forbidden'; |
} elsif ($remoteurl eq 'directory') { |
} elsif ($remoteurl eq 'directory') { |
return OK; |
return 'ok'; |
} else { |
} else { |
my $author=$filename; |
my $author=$filename; |
$author=~s/\/home\/httpd\/html\/res\/([^\/]*)\/([^\/]*).*/$1\/$2/; |
$author=~s/\/home\/httpd\/html\/res\/([^\/]*)\/([^\/]*).*/$1\/$2/; |
Line 1113 sub repcopy {
|
Line 1122 sub repcopy {
|
my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]"; |
my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]"; |
if ($path ne "$perlvar{'lonDocRoot'}/res") { |
if ($path ne "$perlvar{'lonDocRoot'}/res") { |
&logthis("Malconfiguration for replication: $filename"); |
&logthis("Malconfiguration for replication: $filename"); |
return HTTP_BAD_REQUEST; |
return 'bad_request'; |
} |
} |
my $count; |
my $count; |
for ($count=5;$count<$#parts;$count++) { |
for ($count=5;$count<$#parts;$count++) { |
Line 1128 sub repcopy {
|
Line 1137 sub repcopy {
|
if ($response->is_error()) { |
if ($response->is_error()) { |
unlink($transname); |
unlink($transname); |
my $message=$response->status_line; |
my $message=$response->status_line; |
&logthis("<font color=blue>WARNING:" |
&logthis("<font color=\"blue\">WARNING:" |
." LWP get: $message: $filename</font>"); |
." LWP get: $message: $filename</font>"); |
return HTTP_SERVICE_UNAVAILABLE; |
return 'unavailable'; |
} else { |
} else { |
if ($remoteurl!~/\.meta$/) { |
if ($remoteurl!~/\.meta$/) { |
my $mrequest=new HTTP::Request('GET',$remoteurl.'.meta'); |
my $mrequest=new HTTP::Request('GET',$remoteurl.'.meta'); |
Line 1138 sub repcopy {
|
Line 1147 sub repcopy {
|
if ($mresponse->is_error()) { |
if ($mresponse->is_error()) { |
unlink($filename.'.meta'); |
unlink($filename.'.meta'); |
&logthis( |
&logthis( |
"<font color=yellow>INFO: No metadata: $filename</font>"); |
"<font color=\"yellow\">INFO: No metadata: $filename</font>"); |
} |
} |
} |
} |
rename($transname,$filename); |
rename($transname,$filename); |
return OK; |
return 'ok'; |
} |
} |
} |
} |
} |
} |
Line 1151 sub repcopy {
|
Line 1160 sub repcopy {
|
# ------------------------------------------------ Get server side include body |
# ------------------------------------------------ Get server side include body |
sub ssi_body { |
sub ssi_body { |
my ($filelink,%form)=@_; |
my ($filelink,%form)=@_; |
|
if (! exists($form{'LONCAPA_INTERNAL_no_discussion'})) { |
|
$form{'LONCAPA_INTERNAL_no_discussion'}='true'; |
|
} |
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/^.*?\<body[^\>]*\>//si; |
$output=~s/^.*?\<body[^\>]*\>//si; |
$output=~s/(.*)\<\/body\s*\>.*?$/$1/si; |
$output=~s/(.*)\<\/body\s*\>.*?$/$1/si; |
$output=~ |
|
s/\/\/ BEGIN LON\-CAPA Internal.+\/\/ END LON\-CAPA Internal\s//gs; |
|
return $output; |
return $output; |
} |
} |
|
|
Line 1169 sub ssi {
|
Line 1180 sub ssi {
|
my $ua=new LWP::UserAgent; |
my $ua=new LWP::UserAgent; |
|
|
my $request; |
my $request; |
|
|
|
$form{'no_update_last_known'}=1; |
|
|
if (%form) { |
if (%form) { |
$request=new HTTP::Request('POST',"http://".$ENV{'HTTP_HOST'}.$fn); |
$request=new HTTP::Request('POST',"http://".$ENV{'HTTP_HOST'}.$fn); |
$request->content(join('&',map { &escape($_).'='.&escape($form{$_}) } keys %form)); |
$request->content(join('&',map { &escape($_).'='.&escape($form{$_}) } keys %form)); |
Line 1191 sub externalssi {
|
Line 1204 sub externalssi {
|
return $response->content; |
return $response->content; |
} |
} |
|
|
# ------- Add a token to a remote URI's query string to vouch for access rights |
# -------------------------------- Allow a /uploaded/ URI to be vouched for |
|
|
sub tokenwrapper { |
sub allowuploaded { |
my $uri=shift; |
my ($srcurl,$url)=@_; |
$uri=~s/^http\:\/\/([^\/]+)//; |
$url=&clutter(&declutter($url)); |
$uri=~s/^\///; |
my $dir=$url; |
$ENV{'user.environment'}=~/\/([^\/]+)\.id/; |
$dir=~s/\/[^\/]+$//; |
my $token=$1; |
my %httpref=(); |
if ($uri=~/^uploaded\/([^\/]+)\/([^\/]+)\/([^\/]+)(\?\.*)*$/) { |
my $httpurl=&hreflocation('',$url); |
&appenv('userfile.'.$1.'/'.$2.'/'.$3 => $ENV{'request.course.id'}); |
$httpref{'httpref.'.$httpurl}=$srcurl; |
return 'http://'.$hostname{ &homeserver($2,$1)}.'/'.$uri. |
&Apache::lonnet::appenv(%httpref); |
(($uri=~/\?/)?'&':'?').'token='.$token. |
} |
'&tokenissued='.$perlvar{'lonHostID'}; |
|
|
# --------- File operations in /home/httpd/html/userfiles/$domain/1/2/3/$course |
|
# input: action, courseID, current domain, intended |
|
# path to file, source of file, instruction to parse file for objects, |
|
# ref to hash for embedded objects, |
|
# ref to hash for codebase of java objects. |
|
# |
|
# output: url to file (if action was uploaddoc), |
|
# ok if successful, or diagnostic message otherwise (if action was propagate or copy) |
|
# |
|
# Allows directory structure to be used within lonUsers/../userfiles/ for a |
|
# course. |
|
# |
|
# action = propagate - /home/httpd/html/userfiles/$domain/1/2/3/$course/$file |
|
# will be copied to /home/httpd/lonUsers/1/2/3/$course/userfiles in |
|
# course's home server. |
|
# |
|
# action = copy - /home/httpd/html/userfiles/$domain/1/2/3/$course/$file will |
|
# be copied from $source (current location) to |
|
# /home/httpd/html/userfiles/$domain/1/2/3/$course/$file |
|
# and will then be copied to |
|
# /home/httpd/lonUsers/$domain/1/2/3/$course/userfiles/$file in |
|
# course's home server. |
|
# |
|
# action = uploaddoc - /home/httpd/html/userfiles/$domain/1/2/3/$course/$file |
|
# will be retrived from $env{form.uploaddoc} (from DOCS interface) to |
|
# /home/httpd/html/userfiles/$domain/1/2/3/$course/$file |
|
# and will then be copied to /home/httpd/lonUsers/1/2/3/$course/userfiles/$file |
|
# in course's home server. |
|
# |
|
|
|
sub process_coursefile { |
|
my ($action,$docuname,$docudom,$file,$source,$parser,$allfiles,$codebase)=@_; |
|
my $fetchresult; |
|
my $home=&homeserver($docuname,$docudom); |
|
if ($action eq 'propagate') { |
|
$fetchresult= &reply('fetchuserfile:'.$docudom.'/'.$docuname.'/'.$file, |
|
$home); |
|
} else { |
|
my $fpath = ''; |
|
my $fname = $file; |
|
($fpath,$fname) = ($file =~ m|^(.*)/([^/]+)$|); |
|
$fpath=$docudom.'/'.$docuname.'/'.$fpath; |
|
my $filepath = &build_filepath($fpath); |
|
if ($action eq 'copy') { |
|
if ($source eq '') { |
|
$fetchresult = 'no source file'; |
|
return $fetchresult; |
|
} else { |
|
my $destination = $filepath.'/'.$fname; |
|
rename($source,$destination); |
|
$fetchresult= &reply('fetchuserfile:'.$docudom.'/'.$docuname.'/'.$file, |
|
$home); |
|
} |
|
} elsif ($action eq 'uploaddoc') { |
|
open(my $fh,'>'.$filepath.'/'.$fname); |
|
print $fh $env{'form.'.$source}; |
|
close($fh); |
|
if ($parser eq 'parse') { |
|
my $parse_result = &extract_embedded_items($filepath,$fname,$allfiles,$codebase); |
|
unless ($parse_result eq 'ok') { |
|
&logthis('Failed to parse '.$filepath.'/'.$fname.' for embedded media: '.$parse_result); |
|
} |
|
} |
|
$fetchresult= &reply('fetchuserfile:'.$docudom.'/'.$docuname.'/'.$file, |
|
$home); |
|
if ($fetchresult eq 'ok') { |
|
return '/uploaded/'.$fpath.'/'.$fname; |
|
} else { |
|
&logthis('Failed to transfer '.$docudom.'/'.$docuname.'/'.$file. |
|
' to host '.$home.': '.$fetchresult); |
|
return '/adm/notfound.html'; |
|
} |
|
} |
|
} |
|
unless ( $fetchresult eq 'ok') { |
|
&logthis('Failed to transfer '.$docudom.'/'.$docuname.'/'.$file. |
|
' to host '.$home.': '.$fetchresult); |
|
} |
|
return $fetchresult; |
|
} |
|
|
|
sub build_filepath { |
|
my ($fpath) = @_; |
|
my $filepath=$perlvar{'lonDocRoot'}.'/userfiles'; |
|
unless ($fpath eq '') { |
|
my @parts=split('/',$fpath); |
|
foreach my $part (@parts) { |
|
$filepath.= '/'.$part; |
|
if ((-e $filepath)!=1) { |
|
mkdir($filepath,0777); |
|
} |
|
} |
|
} |
|
return $filepath; |
|
} |
|
|
|
sub store_edited_file { |
|
my ($primary_url,$content,$docudom,$docuname,$fetchresult) = @_; |
|
my $file = $primary_url; |
|
$file =~ s#^/uploaded/$docudom/$docuname/##; |
|
my $fpath = ''; |
|
my $fname = $file; |
|
($fpath,$fname) = ($file =~ m|^(.*)/([^/]+)$|); |
|
$fpath=$docudom.'/'.$docuname.'/'.$fpath; |
|
my $filepath = &build_filepath($fpath); |
|
open(my $fh,'>'.$filepath.'/'.$fname); |
|
print $fh $content; |
|
close($fh); |
|
my $home=&homeserver($docuname,$docudom); |
|
$$fetchresult= &reply('fetchuserfile:'.$docudom.'/'.$docuname.'/'.$file, |
|
$home); |
|
if ($$fetchresult eq 'ok') { |
|
return '/uploaded/'.$fpath.'/'.$fname; |
} else { |
} else { |
return '/adm/notfound.html'; |
&logthis('Failed to transfer '.$docudom.'/'.$docuname.'/'.$file. |
|
' to host '.$home.': '.$$fetchresult); |
|
return '/adm/notfound.html'; |
} |
} |
} |
} |
|
|
# --------------- Take an uploaded file and put it into the userfiles directory |
|
# input: name of form element, coursedoc=1 means this is for the course |
|
# output: url of file in userspace |
|
|
|
sub userfileupload { |
sub clean_filename { |
my ($formname,$coursedoc)=@_; |
my ($fname)=@_; |
my $fname=$ENV{'form.'.$formname.'.filename'}; |
|
# Replace Windows backslashes by forward slashes |
# Replace Windows backslashes by forward slashes |
$fname=~s/\\/\//g; |
$fname=~s/\\/\//g; |
# Get rid of everything but the actual filename |
# Get rid of everything but the actual filename |
Line 1224 sub userfileupload {
|
Line 1347 sub userfileupload {
|
$fname=~s/\s+/\_/g; |
$fname=~s/\s+/\_/g; |
# Replace all other weird characters by nothing |
# Replace all other weird characters by nothing |
$fname=~s/[^\w\.\-]//g; |
$fname=~s/[^\w\.\-]//g; |
|
# Replace all .\d. sequences with _\d. so they no longer look like version |
|
# numbers |
|
$fname=~s/\.(\d+)(?=\.)/_$1/g; |
|
return $fname; |
|
} |
|
|
|
# --------------- Take an uploaded file and put it into the userfiles directory |
|
# input: $formname - the contents of the file are in $env{"form.$formname"} |
|
# the desired filenam is in $env{"form.$formname.filename"} |
|
# $coursedoc - if true up to the current course |
|
# if false |
|
# $subdir - directory in userfile to store the file into |
|
# $parser, $allfiles, $codebase - unknown |
|
# |
|
# output: url of file in userspace, or error: <message> |
|
# or /adm/notfound.html if failure to upload occurse |
|
|
|
|
|
sub userfileupload { |
|
my ($formname,$coursedoc,$subdir,$parser,$allfiles,$codebase,$destuname,$destudom)=@_; |
|
if (!defined($subdir)) { $subdir='unknown'; } |
|
my $fname=$env{'form.'.$formname.'.filename'}; |
|
$fname=&clean_filename($fname); |
# See if there is anything left |
# See if there is anything left |
unless ($fname) { return 'error: no uploaded file'; } |
unless ($fname) { return 'error: no uploaded file'; } |
chop($ENV{'form.'.$formname}); |
chop($env{'form.'.$formname}); |
|
if (($formname eq 'screenshot') && ($subdir eq 'helprequests')) { #files uploaded to help request form are handled differently |
|
my $now = time; |
|
my $filepath = 'tmp/helprequests/'.$now; |
|
my @parts=split(/\//,$filepath); |
|
my $fullpath = $perlvar{'lonDaemons'}; |
|
for (my $i=0;$i<@parts;$i++) { |
|
$fullpath .= '/'.$parts[$i]; |
|
if ((-e $fullpath)!=1) { |
|
mkdir($fullpath,0777); |
|
} |
|
} |
|
open(my $fh,'>'.$fullpath.'/'.$fname); |
|
print $fh $env{'form.'.$formname}; |
|
close($fh); |
|
return $fullpath.'/'.$fname; |
|
} elsif (($formname eq 'coursecreatorxml') && ($subdir eq 'batchupload')) { #files uploaded to create course page are handled differently |
|
my $filepath = 'tmp/addcourse/'.$destudom.'/web/'.$env{'user.name'}. |
|
'_'.$env{'user.domain'}.'/pending'; |
|
my @parts=split(/\//,$filepath); |
|
my $fullpath = $perlvar{'lonDaemons'}; |
|
for (my $i=0;$i<@parts;$i++) { |
|
$fullpath .= '/'.$parts[$i]; |
|
if ((-e $fullpath)!=1) { |
|
mkdir($fullpath,0777); |
|
} |
|
} |
|
open(my $fh,'>'.$fullpath.'/'.$fname); |
|
print $fh $env{'form.'.$formname}; |
|
close($fh); |
|
return $fullpath.'/'.$fname; |
|
} |
|
|
# Create the directory if not present |
# Create the directory if not present |
my $docuname=''; |
$fname="$subdir/$fname"; |
my $docudom=''; |
|
my $docuhome=''; |
|
if ($coursedoc) { |
if ($coursedoc) { |
$docuname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'}; |
my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'}; |
$docudom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; |
my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'}; |
$docuhome=$ENV{'course.'.$ENV{'request.course.id'}.'.home'}; |
if ($env{'form.folder'} =~ m/^(default|supplemental)/) { |
} else { |
return &finishuserfileupload($docuname,$docudom, |
$docuname=$ENV{'user.name'}; |
$formname,$fname,$parser,$allfiles, |
$docudom=$ENV{'user.domain'}; |
$codebase); |
$docuhome=$ENV{'user.home'}; |
} else { |
|
$fname=$env{'form.folder'}.'/'.$fname; |
|
return &process_coursefile('uploaddoc',$docuname,$docudom, |
|
$fname,$formname,$parser, |
|
$allfiles,$codebase); |
|
} |
|
} elsif (defined($destuname)) { |
|
my $docuname=$destuname; |
|
my $docudom=$destudom; |
|
return &finishuserfileupload($docuname,$docudom,$formname, |
|
$fname,$parser,$allfiles,$codebase); |
|
|
|
} else { |
|
my $docuname=$env{'user.name'}; |
|
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, |
|
$fname,$parser,$allfiles,$codebase); |
} |
} |
return |
|
&finishuserfileupload($docuname,$docudom,$docuhome,$formname,$fname); |
|
} |
} |
|
|
sub finishuserfileupload { |
sub finishuserfileupload { |
my ($docuname,$docudom,$docuhome,$formname,$fname)=@_; |
my ($docuname,$docudom,$formname,$fname,$parser,$allfiles,$codebase) = @_; |
my $path=$docudom.'/'.$docuname.'/'; |
my $path=$docudom.'/'.$docuname.'/'; |
my $filepath=$perlvar{'lonDocRoot'}; |
my $filepath=$perlvar{'lonDocRoot'}; |
|
my ($fnamepath,$file); |
|
$file=$fname; |
|
if ($fname=~m|/|) { |
|
($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|); |
|
$path.=$fnamepath.'/'; |
|
} |
my @parts=split(/\//,$filepath.'/userfiles/'.$path); |
my @parts=split(/\//,$filepath.'/userfiles/'.$path); |
my $count; |
my $count; |
for ($count=4;$count<=$#parts;$count++) { |
for ($count=4;$count<=$#parts;$count++) { |
Line 1258 sub finishuserfileupload {
|
Line 1458 sub finishuserfileupload {
|
} |
} |
# Save the file |
# Save the file |
{ |
{ |
open(my $fh,'>'.$filepath.'/'.$fname); |
if (!open(FH,'>'.$filepath.'/'.$file)) { |
print $fh $ENV{'form.'.$formname}; |
&logthis('Failed to create '.$filepath.'/'.$file); |
close($fh); |
print STDERR ('Failed to create '.$filepath.'/'.$file."\n"); |
|
return '/adm/notfound.html'; |
|
} |
|
if (!print FH ($env{'form.'.$formname})) { |
|
&logthis('Failed to write to '.$filepath.'/'.$file); |
|
print STDERR ('Failed to write to '.$filepath.'/'.$file."\n"); |
|
return '/adm/notfound.html'; |
|
} |
|
close(FH); |
|
} |
|
if ($parser eq 'parse') { |
|
my $parse_result = &extract_embedded_items($filepath,$file,$allfiles, |
|
$codebase); |
|
unless ($parse_result eq 'ok') { |
|
&logthis('Failed to parse '.$filepath.$file. |
|
' for embedded media: '.$parse_result); |
|
} |
} |
} |
# Notify homeserver to grep it |
# Notify homeserver to grep it |
# |
# |
|
my $docuhome=&homeserver($docuname,$docudom); |
my $fetchresult= |
my $fetchresult= &reply('fetchuserfile:'.$path.$file,$docuhome); |
&reply('fetchuserfile:'.$docudom.'/'.$docuname.'/'.$fname,$docuhome); |
|
if ($fetchresult eq 'ok') { |
if ($fetchresult eq 'ok') { |
# |
# |
# Return the URL to it |
# Return the URL to it |
return '/uploaded/'.$path.$fname; |
return '/uploaded/'.$path.$file; |
} else { |
} else { |
&logthis('Failed to transfer '.$docudom.'/'.$docuname.'/'.$fname. |
&logthis('Failed to transfer '.$path.$file.' to host '.$docuhome. |
' to host '.$docuhome.': '.$fetchresult); |
': '.$fetchresult); |
return '/adm/notfound.html'; |
return '/adm/notfound.html'; |
} |
} |
} |
} |
|
|
|
sub extract_embedded_items { |
|
my ($filepath,$file,$allfiles,$codebase,$content) = @_; |
|
my @state = (); |
|
my %javafiles = ( |
|
codebase => '', |
|
code => '', |
|
archive => '' |
|
); |
|
my %mediafiles = ( |
|
src => '', |
|
movie => '', |
|
); |
|
my $p; |
|
if ($content) { |
|
$p = HTML::LCParser->new($content); |
|
} else { |
|
$p = HTML::LCParser->new($filepath.'/'.$file); |
|
} |
|
while (my $t=$p->get_token()) { |
|
if ($t->[0] eq 'S') { |
|
my ($tagname, $attr) = ($t->[1],$t->[2]); |
|
push (@state, $tagname); |
|
if (lc($tagname) eq 'allow') { |
|
&add_filetype($allfiles,$attr->{'src'},'src'); |
|
} |
|
if (lc($tagname) eq 'img') { |
|
&add_filetype($allfiles,$attr->{'src'},'src'); |
|
} |
|
if (lc($tagname) eq 'script') { |
|
if ($attr->{'archive'} =~ /\.jar$/i) { |
|
&add_filetype($allfiles,$attr->{'archive'},'archive'); |
|
} else { |
|
&add_filetype($allfiles,$attr->{'src'},'src'); |
|
} |
|
} |
|
if (lc($tagname) eq 'link') { |
|
if (lc($attr->{'rel'}) eq 'stylesheet') { |
|
&add_filetype($allfiles,$attr->{'href'},'href'); |
|
} |
|
} |
|
if (lc($tagname) eq 'object' || |
|
(lc($tagname) eq 'embed' && lc($state[-2]) ne 'object')) { |
|
foreach my $item (keys(%javafiles)) { |
|
$javafiles{$item} = ''; |
|
} |
|
} |
|
if (lc($state[-2]) eq 'object' && lc($tagname) eq 'param') { |
|
my $name = lc($attr->{'name'}); |
|
foreach my $item (keys(%javafiles)) { |
|
if ($name eq $item) { |
|
$javafiles{$item} = $attr->{'value'}; |
|
last; |
|
} |
|
} |
|
foreach my $item (keys(%mediafiles)) { |
|
if ($name eq $item) { |
|
&add_filetype($allfiles, $attr->{'value'}, 'value'); |
|
last; |
|
} |
|
} |
|
} |
|
if (lc($tagname) eq 'embed' || lc($tagname) eq 'applet') { |
|
foreach my $item (keys(%javafiles)) { |
|
if ($attr->{$item}) { |
|
$javafiles{$item} = $attr->{$item}; |
|
last; |
|
} |
|
} |
|
foreach my $item (keys(%mediafiles)) { |
|
if ($attr->{$item}) { |
|
&add_filetype($allfiles,$attr->{$item},$item); |
|
last; |
|
} |
|
} |
|
} |
|
} elsif ($t->[0] eq 'E') { |
|
my ($tagname) = ($t->[1]); |
|
if ($javafiles{'codebase'} ne '') { |
|
$javafiles{'codebase'} .= '/'; |
|
} |
|
if (lc($tagname) eq 'applet' || |
|
lc($tagname) eq 'object' || |
|
(lc($tagname) eq 'embed' && lc($state[-2]) ne 'object') |
|
) { |
|
foreach my $item (keys(%javafiles)) { |
|
if ($item ne 'codebase' && $javafiles{$item} ne '') { |
|
my $file=$javafiles{'codebase'}.$javafiles{$item}; |
|
&add_filetype($allfiles,$file,$item); |
|
} |
|
} |
|
} |
|
pop @state; |
|
} |
|
} |
|
return 'ok'; |
|
} |
|
|
|
sub add_filetype { |
|
my ($allfiles,$file,$type)=@_; |
|
if (exists($allfiles->{$file})) { |
|
unless (grep/^\Q$type\E$/, @{$allfiles->{$file}}) { |
|
push(@{$allfiles->{$file}}, &escape($type)); |
|
} |
|
} else { |
|
@{$allfiles->{$file}} = (&escape($type)); |
|
} |
|
} |
|
|
|
sub removeuploadedurl { |
|
my ($url)=@_; |
|
my (undef,undef,$udom,$uname,$fname)=split('/',$url,5); |
|
return &removeuserfile($uname,$udom,$fname); |
|
} |
|
|
|
sub removeuserfile { |
|
my ($docuname,$docudom,$fname)=@_; |
|
my $home=&homeserver($docuname,$docudom); |
|
return &reply("removeuserfile:$docudom/$docuname/$fname",$home); |
|
} |
|
|
|
sub mkdiruserfile { |
|
my ($docuname,$docudom,$dir)=@_; |
|
my $home=&homeserver($docuname,$docudom); |
|
return &reply("mkdiruserfile:".&escape("$docudom/$docuname/$dir"),$home); |
|
} |
|
|
|
sub renameuserfile { |
|
my ($docuname,$docudom,$old,$new)=@_; |
|
my $home=&homeserver($docuname,$docudom); |
|
return &reply("renameuserfile:$docudom:$docuname:".&escape("$old").':'. |
|
&escape("$new"),$home); |
|
} |
|
|
# ------------------------------------------------------------------------- Log |
# ------------------------------------------------------------------------- Log |
|
|
sub log { |
sub log { |
Line 1310 sub flushcourselogs {
|
Line 1658 sub flushcourselogs {
|
} else { |
} else { |
&logthis('Failed to flush log buffer for '.$crsid); |
&logthis('Failed to flush log buffer for '.$crsid); |
if (length($courselogs{$crsid})>40000) { |
if (length($courselogs{$crsid})>40000) { |
&logthis("<font color=blue>WARNING: Buffer for ".$crsid. |
&logthis("<font color=\"blue\">WARNING: Buffer for ".$crsid. |
" exceeded maximum size, deleting.</font>"); |
" exceeded maximum size, deleting.</font>"); |
delete $courselogs{$crsid}; |
delete $courselogs{$crsid}; |
} |
} |
} |
} |
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{$crsid}).':'.&escape($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{$crsid}).':'.&escape($coursetypebuf{$crsid}); |
|
} |
} |
} |
# |
# |
# Write course id database (reverse lookup) to homeserver of courses |
# Write course id database (reverse lookup) to homeserver of courses |
Line 1335 sub flushcourselogs {
|
Line 1685 sub flushcourselogs {
|
# Writes to the dynamic metadata of resources to get hit counts, etc. |
# Writes to the dynamic metadata of resources to get hit counts, etc. |
# |
# |
foreach my $entry (keys(%accesshash)) { |
foreach my $entry (keys(%accesshash)) { |
my ($dom,$name,undef,$type)=($entry=~m:___(\w+)/(\w+)/(.*)___(\w+)$:); |
if ($entry =~ /___count$/) { |
if ($type eq 'count'){ |
my ($dom,$name); |
|
($dom,$name,undef)=($entry=~m:___(\w+)/(\w+)/(.*)___count$:); |
|
if (! defined($dom) || $dom eq '' || |
|
! defined($name) || $name eq '') { |
|
my $cid = $env{'request.course.id'}; |
|
$dom = $env{'request.'.$cid.'.domain'}; |
|
$name = $env{'request.'.$cid.'.num'}; |
|
} |
my $value = $accesshash{$entry}; |
my $value = $accesshash{$entry}; |
my (undef,$url,undef) = ($entry =~ /^(.*)___(.*)___count$/); |
my (undef,$url,undef) = ($entry =~ /^(.*)___(.*)___count$/); |
my %temphash=($url => $value); |
my %temphash=($url => $value); |
Line 1351 sub flushcourselogs {
|
Line 1708 sub flushcourselogs {
|
} |
} |
} |
} |
} else { |
} else { |
|
my ($dom,$name) = ($entry=~m:___(\w+)/(\w+)/(.*)___(\w+)$:); |
my %temphash=($entry => $accesshash{$entry}); |
my %temphash=($entry => $accesshash{$entry}); |
if (&put('nohist_resevaldata',\%temphash,$dom,$name) eq 'ok') { |
if (&put('nohist_resevaldata',\%temphash,$dom,$name) eq 'ok') { |
delete $accesshash{$entry}; |
delete $accesshash{$entry}; |
Line 1371 sub flushcourselogs {
|
Line 1729 sub flushcourselogs {
|
delete $userrolehash{$entry}; |
delete $userrolehash{$entry}; |
} |
} |
} |
} |
|
# |
|
# Reverse lookup of domain roles (dc, ad, li, sc, au) |
|
# |
|
my %domrolebuffer = (); |
|
foreach my $entry (keys %domainrolehash) { |
|
my ($role,$uname,$udom,$runame,$rudom,$rsec)=split/:/,$entry; |
|
if ($domrolebuffer{$rudom}) { |
|
$domrolebuffer{$rudom}.='&'.&escape($entry). |
|
'='.&escape($domainrolehash{$entry}); |
|
} else { |
|
$domrolebuffer{$rudom}.=&escape($entry). |
|
'='.&escape($domainrolehash{$entry}); |
|
} |
|
delete $domainrolehash{$entry}; |
|
} |
|
foreach my $dom (keys(%domrolebuffer)) { |
|
foreach my $tryserver (keys %libserv) { |
|
if ($hostdom{$tryserver} eq $dom) { |
|
unless (&reply('domroleput:'.$dom.':'. |
|
$domrolebuffer{$dom},$tryserver) eq 'ok') { |
|
&logthis('Put of domain roles failed for '.$dom.' and '.$tryserver); |
|
} |
|
} |
|
} |
|
} |
$dumpcount++; |
$dumpcount++; |
} |
} |
|
|
sub courselog { |
sub courselog { |
my $what=shift; |
my $what=shift; |
$what=time.':'.$what; |
$what=time.':'.$what; |
unless ($ENV{'request.course.id'}) { return ''; } |
unless ($env{'request.course.id'}) { return ''; } |
$coursedombuf{$ENV{'request.course.id'}}= |
$coursedombuf{$env{'request.course.id'}}= |
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; |
$env{'course.'.$env{'request.course.id'}.'.domain'}; |
$coursenumbuf{$ENV{'request.course.id'}}= |
$coursenumbuf{$env{'request.course.id'}}= |
$ENV{'course.'.$ENV{'request.course.id'}.'.num'}; |
$env{'course.'.$env{'request.course.id'}.'.num'}; |
$coursehombuf{$ENV{'request.course.id'}}= |
$coursehombuf{$env{'request.course.id'}}= |
$ENV{'course.'.$ENV{'request.course.id'}.'.home'}; |
$env{'course.'.$env{'request.course.id'}.'.home'}; |
$coursedescrbuf{$ENV{'request.course.id'}}= |
$coursedescrbuf{$env{'request.course.id'}}= |
$ENV{'course.'.$ENV{'request.course.id'}.'.description'}; |
$env{'course.'.$env{'request.course.id'}.'.description'}; |
if (defined $courselogs{$ENV{'request.course.id'}}) { |
$courseinstcodebuf{$env{'request.course.id'}}= |
$courselogs{$ENV{'request.course.id'}}.='&'.$what; |
$env{'course.'.$env{'request.course.id'}.'.internal.coursecode'}; |
|
$courseownerbuf{$env{'request.course.id'}}= |
|
$env{'course.'.$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'}}) { |
|
$courselogs{$env{'request.course.id'}}.='&'.$what; |
} else { |
} else { |
$courselogs{$ENV{'request.course.id'}}.=$what; |
$courselogs{$env{'request.course.id'}}.=$what; |
} |
} |
# if (length($courselogs{$ENV{'request.course.id'}})>4048) { |
if (length($courselogs{$env{'request.course.id'}})>4048) { |
if (length($courselogs{$ENV{'request.course.id'}})>48) { |
|
&flushcourselogs(); |
&flushcourselogs(); |
} |
} |
} |
} |
|
|
sub courseacclog { |
sub courseacclog { |
my $fnsymb=shift; |
my $fnsymb=shift; |
unless ($ENV{'request.course.id'}) { return ''; } |
unless ($env{'request.course.id'}) { return ''; } |
my $what=$fnsymb.':'.$ENV{'user.name'}.':'.$ENV{'user.domain'}; |
my $what=$fnsymb.':'.$env{'user.name'}.':'.$env{'user.domain'}; |
if ($fnsymb=~/(problem|exam|quiz|assess|survey|form|page)$/) { |
if ($fnsymb=~/(problem|exam|quiz|assess|survey|form|task|page)$/) { |
$what.=':POST'; |
$what.=':POST'; |
foreach (keys %ENV) { |
# FIXME: Probably ought to escape things.... |
|
foreach (keys %env) { |
if ($_=~/^form\.(.*)/) { |
if ($_=~/^form\.(.*)/) { |
$what.=':'.$1.'='.$ENV{$_}; |
$what.=':'.$1.'='.$env{$_}; |
|
} |
|
} |
|
} elsif ($fnsymb =~ m:^/adm/searchcat:) { |
|
# FIXME: We should not be depending on a form parameter that someone |
|
# editing lonsearchcat.pm might change in the future. |
|
if ($env{'form.phase'} eq 'course_search') { |
|
$what.= ':POST'; |
|
# FIXME: Probably ought to escape things.... |
|
foreach my $element ('courseexp','crsfulltext','crsrelated', |
|
'crsdiscuss') { |
|
$what.=':'.$element.'='.$env{'form.'.$element}; |
} |
} |
} |
} |
} |
} |
Line 1414 sub courseacclog {
|
Line 1814 sub courseacclog {
|
|
|
sub countacc { |
sub countacc { |
my $url=&declutter(shift); |
my $url=&declutter(shift); |
unless ($ENV{'request.course.id'}) { return ''; } |
return if (! defined($url) || $url eq ''); |
$accesshash{$ENV{'request.course.id'}.'___'.$url.'___course'}=1; |
unless ($env{'request.course.id'}) { return ''; } |
|
$accesshash{$env{'request.course.id'}.'___'.$url.'___course'}=1; |
my $key=$$.$processmarker.'_'.$dumpcount.'___'.$url.'___count'; |
my $key=$$.$processmarker.'_'.$dumpcount.'___'.$url.'___count'; |
$accesshash{$key}++; |
$accesshash{$key}++; |
} |
} |
Line 1430 sub linklog {
|
Line 1831 sub linklog {
|
|
|
sub userrolelog { |
sub userrolelog { |
my ($trole,$username,$domain,$area,$tstart,$tend)=@_; |
my ($trole,$username,$domain,$area,$tstart,$tend)=@_; |
if (($trole=~/^ca/) || ($trole=~/^in/) || |
if (($trole=~/^ca/) || ($trole=~/^aa/) || |
($trole=~/^cc/) || ($trole=~/^ep/) || |
($trole=~/^in/) || ($trole=~/^cc/) || |
($trole=~/^cr/)) { |
($trole=~/^ep/) || ($trole=~/^cr/) || |
|
($trole=~/^ta/)) { |
my (undef,$rudom,$runame,$rsec)=split(/\//,$area); |
my (undef,$rudom,$runame,$rsec)=split(/\//,$area); |
$userrolehash |
$userrolehash |
{$trole.':'.$username.':'.$domain.':'.$runame.':'.$rudom.':'.$rsec} |
{$trole.':'.$username.':'.$domain.':'.$runame.':'.$rudom.':'.$rsec} |
=$tend.':'.$tstart; |
=$tend.':'.$tstart; |
} |
} |
|
if (($trole=~/^dc/) || ($trole=~/^ad/) || |
|
($trole=~/^li/) || ($trole=~/^li/) || |
|
($trole=~/^au/) || ($trole=~/^dg/) || |
|
($trole=~/^sc/)) { |
|
my (undef,$rudom,$runame,$rsec)=split(/\//,$area); |
|
$domainrolehash |
|
{$trole.':'.$username.':'.$domain.':'.$runame.':'.$rudom.':'.$rsec} |
|
= $tend.':'.$tstart; |
|
} |
} |
} |
|
|
sub get_course_adv_roles { |
sub get_course_adv_roles { |
my $cid=shift; |
my $cid=shift; |
$cid=$ENV{'request.course.id'} unless (defined($cid)); |
$cid=$env{'request.course.id'} unless (defined($cid)); |
my %coursehash=&coursedescription($cid); |
my %coursehash=&coursedescription($cid); |
|
my %nothide=(); |
|
foreach (split(/\s*\,\s*/,$coursehash{'nothideprivileged'})) { |
|
$nothide{join(':',split(/[\@\:]/,$_))}=1; |
|
} |
my %returnhash=(); |
my %returnhash=(); |
my %dumphash= |
my %dumphash= |
&dump('nohist_userroles',$coursehash{'domain'},$coursehash{'num'}); |
&dump('nohist_userroles',$coursehash{'domain'},$coursehash{'num'}); |
Line 1454 sub get_course_adv_roles {
|
Line 1869 sub get_course_adv_roles {
|
if (($tend) && ($tend<$now)) { next; } |
if (($tend) && ($tend<$now)) { next; } |
if (($tstart) && ($now<$tstart)) { next; } |
if (($tstart) && ($now<$tstart)) { next; } |
my ($role,$username,$domain,$section)=split(/\:/,$_); |
my ($role,$username,$domain,$section)=split(/\:/,$_); |
|
if ($username eq '' || $domain eq '') { next; } |
|
if ((&privileged($username,$domain)) && |
|
(!$nothide{$username.':'.$domain})) { 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 1467 sub get_course_adv_roles {
|
Line 1889 sub get_course_adv_roles {
|
|
|
sub get_my_roles { |
sub get_my_roles { |
my ($uname,$udom)=@_; |
my ($uname,$udom)=@_; |
unless (defined($uname)) { $uname=$ENV{'user.name'}; } |
unless (defined($uname)) { $uname=$env{'user.name'}; } |
unless (defined($udom)) { $udom=$ENV{'user.domain'}; } |
unless (defined($udom)) { $udom=$env{'user.domain'}; } |
my %dumphash= |
my %dumphash= |
&dump('nohist_userroles',$udom,$uname); |
&dump('nohist_userroles',$udom,$uname); |
my %returnhash=(); |
my %returnhash=(); |
Line 1504 sub getannounce {
|
Line 1926 sub getannounce {
|
if ($announcement=~/\w/) { |
if ($announcement=~/\w/) { |
return |
return |
'<table bgcolor="#FF5555" cellpadding="5" cellspacing="3">'. |
'<table bgcolor="#FF5555" cellpadding="5" cellspacing="3">'. |
'<tr><td bgcolor="#FFFFFF"><pre>'.$announcement.'</pre></td></tr></table>'; |
'<tr><td bgcolor="#FFFFFF"><tt>'.$announcement.'</tt></td></tr></table>'; |
} else { |
} else { |
return ''; |
return ''; |
} |
} |
Line 1523 sub courseidput {
|
Line 1945 sub courseidput {
|
} |
} |
|
|
sub courseiddump { |
sub courseiddump { |
my ($domfilter,$descfilter,$sincefilter)=@_; |
my ($domfilter,$descfilter,$sincefilter,$instcodefilter,$ownerfilter,$coursefilter,$hostidflag,$hostidref,$typefilter)=@_; |
my %returnhash=(); |
my %returnhash=(); |
unless ($domfilter) { $domfilter=''; } |
unless ($domfilter) { $domfilter=''; } |
foreach my $tryserver (keys %libserv) { |
foreach my $tryserver (keys %libserv) { |
if ((!$domfilter) || ($hostdom{$tryserver} eq $domfilter)) { |
if ( ($hostidflag == 1 && grep/^$tryserver$/,@{$hostidref}) || (!defined($hostidflag)) ) { |
foreach ( |
if ((!$domfilter) || ($hostdom{$tryserver} eq $domfilter)) { |
split(/\&/,&reply('courseiddump:'.$hostdom{$tryserver}.':'. |
foreach ( |
$sincefilter.':'.&escape($descfilter), |
split(/\&/,&reply('courseiddump:'.$hostdom{$tryserver}.':'. |
|
$sincefilter.':'.&escape($descfilter).':'. |
|
&escape($instcodefilter).':'.&escape($ownerfilter).':'.&escape($coursefilter).':'.&escape($typefilter), |
$tryserver))) { |
$tryserver))) { |
my ($key,$value)=split(/\=/,$_); |
my ($key,$value)=split(/\=/,$_); |
if (($key) && ($value)) { |
if (($key) && ($value)) { |
$returnhash{&unescape($key)}=&unescape($value); |
$returnhash{&unescape($key)}=$value; |
|
} |
} |
} |
} |
} |
|
} |
|
} |
|
return %returnhash; |
|
} |
|
|
|
# ---------------------------------------------------------- DC e-mail |
|
|
|
sub dcmailput { |
|
my ($domain,$msgid,$message,$server)=@_; |
|
my $status = &Apache::lonnet::critical( |
|
'dcmailput:'.$domain.':'.&escape($msgid).'='. |
|
&escape($message),$server); |
|
return $status; |
|
} |
|
|
|
sub dcmaildump { |
|
my ($dom,$startdate,$enddate,$senders) = @_; |
|
my %returnhash=(); |
|
if (exists($domain_primary{$dom})) { |
|
my $cmd='dcmaildump:'.$dom.':'.&escape($startdate).':'. |
|
&escape($enddate).':'; |
|
my @esc_senders=map { &escape($_)} @$senders; |
|
$cmd.=&escape(join('&',@esc_senders)); |
|
foreach (split(/\&/,&reply($cmd,$domain_primary{$dom}))) { |
|
my ($key,$value) = split(/\=/,$_); |
|
if (($key) && ($value)) { |
|
$returnhash{&unescape($key)} = &unescape($value); |
|
} |
} |
} |
} |
} |
return %returnhash; |
return %returnhash; |
} |
} |
|
# ---------------------------------------------------------- Domain roles |
|
|
|
sub get_domain_roles { |
|
my ($dom,$roles,$startdate,$enddate)=@_; |
|
if (undef($startdate) || $startdate eq '') { |
|
$startdate = '.'; |
|
} |
|
if (undef($enddate) || $enddate eq '') { |
|
$enddate = '.'; |
|
} |
|
my $rolelist = join(':',@{$roles}); |
|
my %personnel = (); |
|
foreach my $tryserver (keys(%libserv)) { |
|
if ($hostdom{$tryserver} eq $dom) { |
|
%{$personnel{$tryserver}}=(); |
|
foreach ( |
|
split(/\&/,&reply('domrolesdump:'.$dom.':'. |
|
&escape($startdate).':'.&escape($enddate).':'. |
|
&escape($rolelist), $tryserver))) { |
|
my($key,$value) = split(/\=/,$_); |
|
if (($key) && ($value)) { |
|
$personnel{$tryserver}{&unescape($key)} = &unescape($value); |
|
} |
|
} |
|
} |
|
} |
|
return %personnel; |
|
} |
|
|
# |
|
# ----------------------------------------------------------- Check out an item |
# ----------------------------------------------------------- Check out an item |
|
|
|
sub get_first_access { |
|
my ($type,$argsymb)=@_; |
|
my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser(); |
|
if ($argsymb) { $symb=$argsymb; } |
|
my ($map,$id,$res)=&decode_symb($symb); |
|
if ($type eq 'map') { |
|
$res=&symbread($map); |
|
} else { |
|
$res=$symb; |
|
} |
|
my %times=&get('firstaccesstimes',["$courseid\0$res"],$udom,$uname); |
|
return $times{"$courseid\0$res"}; |
|
} |
|
|
|
sub set_first_access { |
|
my ($type)=@_; |
|
my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser(); |
|
my ($map,$id,$res)=&decode_symb($symb); |
|
if ($type eq 'map') { |
|
$res=&symbread($map); |
|
} else { |
|
$res=$symb; |
|
} |
|
my $firstaccess=&get_first_access($type,$symb); |
|
if (!$firstaccess) { |
|
return &put('firstaccesstimes',{"$courseid\0$res"=>time},$udom,$uname); |
|
} |
|
return 'already_set'; |
|
} |
|
|
sub checkout { |
sub checkout { |
my ($symb,$tuname,$tudom,$tcrsid)=@_; |
my ($symb,$tuname,$tudom,$tcrsid)=@_; |
my $now=time; |
my $now=time; |
Line 1559 sub checkout {
|
Line 2068 sub checkout {
|
$now.'&'.$ENV{'REMOTE_ADDR'}); |
$now.'&'.$ENV{'REMOTE_ADDR'}); |
my $token=&reply('tmpput:'.$infostr,$lonhost); |
my $token=&reply('tmpput:'.$infostr,$lonhost); |
if ($token=~/^error\:/) { |
if ($token=~/^error\:/) { |
&logthis("<font color=blue>WARNING: ". |
&logthis("<font color=\"blue\">WARNING: ". |
"Checkout tmpput failed ".$tudom.' - '.$tuname.' - '.$symb. |
"Checkout tmpput failed ".$tudom.' - '.$tuname.' - '.$symb. |
"</font>"); |
"</font>"); |
return ''; |
return ''; |
Line 1575 sub checkout {
|
Line 2084 sub checkout {
|
unless (&cstore(\%infohash,$symb,$tcrsid,$tudom,$tuname) eq 'ok') { |
unless (&cstore(\%infohash,$symb,$tcrsid,$tudom,$tuname) eq 'ok') { |
return ''; |
return ''; |
} else { |
} else { |
&logthis("<font color=blue>WARNING: ". |
&logthis("<font color=\"blue\">WARNING: ". |
"Checkout cstore failed ".$tudom.' - '.$tuname.' - '.$symb. |
"Checkout cstore failed ".$tudom.' - '.$tuname.' - '.$symb. |
"</font>"); |
"</font>"); |
} |
} |
Line 1585 sub checkout {
|
Line 2094 sub checkout {
|
$token)) ne 'ok') { |
$token)) ne 'ok') { |
return ''; |
return ''; |
} else { |
} else { |
&logthis("<font color=blue>WARNING: ". |
&logthis("<font color=\"blue\">WARNING: ". |
"Checkout log failed ".$tudom.' - '.$tuname.' - '.$symb. |
"Checkout log failed ".$tudom.' - '.$tuname.' - '.$symb. |
"</font>"); |
"</font>"); |
} |
} |
Line 1599 sub checkin {
|
Line 2108 sub checkin {
|
my $now=time; |
my $now=time; |
my ($ta,$tb,$lonhost)=split(/\*/,$token); |
my ($ta,$tb,$lonhost)=split(/\*/,$token); |
$lonhost=~tr/A-Z/a-z/; |
$lonhost=~tr/A-Z/a-z/; |
my $dtoken=$ta.'_'.$hostip{$lonhost}.'_'.$tb; |
my $dtoken=$ta.'_'.$hostname{$lonhost}.'_'.$tb; |
$dtoken=~s/\W/\_/g; |
$dtoken=~s/\W/\_/g; |
my ($dummy,$tuname,$tudom,$tcrsid,$symb,$chtim,$rmaddr)= |
my ($dummy,$tuname,$tudom,$tcrsid,$symb,$chtim,$rmaddr)= |
split(/\&/,&unescape(&reply('tmpget:'.$dtoken,$lonhost))); |
split(/\&/,&unescape(&reply('tmpget:'.$dtoken,$lonhost))); |
Line 1611 sub checkin {
|
Line 2120 sub checkin {
|
|
|
unless (&allowed('mgr',$tcrsid)) { |
unless (&allowed('mgr',$tcrsid)) { |
&logthis('Check in '.$token.' ('.$dtoken.') unauthorized: '. |
&logthis('Check in '.$token.' ('.$dtoken.') unauthorized: '. |
$ENV{'user.name'}.' - '.$ENV{'user.domain'}); |
$env{'user.name'}.' - '.$env{'user.domain'}); |
return ''; |
return ''; |
} |
} |
|
|
Line 1635 sub checkin {
|
Line 2144 sub checkin {
|
|
|
sub expirespread { |
sub expirespread { |
my ($uname,$udom,$stype,$usymb)=@_; |
my ($uname,$udom,$stype,$usymb)=@_; |
my $cid=$ENV{'request.course.id'}; |
my $cid=$env{'request.course.id'}; |
if ($cid) { |
if ($cid) { |
my $now=time; |
my $now=time; |
my $key=$uname.':'.$udom.':'.$stype.':'.$usymb; |
my $key=$uname.':'.$udom.':'.$stype.':'.$usymb; |
return &reply('put:'.$ENV{'course.'.$cid.'.domain'}.':'. |
return &reply('put:'.$env{'course.'.$cid.'.domain'}.':'. |
$ENV{'course.'.$cid.'.num'}. |
$env{'course.'.$cid.'.num'}. |
':nohist_expirationdates:'. |
':nohist_expirationdates:'. |
&escape($key).'='.$now, |
&escape($key).'='.$now, |
$ENV{'course.'.$cid.'.home'}) |
$env{'course.'.$cid.'.home'}) |
} |
} |
return 'ok'; |
return 'ok'; |
} |
} |
Line 1652 sub expirespread {
|
Line 2161 sub expirespread {
|
|
|
sub devalidate { |
sub devalidate { |
my ($symb,$uname,$udom)=@_; |
my ($symb,$uname,$udom)=@_; |
my $cid=$ENV{'request.course.id'}; |
my $cid=$env{'request.course.id'}; |
if ($cid) { |
if ($cid) { |
# delete the stored spreadsheets for |
# delete the stored spreadsheets for |
# - the student level sheet of this user in course's homespace |
# - the student level sheet of this user in course's homespace |
# - the assessment level sheet for this resource |
# - the assessment level sheet for this resource |
# for this user in user's homespace |
# for this user in user's homespace |
|
# - current conditional state info |
my $key=$uname.':'.$udom.':'; |
my $key=$uname.':'.$udom.':'; |
my $status= |
my $status= |
&del('nohist_calculatedsheets', |
&del('nohist_calculatedsheets', |
[$key.'studentcalc:'], |
[$key.'studentcalc:'], |
$ENV{'course.'.$cid.'.domain'}, |
$env{'course.'.$cid.'.domain'}, |
$ENV{'course.'.$cid.'.num'}) |
$env{'course.'.$cid.'.num'}) |
.' '. |
.' '. |
&del('nohist_calculatedsheets_'.$cid, |
&del('nohist_calculatedsheets_'.$cid, |
[$key.'assesscalc:'.$symb],$udom,$uname); |
[$key.'assesscalc:'.$symb],$udom,$uname); |
Line 1672 sub devalidate {
|
Line 2182 sub devalidate {
|
$uname.' at '.$udom.' for '. |
$uname.' at '.$udom.' for '. |
$symb.': '.$status); |
$symb.': '.$status); |
} |
} |
|
&delenv('user.state.'.$cid); |
} |
} |
} |
} |
|
|
Line 1724 sub hash2str {
|
Line 2235 sub hash2str {
|
sub hashref2str { |
sub hashref2str { |
my ($hashref)=@_; |
my ($hashref)=@_; |
my $result='__HASH_REF__'; |
my $result='__HASH_REF__'; |
foreach (keys(%$hashref)) { |
foreach (sort(keys(%$hashref))) { |
if (ref($_) eq 'ARRAY') { |
if (ref($_) eq 'ARRAY') { |
$result.=&arrayref2str($_).'='; |
$result.=&arrayref2str($_).'='; |
} elsif (ref($_) eq 'HASH') { |
} elsif (ref($_) eq 'HASH') { |
Line 1872 sub tmpreset {
|
Line 2383 sub tmpreset {
|
my ($symb,$namespace,$domain,$stuname) = @_; |
my ($symb,$namespace,$domain,$stuname) = @_; |
if (!$symb) { |
if (!$symb) { |
$symb=&symbread(); |
$symb=&symbread(); |
if (!$symb) { $symb= $ENV{'request.url'}; } |
if (!$symb) { $symb= $env{'request.url'}; } |
} |
} |
$symb=escape($symb); |
$symb=escape($symb); |
|
|
if (!$namespace) { $namespace=$ENV{'request.state'}; } |
if (!$namespace) { $namespace=$env{'request.state'}; } |
$namespace=~s/\//\_/g; |
$namespace=~s/\//\_/g; |
$namespace=~s/\W//g; |
$namespace=~s/\W//g; |
|
|
#FIXME needs to do something for /pub resources |
if (!$domain) { $domain=$env{'user.domain'}; } |
if (!$domain) { $domain=$ENV{'user.domain'}; } |
if (!$stuname) { $stuname=$env{'user.name'}; } |
if (!$stuname) { $stuname=$ENV{'user.name'}; } |
if ($domain eq 'public' && $stuname eq 'public') { |
|
$stuname=$ENV{'REMOTE_ADDR'}; |
|
} |
my $path=$perlvar{'lonDaemons'}.'/tmp'; |
my $path=$perlvar{'lonDaemons'}.'/tmp'; |
my %hash; |
my %hash; |
if (tie(%hash,'GDBM_File', |
if (tie(%hash,'GDBM_File', |
Line 1901 sub tmpstore {
|
Line 2414 sub tmpstore {
|
|
|
if (!$symb) { |
if (!$symb) { |
$symb=&symbread(); |
$symb=&symbread(); |
if (!$symb) { $symb= $ENV{'request.url'}; } |
if (!$symb) { $symb= $env{'request.url'}; } |
} |
} |
$symb=escape($symb); |
$symb=escape($symb); |
|
|
if (!$namespace) { |
if (!$namespace) { |
# I don't think we would ever want to store this for a course. |
# I don't think we would ever want to store this for a course. |
# it seems this will only be used if we don't have a course. |
# it seems this will only be used if we don't have a course. |
#$namespace=$ENV{'request.course.id'}; |
#$namespace=$env{'request.course.id'}; |
#if (!$namespace) { |
#if (!$namespace) { |
$namespace=$ENV{'request.state'}; |
$namespace=$env{'request.state'}; |
#} |
#} |
} |
} |
$namespace=~s/\//\_/g; |
$namespace=~s/\//\_/g; |
$namespace=~s/\W//g; |
$namespace=~s/\W//g; |
#FIXME needs to do something for /pub resources |
if (!$domain) { $domain=$env{'user.domain'}; } |
if (!$domain) { $domain=$ENV{'user.domain'}; } |
if (!$stuname) { $stuname=$env{'user.name'}; } |
if (!$stuname) { $stuname=$ENV{'user.name'}; } |
if ($domain eq 'public' && $stuname eq 'public') { |
|
$stuname=$ENV{'REMOTE_ADDR'}; |
|
} |
my $now=time; |
my $now=time; |
my %hash; |
my %hash; |
my $path=$perlvar{'lonDaemons'}.'/tmp'; |
my $path=$perlvar{'lonDaemons'}.'/tmp'; |
Line 1929 sub tmpstore {
|
Line 2444 sub tmpstore {
|
my $allkeys=''; |
my $allkeys=''; |
foreach my $key (keys(%$storehash)) { |
foreach my $key (keys(%$storehash)) { |
$allkeys.=$key.':'; |
$allkeys.=$key.':'; |
$hash{"$version:$symb:$key"}=$$storehash{$key}; |
$hash{"$version:$symb:$key"}=&freeze_escape($$storehash{$key}); |
} |
} |
$hash{"$version:$symb:timestamp"}=$now; |
$hash{"$version:$symb:timestamp"}=$now; |
$allkeys.='timestamp'; |
$allkeys.='timestamp'; |
Line 1951 sub tmprestore {
|
Line 2466 sub tmprestore {
|
|
|
if (!$symb) { |
if (!$symb) { |
$symb=&symbread(); |
$symb=&symbread(); |
if (!$symb) { $symb= $ENV{'request.url'}; } |
if (!$symb) { $symb= $env{'request.url'}; } |
} |
} |
$symb=escape($symb); |
$symb=escape($symb); |
|
|
if (!$namespace) { $namespace=$ENV{'request.state'}; } |
if (!$namespace) { $namespace=$env{'request.state'}; } |
#FIXME needs to do something for /pub resources |
|
if (!$domain) { $domain=$ENV{'user.domain'}; } |
|
if (!$stuname) { $stuname=$ENV{'user.name'}; } |
|
|
|
|
if (!$domain) { $domain=$env{'user.domain'}; } |
|
if (!$stuname) { $stuname=$env{'user.name'}; } |
|
if ($domain eq 'public' && $stuname eq 'public') { |
|
$stuname=$ENV{'REMOTE_ADDR'}; |
|
} |
my %returnhash; |
my %returnhash; |
$namespace=~s/\//\_/g; |
$namespace=~s/\//\_/g; |
$namespace=~s/\W//g; |
$namespace=~s/\W//g; |
Line 1977 sub tmprestore {
|
Line 2494 sub tmprestore {
|
my $key; |
my $key; |
$returnhash{"$scope:keys"}=$vkeys; |
$returnhash{"$scope:keys"}=$vkeys; |
foreach $key (@keys) { |
foreach $key (@keys) { |
$returnhash{"$scope:$key"}=$hash{"$scope:$symb:$key"}; |
$returnhash{"$scope:$key"}=&thaw_unescape($hash{"$scope:$symb:$key"}); |
$returnhash{"$key"}=$hash{"$scope:$symb:$key"}; |
$returnhash{"$key"}=&thaw_unescape($hash{"$scope:$symb:$key"}); |
} |
} |
} |
} |
if (!(untie(%hash))) { |
if (!(untie(%hash))) { |
Line 2001 sub store {
|
Line 2518 sub store {
|
$symb=&symbclean($symb); |
$symb=&symbclean($symb); |
if (!$symb) { unless ($symb=&symbread()) { return ''; } } |
if (!$symb) { unless ($symb=&symbread()) { return ''; } } |
|
|
if (!$domain) { $domain=$ENV{'user.domain'}; } |
if (!$domain) { $domain=$env{'user.domain'}; } |
if (!$stuname) { $stuname=$ENV{'user.name'}; } |
if (!$stuname) { $stuname=$env{'user.name'}; } |
|
|
&devalidate($symb,$stuname,$domain); |
&devalidate($symb,$stuname,$domain); |
|
|
$symb=escape($symb); |
$symb=escape($symb); |
if (!$namespace) { |
if (!$namespace) { |
unless ($namespace=$ENV{'request.course.id'}) { |
unless ($namespace=$env{'request.course.id'}) { |
return ''; |
return ''; |
} |
} |
} |
} |
if (!$home) { $home=$ENV{'user.home'}; } |
if (!$home) { $home=$env{'user.home'}; } |
|
|
$$storehash{'ip'}=$ENV{'REMOTE_ADDR'}; |
$$storehash{'ip'}=$ENV{'REMOTE_ADDR'}; |
$$storehash{'host'}=$perlvar{'lonHostID'}; |
$$storehash{'host'}=$perlvar{'lonHostID'}; |
|
|
my $namevalue=''; |
my $namevalue=''; |
foreach (keys %$storehash) { |
foreach (keys %$storehash) { |
$namevalue.=escape($_).'='.escape($$storehash{$_}).'&'; |
$namevalue.=&escape($_).'='.&freeze_escape($$storehash{$_}).'&'; |
} |
} |
$namevalue=~s/\&$//; |
$namevalue=~s/\&$//; |
&courselog($symb.':'.$stuname.':'.$domain.':STORE:'.$namevalue); |
&courselog($symb.':'.$stuname.':'.$domain.':STORE:'.$namevalue); |
Line 2037 sub cstore {
|
Line 2554 sub cstore {
|
$symb=&symbclean($symb); |
$symb=&symbclean($symb); |
if (!$symb) { unless ($symb=&symbread()) { return ''; } } |
if (!$symb) { unless ($symb=&symbread()) { return ''; } } |
|
|
if (!$domain) { $domain=$ENV{'user.domain'}; } |
if (!$domain) { $domain=$env{'user.domain'}; } |
if (!$stuname) { $stuname=$ENV{'user.name'}; } |
if (!$stuname) { $stuname=$env{'user.name'}; } |
|
|
&devalidate($symb,$stuname,$domain); |
&devalidate($symb,$stuname,$domain); |
|
|
$symb=escape($symb); |
$symb=escape($symb); |
if (!$namespace) { |
if (!$namespace) { |
unless ($namespace=$ENV{'request.course.id'}) { |
unless ($namespace=$env{'request.course.id'}) { |
return ''; |
return ''; |
} |
} |
} |
} |
if (!$home) { $home=$ENV{'user.home'}; } |
if (!$home) { $home=$env{'user.home'}; } |
|
|
$$storehash{'ip'}=$ENV{'REMOTE_ADDR'}; |
$$storehash{'ip'}=$ENV{'REMOTE_ADDR'}; |
$$storehash{'host'}=$perlvar{'lonHostID'}; |
$$storehash{'host'}=$perlvar{'lonHostID'}; |
|
|
my $namevalue=''; |
my $namevalue=''; |
foreach (keys %$storehash) { |
foreach (keys %$storehash) { |
$namevalue.=escape($_).'='.escape($$storehash{$_}).'&'; |
$namevalue.=&escape($_).'='.&freeze_escape($$storehash{$_}).'&'; |
} |
} |
$namevalue=~s/\&$//; |
$namevalue=~s/\&$//; |
&courselog($symb.':'.$stuname.':'.$domain.':CSTORE:'.$namevalue); |
&courselog($symb.':'.$stuname.':'.$domain.':CSTORE:'.$namevalue); |
Line 2077 sub restore {
|
Line 2594 sub restore {
|
$symb=&escape(&symbclean($symb)); |
$symb=&escape(&symbclean($symb)); |
} |
} |
if (!$namespace) { |
if (!$namespace) { |
unless ($namespace=$ENV{'request.course.id'}) { |
unless ($namespace=$env{'request.course.id'}) { |
return ''; |
return ''; |
} |
} |
} |
} |
if (!$domain) { $domain=$ENV{'user.domain'}; } |
if (!$domain) { $domain=$env{'user.domain'}; } |
if (!$stuname) { $stuname=$ENV{'user.name'}; } |
if (!$stuname) { $stuname=$env{'user.name'}; } |
if (!$home) { $home=$ENV{'user.home'}; } |
if (!$home) { $home=$env{'user.home'}; } |
my $answer=&reply("restore:$domain:$stuname:$namespace:$symb","$home"); |
my $answer=&reply("restore:$domain:$stuname:$namespace:$symb","$home"); |
|
|
my %returnhash=(); |
my %returnhash=(); |
foreach (split(/\&/,$answer)) { |
foreach (split(/\&/,$answer)) { |
my ($name,$value)=split(/\=/,$_); |
my ($name,$value)=split(/\=/,$_); |
$returnhash{&unescape($name)}=&unescape($value); |
$returnhash{&unescape($name)}=&thaw_unescape($value); |
} |
} |
my $version; |
my $version; |
for ($version=1;$version<=$returnhash{'version'};$version++) { |
for ($version=1;$version<=$returnhash{'version'};$version++) { |
Line 2103 sub restore {
|
Line 2620 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 2113 sub coursedescription {
|
Line 2630 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; |
} |
} |
$returnhash{'url'}=&clutter($returnhash{'url'}); |
$returnhash{'url'}=&clutter($returnhash{'url'}); |
$returnhash{'fn'}=$perlvar{'lonDaemons'}.'/tmp/'. |
$returnhash{'fn'}=$perlvar{'lonDaemons'}.'/tmp/'. |
$ENV{'user.name'}.'_'.$cdomain.'_'.$cnum; |
$env{'user.name'}.'_'.$cdomain.'_'.$cnum; |
$envhash{'course.'.$normalid.'.home'}=$chome; |
$envhash{'course.'.$normalid.'.home'}=$chome; |
$envhash{'course.'.$normalid.'.domain'}=$cdomain; |
$envhash{'course.'.$normalid.'.domain'}=$cdomain; |
$envhash{'course.'.$normalid.'.num'}=$cnum; |
$envhash{'course.'.$normalid.'.num'}=$cnum; |
} |
} |
} |
} |
&appenv(%envhash); |
if (!$args->{'one_time'}) { |
|
&appenv(%envhash); |
|
} |
return %returnhash; |
return %returnhash; |
} |
} |
|
|
|
# -------------------------------------------------See if a user is privileged |
|
|
|
sub privileged { |
|
my ($username,$domain)=@_; |
|
my $rolesdump=&reply("dump:$domain:$username:roles", |
|
&homeserver($username,$domain)); |
|
if (($rolesdump eq 'con_lost') || ($rolesdump eq '')) { return 0; } |
|
my $now=time; |
|
if ($rolesdump ne '') { |
|
foreach (split(/&/,$rolesdump)) { |
|
if ($_!~/^rolesdef_/) { |
|
my ($area,$role)=split(/=/,$_); |
|
$area=~s/\_\w\w$//; |
|
my ($trole,$tend,$tstart)=split(/_/,$role); |
|
if (($trole eq 'dc') || ($trole eq 'su')) { |
|
my $active=1; |
|
if ($tend) { |
|
if ($tend<$now) { $active=0; } |
|
} |
|
if ($tstart) { |
|
if ($tstart>$now) { $active=0; } |
|
} |
|
if ($active) { return 1; } |
|
} |
|
} |
|
} |
|
} |
|
return 0; |
|
} |
|
|
# -------------------------------------------------------- Get user privileges |
# -------------------------------------------------------- Get user privileges |
|
|
sub rolesinit { |
sub rolesinit { |
Line 2142 sub rolesinit {
|
Line 2714 sub rolesinit {
|
my $rolesdump=reply("dump:$domain:$username:roles",$authhost); |
my $rolesdump=reply("dump:$domain:$username:roles",$authhost); |
if (($rolesdump eq 'con_lost') || ($rolesdump eq '')) { return ''; } |
if (($rolesdump eq 'con_lost') || ($rolesdump eq '')) { return ''; } |
my %allroles=(); |
my %allroles=(); |
my %thesepriv=(); |
my %allgroups=(); |
my $now=time; |
my $now=time; |
my $userroles="user.login.time=$now\n"; |
my %userroles = ('user.login.time' => $now); |
my $thesestr; |
my $group_privs; |
|
|
if ($rolesdump ne '') { |
if ($rolesdump ne '') { |
foreach (split(/&/,$rolesdump)) { |
foreach (split(/&/,$rolesdump)) { |
if ($_!~/^rolesdef\&/) { |
if ($_!~/^rolesdef_/) { |
my ($area,$role)=split(/=/,$_); |
my ($area,$role)=split(/=/,$_); |
$area=~s/\_\w\w$//; |
$area=~s/\_\w\w$//; |
my ($trole,$tend,$tstart)=split(/_/,$role); |
my ($trole,$tend,$tstart,$group_privs); |
$userroles.='user.role.'.$trole.'.'.$area.'='. |
if ($role=~/^cr/) { |
$tstart.'.'.$tend."\n"; |
if ($role=~m|^(cr/\w+/\w+/[a-zA-Z0-9]+)_(.*)$|) { |
# log the associated role with the area |
($trole,my $trest)=($role=~m|^(cr/\w+/\w+/[a-zA-Z0-9]+)_(.*)$|); |
&userrolelog($trole,$username,$domain,$area,$tstart,$tend); |
($tend,$tstart)=split('_',$trest); |
if ($tend!=0) { |
} else { |
if ($tend<$now) { |
$trole=$role; |
$trole=''; |
} |
} |
} elsif ($role =~ m|^gr/|) { |
} |
($trole,$tend,$tstart) = split(/_/,$role); |
if ($tstart!=0) { |
($trole,$group_privs) = split(/\//,$trole); |
if ($tstart>$now) { |
$group_privs = &unescape($group_privs); |
$trole=''; |
} else { |
} |
($trole,$tend,$tstart)=split(/_/,$role); |
} |
} |
|
my %new_role = &set_arearole($trole,$area,$tstart,$tend,$domain, |
|
$username); |
|
@userroles{keys(%new_role)} = @new_role{keys(%new_role)}; |
|
if (($tend!=0) && ($tend<$now)) { $trole=''; } |
|
if (($tstart!=0) && ($tstart>$now)) { $trole=''; } |
if (($area ne '') && ($trole ne '')) { |
if (($area ne '') && ($trole ne '')) { |
my $spec=$trole.'.'.$area; |
my $spec=$trole.'.'.$area; |
my ($tdummy,$tdomain,$trest)=split(/\//,$area); |
my ($tdummy,$tdomain,$trest)=split(/\//,$area); |
if ($trole =~ /^cr\//) { |
if ($trole =~ /^cr\//) { |
my ($rdummy,$rdomain,$rauthor,$rrole)=split(/\//,$trole); |
&custom_roleprivs(\%allroles,$trole,$tdomain,$trest,$spec,$area); |
my $homsvr=homeserver($rauthor,$rdomain); |
} elsif ($trole eq 'gr') { |
if ($hostname{$homsvr} ne '') { |
&group_roleprivs(\%allgroups,$area,$group_privs,$tend,$tstart); |
my ($rdummy,$roledef)= |
|
&get('roles',["rolesdef_$rrole"],$rdomain,$rauthor); |
|
|
|
if (($rdummy ne 'con_lost') && ($roledef ne '')) { |
|
my ($syspriv,$dompriv,$coursepriv)= |
|
split(/\_/,$roledef); |
|
if (defined($syspriv)) { |
|
$allroles{'cm./'}.=':'.$syspriv; |
|
$allroles{$spec.'./'}.=':'.$syspriv; |
|
} |
|
if ($tdomain ne '') { |
|
if (defined($dompriv)) { |
|
$allroles{'cm./'.$tdomain.'/'}.=':'.$dompriv; |
|
$allroles{$spec.'./'.$tdomain.'/'}.=':'.$dompriv; |
|
} |
|
if ($trest ne '') { |
|
if (defined($coursepriv)) { |
|
$allroles{'cm.'.$area}.=':'.$coursepriv; |
|
$allroles{$spec.'.'.$area}.=':'.$coursepriv; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} else { |
} else { |
if (defined($pr{$trole.':s'})) { |
&standard_roleprivs(\%allroles,$trole,$tdomain,$spec,$trest,$area); |
$allroles{'cm./'}.=':'.$pr{$trole.':s'}; |
|
$allroles{$spec.'./'}.=':'.$pr{$trole.':s'}; |
|
} |
|
if ($tdomain ne '') { |
|
if (defined($pr{$trole.':d'})) { |
|
$allroles{'cm./'.$tdomain.'/'}.=':'.$pr{$trole.':d'}; |
|
$allroles{$spec.'./'.$tdomain.'/'}.=':'.$pr{$trole.':d'}; |
|
} |
|
if ($trest ne '') { |
|
if (defined($pr{$trole.':c'})) { |
|
$allroles{'cm.'.$area}.=':'.$pr{$trole.':c'}; |
|
$allroles{$spec.'.'.$area}.=':'.$pr{$trole.':c'}; |
|
} |
|
} |
|
} |
|
} |
} |
} |
} |
} |
} |
|
} |
|
my ($author,$adv) = &set_userprivs(\%userroles,\%allroles,\%allgroups); |
|
$userroles{'user.adv'} = $adv; |
|
$userroles{'user.author'} = $author; |
|
$env{'user.adv'}=$adv; |
|
} |
|
return \%userroles; |
|
} |
|
|
|
sub set_arearole { |
|
my ($trole,$area,$tstart,$tend,$domain,$username) = @_; |
|
# log the associated role with the area |
|
&userrolelog($trole,$username,$domain,$area,$tstart,$tend); |
|
return ('user.role.'.$trole.'.'.$area => $tstart.'.'.$tend); |
|
} |
|
|
|
sub custom_roleprivs { |
|
my ($allroles,$trole,$tdomain,$trest,$spec,$area) = @_; |
|
my ($rdummy,$rdomain,$rauthor,$rrole)=split(/\//,$trole); |
|
my $homsvr=homeserver($rauthor,$rdomain); |
|
if ($hostname{$homsvr} ne '') { |
|
my ($rdummy,$roledef)= |
|
&get('roles',["rolesdef_$rrole"],$rdomain,$rauthor); |
|
if (($rdummy ne 'con_lost') && ($roledef ne '')) { |
|
my ($syspriv,$dompriv,$coursepriv)=split(/\_/,$roledef); |
|
if (defined($syspriv)) { |
|
$$allroles{'cm./'}.=':'.$syspriv; |
|
$$allroles{$spec.'./'}.=':'.$syspriv; |
|
} |
|
if ($tdomain ne '') { |
|
if (defined($dompriv)) { |
|
$$allroles{'cm./'.$tdomain.'/'}.=':'.$dompriv; |
|
$$allroles{$spec.'./'.$tdomain.'/'}.=':'.$dompriv; |
|
} |
|
if (($trest ne '') && (defined($coursepriv))) { |
|
$$allroles{'cm.'.$area}.=':'.$coursepriv; |
|
$$allroles{$spec.'.'.$area}.=':'.$coursepriv; |
|
} |
|
} |
} |
} |
my $adv=0; |
} |
my $author=0; |
} |
foreach (keys %allroles) { |
|
%thesepriv=(); |
sub group_roleprivs { |
if (($_!~/^st/) && ($_!~/^ta/) && ($_!~/^cm/)) { $adv=1; } |
my ($allgroups,$area,$group_privs,$tend,$tstart) = @_; |
if (($_=~/^au/) || ($_=~/^ca/)) { $author=1; } |
my $access = 1; |
foreach (split(/:/,$allroles{$_})) { |
my $now = time; |
if ($_ ne '') { |
if (($tend!=0) && ($tend<$now)) { $access = 0; } |
my ($privilege,$restrictions)=split(/&/,$_); |
if (($tstart!=0) && ($tstart>$now)) { $access=0; } |
if ($restrictions eq '') { |
if ($access) { |
$thesepriv{$privilege}='F'; |
my ($course,$group) = ($area =~ m|(/\w+/\w+)/([^/]+)$|); |
} else { |
$$allgroups{$course}{$group} .=':'.$group_privs; |
if ($thesepriv{$privilege} ne 'F') { |
} |
$thesepriv{$privilege}.=$restrictions; |
} |
} |
|
|
sub standard_roleprivs { |
|
my ($allroles,$trole,$tdomain,$spec,$trest,$area) = @_; |
|
if (defined($pr{$trole.':s'})) { |
|
$$allroles{'cm./'}.=':'.$pr{$trole.':s'}; |
|
$$allroles{$spec.'./'}.=':'.$pr{$trole.':s'}; |
|
} |
|
if ($tdomain ne '') { |
|
if (defined($pr{$trole.':d'})) { |
|
$$allroles{'cm./'.$tdomain.'/'}.=':'.$pr{$trole.':d'}; |
|
$$allroles{$spec.'./'.$tdomain.'/'}.=':'.$pr{$trole.':d'}; |
|
} |
|
if (($trest ne '') && (defined($pr{$trole.':c'}))) { |
|
$$allroles{'cm.'.$area}.=':'.$pr{$trole.':c'}; |
|
$$allroles{$spec.'.'.$area}.=':'.$pr{$trole.':c'}; |
|
} |
|
} |
|
} |
|
|
|
sub set_userprivs { |
|
my ($userroles,$allroles,$allgroups) = @_; |
|
my $author=0; |
|
my $adv=0; |
|
my %grouproles = (); |
|
if (keys(%{$allgroups}) > 0) { |
|
foreach my $role (keys %{$allroles}) { |
|
my ($trole,$area,$sec,$extendedarea); |
|
if ($role =~ m|^(\w+)\.(/\w+/\w+)(/?\w*)|) { |
|
$trole = $1; |
|
$area = $2; |
|
$sec = $3; |
|
$extendedarea = $area.$sec; |
|
if (exists($$allgroups{$area})) { |
|
foreach my $group (keys(%{$$allgroups{$area}})) { |
|
my $spec = $trole.'.'.$extendedarea; |
|
$grouproles{$spec.'.'.$area.'/'.$group} = |
|
$$allgroups{$area}{$group}; |
} |
} |
} |
} |
} |
} |
$thesestr=''; |
} |
foreach (keys %thesepriv) { $thesestr.=':'.$_.'&'.$thesepriv{$_}; } |
} |
$userroles.='user.priv.'.$_.'='.$thesestr."\n"; |
foreach (keys(%grouproles)) { |
} |
$$allroles{$_} = $grouproles{$_}; |
$userroles.='user.adv='.$adv."\n". |
|
'user.author='.$author."\n"; |
|
$ENV{'user.adv'}=$adv; |
|
} |
} |
return $userroles; |
foreach (keys %{$allroles}) { |
|
my %thesepriv=(); |
|
if (($_=~/^au/) || ($_=~/^ca/)) { $author=1; } |
|
foreach (split(/:/,$$allroles{$_})) { |
|
if ($_ ne '') { |
|
my ($privilege,$restrictions)=split(/&/,$_); |
|
if ($restrictions eq '') { |
|
$thesepriv{$privilege}='F'; |
|
} elsif ($thesepriv{$privilege} ne 'F') { |
|
$thesepriv{$privilege}.=$restrictions; |
|
} |
|
if ($thesepriv{'adv'} eq 'F') { $adv=1; } |
|
} |
|
} |
|
my $thesestr=''; |
|
foreach (keys %thesepriv) { $thesestr.=':'.$_.'&'.$thesepriv{$_}; } |
|
$userroles->{'user.priv.'.$_} = $thesestr; |
|
} |
|
return ($author,$adv); |
} |
} |
|
|
# --------------------------------------------------------------- get interface |
# --------------------------------------------------------------- get interface |
Line 2257 sub get {
|
Line 2885 sub get {
|
$items.=escape($_).'&'; |
$items.=escape($_).'&'; |
} |
} |
$items=~s/\&$//; |
$items=~s/\&$//; |
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 $rep=&reply("get:$udomain:$uname:$namespace:$items",$uhome); |
my $rep=&reply("get:$udomain:$uname:$namespace:$items",$uhome); |
Line 2269 sub get {
|
Line 2897 sub get {
|
my %returnhash=(); |
my %returnhash=(); |
my $i=0; |
my $i=0; |
foreach (@$storearr) { |
foreach (@$storearr) { |
$returnhash{$_}=unescape($pairs[$i]); |
$returnhash{$_}=&thaw_unescape($pairs[$i]); |
$i++; |
$i++; |
} |
} |
return %returnhash; |
return %returnhash; |
Line 2284 sub del {
|
Line 2912 sub del {
|
$items.=escape($_).'&'; |
$items.=escape($_).'&'; |
} |
} |
$items=~s/\&$//; |
$items=~s/\&$//; |
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,$udomain); |
|
|
return &reply("del:$udomain:$uname:$namespace:$items",$uhome); |
return &reply("del:$udomain:$uname:$namespace:$items",$uhome); |
Line 2294 sub del {
|
Line 2922 sub del {
|
# -------------------------------------------------------------- dump interface |
# -------------------------------------------------------------- dump interface |
|
|
sub dump { |
sub dump { |
my ($namespace,$udomain,$uname,$regexp)=@_; |
my ($namespace,$udomain,$uname,$regexp,$range)=@_; |
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,$udomain); |
if ($regexp) { |
if ($regexp) { |
$regexp=&escape($regexp); |
$regexp=&escape($regexp); |
} else { |
} else { |
$regexp='.'; |
$regexp='.'; |
} |
} |
my $rep=reply("dump:$udomain:$uname:$namespace:$regexp",$uhome); |
my $rep=reply("dump:$udomain:$uname:$namespace:$regexp:$range",$uhome); |
my @pairs=split(/\&/,$rep); |
my @pairs=split(/\&/,$rep); |
my %returnhash=(); |
my %returnhash=(); |
foreach (@pairs) { |
foreach (@pairs) { |
my ($key,$value)=split(/=/,$_); |
my ($key,$value)=split(/=/,$_,2); |
$returnhash{unescape($key)}=unescape($value); |
$returnhash{unescape($key)}=&thaw_unescape($value); |
} |
} |
return %returnhash; |
return %returnhash; |
} |
} |
|
|
|
# --------------------------------------------------------- dumpstore interface |
|
|
|
sub dumpstore { |
|
my ($namespace,$udomain,$uname,$regexp,$range)=@_; |
|
return &dump($namespace,$udomain,$uname,$regexp,$range); |
|
} |
|
|
# -------------------------------------------------------------- keys interface |
# -------------------------------------------------------------- keys interface |
|
|
sub getkeys { |
sub getkeys { |
my ($namespace,$udomain,$uname)=@_; |
my ($namespace,$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 $rep=reply("keys:$udomain:$uname:$namespace",$uhome); |
my $rep=reply("keys:$udomain:$uname:$namespace",$uhome); |
my @keyarray=(); |
my @keyarray=(); |
Line 2331 sub getkeys {
|
Line 2966 sub getkeys {
|
# --------------------------------------------------------------- currentdump |
# --------------------------------------------------------------- currentdump |
sub currentdump { |
sub currentdump { |
my ($courseid,$sdom,$sname)=@_; |
my ($courseid,$sdom,$sname)=@_; |
$courseid = $ENV{'request.course.id'} if (! defined($courseid)); |
$courseid = $env{'request.course.id'} if (! defined($courseid)); |
$sdom = $ENV{'user.domain'} if (! defined($sdom)); |
$sdom = $env{'user.domain'} if (! defined($sdom)); |
$sname = $ENV{'user.name'} if (! defined($sname)); |
$sname = $env{'user.name'} if (! defined($sname)); |
my $uhome = &homeserver($sname,$sdom); |
my $uhome = &homeserver($sname,$sdom); |
my $rep=reply('currentdump:'.$sdom.':'.$sname.':'.$courseid,$uhome); |
my $rep=reply('currentdump:'.$sdom.':'.$sname.':'.$courseid,$uhome); |
return if ($rep =~ /^(error:|no_such_host)/); |
return if ($rep =~ /^(error:|no_such_host)/); |
Line 2354 sub currentdump {
|
Line 2989 sub currentdump {
|
my ($key,$value)=split(/=/,$_); |
my ($key,$value)=split(/=/,$_); |
my ($symb,$param) = split(/:/,$key); |
my ($symb,$param) = split(/:/,$key); |
$returnhash{&unescape($symb)}->{&unescape($param)} = |
$returnhash{&unescape($symb)}->{&unescape($param)} = |
&unescape($value); |
&thaw_unescape($value); |
} |
} |
} |
} |
return %returnhash; |
return %returnhash; |
Line 2387 sub convert_dump_to_currentdump{
|
Line 3022 sub convert_dump_to_currentdump{
|
return \%returnhash; |
return \%returnhash; |
} |
} |
|
|
|
# ------------------------------------------------------ critical inc interface |
|
|
|
sub cinc { |
|
return &inc(@_,'critical'); |
|
} |
|
|
# --------------------------------------------------------------- inc interface |
# --------------------------------------------------------------- inc interface |
|
|
sub inc { |
sub inc { |
my ($namespace,$store,$udomain,$uname) = @_; |
my ($namespace,$store,$udomain,$uname,$critical) = @_; |
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 $items=''; |
if (! ref($store)) { |
if (! ref($store)) { |
Line 2408 sub inc {
|
Line 3049 sub inc {
|
} |
} |
} |
} |
$items=~s/\&$//; |
$items=~s/\&$//; |
return &reply("inc:$udomain:$uname:$namespace:$items",$uhome); |
if ($critical) { |
|
return &critical("inc:$udomain:$uname:$namespace:$items",$uhome); |
|
} else { |
|
return &reply("inc:$udomain:$uname:$namespace:$items",$uhome); |
|
} |
} |
} |
|
|
# --------------------------------------------------------------- put interface |
# --------------------------------------------------------------- put interface |
|
|
sub put { |
sub put { |
my ($namespace,$storehash,$udomain,$uname)=@_; |
my ($namespace,$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 $items=''; |
foreach (keys %$storehash) { |
foreach (keys %$storehash) { |
$items.=&escape($_).'='.&escape($$storehash{$_}).'&'; |
$items.=&escape($_).'='.&freeze_escape($$storehash{$_}).'&'; |
} |
} |
$items=~s/\&$//; |
$items=~s/\&$//; |
return &reply("put:$udomain:$uname:$namespace:$items",$uhome); |
return &reply("put:$udomain:$uname:$namespace:$items",$uhome); |
} |
} |
|
|
|
# ------------------------------------------------------------ newput interface |
|
|
|
sub newput { |
|
my ($namespace,$storehash,$udomain,$uname)=@_; |
|
if (!$udomain) { $udomain=$env{'user.domain'}; } |
|
if (!$uname) { $uname=$env{'user.name'}; } |
|
my $uhome=&homeserver($uname,$udomain); |
|
my $items=''; |
|
foreach my $key (keys(%$storehash)) { |
|
$items.=&escape($key).'='.&freeze_escape($$storehash{$key}).'&'; |
|
} |
|
$items=~s/\&$//; |
|
return &reply("newput:$udomain:$uname:$namespace:$items",$uhome); |
|
} |
|
|
|
# --------------------------------------------------------- putstore interface |
|
|
|
sub 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 $items=''; |
|
foreach my $key (keys(%$storehash)) { |
|
$items.= &escape($key).'='.&freeze_escape($storehash->{$key}).'&'; |
|
} |
|
$items=~s/\&$//; |
|
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 |
|
|
sub cput { |
sub cput { |
my ($namespace,$storehash,$udomain,$uname)=@_; |
my ($namespace,$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=''; |
foreach (keys %$storehash) { |
foreach (keys %$storehash) { |
$items.=escape($_).'='.escape($$storehash{$_}).'&'; |
$items.=&escape($_).'='.&freeze_escape($$storehash{$_}).'&'; |
} |
} |
$items=~s/\&$//; |
$items=~s/\&$//; |
return &critical("put:$udomain:$uname:$namespace:$items",$uhome); |
return &critical("put:$udomain:$uname:$namespace:$items",$uhome); |
Line 2450 sub eget {
|
Line 3162 sub eget {
|
$items.=escape($_).'&'; |
$items.=escape($_).'&'; |
} |
} |
$items=~s/\&$//; |
$items=~s/\&$//; |
if (!$udomain) { $udomain=$ENV{'user.domain'}; } |
if (!$udomain) { $udomain=$env{'user.domain'}; } |
if (!$uname) { $uname=$ENV{'user.name'}; } |
if (!$uname) { $uname=$env{'user.name'}; } |
my $uhome=&homeserver($uname,$udomain); |
my $uhome=&homeserver($uname,$udomain); |
my $rep=&reply("eget:$udomain:$uname:$namespace:$items",$uhome); |
my $rep=&reply("eget:$udomain:$uname:$namespace:$items",$uhome); |
my @pairs=split(/\&/,$rep); |
my @pairs=split(/\&/,$rep); |
my %returnhash=(); |
my %returnhash=(); |
my $i=0; |
my $i=0; |
foreach (@$storearr) { |
foreach (@$storearr) { |
$returnhash{$_}=unescape($pairs[$i]); |
$returnhash{$_}=&thaw_unescape($pairs[$i]); |
$i++; |
$i++; |
} |
} |
return %returnhash; |
return %returnhash; |
} |
} |
|
|
|
# ------------------------------------------------------------ tmpput interface |
|
sub tmpput { |
|
my ($storehash,$server)=@_; |
|
my $items=''; |
|
foreach (keys(%$storehash)) { |
|
$items.=&escape($_).'='.&freeze_escape($$storehash{$_}).'&'; |
|
} |
|
$items=~s/\&$//; |
|
return &reply("tmpput:$items",$server); |
|
} |
|
|
|
# ------------------------------------------------------------ tmpget interface |
|
sub tmpget { |
|
my ($token,$server)=@_; |
|
if (!defined($server)) { $server = $perlvar{'lonHostID'}; } |
|
my $rep=&reply("tmpget:$token",$server); |
|
my %returnhash; |
|
foreach my $item (split(/\&/,$rep)) { |
|
my ($key,$value)=split(/=/,$item); |
|
$returnhash{&unescape($key)}=&thaw_unescape($value); |
|
} |
|
return %returnhash; |
|
} |
|
|
|
# ------------------------------------------------------------ tmpget interface |
|
sub tmpdel { |
|
my ($token,$server)=@_; |
|
if (!defined($server)) { $server = $perlvar{'lonHostID'}; } |
|
return &reply("tmpdel:$token",$server); |
|
} |
|
|
# ---------------------------------------------- Custom access rule evaluation |
# ---------------------------------------------- Custom access rule evaluation |
|
|
sub customaccess { |
sub customaccess { |
my ($priv,$uri)=@_; |
my ($priv,$uri)=@_; |
my ($urole,$urealm)=split(/\./,$ENV{'request.role'}); |
my ($urole,$urealm)=split(/\./,$env{'request.role'}); |
$urealm=~s/^\W//; |
$urealm=~s/^\W//; |
my ($udom,$ucrs,$usec)=split(/\//,$urealm); |
my ($udom,$ucrs,$usec)=split(/\//,$urealm); |
my $access=0; |
my $access=0; |
Line 2501 sub customaccess {
|
Line 3244 sub customaccess {
|
# ------------------------------------------------- Check for a user privilege |
# ------------------------------------------------- Check for a user privilege |
|
|
sub allowed { |
sub allowed { |
my ($priv,$uri)=@_; |
my ($priv,$uri,$symb)=@_; |
|
my $ver_orguri=$uri; |
$uri=&deversion($uri); |
$uri=&deversion($uri); |
my $orguri=$uri; |
my $orguri=$uri; |
$uri=&declutter($uri); |
$uri=&declutter($uri); |
|
|
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\//) || ($uri=~/\.meta$/)) && ($priv eq 'bre')) { |
|| ($uri=~/\.meta$/)) && ($priv eq 'bre')) { |
return 'F'; |
return 'F'; |
} |
} |
|
|
|
# Free bre access to user's own portfolio contents |
|
my ($space,$domain,$name,@dir)=split('/',$uri); |
|
if (($space=~/^(uploaded|editupload)$/) && ($env{'user.name'} eq $name) && |
|
($env{'user.domain'} eq $domain) && ('portfolio' eq $dir[0])) { |
|
return 'F'; |
|
} |
|
|
|
# bre access to group if user has rgf priv for this group and course. |
|
if (($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 $1; |
|
} |
|
} |
|
} |
|
} |
|
|
# Free bre to public access |
# Free bre to public access |
|
|
if ($priv eq 'bre') { |
if ($priv eq 'bre') { |
my $copyright=&metadata($uri,'copyright'); |
my $copyright=&metadata($uri,'copyright'); |
if (($copyright eq 'public') && (!$ENV{'request.course.id'})) { |
if (($copyright eq 'public') && (!$env{'request.course.id'})) { |
return 'F'; |
return 'F'; |
} |
} |
if ($copyright eq 'priv') { |
if ($copyright eq 'priv') { |
$uri=~/([^\/]+)\/([^\/]+)\//; |
$uri=~/([^\/]+)\/([^\/]+)\//; |
unless (($ENV{'user.name'} eq $2) && ($ENV{'user.domain'} eq $1)) { |
unless (($env{'user.name'} eq $2) && ($env{'user.domain'} eq $1)) { |
return ''; |
return ''; |
} |
} |
} |
} |
if ($copyright eq 'domain') { |
if ($copyright eq 'domain') { |
$uri=~/([^\/]+)\/([^\/]+)\//; |
$uri=~/([^\/]+)\/([^\/]+)\//; |
unless (($ENV{'user.domain'} eq $1) || |
unless (($env{'user.domain'} eq $1) || |
($ENV{'course.'.$ENV{'request.course.id'}.'.domain'} eq $1)) { |
($env{'course.'.$env{'request.course.id'}.'.domain'} eq $1)) { |
return ''; |
return ''; |
} |
} |
} |
} |
if ($ENV{'request.role'}=~ /li\.\//) { |
if ($env{'request.role'}=~ /li\.\//) { |
# Library role, so allow browsing of resources in this domain. |
# Library role, so allow browsing of resources in this domain. |
return 'F'; |
return 'F'; |
} |
} |
Line 2542 sub allowed {
|
Line 3310 sub allowed {
|
} |
} |
} |
} |
# Domain coordinator is trying to create a course |
# Domain coordinator is trying to create a course |
if (($priv eq 'ccc') && ($ENV{'request.role'} =~ /^dc\./)) { |
if (($priv eq 'ccc') && ($env{'request.role'} =~ /^dc\./)) { |
# uri is the requested domain in this case. |
# uri is the requested domain in this case. |
# comparison to 'request.role.domain' shows if the user has selected |
# comparison to 'request.role.domain' shows if the user has selected |
# a role of dc for the domain in question. |
# a role of dc for the domain in question. |
return 'F' if ($uri eq $ENV{'request.role.domain'}); |
return 'F' if ($uri eq $env{'request.role.domain'}); |
} |
} |
|
|
my $thisallowed=''; |
my $thisallowed=''; |
Line 2555 sub allowed {
|
Line 3323 sub allowed {
|
|
|
# Course |
# Course |
|
|
if ($ENV{'user.priv.'.$ENV{'request.role'}.'./'}=~/$priv\&([^\:]*)/) { |
if ($env{'user.priv.'.$env{'request.role'}.'./'}=~/\Q$priv\E\&([^\:]*)/) { |
$thisallowed.=$1; |
$thisallowed.=$1; |
} |
} |
|
|
# Domain |
# Domain |
|
|
if ($ENV{'user.priv.'.$ENV{'request.role'}.'./'.(split(/\//,$uri))[0].'/'} |
if ($env{'user.priv.'.$env{'request.role'}.'./'.(split(/\//,$uri))[0].'/'} |
=~/$priv\&([^\:]*)/) { |
=~/\Q$priv\E\&([^\:]*)/) { |
$thisallowed.=$1; |
$thisallowed.=$1; |
} |
} |
|
|
Line 2571 sub allowed {
|
Line 3339 sub allowed {
|
$courseuri=~s/\_(\d)/\/$1/; |
$courseuri=~s/\_(\d)/\/$1/; |
$courseuri=~s/^([^\/])/\/$1/; |
$courseuri=~s/^([^\/])/\/$1/; |
|
|
if ($ENV{'user.priv.'.$ENV{'request.role'}.'.'.$courseuri} |
if ($env{'user.priv.'.$env{'request.role'}.'.'.$courseuri} |
=~/$priv\&([^\:]*)/) { |
=~/\Q$priv\E\&([^\:]*)/) { |
$thisallowed.=$1; |
$thisallowed.=$1; |
} |
} |
|
|
# URI is an uploaded document for this course |
# Group: uri itself is a group |
|
my $groupuri=$uri; |
|
$groupuri=~s/^([^\/])/\/$1/; |
|
if ($env{'user.priv.'.$env{'request.role'}.'.'.$groupuri} |
|
=~/\Q$priv\E\&([^\:]*)/) { |
|
$thisallowed.=$1; |
|
} |
|
|
if (($priv eq 'bre') && |
# URI is an uploaded document for this course, default permissions don't matter |
($uri=~/^uploaded\/$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}\/$ENV{'course.'.$ENV{'request.course.id'}.'.num'}/)) { |
# not allowing 'edit' access (editupload) to uploaded course docs |
return 'F'; |
if (($priv eq 'bre') && ($uri=~m|^uploaded/|)) { |
|
$thisallowed=''; |
|
my ($match)=&is_on_map($uri); |
|
if ($match) { |
|
if ($env{'user.priv.'.$env{'request.role'}.'./'} |
|
=~/\Q$priv\E\&([^\:]*)/) { |
|
$thisallowed.=$1; |
|
} |
|
} else { |
|
my $refuri = $env{'httpref.'.$orguri} || $env{'httpref.'.$ver_orguri}; |
|
if ($refuri) { |
|
if ($refuri =~ m|^/adm/|) { |
|
$thisallowed='F'; |
|
} else { |
|
$refuri=&declutter($refuri); |
|
my ($match) = &is_on_map($refuri); |
|
if ($match) { |
|
$thisallowed='F'; |
|
} |
|
} |
|
} |
|
} |
} |
} |
|
|
# Full access at system, domain or course-wide level? Exit. |
# Full access at system, domain or course-wide level? Exit. |
|
|
if ($thisallowed=~/F/) { |
if ($thisallowed=~/F/) { |
Line 2590 sub allowed {
|
Line 3386 sub allowed {
|
|
|
# If this is generating or modifying users, exit with special codes |
# If this is generating or modifying users, exit with special codes |
|
|
if (':csu:cdc:ccc:cin:cta:cep:ccr:cst:cad:cli:cau:cdg:cca:'=~/\:$priv\:/) { |
if (':csu:cdc:ccc:cin:cta:cep:ccr:cst:cad:cli:cau:cdg:cca:caa:'=~/\:\Q$priv\E\:/) { |
|
if (($priv eq 'cca') || ($priv eq 'caa')) { |
|
my ($audom,$auname)=split('/',$uri); |
|
# no author name given, so this just checks on the general right to make a co-author in this domain |
|
unless ($auname) { return $thisallowed; } |
|
# an author name is given, so we are about to actually make a co-author for a certain account |
|
if (($auname ne $env{'user.name'} && $env{'request.role'} !~ /^dc\./) || |
|
(($audom ne $env{'user.domain'} && $env{'request.role'} !~ /^dc\./) && |
|
($audom ne $env{'request.role.domain'}))) { return ''; } |
|
} |
return $thisallowed; |
return $thisallowed; |
} |
} |
# |
# |
Line 2599 sub allowed {
|
Line 3404 sub allowed {
|
# Course: See if uri or referer is an individual resource that is part of |
# Course: See if uri or referer is an individual resource that is part of |
# the course |
# the course |
|
|
if ($ENV{'request.course.id'}) { |
if ($env{'request.course.id'}) { |
|
|
$courseprivid=$ENV{'request.course.id'}; |
$courseprivid=$env{'request.course.id'}; |
if ($ENV{'request.course.sec'}) { |
if ($env{'request.course.sec'}) { |
$courseprivid.='/'.$ENV{'request.course.sec'}; |
$courseprivid.='/'.$env{'request.course.sec'}; |
} |
} |
$courseprivid=~s/\_/\//; |
$courseprivid=~s/\_/\//; |
my $checkreferer=1; |
my $checkreferer=1; |
my ($match,$cond)=&is_on_map($uri); |
my ($match,$cond)=&is_on_map($uri); |
if ($match) { |
if ($match) { |
$statecond=$cond; |
$statecond=$cond; |
if ($ENV{'user.priv.'.$ENV{'request.role'}.'./'.$courseprivid} |
if ($env{'user.priv.'.$env{'request.role'}.'./'.$courseprivid} |
=~/$priv\&([^\:]*)/) { |
=~/\Q$priv\E\&([^\:]*)/) { |
$thisallowed.=$1; |
$thisallowed.=$1; |
$checkreferer=0; |
$checkreferer=0; |
} |
} |
} |
} |
|
|
if ($checkreferer) { |
if ($checkreferer) { |
my $refuri=$ENV{'httpref.'.$orguri}; |
my $refuri=$env{'httpref.'.$orguri}; |
unless ($refuri) { |
unless ($refuri) { |
foreach (keys %ENV) { |
foreach (keys %env) { |
if ($_=~/^httpref\..*\*/) { |
if ($_=~/^httpref\..*\*/) { |
my $pattern=$_; |
my $pattern=$_; |
$pattern=~s/^httpref\.\/res\///; |
$pattern=~s/^httpref\.\/res\///; |
$pattern=~s/\*/\[\^\/\]\+/g; |
$pattern=~s/\*/\[\^\/\]\+/g; |
$pattern=~s/\//\\\//g; |
$pattern=~s/\//\\\//g; |
if ($orguri=~/$pattern/) { |
if ($orguri=~/$pattern/) { |
$refuri=$ENV{$_}; |
$refuri=$env{$_}; |
} |
} |
} |
} |
} |
} |
Line 2638 sub allowed {
|
Line 3443 sub allowed {
|
my ($match,$cond)=&is_on_map($refuri); |
my ($match,$cond)=&is_on_map($refuri); |
if ($match) { |
if ($match) { |
my $refstatecond=$cond; |
my $refstatecond=$cond; |
if ($ENV{'user.priv.'.$ENV{'request.role'}.'./'.$courseprivid} |
if ($env{'user.priv.'.$env{'request.role'}.'./'.$courseprivid} |
=~/$priv\&([^\:]*)/) { |
=~/\Q$priv\E\&([^\:]*)/) { |
$thisallowed.=$1; |
$thisallowed.=$1; |
$uri=$refuri; |
$uri=$refuri; |
$statecond=$refstatecond; |
$statecond=$refstatecond; |
Line 2678 sub allowed {
|
Line 3483 sub allowed {
|
|
|
my $envkey; |
my $envkey; |
if ($thisallowed=~/L/) { |
if ($thisallowed=~/L/) { |
foreach $envkey (keys %ENV) { |
foreach $envkey (keys %env) { |
if ($envkey=~/^user\.role\.(st|ta)\.([^\.]*)/) { |
if ($envkey=~/^user\.role\.(st|ta)\.([^\.]*)/) { |
my $courseid=$2; |
my $courseid=$2; |
my $roleid=$1.'.'.$2; |
my $roleid=$1.'.'.$2; |
$courseid=~s/^\///; |
$courseid=~s/^\///; |
my $expiretime=600; |
my $expiretime=600; |
if ($ENV{'request.role'} eq $roleid) { |
if ($env{'request.role'} eq $roleid) { |
$expiretime=120; |
$expiretime=120; |
} |
} |
my ($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'}=~/\,$csec\,/) |
if (($env{$prefix.'res.'.$uri.'.lock.sections'}=~/\,\Q$csec\E\,/) |
|| ($ENV{$prefix.'res.'.$uri.'.lock.sections'} eq 'all')) { |
|| ($env{$prefix.'res.'.$uri.'.lock.sections'} eq 'all')) { |
if ($ENV{$prefix.'res.'.$uri.'.lock.expire'}>time) { |
if ($env{$prefix.'res.'.$uri.'.lock.expire'}>time) { |
&log($ENV{'user.domain'},$ENV{'user.name'}, |
&log($env{'user.domain'},$env{'user.name'}, |
$ENV{'user.home'}, |
$env{'user.home'}, |
'Locked by res: '.$priv.' for '.$uri.' due to '. |
'Locked by res: '.$priv.' for '.$uri.' due to '. |
$cdom.'/'.$cnum.'/'.$csec.' expire '. |
$cdom.'/'.$cnum.'/'.$csec.' expire '. |
$ENV{$prefix.'priv.'.$priv.'.lock.expire'}); |
$env{$prefix.'priv.'.$priv.'.lock.expire'}); |
return ''; |
return ''; |
} |
} |
} |
} |
if (($ENV{$prefix.'priv.'.$priv.'.lock.sections'}=~/\,$csec\,/) |
if (($env{$prefix.'priv.'.$priv.'.lock.sections'}=~/\,\Q$csec\E\,/) |
|| ($ENV{$prefix.'priv.'.$priv.'.lock.sections'} eq 'all')) { |
|| ($env{$prefix.'priv.'.$priv.'.lock.sections'} eq 'all')) { |
if ($ENV{'priv.'.$priv.'.lock.expire'}>time) { |
if ($env{'priv.'.$priv.'.lock.expire'}>time) { |
&log($ENV{'user.domain'},$ENV{'user.name'}, |
&log($env{'user.domain'},$env{'user.name'}, |
$ENV{'user.home'}, |
$env{'user.home'}, |
'Locked by priv: '.$priv.' for '.$uri.' due to '. |
'Locked by priv: '.$priv.' for '.$uri.' due to '. |
$cdom.'/'.$cnum.'/'.$csec.' expire '. |
$cdom.'/'.$cnum.'/'.$csec.' expire '. |
$ENV{$prefix.'priv.'.$priv.'.lock.expire'}); |
$env{$prefix.'priv.'.$priv.'.lock.expire'}); |
return ''; |
return ''; |
} |
} |
} |
} |
Line 2722 sub allowed {
|
Line 3527 sub allowed {
|
# Rest of the restrictions depend on selected course |
# Rest of the restrictions depend on selected course |
# |
# |
|
|
unless ($ENV{'request.course.id'}) { |
unless ($env{'request.course.id'}) { |
return '1'; |
return '1'; |
} |
} |
|
|
Line 2734 sub allowed {
|
Line 3539 sub allowed {
|
# Course preferences |
# Course preferences |
|
|
if ($thisallowed=~/C/) { |
if ($thisallowed=~/C/) { |
my $rolecode=(split(/\./,$ENV{'request.role'}))[0]; |
my $rolecode=(split(/\./,$env{'request.role'}))[0]; |
my $unamedom=$ENV{'user.name'}.':'.$ENV{'user.domain'}; |
my $unamedom=$env{'user.name'}.':'.$env{'user.domain'}; |
if ($ENV{'course.'.$ENV{'request.course.id'}.'.'.$priv.'.roles.denied'} |
if ($env{'course.'.$env{'request.course.id'}.'.'.$priv.'.roles.denied'} |
=~/$rolecode/) { |
=~/\Q$rolecode\E/) { |
&log($ENV{'user.domain'},$ENV{'user.name'},$ENV{'user.host'}, |
if ($priv ne 'pch') { |
'Denied by role: '.$priv.' for '.$uri.' as '.$rolecode.' in '. |
&logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}.':'. |
$ENV{'request.course.id'}); |
'Denied by role: '.$priv.' for '.$uri.' as '.$rolecode.' in '. |
|
$env{'request.course.id'}); |
|
} |
return ''; |
return ''; |
} |
} |
|
|
if ($ENV{'course.'.$ENV{'request.course.id'}.'.'.$priv.'.users.denied'} |
if ($env{'course.'.$env{'request.course.id'}.'.'.$priv.'.users.denied'} |
=~/$unamedom/) { |
=~/\Q$unamedom\E/) { |
&log($ENV{'user.domain'},$ENV{'user.name'},$ENV{'user.host'}, |
if ($priv ne 'pch') { |
'Denied by user: '.$priv.' for '.$uri.' as '.$unamedom.' in '. |
&logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}. |
$ENV{'request.course.id'}); |
'Denied by user: '.$priv.' for '.$uri.' as '.$unamedom.' in '. |
|
$env{'request.course.id'}); |
|
} |
return ''; |
return ''; |
} |
} |
} |
} |
Line 2756 sub allowed {
|
Line 3565 sub allowed {
|
# Resource preferences |
# Resource preferences |
|
|
if ($thisallowed=~/R/) { |
if ($thisallowed=~/R/) { |
my $rolecode=(split(/\./,$ENV{'request.role'}))[0]; |
my $rolecode=(split(/\./,$env{'request.role'}))[0]; |
if (&metadata($uri,'roledeny')=~/$rolecode/) { |
if (&metadata($uri,'roledeny')=~/\Q$rolecode\E/) { |
&log($ENV{'user.domain'},$ENV{'user.name'},$ENV{'user.host'}, |
if ($priv ne 'pch') { |
'Denied by role: '.$priv.' for '.$uri.' as '.$rolecode); |
&logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}.':'. |
return ''; |
'Denied by role: '.$priv.' for '.$uri.' as '.$rolecode); |
|
} |
|
return ''; |
} |
} |
} |
} |
|
|
# Restricted by state or randomout? |
# Restricted by state or randomout? |
|
|
if ($thisallowed=~/X/) { |
if ($thisallowed=~/X/) { |
if ($ENV{'acc.randomout'}) { |
if ($env{'acc.randomout'}) { |
my $symb=&symbread($uri,1); |
if (!$symb) { $symb=&symbread($uri,1); } |
if (($symb) && ($ENV{'acc.randomout'}=~/\&$symb\&/)) { |
if (($symb) && ($env{'acc.randomout'}=~/\&\Q$symb\E\&/)) { |
return ''; |
return ''; |
} |
} |
} |
} |
Line 2783 sub allowed {
|
Line 3594 sub allowed {
|
return 'F'; |
return 'F'; |
} |
} |
|
|
|
sub split_uri_for_cond { |
|
my $uri=&deversion(&declutter(shift)); |
|
my @uriparts=split(/\//,$uri); |
|
my $filename=pop(@uriparts); |
|
my $pathname=join('/',@uriparts); |
|
return ($pathname,$filename); |
|
} |
# --------------------------------------------------- Is a resource on the map? |
# --------------------------------------------------- Is a resource on the map? |
|
|
sub is_on_map { |
sub is_on_map { |
my $uri=&declutter(shift); |
my ($pathname,$filename) = &split_uri_for_cond(shift); |
$uri=~s/\.\d+\.(\w+)$/\.$1/; |
|
my @uriparts=split(/\//,$uri); |
|
my $filename=$uriparts[$#uriparts]; |
|
my $pathname=$uri; |
|
$pathname=~s|/\Q$filename\E$||; |
|
$pathname=~s/^adm\/wrapper\///; |
|
#Trying to find the conditional for the file |
#Trying to find the conditional for the file |
my $match=($ENV{'acc.res.'.$ENV{'request.course.id'}.'.'.$pathname}=~ |
my $match=($env{'acc.res.'.$env{'request.course.id'}.'.'.$pathname}=~ |
/\&\Q$filename\E\:([\d\|]+)\&/); |
/\&\Q$filename\E\:([\d\|]+)\&/); |
if ($match) { |
if ($match) { |
return (1,$1); |
return (1,$1); |
Line 2813 sub get_symb_from_alias {
|
Line 3625 sub get_symb_from_alias {
|
# Must be an alias |
# Must be an alias |
my $aliassymb=''; |
my $aliassymb=''; |
my %bighash; |
my %bighash; |
if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db', |
if (tie(%bighash,'GDBM_File',$env{'request.course.fn'}.'.db', |
&GDBM_READER(),0640)) { |
&GDBM_READER(),0640)) { |
my $rid=$bighash{'mapalias_'.$symb}; |
my $rid=$bighash{'mapalias_'.$symb}; |
if ($rid) { |
if ($rid) { |
Line 2833 sub definerole {
|
Line 3645 sub definerole {
|
my ($rolename,$sysrole,$domrole,$courole)=@_; |
my ($rolename,$sysrole,$domrole,$courole)=@_; |
foreach (split(':',$sysrole)) { |
foreach (split(':',$sysrole)) { |
my ($crole,$cqual)=split(/\&/,$_); |
my ($crole,$cqual)=split(/\&/,$_); |
if ($pr{'cr:s'}!~/$crole/) { return "refused:s:$crole"; } |
if ($pr{'cr:s'}!~/\Q$crole\E/) { return "refused:s:$crole"; } |
if ($pr{'cr:s'}=~/$crole\&/) { |
if ($pr{'cr:s'}=~/\Q$crole\E\&/) { |
if ($pr{'cr:s'}!~/$crole\&\w*$cqual/) { |
if ($pr{'cr:s'}!~/\Q$crole\E\&\w*\Q$cqual\E/) { |
return "refused:s:$crole&$cqual"; |
return "refused:s:$crole&$cqual"; |
} |
} |
} |
} |
} |
} |
foreach (split(':',$domrole)) { |
foreach (split(':',$domrole)) { |
my ($crole,$cqual)=split(/\&/,$_); |
my ($crole,$cqual)=split(/\&/,$_); |
if ($pr{'cr:d'}!~/$crole/) { return "refused:d:$crole"; } |
if ($pr{'cr:d'}!~/\Q$crole\E/) { return "refused:d:$crole"; } |
if ($pr{'cr:d'}=~/$crole\&/) { |
if ($pr{'cr:d'}=~/\Q$crole\E\&/) { |
if ($pr{'cr:d'}!~/$crole\&\w*$cqual/) { |
if ($pr{'cr:d'}!~/\Q$crole\W\&\w*\Q$cqual\E/) { |
return "refused:d:$crole&$cqual"; |
return "refused:d:$crole&$cqual"; |
} |
} |
} |
} |
} |
} |
foreach (split(':',$courole)) { |
foreach (split(':',$courole)) { |
my ($crole,$cqual)=split(/\&/,$_); |
my ($crole,$cqual)=split(/\&/,$_); |
if ($pr{'cr:c'}!~/$crole/) { return "refused:c:$crole"; } |
if ($pr{'cr:c'}!~/\Q$crole\E/) { return "refused:c:$crole"; } |
if ($pr{'cr:c'}=~/$crole\&/) { |
if ($pr{'cr:c'}=~/\Q$crole\E\&/) { |
if ($pr{'cr:c'}!~/$crole\&\w*$cqual/) { |
if ($pr{'cr:c'}!~/\Q$crole\E\&\w*\Q$cqual\E/) { |
return "refused:c:$crole&$cqual"; |
return "refused:c:$crole&$cqual"; |
} |
} |
} |
} |
} |
} |
my $command="encrypt:rolesput:$ENV{'user.domain'}:$ENV{'user.name'}:". |
my $command="encrypt:rolesput:$env{'user.domain'}:$env{'user.name'}:". |
"$ENV{'user.domain'}:$ENV{'user.name'}:". |
"$env{'user.domain'}:$env{'user.name'}:". |
"rolesdef_$rolename=". |
"rolesdef_$rolename=". |
escape($sysrole.'_'.$domrole.'_'.$courole); |
escape($sysrole.'_'.$domrole.'_'.$courole); |
return reply($command,$ENV{'user.home'}); |
return reply($command,$env{'user.home'}); |
} else { |
} else { |
return 'refused'; |
return 'refused'; |
} |
} |
Line 2900 sub log_query {
|
Line 3712 sub log_query {
|
my $command=&escape(join(':',map{$_.'='.$filters{$_}} keys %filters)); |
my $command=&escape(join(':',map{$_.'='.$filters{$_}} keys %filters)); |
my $queryid=&reply("querysend:".$query.':'.$udom.':'.$uname.':'.$command, |
my $queryid=&reply("querysend:".$query.':'.$udom.':'.$uname.':'.$command, |
$uhome); |
$uhome); |
unless ($queryid=~/^$uhost\_/) { return 'error: '.$queryid; } |
unless ($queryid=~/^\Q$uhost\E\_/) { return 'error: '.$queryid; } |
return get_query_reply($queryid); |
return get_query_reply($queryid); |
} |
} |
|
|
|
# ------- Request retrieval of institutional classlists for course(s) |
|
|
|
sub fetch_enrollment_query { |
|
my ($context,$affiliatesref,$replyref,$dom,$cnum) = @_; |
|
my $homeserver; |
|
my $maxtries = 1; |
|
if ($context eq 'automated') { |
|
$homeserver = $perlvar{'lonHostID'}; |
|
$maxtries = 10; # will wait for up to 2000s for retrieval of classlist data before timeout |
|
} else { |
|
$homeserver = &homeserver($cnum,$dom); |
|
} |
|
my $host=$hostname{$homeserver}; |
|
my $cmd = ''; |
|
foreach (keys %{$affiliatesref}) { |
|
$cmd .= $_.'='.join(",",@{$$affiliatesref{$_}}).'%%'; |
|
} |
|
$cmd =~ s/%%$//; |
|
$cmd = &escape($cmd); |
|
my $query = 'fetchenrollment'; |
|
my $queryid=&reply("querysend:".$query.':'.$dom.':'.$env{'user.name'}.':'.$cmd,$homeserver); |
|
unless ($queryid=~/^\Q$host\E\_/) { |
|
&logthis('fetch_enrollment_query: invalid queryid: '.$queryid.' for host: '.$host.' and homeserver: '.$homeserver.' context: '.$context.' '.$cnum); |
|
return 'error: '.$queryid; |
|
} |
|
my $reply = &get_query_reply($queryid); |
|
my $tries = 1; |
|
while (($reply=~/^timeout/) && ($tries < $maxtries)) { |
|
$reply = &get_query_reply($queryid); |
|
$tries ++; |
|
} |
|
if ( ($reply =~/^timeout/) || ($reply =~/^error/) ) { |
|
&logthis('fetch_enrollment_query error: '.$reply.' for '.$dom.' '.$env{'user.name'}.' for '.$queryid.' context: '.$context.' '.$cnum.' maxtries: '.$maxtries.' tries: '.$tries); |
|
} else { |
|
my @responses = split/:/,$reply; |
|
if ($homeserver eq $perlvar{'lonHostID'}) { |
|
foreach (@responses) { |
|
my ($key,$value) = split/=/,$_; |
|
$$replyref{$key} = $value; |
|
} |
|
} else { |
|
my $pathname = $perlvar{'lonDaemons'}.'/tmp'; |
|
foreach (@responses) { |
|
my ($key,$value) = split/=/,$_; |
|
$$replyref{$key} = $value; |
|
if ($value > 0) { |
|
foreach (@{$$affiliatesref{$key}}) { |
|
my $filename = $dom.'_'.$key.'_'.$_.'_classlist.xml'; |
|
my $destname = $pathname.'/'.$filename; |
|
my $xml_classlist = &reply("autoretrieve:".$filename,$homeserver); |
|
if ($xml_classlist =~ /^error/) { |
|
&logthis('fetch_enrollment_query - autoretrieve error: '.$xml_classlist.' for '.$filename.' from server: '.$homeserver.' '.$context.' '.$cnum); |
|
} else { |
|
if ( open(FILE,">$destname") ) { |
|
print FILE &unescape($xml_classlist); |
|
close(FILE); |
|
} else { |
|
&logthis('fetch_enrollment_query - error opening classlist file '.$destname.' '.$context.' '.$cnum); |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
|
return 'ok'; |
|
} |
|
return 'error'; |
|
} |
|
|
sub get_query_reply { |
sub get_query_reply { |
my $queryid=shift; |
my $queryid=shift; |
my $replyfile=$perlvar{'lonDaemons'}.'/tmp/'.$queryid; |
my $replyfile=$perlvar{'lonDaemons'}.'/tmp/'.$queryid; |
Line 2932 sub courselog_query {
|
Line 3813 sub courselog_query {
|
# end: timestamp |
# end: timestamp |
# |
# |
my (%filters)=@_; |
my (%filters)=@_; |
unless ($ENV{'request.course.id'}) { return 'no_course'; } |
unless ($env{'request.course.id'}) { return 'no_course'; } |
if ($filters{'url'}) { |
if ($filters{'url'}) { |
$filters{'url'}=&symbclean(&declutter($filters{'url'})); |
$filters{'url'}=&symbclean(&declutter($filters{'url'})); |
$filters{'url'}=~s/\.(\w+)$/(\\.\\d+)*\\.$1/; |
$filters{'url'}=~s/\.(\w+)$/(\\.\\d+)*\\.$1/; |
$filters{'url'}=~s/\.(\w+)\_\_\_/(\\.\\d+)*\\.$1/; |
$filters{'url'}=~s/\.(\w+)\_\_\_/(\\.\\d+)*\\.$1/; |
} |
} |
my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'}; |
my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; |
my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; |
my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; |
return &log_query($cname,$cdom,'courselog',%filters); |
return &log_query($cname,$cdom,'courselog',%filters); |
} |
} |
|
|
Line 2948 sub userlog_query {
|
Line 3829 sub userlog_query {
|
return &log_query($uname,$udom,'userlog',%filters); |
return &log_query($uname,$udom,'userlog',%filters); |
} |
} |
|
|
|
#--------- Call auto-enrollment subs in localenroll.pm for homeserver for course |
|
|
|
sub auto_run { |
|
my ($cnum,$cdom) = @_; |
|
my $homeserver = &homeserver($cnum,$cdom); |
|
my $response = &reply('autorun:'.$cdom,$homeserver); |
|
return $response; |
|
} |
|
|
|
sub auto_get_sections { |
|
my ($cnum,$cdom,$inst_coursecode) = @_; |
|
my $homeserver = &homeserver($cnum,$cdom); |
|
my @secs = (); |
|
my $response=&unescape(&reply('autogetsections:'.$inst_coursecode.':'.$cdom,$homeserver)); |
|
unless ($response eq 'refused') { |
|
@secs = split/:/,$response; |
|
} |
|
return @secs; |
|
} |
|
|
|
sub auto_new_course { |
|
my ($cnum,$cdom,$inst_course_id,$owner) = @_; |
|
my $homeserver = &homeserver($cnum,$cdom); |
|
my $response=&unescape(&reply('autonewcourse:'.$inst_course_id.':'.$owner.':'.$cdom,$homeserver)); |
|
return $response; |
|
} |
|
|
|
sub auto_validate_courseID { |
|
my ($cnum,$cdom,$inst_course_id) = @_; |
|
my $homeserver = &homeserver($cnum,$cdom); |
|
my $response=&unescape(&reply('autovalidatecourse:'.$inst_course_id.':'.$cdom,$homeserver)); |
|
return $response; |
|
} |
|
|
|
sub auto_create_password { |
|
my ($cnum,$cdom,$authparam) = @_; |
|
my $homeserver = &homeserver($cnum,$cdom); |
|
my $create_passwd = 0; |
|
my $authchk = ''; |
|
my $response=&unescape(&reply('autocreatepassword:'.$authparam.':'.$cdom,$homeserver)); |
|
if ($response eq 'refused') { |
|
$authchk = 'refused'; |
|
} else { |
|
($authparam,$create_passwd,$authchk) = split/:/,$response; |
|
} |
|
return ($authparam,$create_passwd,$authchk); |
|
} |
|
|
|
sub auto_photo_permission { |
|
my ($cnum,$cdom,$students) = @_; |
|
my $homeserver = &homeserver($cnum,$cdom); |
|
my ($outcome,$perm_reqd,$conditions) = |
|
split(/:/,&unescape(&reply('autophotopermission:'.$cdom,$homeserver)),3); |
|
if ($outcome =~ /^(con_lost|unknown_cmd|no_such_host)$/) { |
|
return (undef,undef); |
|
} |
|
return ($outcome,$perm_reqd,$conditions); |
|
} |
|
|
|
sub auto_checkphotos { |
|
my ($uname,$udom,$pid) = @_; |
|
my $homeserver = &homeserver($uname,$udom); |
|
my ($result,$resulttype); |
|
my $outcome = &unescape(&reply('autophotocheck:'.&escape($udom).':'. |
|
&escape($uname).':'.&escape($pid), |
|
$homeserver)); |
|
if ($outcome =~ /^(con_lost|unknown_cmd|no_such_host)$/) { |
|
return (undef,undef); |
|
} |
|
if ($outcome) { |
|
($result,$resulttype) = split(/:/,$outcome); |
|
} |
|
return ($result,$resulttype); |
|
} |
|
|
|
sub auto_photochoice { |
|
my ($cnum,$cdom) = @_; |
|
my $homeserver = &homeserver($cnum,$cdom); |
|
my ($update,$comment) = split(/:/,&unescape(&reply('autophotochoice:'. |
|
&escape($cdom), |
|
$homeserver))); |
|
if ($update =~ /^(con_lost|unknown_cmd|no_such_host)$/) { |
|
return (undef,undef); |
|
} |
|
return ($update,$comment); |
|
} |
|
|
|
sub auto_photoupdate { |
|
my ($affiliatesref,$dom,$cnum,$photo) = @_; |
|
my $homeserver = &homeserver($cnum,$dom); |
|
my $host=$hostname{$homeserver}; |
|
my $cmd = ''; |
|
my $maxtries = 1; |
|
foreach (keys %{$affiliatesref}) { |
|
$cmd .= $_.'='.join(",",@{$$affiliatesref{$_}}).'%%'; |
|
} |
|
$cmd =~ s/%%$//; |
|
$cmd = &escape($cmd); |
|
my $query = 'institutionalphotos'; |
|
my $queryid=&reply("querysend:".$query.':'.$dom.':'.$cnum.':'.$cmd,$homeserver); |
|
unless ($queryid=~/^\Q$host\E\_/) { |
|
&logthis('institutionalphotos: invalid queryid: '.$queryid.' for host: '.$host.' and homeserver: '.$homeserver.' and course: '.$cnum); |
|
return 'error: '.$queryid; |
|
} |
|
my $reply = &get_query_reply($queryid); |
|
my $tries = 1; |
|
while (($reply=~/^timeout/) && ($tries < $maxtries)) { |
|
$reply = &get_query_reply($queryid); |
|
$tries ++; |
|
} |
|
if ( ($reply =~/^timeout/) || ($reply =~/^error/) ) { |
|
&logthis('institutionalphotos error: '.$reply.' for '.$dom.' '.$env{'user.name'}.' for '.$queryid.' course: '.$cnum.' maxtries: '.$maxtries.' tries: '.$tries); |
|
} else { |
|
my @responses = split(/:/,$reply); |
|
my $outcome = shift(@responses); |
|
foreach my $item (@responses) { |
|
my ($key,$value) = split(/=/,$item); |
|
$$photo{$key} = $value; |
|
} |
|
return $outcome; |
|
} |
|
return 'error'; |
|
} |
|
|
|
sub auto_instcode_format { |
|
my ($caller,$codedom,$instcodes,$codes,$codetitles,$cat_titles,$cat_order) = @_; |
|
my $courses = ''; |
|
my $homeserver; |
|
if ($caller eq 'global') { |
|
foreach my $tryserver (keys %libserv) { |
|
if ($hostdom{$tryserver} eq $codedom) { |
|
$homeserver = $tryserver; |
|
last; |
|
} |
|
} |
|
if (($env{'user.name'}) && ($env{'user.domain'} eq $codedom)) { |
|
$homeserver = &homeserver($env{'user.name'},$codedom); |
|
} |
|
} else { |
|
$homeserver = &homeserver($caller,$codedom); |
|
} |
|
foreach (keys %{$instcodes}) { |
|
$courses .= &escape($_).'='.&escape($$instcodes{$_}).'&'; |
|
} |
|
chop($courses); |
|
my $response=&reply('autoinstcodeformat:'.$codedom.':'.$courses,$homeserver); |
|
unless ($response =~ /(con_lost|error|no_such_host|refused)/) { |
|
my ($codes_str,$codetitles_str,$cat_titles_str,$cat_order_str) = split/:/,$response; |
|
%{$codes} = &str2hash($codes_str); |
|
@{$codetitles} = &str2array($codetitles_str); |
|
%{$cat_titles} = &str2hash($cat_titles_str); |
|
%{$cat_order} = &str2hash($cat_order_str); |
|
return 'ok'; |
|
} |
|
return $response; |
|
} |
|
|
|
# ------------------------------------------------------- Course Group routines |
|
|
|
sub get_coursegroups { |
|
my ($cdom,$cnum,$group) = @_; |
|
return(&dump('coursegroups',$cdom,$cnum,$group)); |
|
} |
|
|
|
sub modify_coursegroup { |
|
my ($cdom,$cnum,$groupsettings) = @_; |
|
return(&put('coursegroups',$groupsettings,$cdom,$cnum)); |
|
} |
|
|
|
sub modify_group_roles { |
|
my ($cdom,$cnum,$group_id,$user,$end,$start,$userprivs) = @_; |
|
my $url = '/'.$cdom.'/'.$cnum.'/'.$group_id; |
|
my $role = 'gr/'.&escape($userprivs); |
|
my ($uname,$udom) = split(/:/,$user); |
|
my $result = &assignrole($udom,$uname,$url,$role,$end,$start); |
|
if ($result eq 'ok') { |
|
&devalidate_getgroups_cache($udom,$uname,$cdom,$cnum); |
|
} |
|
return $result; |
|
} |
|
|
|
sub modify_coursegroup_membership { |
|
my ($cdom,$cnum,$membership) = @_; |
|
my $result = &put('groupmembership',$membership,$cdom,$cnum); |
|
return $result; |
|
} |
|
|
|
sub get_active_groups { |
|
my ($udom,$uname,$cdom,$cnum) = @_; |
|
my $now = time; |
|
my %groups = (); |
|
foreach my $key (keys(%env)) { |
|
if ($key =~ m-user\.role\.gr\./([^/]+)/([^/]+)/(\w+)$-) { |
|
my ($start,$end) = split(/\./,$env{$key}); |
|
if (($end!=0) && ($end<$now)) { next; } |
|
if (($start!=0) && ($start>$now)) { next; } |
|
if ($1 eq $cdom && $2 eq $cnum) { |
|
$groups{$3} = $env{$key} ; |
|
} |
|
} |
|
} |
|
return %groups; |
|
} |
|
|
|
sub get_group_membership { |
|
my ($cdom,$cnum,$group) = @_; |
|
return(&dump('groupmembership',$cdom,$cnum,$group)); |
|
} |
|
|
|
sub get_users_groups { |
|
my ($udom,$uname,$courseid) = @_; |
|
my @usersgroups; |
|
my $cachetime=1800; |
|
$courseid=~s/\_/\//g; |
|
$courseid=~s/^(\w)/\/$1/; |
|
|
|
my $hashid="$udom:$uname:$courseid"; |
|
my ($grouplist,$cached)=&is_cached_new('getgroups',$hashid); |
|
if (defined($cached)) { |
|
@usersgroups = split(/:/,$grouplist); |
|
} else { |
|
$grouplist = ''; |
|
my %roleshash = &dump('roles',$udom,$uname,$courseid); |
|
my ($tmp) = keys(%roleshash); |
|
if ($tmp=~/^error:/) { |
|
&logthis('Error retrieving roles: '.$tmp.' for '.$uname.':'.$udom); |
|
} else { |
|
my $access_end = $env{'course.'.$courseid. |
|
'.default_enrollment_end_date'}; |
|
my $now = time; |
|
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); |
|
} |
|
} |
|
return @usersgroups; |
|
} |
|
|
|
sub devalidate_getgroups_cache { |
|
my ($udom,$uname,$cdom,$cnum)=@_; |
|
my $courseid = $cdom.'_'.$cnum; |
|
$courseid=~s/\_/\//g; |
|
$courseid=~s/^(\w)/\/$1/; |
|
my $hashid="$udom:$uname:$courseid"; |
|
&devalidate_cache_new('getgroups',$hashid); |
|
} |
|
|
# ------------------------------------------------------------------ Plain Text |
# ------------------------------------------------------------------ Plain Text |
|
|
sub plaintext { |
sub plaintext { |
my $short=shift; |
my ($short,$type,$cid) = @_; |
return &mt($prp{$short}); |
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 2966 sub assignrole {
|
Line 4131 sub assignrole {
|
unless (&allowed('ccr',$cwosec)) { |
unless (&allowed('ccr',$cwosec)) { |
&logthis('Refused custom assignrole: '. |
&logthis('Refused custom assignrole: '. |
$udom.' '.$uname.' '.$url.' '.$role.' '.$end.' '.$start.' by '. |
$udom.' '.$uname.' '.$url.' '.$role.' '.$end.' '.$start.' by '. |
$ENV{'user.name'}.' at '.$ENV{'user.domain'}); |
$env{'user.name'}.' at '.$env{'user.domain'}); |
return 'refused'; |
return 'refused'; |
} |
} |
$mrole='cr'; |
$mrole='cr'; |
|
} elsif ($role =~ /^gr\//) { |
|
my $cwogrp=$url; |
|
$cwogrp=~s/^\/(\w+)\/(\w+)\/.*/$1\/$2/; |
|
unless (&allowed('mdg',$cwogrp)) { |
|
&logthis('Refused group assignrole: '. |
|
$udom.' '.$uname.' '.$url.' '.$role.' '.$end.' '.$start.' by '. |
|
$env{'user.name'}.' at '.$env{'user.domain'}); |
|
return 'refused'; |
|
} |
|
$mrole='gr'; |
} else { |
} else { |
my $cwosec=$url; |
my $cwosec=$url; |
$cwosec=~s/^\/(\w+)\/(\w+)\/.*/$1\/$2/; |
$cwosec=~s/^\/(\w+)\/(\w+)\/.*/$1\/$2/; |
unless ((&allowed('c'.$role,$cwosec)) || &allowed('c'.$role,$udom)) { |
unless ((&allowed('c'.$role,$cwosec)) || &allowed('c'.$role,$udom)) { |
&logthis('Refused assignrole: '. |
&logthis('Refused assignrole: '. |
$udom.' '.$uname.' '.$url.' '.$role.' '.$end.' '.$start.' by '. |
$udom.' '.$uname.' '.$url.' '.$role.' '.$end.' '.$start.' by '. |
$ENV{'user.name'}.' at '.$ENV{'user.domain'}); |
$env{'user.name'}.' at '.$env{'user.domain'}); |
return 'refused'; |
return 'refused'; |
} |
} |
$mrole=$role; |
$mrole=$role; |
} |
} |
my $command="encrypt:rolesput:$ENV{'user.domain'}:$ENV{'user.name'}:". |
my $command="encrypt:rolesput:$env{'user.domain'}:$env{'user.name'}:". |
"$udom:$uname:$url".'_'."$mrole=$role"; |
"$udom:$uname:$url".'_'."$mrole=$role"; |
if ($end) { $command.='_'.$end; } |
if ($end) { $command.='_'.$end; } |
if ($start) { |
if ($start) { |
Line 2991 sub assignrole {
|
Line 4166 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))) { |
# modify command to delete the role |
# modify command to delete the role |
$command="encrypt:rolesdel:$ENV{'user.domain'}:$ENV{'user.name'}:". |
$command="encrypt:rolesdel:$env{'user.domain'}:$env{'user.name'}:". |
"$udom:$uname:$url".'_'."$mrole"; |
"$udom:$uname:$url".'_'."$mrole"; |
&logthis("$ENV{'user.name'} at $ENV{'user.domain'} deletes $mrole in $url for $uname at $udom"); |
&logthis("$env{'user.name'} at $env{'user.domain'} deletes $mrole in $url for $uname at $udom"); |
# set start and finish to negative values for userrolelog |
# set start and finish to negative values for userrolelog |
$start=-1; |
$start=-1; |
$end=-1; |
$end=-1; |
Line 3007 sub assignrole {
|
Line 4184 sub assignrole {
|
my $answer=&reply($command,&homeserver($uname,$udom)); |
my $answer=&reply($command,&homeserver($uname,$udom)); |
# 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($mrole,$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 3020 sub modifyuserauth {
|
Line 4202 sub modifyuserauth {
|
my $uhome=&homeserver($uname,$udom); |
my $uhome=&homeserver($uname,$udom); |
unless (&allowed('mau',$udom)) { return 'refused'; } |
unless (&allowed('mau',$udom)) { return 'refused'; } |
&logthis('Call to modify user authentication '.$udom.', '.$uname.', '. |
&logthis('Call to modify user authentication '.$udom.', '.$uname.', '. |
$umode.' by '.$ENV{'user.name'}.' at '.$ENV{'user.domain'}. |
$umode.' by '.$env{'user.name'}.' at '.$env{'user.domain'}. |
' in domain '.$ENV{'request.role.domain'}); |
' in domain '.$env{'request.role.domain'}); |
my $reply=&reply('encrypt:changeuserauth:'.$udom.':'.$uname.':'.$umode.':'. |
my $reply=&reply('encrypt:changeuserauth:'.$udom.':'.$uname.':'.$umode.':'. |
&escape($upass),$uhome); |
&escape($upass),$uhome); |
&log($ENV{'user.domain'},$ENV{'user.name'},$ENV{'user.home'}, |
&log($env{'user.domain'},$env{'user.name'},$env{'user.home'}, |
'Authentication changed for '.$udom.', '.$uname.', '.$umode. |
'Authentication changed for '.$udom.', '.$uname.', '.$umode. |
'(Remote '.$ENV{'REMOTE_ADDR'}.'): '.$reply); |
'(Remote '.$ENV{'REMOTE_ADDR'}.'): '.$reply); |
&log($udom,,$uname,$uhome, |
&log($udom,,$uname,$uhome, |
'Authentication changed by '.$ENV{'user.domain'}.', '. |
'Authentication changed by '.$env{'user.domain'}.', '. |
$ENV{'user.name'}.', '.$umode. |
$env{'user.name'}.', '.$umode. |
'(Remote '.$ENV{'REMOTE_ADDR'}.'): '.$reply); |
'(Remote '.$ENV{'REMOTE_ADDR'}.'): '.$reply); |
unless ($reply eq 'ok') { |
unless ($reply eq 'ok') { |
&logthis('Authentication mode error: '.$reply); |
&logthis('Authentication mode error: '.$reply); |
Line 3052 sub modifyuser {
|
Line 4234 sub modifyuser {
|
$last.', '.$gene.'(forceid: '.$forceid.')'. |
$last.', '.$gene.'(forceid: '.$forceid.')'. |
(defined($desiredhome) ? ' desiredhome = '.$desiredhome : |
(defined($desiredhome) ? ' desiredhome = '.$desiredhome : |
' desiredhome not specified'). |
' desiredhome not specified'). |
' by '.$ENV{'user.name'}.' at '.$ENV{'user.domain'}. |
' by '.$env{'user.name'}.' at '.$env{'user.domain'}. |
' in domain '.$ENV{'request.role.domain'}); |
' in domain '.$env{'request.role.domain'}); |
my $uhome=&homeserver($uname,$udom,'true'); |
my $uhome=&homeserver($uname,$udom,'true'); |
# ----------------------------------------------------------------- Create User |
# ----------------------------------------------------------------- Create User |
if (($uhome eq 'no_host') && |
if (($uhome eq 'no_host') && |
Line 3061 sub modifyuser {
|
Line 4243 sub modifyuser {
|
my $unhome=''; |
my $unhome=''; |
if (defined($desiredhome) && $hostdom{$desiredhome} eq $udom) { |
if (defined($desiredhome) && $hostdom{$desiredhome} eq $udom) { |
$unhome = $desiredhome; |
$unhome = $desiredhome; |
} elsif($ENV{'course.'.$ENV{'request.course.id'}.'.domain'} eq $udom) { |
} elsif($env{'course.'.$env{'request.course.id'}.'.domain'} eq $udom) { |
$unhome=$ENV{'course.'.$ENV{'request.course.id'}.'.home'}; |
$unhome=$env{'course.'.$env{'request.course.id'}.'.home'}; |
} else { # load balancing routine for determining $unhome |
} else { # load balancing routine for determining $unhome |
my $tryserver; |
my $tryserver; |
my $loadm=10000000; |
my $loadm=10000000; |
Line 3122 sub modifyuser {
|
Line 4304 sub modifyuser {
|
if (defined($middle)) { $names{'middlename'} = $middle; } |
if (defined($middle)) { $names{'middlename'} = $middle; } |
if ($last) { $names{'lastname'} = $last; } |
if ($last) { $names{'lastname'} = $last; } |
if (defined($gene)) { $names{'generation'} = $gene; } |
if (defined($gene)) { $names{'generation'} = $gene; } |
if ($email) { $names{'notification'} = $email; |
if ($email) { |
$names{'critnotification'} = $email; } |
$email=~s/[^\w\@\.\-\,]//gs; |
|
if ($email=~/\@/) { $names{'notification'} = $email; |
|
$names{'critnotification'} = $email; |
|
$names{'permanentemail'} = $email; } |
|
} |
my $reply = &put('environment', \%names, $udom,$uname); |
my $reply = &put('environment', \%names, $udom,$uname); |
if ($reply ne 'ok') { return 'error: '.$reply; } |
if ($reply ne 'ok') { return 'error: '.$reply; } |
|
&devalidate_cache_new('namescache',$uname.':'.$udom); |
&logthis('Success modifying user '.$udom.', '.$uname.', '.$uid.', '. |
&logthis('Success modifying user '.$udom.', '.$uname.', '.$uid.', '. |
$umode.', '.$first.', '.$middle.', '. |
$umode.', '.$first.', '.$middle.', '. |
$last.', '.$gene.' by '. |
$last.', '.$gene.' by '. |
$ENV{'user.name'}.' at '.$ENV{'user.domain'}); |
$env{'user.name'}.' at '.$env{'user.domain'}); |
return 'ok'; |
return 'ok'; |
} |
} |
|
|
Line 3138 sub modifyuser {
|
Line 4324 sub modifyuser {
|
|
|
sub modifystudent { |
sub modifystudent { |
my ($udom,$uname,$uid,$umode,$upass,$first,$middle,$last,$gene,$usec, |
my ($udom,$uname,$uid,$umode,$upass,$first,$middle,$last,$gene,$usec, |
$end,$start,$forceid,$desiredhome,$email)=@_; |
$end,$start,$forceid,$desiredhome,$email,$type,$locktype,$cid)=@_; |
my $cid=''; |
if (!$cid) { |
unless ($cid=$ENV{'request.course.id'}) { |
unless ($cid=$env{'request.course.id'}) { |
return 'not_in_class'; |
return 'not_in_class'; |
|
} |
} |
} |
# --------------------------------------------------------------- Make the user |
# --------------------------------------------------------------- Make the user |
my $reply=&modifyuser |
my $reply=&modifyuser |
Line 3151 sub modifystudent {
|
Line 4338 sub modifystudent {
|
# This will cause &modify_student_enrollment to get the uid from the |
# This will cause &modify_student_enrollment to get the uid from the |
# students environment |
# students environment |
$uid = undef if (!$forceid); |
$uid = undef if (!$forceid); |
$reply = &modify_student_enrollment($udom,$uname,$uid,$first,$middle, |
$reply = &modify_student_enrollment($udom,$uname,$uid,$first,$middle,$last, |
$last,$gene,$usec,$end,$start); |
$gene,$usec,$end,$start,$type,$locktype,$cid); |
return $reply; |
return $reply; |
} |
} |
|
|
sub modify_student_enrollment { |
sub modify_student_enrollment { |
my ($udom,$uname,$uid,$first,$middle,$last,$gene,$usec,$end,$start) = @_; |
my ($udom,$uname,$uid,$first,$middle,$last,$gene,$usec,$end,$start,$type,$locktype,$cid) = @_; |
# Get the course id from the environment |
my ($cdom,$cnum,$chome); |
my $cid=''; |
if (!$cid) { |
unless ($cid=$ENV{'request.course.id'}) { |
unless ($cid=$env{'request.course.id'}) { |
return 'not_in_class'; |
return 'not_in_class'; |
|
} |
|
$cdom=$env{'course.'.$cid.'.domain'}; |
|
$cnum=$env{'course.'.$cid.'.num'}; |
|
} else { |
|
($cdom,$cnum)=split(/_/,$cid); |
|
} |
|
$chome=$env{'course.'.$cid.'.home'}; |
|
if (!$chome) { |
|
$chome=&homeserver($cnum,$cdom); |
} |
} |
|
if (!$chome) { return 'unknown_course'; } |
# Make sure the user exists |
# Make sure the user exists |
my $uhome=&homeserver($uname,$udom); |
my $uhome=&homeserver($uname,$udom); |
if (($uhome eq '') || ($uhome eq 'no_host')) { |
if (($uhome eq '') || ($uhome eq 'no_host')) { |
return 'error: no such user'; |
return 'error: no such user'; |
} |
} |
# |
|
# Get student data if we were not given enough information |
# Get student data if we were not given enough information |
if (!defined($first) || $first eq '' || |
if (!defined($first) || $first eq '' || |
!defined($last) || $last eq '' || |
!defined($last) || $last eq '' || |
Line 3181 sub modify_student_enrollment {
|
Line 4377 sub modify_student_enrollment {
|
['firstname','middlename','lastname', 'generation','id'] |
['firstname','middlename','lastname', 'generation','id'] |
,$udom,$uname); |
,$udom,$uname); |
|
|
foreach (keys(%tmp)) { |
#foreach (keys(%tmp)) { |
&logthis("key $_ = ".$tmp{$_}); |
# &logthis("key $_ = ".$tmp{$_}); |
} |
#} |
$first = $tmp{'firstname'} if (!defined($first) || $first eq ''); |
$first = $tmp{'firstname'} if (!defined($first) || $first eq ''); |
$middle = $tmp{'middlename'} if (!defined($middle) || $middle eq ''); |
$middle = $tmp{'middlename'} if (!defined($middle) || $middle eq ''); |
$last = $tmp{'lastname'} if (!defined($last) || $last eq ''); |
$last = $tmp{'lastname'} if (!defined($last) || $last eq ''); |
$gene = $tmp{'generation'} if (!defined($gene) || $gene eq ''); |
$gene = $tmp{'generation'} if (!defined($gene) || $gene eq ''); |
$uid = $tmp{'id'} if (!defined($uid) || $uid eq ''); |
$uid = $tmp{'id'} if (!defined($uid) || $uid eq ''); |
} |
} |
my $fullname = &Apache::loncoursedata::ProcessFullName($last,$gene, |
my $fullname = &format_name($first,$middle,$last,$gene,'lastname'); |
$first,$middle); |
my $reply=cput('classlist', |
my $reply=critical('put:'.$ENV{'course.'.$cid.'.domain'}.':'. |
{"$uname:$udom" => |
$ENV{'course.'.$cid.'.num'}.':classlist:'. |
join(':',$end,$start,$uid,$usec,$fullname,$type,$locktype) }, |
&escape($uname.':'.$udom).'='. |
$cdom,$cnum); |
&escape(join(':',$end,$start,$uid,$usec,$fullname)), |
|
$ENV{'course.'.$cid.'.home'}); |
|
unless (($reply eq 'ok') || ($reply eq 'delayed')) { |
unless (($reply eq 'ok') || ($reply eq 'delayed')) { |
return 'error: '.$reply; |
return 'error: '.$reply; |
|
} else { |
|
&devalidate_getsection_cache($udom,$uname,$cid); |
} |
} |
# Add student role to user |
# Add student role to user |
my $uurl='/'.$cid; |
my $uurl='/'.$cid; |
Line 3209 sub modify_student_enrollment {
|
Line 4405 sub modify_student_enrollment {
|
return &assignrole($udom,$uname,$uurl,'st',$end,$start); |
return &assignrole($udom,$uname,$uurl,'st',$end,$start); |
} |
} |
|
|
|
sub format_name { |
|
my ($firstname,$middlename,$lastname,$generation,$first)=@_; |
|
my $name; |
|
if ($first ne 'lastname') { |
|
$name=$firstname.' '.$middlename.' '.$lastname.' '.$generation; |
|
} else { |
|
if ($lastname=~/\S/) { |
|
$name.= $lastname.' '.$generation.', '.$firstname.' '.$middlename; |
|
$name=~s/\s+,/,/; |
|
} else { |
|
$name.= $firstname.' '.$middlename.' '.$generation; |
|
} |
|
} |
|
$name=~s/^\s+//; |
|
$name=~s/\s+$//; |
|
$name=~s/\s+/ /g; |
|
return $name; |
|
} |
|
|
# ------------------------------------------------- Write to course preferences |
# ------------------------------------------------- Write to course preferences |
|
|
sub writecoursepref { |
sub writecoursepref { |
Line 3231 sub writecoursepref {
|
Line 4446 sub writecoursepref {
|
# ---------------------------------------------------------- Make/modify course |
# ---------------------------------------------------------- Make/modify course |
|
|
sub createcourse { |
sub createcourse { |
my ($udom,$description,$url,$course_server,$nonstandard)=@_; |
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)) { |
return 'refused'; |
return 'refused'; |
} |
} |
# ------------------------------------------------------------------- Create ID |
# ------------------------------------------------------------------- Create ID |
my $uname=substr($$.time,0,5).unpack("H8",pack("I32",time)). |
my $uname=int(1+rand(9)). |
|
('a'..'z','A'..'Z','0'..'9')[int(rand(62))]. |
|
substr($$.time,0,5).unpack("H8",pack("I32",time)). |
unpack("H2",pack("I32",int(rand(255)))).$perlvar{'lonHostID'}; |
unpack("H2",pack("I32",int(rand(255)))).$perlvar{'lonHostID'}; |
# ----------------------------------------------- Make sure that does not exist |
# ----------------------------------------------- Make sure that does not exist |
my $uhome=&homeserver($uname,$udom,'true'); |
my $uhome=&homeserver($uname,$udom,'true'); |
Line 3251 sub createcourse {
|
Line 4469 sub createcourse {
|
} |
} |
} |
} |
# ------------------------------------------------ Check supplied server name |
# ------------------------------------------------ Check supplied server name |
$course_server = $ENV{'user.homeserver'} if (! defined($course_server)); |
$course_server = $env{'user.homeserver'} if (! defined($course_server)); |
if (! exists($libserv{$course_server})) { |
if (! exists($libserv{$course_server})) { |
return 'error:bad server name '.$course_server; |
return 'error:bad server name '.$course_server; |
} |
} |
Line 3264 sub createcourse {
|
Line 4482 sub createcourse {
|
return 'error: no such course'; |
return 'error: no such course'; |
} |
} |
# ----------------------------------------------------------------- Course made |
# ----------------------------------------------------------------- Course made |
# log existance |
# log existence |
&courseidput($udom,&escape($udom.'_'.$uname).'='.&escape($description), |
&courseidput($udom,&escape($udom.'_'.$uname).'='.&escape($description). |
$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 3274 sub createcourse {
|
Line 4493 sub createcourse {
|
# ------------------------------------------ For standard courses, make top url |
# ------------------------------------------ For standard courses, make top url |
my $mapurl=&clutter($url); |
my $mapurl=&clutter($url); |
if ($mapurl eq '/res/') { $mapurl=''; } |
if ($mapurl eq '/res/') { $mapurl=''; } |
$ENV{'form.initmap'}=(<<ENDINITMAP); |
$env{'form.initmap'}=(<<ENDINITMAP); |
<map> |
<map> |
<resource id="1" type="start"></resource> |
<resource id="1" type="start"></resource> |
<resource id="2" src="$mapurl"></resource> |
<resource id="2" src="$mapurl"></resource> |
Line 3284 sub createcourse {
|
Line 4503 sub createcourse {
|
</map> |
</map> |
ENDINITMAP |
ENDINITMAP |
$topurl=&declutter( |
$topurl=&declutter( |
&finishuserfileupload($uname,$udom,$uhome,'initmap','default.sequence') |
&finishuserfileupload($uname,$udom,'initmap','default.sequence') |
); |
); |
} |
} |
# ----------------------------------------------------------- Write preferences |
# ----------------------------------------------------------- Write preferences |
Line 3319 sub revokecustomrole {
|
Line 4538 sub revokecustomrole {
|
$deleteflag); |
$deleteflag); |
} |
} |
|
|
|
# ------------------------------------------------------------ Disk usage |
|
sub diskusage { |
|
my ($udom,$uname,$directoryRoot)=@_; |
|
$directoryRoot =~ s/\/$//; |
|
my $listing=&reply('du:'.$directoryRoot,homeserver($uname,$udom)); |
|
return $listing; |
|
} |
|
|
|
sub is_locked { |
|
my ($file_name, $domain, $user) = @_; |
|
my @check; |
|
my $is_locked; |
|
push @check, $file_name; |
|
my %locked = &get('file_permissions',\@check, |
|
$env{'user.domain'},$env{'user.name'}); |
|
my ($tmp)=keys(%locked); |
|
if ($tmp=~/^error:/) { undef(%locked); } |
|
|
|
if (ref($locked{$file_name}) eq 'ARRAY') { |
|
$is_locked = 'false'; |
|
foreach my $entry (@{$locked{$file_name}}) { |
|
if (ref($entry) eq 'ARRAY') { |
|
$is_locked = 'true'; |
|
last; |
|
} |
|
} |
|
} else { |
|
$is_locked = 'false'; |
|
} |
|
} |
|
|
|
# ------------------------------------------------------------- Mark as Read Only |
|
|
|
sub mark_as_readonly { |
|
my ($domain,$user,$files,$what) = @_; |
|
my %current_permissions = &dump('file_permissions',$domain,$user); |
|
my ($tmp)=keys(%current_permissions); |
|
if ($tmp=~/^error:/) { undef(%current_permissions); } |
|
foreach my $file (@{$files}) { |
|
push(@{$current_permissions{$file}},$what); |
|
} |
|
&put('file_permissions',\%current_permissions,$domain,$user); |
|
return; |
|
} |
|
|
|
# ------------------------------------------------------------Save Selected Files |
|
|
|
sub save_selected_files { |
|
my ($user, $path, @files) = @_; |
|
my $filename = $user."savedfiles"; |
|
my @other_files = &files_not_in_path($user, $path); |
|
open (OUT, '>'.$Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/'.$filename); |
|
foreach my $file (@files) { |
|
print (OUT $env{'form.currentpath'}.$file."\n"); |
|
} |
|
foreach my $file (@other_files) { |
|
print (OUT $file."\n"); |
|
} |
|
close (OUT); |
|
return 'ok'; |
|
} |
|
|
|
sub clear_selected_files { |
|
my ($user) = @_; |
|
my $filename = $user."savedfiles"; |
|
open (OUT, '>'.$Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/'.$filename); |
|
print (OUT undef); |
|
close (OUT); |
|
return ("ok"); |
|
} |
|
|
|
sub files_in_path { |
|
my ($user, $path) = @_; |
|
my $filename = $user."savedfiles"; |
|
my %return_files; |
|
open (IN, '<'.$Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/'.$filename); |
|
while (my $line_in = <IN>) { |
|
chomp ($line_in); |
|
my @paths_and_file = split (m!/!, $line_in); |
|
my $file_part = pop (@paths_and_file); |
|
my $path_part = join ('/', @paths_and_file); |
|
$path_part.='/'; |
|
my $path_and_file = $path_part.$file_part; |
|
if ($path_part eq $path) { |
|
$return_files{$file_part}= 'selected'; |
|
} |
|
} |
|
close (IN); |
|
return (\%return_files); |
|
} |
|
|
|
# called in portfolio select mode, to show files selected NOT in current directory |
|
sub files_not_in_path { |
|
my ($user, $path) = @_; |
|
my $filename = $user."savedfiles"; |
|
my @return_files; |
|
my $path_part; |
|
open (IN, '<'.$Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/'.$filename); |
|
while (<IN>) { |
|
#ok, I know it's clunky, but I want it to work |
|
my @paths_and_file = split m!/!, $_; |
|
my $file_part = pop (@paths_and_file); |
|
chomp ($file_part); |
|
my $path_part = join ('/', @paths_and_file); |
|
$path_part .= '/'; |
|
my $path_and_file = $path_part.$file_part; |
|
if ($path_part ne $path) { |
|
push (@return_files, ($path_and_file)); |
|
} |
|
} |
|
close (OUT); |
|
return (@return_files); |
|
} |
|
|
|
#----------------------------------------------Get portfolio file permissions |
|
|
|
sub get_portfile_permissions { |
|
my ($domain,$user) = @_; |
|
my %current_permissions = &dump('file_permissions',$domain,$user); |
|
my ($tmp)=keys(%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; |
|
if (defined($file)) { |
|
if (ref($$current_permissions{$file."\0".'accesscontrol'}) eq 'HASH') { |
|
foreach my $control (keys(%{$$current_permissions{$file."\0".'accesscontrol'}})) { |
|
$access{$file}{$control} = $$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}=$$current_permissions{$fullpath."\0".$control}; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
return %access; |
|
} |
|
|
|
sub parse_access_controls { |
|
my ($access_item) = @_; |
|
my %content; |
|
my $role_id; |
|
my $user; |
|
my $usercount; |
|
my $token; |
|
my $parser=HTML::TokeParser->new(\$access_item); |
|
while ($token=$parser->get_token) { |
|
if ($token->[0] eq 'S') { |
|
my $entry=$token->[1]; |
|
if ($entry eq 'scope') { |
|
my $type = $token->[2]{'type'}; |
|
if (($type eq 'course') || ($type eq 'group')) { |
|
$content{'roles'} = {}; |
|
} |
|
} elsif ($entry eq 'roles') { |
|
$role_id = $token->[2]{id}; |
|
$content{$entry}{$role_id}} = { |
|
role => [], |
|
access => [], |
|
section => [], |
|
group => [], |
|
}; |
|
} elsif ($entry eq 'users') { |
|
$content{'users'} = {}; |
|
$usercount = 0; |
|
} elsif ($entry eq 'user') { |
|
$user = ''; |
|
} else { |
|
my $value=$parser->get_text('/'.$entry); |
|
if ($entry eq 'uname') { |
|
$user = $value; |
|
} elsif ($entry eq 'udom') { |
|
$user .= ':'.$value; |
|
$content{'users'}{$user} = $usercount; |
|
} elsif ($entry eq 'role' || |
|
$entry eq 'access' || |
|
$entry eq 'section' || |
|
$entry eq 'group') { |
|
if ($role_id ne '') { |
|
push(@{$content{'roles'}{$role_id}{$entry}},$value); |
|
} |
|
} elsif ($entry eq 'dom') { |
|
push(@{$content{$entry}},$value); |
|
} else { |
|
$content{$entry}=$value; |
|
} |
|
} |
|
} elsif ($token->[0] eq 'E') { |
|
if ($token->[1] eq 'user') { |
|
$user = ''; |
|
$usercount ++; |
|
} elsif ($token->[1] eq 'roles') { |
|
$role_id = ''; |
|
} |
|
} |
|
} |
|
return %content; |
|
} |
|
|
|
sub modify_access_controls { |
|
my ($file_name,$changes,$domain,$user)=@_; |
|
my ($outcome,$deloutcome); |
|
my %store_permissions; |
|
my %new_values; |
|
my %new_control; |
|
my %translation; |
|
my @deletions = (); |
|
my $now = time; |
|
if (exists($$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(); |
|
$newkey =~ s/^(\d+)/$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 $cmp1=$what; |
|
if (ref($what)) { $cmp1=join('',@{$what}) }; |
|
while (my ($file_name,$value) = each(%{$current_permissions})) { |
|
if (defined($group)) { |
|
if ($file_name !~ m-^\Q$group\E/-) { |
|
next; |
|
} |
|
} |
|
if (ref($value) eq "ARRAY"){ |
|
foreach my $stored_what (@{$value}) { |
|
my $cmp2=$stored_what; |
|
if (ref($stored_what eq 'ARRAY')) { |
|
$cmp2=join('',@{$stored_what}); |
|
} |
|
if ($cmp1 eq $cmp2) { |
|
push(@readonly_files, $file_name); |
|
last; |
|
} elsif (!defined($what)) { |
|
push(@readonly_files, $file_name); |
|
last; |
|
} |
|
} |
|
} |
|
} |
|
return @readonly_files; |
|
} |
|
#-----------------------------------------------------------Get Marked as Read Only Hash |
|
|
|
sub get_marked_as_readonly_hash { |
|
my ($current_permissions,$group,$what) = @_; |
|
my %readonly_files; |
|
while (my ($file_name,$value) = each(%{$current_permissions})) { |
|
if (defined($group)) { |
|
if ($file_name !~ m-^\Q$group\E/-) { |
|
next; |
|
} |
|
} |
|
if (ref($value) eq "ARRAY"){ |
|
foreach my $stored_what (@{$value}) { |
|
if (ref($stored_what) eq 'ARRAY') { |
|
foreach my $lock_descriptor(@{$stored_what}) { |
|
if ($lock_descriptor eq 'graded') { |
|
$readonly_files{$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'; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
|
return %readonly_files; |
|
} |
|
# ------------------------------------------------------------ Unmark as Read Only |
|
|
|
sub unmark_as_readonly { |
|
# unmarks $file_name (if $file_name is defined), or all files locked by $what |
|
# for portfolio submissions, $what contains [$symb,$crsid] |
|
my ($domain,$user,$what,$file_name,$group) = @_; |
|
my $symb_crs = $what; |
|
if (ref($what)) { $symb_crs=join('',@$what); } |
|
my %current_permissions = &dump('file_permissions',$domain,$user,$group); |
|
my ($tmp)=keys(%current_permissions); |
|
if ($tmp=~/^error:/) { undef(%current_permissions); } |
|
my @readonly_files = &get_marked_as_readonly($domain,$user,$what,$group); |
|
foreach my $file (@readonly_files) { |
|
if (defined($file_name) && ($file_name ne $file)) { next; } |
|
my $current_locks = $current_permissions{$file}; |
|
my @new_locks; |
|
my @del_keys; |
|
if (ref($current_locks) eq "ARRAY"){ |
|
foreach my $locker (@{$current_locks}) { |
|
my $compare=$locker; |
|
if (ref($locker) eq 'ARRAY') { |
|
$compare=join('',@{$locker}); |
|
if ($compare ne $symb_crs) { |
|
push(@new_locks, $locker); |
|
} |
|
} |
|
} |
|
if (scalar(@new_locks) > 0) { |
|
$current_permissions{$file} = \@new_locks; |
|
} else { |
|
push(@del_keys, $file); |
|
&del('file_permissions',\@del_keys, $domain, $user); |
|
delete($current_permissions{$file}); |
|
} |
|
} |
|
} |
|
&put('file_permissions',\%current_permissions,$domain,$user); |
|
return; |
|
} |
|
|
# ------------------------------------------------------------ Directory lister |
# ------------------------------------------------------------ Directory lister |
|
|
sub dirlist { |
sub dirlist { |
Line 3343 sub dirlist {
|
Line 4969 sub dirlist {
|
|
|
if($udom) { |
if($udom) { |
if($uname) { |
if($uname) { |
my $listing=reply('ls:'.$dirRoot.'/'.$uri, |
my $listing=reply('ls2:'.$dirRoot.'/'.$uri, |
homeserver($uname,$udom)); |
homeserver($uname,$udom)); |
return split(/:/,$listing); |
my @listing_results; |
|
if ($listing eq 'unknown_cmd') { |
|
$listing=reply('ls:'.$dirRoot.'/'.$uri, |
|
homeserver($uname,$udom)); |
|
@listing_results = split(/:/,$listing); |
|
} else { |
|
@listing_results = map { &unescape($_); } split(/:/,$listing); |
|
} |
|
return @listing_results; |
} elsif(!defined($alternateDirectoryRoot)) { |
} elsif(!defined($alternateDirectoryRoot)) { |
my $tryserver; |
my $tryserver; |
my %allusers=(); |
my %allusers=(); |
foreach $tryserver (keys %libserv) { |
foreach $tryserver (keys %libserv) { |
if($hostdom{$tryserver} eq $udom) { |
if($hostdom{$tryserver} eq $udom) { |
my $listing=reply('ls:'.$perlvar{'lonDocRoot'}.'/res/'. |
my $listing=reply('ls2:'.$perlvar{'lonDocRoot'}.'/res/'. |
$udom, $tryserver); |
$udom, $tryserver); |
if (($listing ne 'no_such_dir') && ($listing ne 'empty') |
my @listing_results; |
&& ($listing ne 'con_lost')) { |
if ($listing eq 'unknown_cmd') { |
foreach (split(/:/,$listing)) { |
$listing=reply('ls:'.$perlvar{'lonDocRoot'}.'/res/'. |
|
$udom, $tryserver); |
|
@listing_results = split(/:/,$listing); |
|
} else { |
|
@listing_results = |
|
map { &unescape($_); } split(/:/,$listing); |
|
} |
|
if ($listing_results[0] ne 'no_such_dir' && |
|
$listing_results[0] ne 'empty' && |
|
$listing_results[0] ne 'con_lost') { |
|
foreach (@listing_results) { |
my ($entry,@stat)=split(/&/,$_); |
my ($entry,@stat)=split(/&/,$_); |
$allusers{$entry}=1; |
$allusers{$entry}=1; |
} |
} |
Line 3423 sub GetFileTimestamp {
|
Line 5067 sub GetFileTimestamp {
|
} |
} |
} |
} |
|
|
|
sub stat_file { |
|
my ($uri) = @_; |
|
$uri = &clutter($uri); |
|
|
|
# we want just the url part without the unneeded accessor url bits |
|
if ($uri =~ m-^/adm/-) { |
|
$uri=~s-^/adm/wrapper/-/-; |
|
$uri=~s-^/adm/coursedocs/showdoc/-/-; |
|
} |
|
my ($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 $number=shift; |
if ($ENV{'user.state.'.$ENV{'request.course.id'}}) { |
if (!defined($env{'user.state.'.$env{'request.course.id'}})) { |
return substr($ENV{'user.state.'.$ENV{'request.course.id'}},$number,1); |
&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.'.$env{'request.course.id'}}) { |
|
return substr($env{'user.state.'.$env{'request.course.id'}},$number,1); |
} else { |
} else { |
return 2; |
return 2; |
} |
} |
} |
} |
|
|
|
# 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 $result; |
} |
} |
Line 3480 sub condval {
|
Line 5189 sub condval {
|
sub devalidatecourseresdata { |
sub devalidatecourseresdata { |
my ($coursenum,$coursedomain)=@_; |
my ($coursenum,$coursedomain)=@_; |
my $hashid=$coursenum.':'.$coursedomain; |
my $hashid=$coursenum.':'.$coursedomain; |
&devalidate_cache(\%courseresdatacache,$hashid,'courseres'); |
&devalidate_cache_new('courseres',$hashid); |
} |
} |
|
|
# --------------------------------------------------- Course Resourcedata Query |
# --------------------------------------------------- Course Resourcedata Query |
|
|
sub courseresdata { |
sub get_courseresdata { |
my ($coursenum,$coursedomain,@which)=@_; |
my ($coursenum,$coursedomain)=@_; |
my $coursehom=&homeserver($coursenum,$coursedomain); |
my $coursehom=&homeserver($coursenum,$coursedomain); |
my $hashid=$coursenum.':'.$coursedomain; |
my $hashid=$coursenum.':'.$coursedomain; |
my ($result,$cached)=&is_cached(\%courseresdatacache,$hashid,'courseres'); |
my ($result,$cached)=&is_cached_new('courseres',$hashid); |
|
my %dumpreply; |
unless (defined($cached)) { |
unless (defined($cached)) { |
my %dumpreply=&dump('resourcedata',$coursedomain,$coursenum); |
%dumpreply=&dump('resourcedata',$coursedomain,$coursenum); |
$result=\%dumpreply; |
$result=\%dumpreply; |
my ($tmp) = keys(%dumpreply); |
my ($tmp) = keys(%dumpreply); |
if ($tmp !~ /^(con_lost|error|no_such_host)/i) { |
if ($tmp !~ /^(con_lost|error|no_such_host)/i) { |
&do_cache(\%courseresdatacache,$hashid,$result,'courseres'); |
&do_cache_new('courseres',$hashid,$result,600); |
} elsif ($tmp =~ /^(con_lost|no_such_host)/) { |
} elsif ($tmp =~ /^(con_lost|no_such_host)/) { |
return $tmp; |
return $tmp; |
} elsif ($tmp =~ /^(error)/) { |
} elsif ($tmp =~ /^(error)/) { |
$result=undef; |
$result=undef; |
&do_cache(\%courseresdatacache,$hashid,$result,'courseres'); |
&do_cache_new('courseres',$hashid,$result,600); |
} |
} |
} |
} |
|
return $result; |
|
} |
|
|
|
sub devalidateuserresdata { |
|
my ($uname,$udom)=@_; |
|
my $hashid="$udom:$uname"; |
|
&devalidate_cache_new('userres',$hashid); |
|
} |
|
|
|
sub get_userresdata { |
|
my ($uname,$udom)=@_; |
|
#most student don\'t have any data set, check if there is some data |
|
if (&EXT_cache_status($udom,$uname)) { return undef; } |
|
|
|
my $hashid="$udom:$uname"; |
|
my ($result,$cached)=&is_cached_new('userres',$hashid); |
|
if (!defined($cached)) { |
|
my %resourcedata=&dump('resourcedata',$udom,$uname); |
|
$result=\%resourcedata; |
|
&do_cache_new('userres',$hashid,$result,600); |
|
} |
|
my ($tmp)=keys(%$result); |
|
if (($tmp!~/^error\:/) && ($tmp!~/^con_lost/)) { |
|
return $result; |
|
} |
|
#error 2 occurs when the .db doesn't exist |
|
if ($tmp!~/error: 2 /) { |
|
&logthis("<font color=\"blue\">WARNING:". |
|
" Trying to get resource data for ". |
|
$uname." at ".$udom.": ". |
|
$tmp."</font>"); |
|
} elsif ($tmp=~/error: 2 /) { |
|
#&EXT_cache_set($udom,$uname); |
|
&do_cache_new('userres',$hashid,undef,600); |
|
undef($tmp); # not really an error so don't send it back |
|
} |
|
return $tmp; |
|
} |
|
|
|
sub resdata { |
|
my ($name,$domain,$type,@which)=@_; |
|
my $result; |
|
if ($type eq 'course') { |
|
$result=&get_courseresdata($name,$domain); |
|
} elsif ($type eq 'user') { |
|
$result=&get_userresdata($name,$domain); |
|
} |
|
if (!ref($result)) { return $result; } |
foreach my $item (@which) { |
foreach my $item (@which) { |
if (defined($result->{$item})) { |
if (defined($result->{$item})) { |
return $result->{$item}; |
return $result->{$item}; |
Line 3522 sub clear_EXT_cache_status {
|
Line 5280 sub clear_EXT_cache_status {
|
sub EXT_cache_status { |
sub EXT_cache_status { |
my ($target_domain,$target_user) = @_; |
my ($target_domain,$target_user) = @_; |
my $cachename = 'cache.EXT.'.$target_user.'.'.$target_domain; |
my $cachename = 'cache.EXT.'.$target_user.'.'.$target_domain; |
if (exists($ENV{$cachename}) && ($ENV{$cachename}+600) > time) { |
if (exists($env{$cachename}) && ($env{$cachename}+600) > time) { |
# We know already the user has no data |
# We know already the user has no data |
return 1; |
return 1; |
} else { |
} else { |
Line 3533 sub EXT_cache_status {
|
Line 5291 sub EXT_cache_status {
|
sub EXT_cache_set { |
sub EXT_cache_set { |
my ($target_domain,$target_user) = @_; |
my ($target_domain,$target_user) = @_; |
my $cachename = 'cache.EXT.'.$target_user.'.'.$target_domain; |
my $cachename = 'cache.EXT.'.$target_user.'.'.$target_domain; |
&appenv($cachename => time); |
#&appenv($cachename => time); |
} |
} |
|
|
# --------------------------------------------------------- Value of a Variable |
# --------------------------------------------------------- Value of a Variable |
sub EXT { |
sub EXT { |
my ($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 $courseid; |
Line 3552 sub EXT {
|
Line 5310 sub EXT {
|
&Apache::lonxml::whichuser($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'}; |
} |
} |
my ($realm,$space,$qualifier,@therest)=split(/\./,$varname); |
my ($realm,$space,$qualifier,@therest)=split(/\./,$varname); |
my $rest; |
my $rest; |
Line 3569 sub EXT {
|
Line 5327 sub EXT {
|
if ($realm eq 'user') { |
if ($realm eq 'user') { |
# --------------------------------------------------------------- user.resource |
# --------------------------------------------------------------- user.resource |
if ($space eq 'resource') { |
if ($space eq 'resource') { |
if (defined($Apache::lonhomework::parsing_a_problem)) { |
if ( (defined($Apache::lonhomework::parsing_a_problem) |
return $Apache::lonhomework::history{$qualifierrest}; |
|| defined($Apache::lonhomework::parsing_a_task)) |
|
&& |
|
($symbparm eq &symbread()) ) { |
|
# 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 || $env{'request.state'} eq 'construct') { |
%restored=&tmprestore($symbparm,$courseid,$udom,$uname); |
%restored=&tmprestore($symbparm,$courseid,$udom,$uname); |
} else { |
} else { |
%restored=&restore($symbparm,$courseid,$udom,$uname); |
%restored=&restore($symbparm,$courseid,$udom,$uname); |
Line 3586 sub EXT {
|
Line 5353 sub EXT {
|
return &allowed($qualifier,$rest); |
return &allowed($qualifier,$rest); |
# ------------------------------------------ user.preferences, user.environment |
# ------------------------------------------ user.preferences, user.environment |
} elsif (($space eq 'preferences') || ($space eq 'environment')) { |
} elsif (($space eq 'preferences') || ($space eq 'environment')) { |
if (($uname eq $ENV{'user.name'}) && |
if (($uname eq $env{'user.name'}) && |
($udom eq $ENV{'user.domain'})) { |
($udom eq $env{'user.domain'})) { |
return $ENV{join('.',('environment',$qualifierrest))}; |
return $env{join('.',('environment',$qualifierrest))}; |
} else { |
} else { |
my %returnhash; |
my %returnhash; |
if (!$publicuser) { |
if (!$publicuser) { |
Line 3600 sub EXT {
|
Line 5367 sub EXT {
|
# ----------------------------------------------------------------- user.course |
# ----------------------------------------------------------------- user.course |
} elsif ($space eq 'course') { |
} elsif ($space eq 'course') { |
# FIXME - not supporting calls for a specific user |
# FIXME - not supporting calls for a specific user |
return $ENV{join('.',('request.course',$qualifier))}; |
return $env{join('.',('request.course',$qualifier))}; |
# ------------------------------------------------------------------- user.role |
# ------------------------------------------------------------------- user.role |
} elsif ($space eq 'role') { |
} elsif ($space eq 'role') { |
# FIXME - not supporting calls for a specific user |
# FIXME - not supporting calls for a specific user |
my ($role,$where)=split(/\./,$ENV{'request.role'}); |
my ($role,$where)=split(/\./,$env{'request.role'}); |
if ($qualifier eq 'value') { |
if ($qualifier eq 'value') { |
return $role; |
return $role; |
} elsif ($qualifier eq 'extent') { |
} elsif ($qualifier eq 'extent') { |
Line 3628 sub EXT {
|
Line 5395 sub EXT {
|
# ---------------------------------------------- pull stuff out of query string |
# ---------------------------------------------- pull stuff out of query string |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
[$spacequalifierrest]); |
[$spacequalifierrest]); |
return $ENV{'form.'.$spacequalifierrest}; |
return $env{'form.'.$spacequalifierrest}; |
} elsif ($realm eq 'request') { |
} elsif ($realm eq 'request') { |
# ------------------------------------------------------------- request.browser |
# ------------------------------------------------------------- request.browser |
if ($space eq 'browser') { |
if ($space eq 'browser') { |
if ($qualifier eq 'textremote') { |
if ($qualifier eq 'textremote') { |
if (&mt('textual_remote_display') eq 'on') { |
if (&Apache::lonlocal::mt('textual_remote_display') eq 'on') { |
return 1; |
return 1; |
} else { |
} else { |
return 0; |
return 0; |
} |
} |
} else { |
} else { |
return $ENV{'browser.'.$qualifier}; |
return $env{'browser.'.$qualifier}; |
} |
} |
# ------------------------------------------------------------ request.filename |
# ------------------------------------------------------------ request.filename |
} else { |
} else { |
return $ENV{'request.'.$spacequalifierrest}; |
return $env{'request.'.$spacequalifierrest}; |
} |
} |
} elsif ($realm eq 'course') { |
} elsif ($realm eq 'course') { |
# ---------------------------------------------------------- course.description |
# ---------------------------------------------------------- course.description |
return $ENV{'course.'.$courseid.'.'.$spacequalifierrest}; |
return $env{'course.'.$courseid.'.'.$spacequalifierrest}; |
} elsif ($realm eq 'resource') { |
} elsif ($realm eq 'resource') { |
|
|
my $section; |
if (defined($courseid) && $courseid eq $env{'request.course.id'}) { |
if (defined($courseid) && $courseid eq $ENV{'request.course.id'}) { |
if (!$symbparm) { $symbparm=&symbread(); } |
|
} |
|
|
|
if ($space eq 'title') { |
|
if (!$symbparm) { $symbparm = $env{'request.filename'}; } |
|
return &gettitle($symbparm); |
|
} |
|
|
|
if ($space eq 'map') { |
|
my ($map) = &decode_symb($symbparm); |
|
return &symbread($map); |
|
} |
|
|
|
my ($section, $group, @groups); |
|
my ($courselevelm,$courselevel); |
|
if ($symbparm && defined($courseid) && |
|
$courseid eq $env{'request.course.id'}) { |
|
|
#print '<br>'.$space.' - '.$qualifier.' - '.$spacequalifierrest; |
#print '<br>'.$space.' - '.$qualifier.' - '.$spacequalifierrest; |
|
|
# ----------------------------------------------------- Cascading lookup scheme |
# ----------------------------------------------------- Cascading lookup scheme |
if (!$symbparm) { $symbparm=&symbread(); } |
|
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).'.$spacequalifierrest; |
|
|
if (($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 = split(/:/,$env{'request.course.groups'}); |
|
@groups=&sort_course_groups($courseid,@groups); |
} else { |
} else { |
if (! defined($usection)) { |
if (! defined($usection)) { |
$section=&usection($udom,$uname,$courseid); |
$section=&getsection($udom,$uname,$courseid); |
} else { |
} else { |
$section = $usection; |
$section = $usection; |
} |
} |
|
@groups = &get_users_groups($udom,$uname,$courseid); |
} |
} |
|
|
my $seclevel=$courseid.'.['.$section.'].'.$spacequalifierrest; |
my $seclevel=$courseid.'.['.$section.'].'.$spacequalifierrest; |
my $seclevelr=$courseid.'.['.$section.'].'.$symbparm; |
my $seclevelr=$courseid.'.['.$section.'].'.$symbparm; |
my $seclevelm=$courseid.'.['.$section.'].'.$mapparm; |
my $seclevelm=$courseid.'.['.$section.'].'.$mapparm; |
|
|
my $courselevel=$courseid.'.'.$spacequalifierrest; |
$courselevel=$courseid.'.'.$spacequalifierrest; |
my $courselevelr=$courseid.'.'.$symbparm; |
my $courselevelr=$courseid.'.'.$symbparm; |
my $courselevelm=$courseid.'.'.$mapparm; |
$courselevelm=$courseid.'.'.$mapparm; |
|
|
# ----------------------------------------------------------- first, check user |
# ----------------------------------------------------------- first, check user |
#most student don\'t have any data set, check if there is some data |
|
if (! &EXT_cache_status($udom,$uname)) { |
|
my $hashid="$udom:$uname"; |
|
my ($result,$cached)=&is_cached(\%userresdatacache,$hashid, |
|
'userres'); |
|
if (!defined($cached)) { |
|
my %resourcedata=&get('resourcedata', |
|
[$courselevelr,$courselevelm, |
|
$courselevel],$udom,$uname); |
|
$result=\%resourcedata; |
|
&do_cache(\%userresdatacache,$hashid,$result,'userres'); |
|
} |
|
my ($tmp)=keys(%$result); |
|
if (($tmp!~/^error\:/) && ($tmp!~/^con_lost/)) { |
|
if ($$result{$courselevelr}) { |
|
return $$result{$courselevelr}; } |
|
if ($$result{$courselevelm}) { |
|
return $$result{$courselevelm}; } |
|
if ($$result{$courselevel}) { |
|
return $$result{$courselevel}; } |
|
} else { |
|
if ($tmp!~/No such file/) { |
|
&logthis("<font color=blue>WARNING:". |
|
" Trying to get resource data for ". |
|
$uname." at ".$udom.": ". |
|
$tmp."</font>"); |
|
} elsif ($tmp=~/error:No such file/) { |
|
&EXT_cache_set($udom,$uname); |
|
} elsif ($tmp =~ /^(con_lost|no_such_host)/) { |
|
return $tmp; |
|
} |
|
} |
|
} |
|
|
|
# -------------------------------------------------------- second, check course |
my $userreply=&resdata($uname,$udom,'user', |
|
($courselevelr,$courselevelm, |
|
$courselevel)); |
|
if (defined($userreply)) { return $userreply; } |
|
|
|
# ------------------------------------------------ second, check some of course |
|
my $coursereply; |
|
if (@groups > 0) { |
|
$coursereply = &check_group_parms($courseid,\@groups,$symbparm, |
|
$mapparm,$spacequalifierrest); |
|
if (defined($coursereply)) { return $coursereply; } |
|
} |
|
|
my $coursereply=&courseresdata($ENV{'course.'.$courseid.'.num'}, |
$coursereply=&resdata($env{'course.'.$courseid.'.num'}, |
$ENV{'course.'.$courseid.'.domain'}, |
$env{'course.'.$courseid.'.domain'}, |
($seclevelr,$seclevelm,$seclevel, |
'course', |
$courselevelr,$courselevelm, |
($seclevelr,$seclevelm,$seclevel, |
$courselevel)); |
$courselevelr)); |
if (defined($coursereply)) { return $coursereply; } |
if (defined($coursereply)) { return $coursereply; } |
|
|
# ------------------------------------------------------ third, check map parms |
# ------------------------------------------------------ third, check map parms |
my %parmhash=(); |
my %parmhash=(); |
my $thisparm=''; |
my $thisparm=''; |
if (tie(%parmhash,'GDBM_File', |
if (tie(%parmhash,'GDBM_File', |
$ENV{'request.course.fn'}.'_parms.db', |
$env{'request.course.fn'}.'_parms.db', |
&GDBM_READER(),0640)) { |
&GDBM_READER(),0640)) { |
$thisparm=$parmhash{$symbparm}; |
$thisparm=$parmhash{$symbparm}; |
untie(%parmhash); |
untie(%parmhash); |
} |
} |
if ($thisparm) { return $thisparm; } |
if ($thisparm) { return $thisparm; } |
} |
} |
# --------------------------------------------- last, look in resource metadata |
# ------------------------------------------ fourth, look in resource metadata |
|
|
$spacequalifierrest=~s/\./\_/; |
$spacequalifierrest=~s/\./\_/; |
my $filename; |
my $filename; |
Line 3745 sub EXT {
|
Line 5508 sub EXT {
|
if ($symbparm) { |
if ($symbparm) { |
$filename=(&decode_symb($symbparm))[2]; |
$filename=(&decode_symb($symbparm))[2]; |
} else { |
} else { |
$filename=$ENV{'request.filename'}; |
$filename=$env{'request.filename'}; |
} |
} |
my $metadata=&metadata($filename,$spacequalifierrest); |
my $metadata=&metadata($filename,$spacequalifierrest); |
if (defined($metadata)) { return $metadata; } |
if (defined($metadata)) { return $metadata; } |
$metadata=&metadata($filename,'parameter_'.$spacequalifierrest); |
$metadata=&metadata($filename,'parameter_'.$spacequalifierrest); |
if (defined($metadata)) { return $metadata; } |
if (defined($metadata)) { return $metadata; } |
|
|
|
# ---------------------------------------------- fourth, look in rest pf course |
|
if ($symbparm && defined($courseid) && |
|
$courseid eq $env{'request.course.id'}) { |
|
my $coursereply=&resdata($env{'course.'.$courseid.'.num'}, |
|
$env{'course.'.$courseid.'.domain'}, |
|
'course', |
|
($courselevelm,$courselevel)); |
|
if (defined($coursereply)) { return $coursereply; } |
|
} |
# ------------------------------------------------------------------ Cascade up |
# ------------------------------------------------------------------ Cascade up |
unless ($space eq '0') { |
unless ($space eq '0') { |
my @parts=split(/_/,$space); |
my @parts=split(/_/,$space); |
Line 3769 sub EXT {
|
Line 5541 sub EXT {
|
# ---------------------------------------------------- Any other user namespace |
# ---------------------------------------------------- Any other user namespace |
} elsif ($realm eq 'environment') { |
} elsif ($realm eq 'environment') { |
# ----------------------------------------------------------------- environment |
# ----------------------------------------------------------------- environment |
if (($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 { |
my %returnhash=&userenvironment($udom,$uname, |
my %returnhash=&userenvironment($udom,$uname, |
$spacequalifierrest); |
$spacequalifierrest); |
Line 3781 sub EXT {
|
Line 5553 sub EXT {
|
if ($space eq 'time') { |
if ($space eq 'time') { |
return time; |
return time; |
} |
} |
|
} elsif ($realm eq 'server') { |
|
# ----------------------------------------------------------------- system.time |
|
if ($space eq 'name') { |
|
return $ENV{'SERVER_NAME'}; |
|
} |
} |
} |
return ''; |
return ''; |
} |
} |
|
|
|
sub check_group_parms { |
|
my ($courseid,$groups,$symbparm,$mapparm,$what) = @_; |
|
my @groupitems = (); |
|
my $resultitem; |
|
my @levels = ($symbparm,$mapparm,$what); |
|
foreach my $group (@{$groups}) { |
|
foreach my $level (@levels) { |
|
my $item = $courseid.'.['.$group.'].'.$level; |
|
push(@groupitems,$item); |
|
} |
|
} |
|
my $coursereply = &resdata($env{'course.'.$courseid.'.num'}, |
|
$env{'course.'.$courseid.'.domain'}, |
|
'course',@groupitems); |
|
return $coursereply; |
|
} |
|
|
|
sub sort_course_groups { # Sort groups based on defined rankings. Default is sort(). |
|
my ($courseid,@groups) = @_; |
|
@groups = sort(@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_part eq $part) { |
if ($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"})) { |
return $packagetab{"$pack_type&$name&default"}; |
return $packagetab{"$pack_type&$name&default"}; |
} |
} |
|
if ($pack_type eq 'part') { $pack_part='0'; } |
|
if (defined($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 3816 sub add_prefix_and_part {
|
Line 5654 sub add_prefix_and_part {
|
|
|
# ---------------------------------------------------------------- Get metadata |
# ---------------------------------------------------------------- Get metadata |
|
|
|
my %metaentry; |
sub metadata { |
sub metadata { |
my ($uri,$what,$liburi,$prefix,$depthcount)=@_; |
my ($uri,$what,$liburi,$prefix,$depthcount)=@_; |
$uri=&declutter($uri); |
$uri=&declutter($uri); |
# if it is a non metadata possible uri return quickly |
# if it is a non metadata possible uri return quickly |
if (($uri eq '') || (($uri =~ m|^/*adm/|) && ($uri !~ m|^adm/includes|)) || |
if (($uri eq '') || |
|
(($uri =~ m|^/*adm/|) && |
|
($uri !~ m|^adm/includes|) && ($uri !~ m|/bulletinboard$|)) || |
($uri =~ m|/$|) || ($uri =~ m|/.meta$|) || ($uri =~ /^~/) || |
($uri =~ m|/$|) || ($uri =~ m|/.meta$|) || ($uri =~ /^~/) || |
($uri =~ m|home/[^/]+/public_html/|)) { |
($uri =~ m|home/[^/]+/public_html/|)) { |
return ''; |
return undef; |
} |
} |
my $filename=$uri; |
my $filename=$uri; |
$uri=~s/\.meta$//; |
$uri=~s/\.meta$//; |
Line 3833 sub metadata {
|
Line 5674 sub metadata {
|
# Everything is cached by the main uri, libraries are never directly cached |
# Everything is cached by the main uri, libraries are never directly cached |
# |
# |
if (!defined($liburi)) { |
if (!defined($liburi)) { |
my ($result,$cached)=&is_cached(\%metacache,$uri,'meta'); |
my ($result,$cached)=&is_cached_new('meta',$uri); |
if (defined($cached)) { return $result->{':'.$what}; } |
if (defined($cached)) { return $result->{':'.$what}; } |
} |
} |
{ |
{ |
# |
# |
# Is this a recursive call for a library? |
# Is this a recursive call for a library? |
# |
# |
my %lcmetacache; |
# if (! exists($metacache{$uri})) { |
|
# $metacache{$uri}={}; |
|
# } |
if ($liburi) { |
if ($liburi) { |
$liburi=&declutter($liburi); |
$liburi=&declutter($liburi); |
$filename=$liburi; |
$filename=$liburi; |
} else { |
} else { |
&devalidate_cache(\%metacache,$uri,'meta'); |
&devalidate_cache_new('meta',$uri); |
|
undef(%metaentry); |
} |
} |
my %metathesekeys=(); |
my %metathesekeys=(); |
unless ($filename=~/\.meta$/) { $filename.='.meta'; } |
unless ($filename=~/\.meta$/) { $filename.='.meta'; } |
my $metastring=&getfile(&filelocation('',&clutter($filename))); |
my $metastring; |
|
if ($uri !~ m -^(uploaded|editupload)/-) { |
|
my $file=&filelocation('',&clutter($filename)); |
|
#push(@{$metaentry{$uri.'.file'}},$file); |
|
$metastring=&getfile($file); |
|
} |
my $parser=HTML::LCParser->new(\$metastring); |
my $parser=HTML::LCParser->new(\$metastring); |
my $token; |
my $token; |
undef %metathesekeys; |
undef %metathesekeys; |
Line 3864 sub metadata {
|
Line 5713 sub metadata {
|
if (defined($token->[2]->{'id'})) { |
if (defined($token->[2]->{'id'})) { |
$keyroot.='_'.$token->[2]->{'id'}; |
$keyroot.='_'.$token->[2]->{'id'}; |
} |
} |
if ($lcmetacache{':packages'}) { |
if ($metaentry{':packages'}) { |
$lcmetacache{':packages'}.=','.$package.$keyroot; |
$metaentry{':packages'}.=','.$package.$keyroot; |
} else { |
} else { |
$lcmetacache{':packages'}=$package.$keyroot; |
$metaentry{':packages'}=$package.$keyroot; |
} |
} |
foreach (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 3889 sub metadata {
|
Line 5738 sub metadata {
|
if ($subp eq 'display') { |
if ($subp eq 'display') { |
$value.=' [Part: '.$part.']'; |
$value.=' [Part: '.$part.']'; |
} |
} |
$lcmetacache{':'.$unikey.'.part'}=$part; |
$metaentry{':'.$unikey.'.part'}=$part; |
$metathesekeys{$unikey}=1; |
$metathesekeys{$unikey}=1; |
unless (defined($lcmetacache{':'.$unikey.'.'.$subp})) { |
unless (defined($metaentry{':'.$unikey.'.'.$subp})) { |
$lcmetacache{':'.$unikey.'.'.$subp}=$value; |
$metaentry{':'.$unikey.'.'.$subp}=$value; |
} |
} |
if (defined($lcmetacache{':'.$unikey.'.default'})) { |
if (defined($metaentry{':'.$unikey.'.default'})) { |
$lcmetacache{':'.$unikey}= |
$metaentry{':'.$unikey}= |
$lcmetacache{':'.$unikey.'.default'}; |
$metaentry{':'.$unikey.'.default'}; |
} |
} |
} |
} |
} |
} |
Line 3926 sub metadata {
|
Line 5775 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); |
$metathesekeys{$_}=1; |
foreach my $meta (split(',',$metadata)) { |
|
$metaentry{':'.$meta}=$metaentry{':'.$meta}; |
|
$metathesekeys{$meta}=1; |
} |
} |
} |
} |
} else { |
} else { |
Line 3938 sub metadata {
|
Line 5789 sub metadata {
|
$unikey.='_'.$token->[2]->{'name'}; |
$unikey.='_'.$token->[2]->{'name'}; |
} |
} |
$metathesekeys{$unikey}=1; |
$metathesekeys{$unikey}=1; |
foreach (@{$token->[3]}) { |
foreach my $param (@{$token->[3]}) { |
$lcmetacache{':'.$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 $default=$lcmetacache{':'.$unikey.'.default'}; |
my $default=$metaentry{':'.$unikey.'.default'}; |
if ( $internaltext =~ /^\s*$/ && $default !~ /^\s*$/) { |
if ( $internaltext =~ /^\s*$/ && $default !~ /^\s*$/) { |
# only ws inside the tag, and not in default, so use default |
# only ws inside the tag, and not in default, so use default |
# as value |
# as value |
$lcmetacache{':'.$unikey}=$default; |
$metaentry{':'.$unikey}=$default; |
} else { |
} else { |
# either something interesting inside the tag or default |
# either something interesting inside the tag or default |
# uninteresting |
# uninteresting |
$lcmetacache{':'.$unikey}=$internaltext; |
$metaentry{':'.$unikey}=$internaltext; |
} |
} |
# end of not-a-package not-a-library import |
# end of not-a-package not-a-library import |
} |
} |
Line 3959 sub metadata {
|
Line 5811 sub metadata {
|
# the next is the end of "start tag" |
# the next is the end of "start tag" |
} |
} |
} |
} |
|
my ($extension) = ($uri =~ /\.(\w+)$/); |
|
foreach my $key (keys(%packagetab)) { |
|
#no specific packages #how's our extension |
|
if ($key!~/^extension_\Q$extension\E&/) { next; } |
|
&metadata_create_package_def($uri,$key,'extension_'.$extension, |
|
\%metathesekeys); |
|
} |
|
if (!exists($metaentry{':packages'})) { |
|
foreach my $key (keys(%packagetab)) { |
|
#no specific packages well let's get default then |
|
if ($key!~/^default&/) { next; } |
|
&metadata_create_package_def($uri,$key,'default', |
|
\%metathesekeys); |
|
} |
|
} |
# are there custom rights to evaluate |
# are there custom rights to evaluate |
if ($lcmetacache{':copyright'} eq 'custom') { |
if ($metaentry{':copyright'} eq 'custom') { |
|
|
# |
# |
# Importing a rights file here |
# Importing a rights file here |
# |
# |
unless ($depthcount) { |
unless ($depthcount) { |
my $location=$lcmetacache{':customdistributionfile'}; |
my $location=$metaentry{':customdistributionfile'}; |
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); |
$metathesekeys{$_}=1; |
foreach my $rights (split(',',$rights_metadata)) { |
|
#$metaentry{':'.$rights}=$metacache{$uri}->{':'.$rights}; |
|
$metathesekeys{$rights}=1; |
} |
} |
} |
} |
} |
} |
$lcmetacache{':keys'}=join(',',keys %metathesekeys); |
# uniqifiy package listing |
&metadata_generate_part0(\%metathesekeys,\%lcmetacache,$uri); |
my %seen; |
$lcmetacache{':allpossiblekeys'}=join(',',keys %metathesekeys); |
my @uniq_packages = |
&do_cache(\%metacache,$uri,\%lcmetacache,'meta'); |
grep { ! $seen{$_} ++ } (split(',',$metaentry{':packages'})); |
|
$metaentry{':packages'} = join(',',@uniq_packages); |
|
|
|
$metaentry{':keys'} = join(',',keys(%metathesekeys)); |
|
&metadata_generate_part0(\%metathesekeys,\%metaentry,$uri); |
|
$metaentry{':allpossiblekeys'}=join(',',keys %metathesekeys); |
|
&do_cache_new('meta',$uri,\%metaentry,60*60); |
# this is the end of "was not already recently cached |
# this is the end of "was not already recently cached |
} |
} |
return $metacache{$uri}->{':'.$what}; |
return $metaentry{':'.$what}; |
|
} |
|
|
|
sub metadata_create_package_def { |
|
my ($uri,$key,$package,$metathesekeys)=@_; |
|
my ($pack,$name,$subp)=split(/\&/,$key); |
|
if ($subp eq 'default') { next; } |
|
|
|
if (defined($metaentry{':packages'})) { |
|
$metaentry{':packages'}.=','.$package; |
|
} else { |
|
$metaentry{':packages'}=$package; |
|
} |
|
my $value=$packagetab{$key}; |
|
my $unikey; |
|
$unikey='parameter_0_'.$name; |
|
$metaentry{':'.$unikey.'.part'}=0; |
|
$$metathesekeys{$unikey}=1; |
|
unless (defined($metaentry{':'.$unikey.'.'.$subp})) { |
|
$metaentry{':'.$unikey.'.'.$subp}=$value; |
|
} |
|
if (defined($metaentry{':'.$unikey.'.default'})) { |
|
$metaentry{':'.$unikey}= |
|
$metaentry{':'.$unikey.'.default'}; |
|
} |
} |
} |
|
|
sub metadata_generate_part0 { |
sub metadata_generate_part0 { |
my ($metadata,$metacache,$uri) = @_; |
my ($metadata,$metacache,$uri) = @_; |
my %allnames; |
my %allnames; |
foreach my $metakey (sort keys %$metadata) { |
foreach my $metakey (keys(%$metadata)) { |
if ($metakey=~/^parameter\_(.*)/) { |
if ($metakey=~/^parameter\_(.*)/) { |
my $part=$$metacache{':'.$metakey.'.part'}; |
my $part=$$metacache{':'.$metakey.'.part'}; |
my $name=$$metacache{':'.$metakey.'.name'}; |
my $name=$$metacache{':'.$metakey.'.name'}; |
Line 4008 sub metadata_generate_part0 {
|
Line 5907 sub metadata_generate_part0 {
|
'.type'}; |
'.type'}; |
my $olddis=$$metacache{':parameter_'.$allnames{$name}.'_'.$name. |
my $olddis=$$metacache{':parameter_'.$allnames{$name}.'_'.$name. |
'.display'}; |
'.display'}; |
my $expr='\\[Part: '.$allnames{$name}.'\\]'; |
my $expr='[Part: '.$allnames{$name}.']'; |
$olddis=~s/$expr/\[Part: 0\]/; |
$olddis=~s/\Q$expr\E/\[Part: 0\]/; |
$$metacache{"$key.display"}=$olddis; |
$$metacache{"$key.display"}=$olddis; |
} |
} |
} |
} |
Line 4019 sub metadata_generate_part0 {
|
Line 5918 sub metadata_generate_part0 {
|
sub gettitle { |
sub gettitle { |
my $urlsymb=shift; |
my $urlsymb=shift; |
my $symb=&symbread($urlsymb); |
my $symb=&symbread($urlsymb); |
unless ($symb) { |
if ($symb) { |
unless ($urlsymb) { $urlsymb=$ENV{'request.filename'}; } |
my $key=$env{'request.course.id'}."\0".$symb; |
return &metadata($urlsymb,'title'); |
my ($result,$cached)=&is_cached_new('title',$key); |
} |
if (defined($cached)) { |
my ($result,$cached)=&is_cached(\%titlecache,$symb,'title',600); |
return $result; |
if (defined($cached)) { return $result; } |
} |
my ($map,$resid,$url)=&decode_symb($symb); |
my ($map,$resid,$url)=&decode_symb($symb); |
my $title=''; |
my $title=''; |
my %bighash; |
my %bighash; |
if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db', |
if (tie(%bighash,'GDBM_File',$env{'request.course.fn'}.'.db', |
&GDBM_READER(),0640)) { |
&GDBM_READER(),0640)) { |
my $mapid=$bighash{'map_pc_'.&clutter($map)}; |
my $mapid=$bighash{'map_pc_'.&clutter($map)}; |
$title=$bighash{'title_'.$mapid.'.'.$resid}; |
$title=$bighash{'title_'.$mapid.'.'.$resid}; |
untie %bighash; |
untie %bighash; |
} |
} |
$title=~s/\&colon\;/\:/gs; |
$title=~s/\&colon\;/\:/gs; |
if ($title) { |
if ($title) { |
return &do_cache(\%titlecache,$symb,$title,'title'); |
return &do_cache_new('title',$key,$title,600); |
|
} |
|
$urlsymb=$url; |
|
} |
|
my $title=&metadata($urlsymb,'title'); |
|
if (!$title) { $title=(split('/',$urlsymb))[-1]; } |
|
return $title; |
|
} |
|
|
|
sub get_slot { |
|
my ($which,$cnum,$cdom)=@_; |
|
if (!$cnum || !$cdom) { |
|
(undef,my $courseid)=&Apache::lonxml::whichuser(); |
|
$cdom=$env{'course.'.$courseid.'.domain'}; |
|
$cnum=$env{'course.'.$courseid.'.num'}; |
|
} |
|
my $key=join("\0",'slots',$cdom,$cnum,$which); |
|
my %slotinfo; |
|
if (exists($remembered{$key})) { |
|
$slotinfo{$which} = $remembered{$key}; |
} else { |
} else { |
return &metadata($urlsymb,'title'); |
%slotinfo=&get('slots',[$which],$cdom,$cnum); |
|
&Apache::lonhomework::showhash(%slotinfo); |
|
my ($tmp)=keys(%slotinfo); |
|
if ($tmp=~/^error:/) { return (); } |
|
$remembered{$key} = $slotinfo{$which}; |
} |
} |
|
if (ref($slotinfo{$which}) eq 'HASH') { |
|
return %{$slotinfo{$which}}; |
|
} |
|
return $slotinfo{$which}; |
} |
} |
|
|
# ------------------------------------------------- Update symbolic store links |
# ------------------------------------------------- Update symbolic store links |
|
|
sub symblist { |
sub symblist { |
my ($mapname,%newhash)=@_; |
my ($mapname,%newhash)=@_; |
$mapname=&deversion(&declutter($mapname)); |
$mapname=&deversion(&declutter($mapname)); |
my %hash; |
my %hash; |
if (($ENV{'request.course.fn'}) && (%newhash)) { |
if (($env{'request.course.fn'}) && (%newhash)) { |
if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'_symb.db', |
if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db', |
&GDBM_WRCREAT(),0640)) { |
&GDBM_WRCREAT(),0640)) { |
foreach (keys %newhash) { |
foreach my $url (keys %newhash) { |
$hash{declutter($_)}=$mapname.'___'.&deversion($newhash{$_}); |
next if ($url eq 'last_known' |
|
&& $env{'form.no_update_last_known'}); |
|
$hash{declutter($url)}=&encode_symb($mapname, |
|
$newhash{$url}->[1], |
|
$newhash{$url}->[0]); |
} |
} |
if (untie(%hash)) { |
if (untie(%hash)) { |
return 'ok'; |
return 'ok'; |
Line 4065 sub symblist {
|
Line 5994 sub symblist {
|
# --------------------------------------------------------------- Verify a symb |
# --------------------------------------------------------------- Verify a symb |
|
|
sub symbverify { |
sub symbverify { |
my ($symb,$thisfn)=@_; |
my ($symb,$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 4075 sub symbverify {
|
Line 6008 sub symbverify {
|
unless ($url eq $thisfn) { return 0; } |
unless ($url eq $thisfn) { return 0; } |
|
|
$symb=&symbclean($symb); |
$symb=&symbclean($symb); |
|
$thisurl=&deversion($thisurl); |
$thisfn=&deversion($thisfn); |
$thisfn=&deversion($thisfn); |
|
|
my %bighash; |
my %bighash; |
my $okay=0; |
my $okay=0; |
|
|
if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db', |
if (tie(%bighash,'GDBM_File',$env{'request.course.fn'}.'.db', |
&GDBM_READER(),0640)) { |
&GDBM_READER(),0640)) { |
my $ids=$bighash{'ids_'.&clutter($thisfn)}; |
my $ids=$bighash{'ids_'.&clutter($thisurl)}; |
unless ($ids) { |
unless ($ids) { |
$ids=$bighash{'ids_/'.$thisfn}; |
$ids=$bighash{'ids_/'.$thisurl}; |
} |
} |
if ($ids) { |
if ($ids) { |
# ------------------------------------------------------------------- Has ID(s) |
# ------------------------------------------------------------------- Has ID(s) |
foreach (split(/\,/,$ids)) { |
foreach (split(/\,/,$ids)) { |
my ($mapid,$resid)=split(/\./,$_); |
my ($mapid,$resid)=split(/\./,$_); |
if ( |
if ( |
&symbclean(&declutter($bighash{'map_id_'.$mapid}).'___'.$resid.'___'.$thisfn) |
&symbclean(&declutter($bighash{'map_id_'.$mapid}).'___'.$resid.'___'.$thisfn) |
eq $symb) { |
eq $symb) { |
$okay=1; |
if (($env{'request.role.adv'}) || |
} |
$bighash{'encrypted_'.$_} eq $env{'request.enc'}) { |
|
$okay=1; |
|
} |
|
} |
} |
} |
} |
} |
untie(%bighash); |
untie(%bighash); |
Line 4106 sub symbverify {
|
Line 6043 sub symbverify {
|
|
|
sub symbclean { |
sub symbclean { |
my $symb=shift; |
my $symb=shift; |
|
if ($symb=~m|^/enc/|) { $symb=&Apache::lonenc::unencrypted($symb); } |
# remove version from map |
# remove version from map |
$symb=~s/\.(\d+)\.(\w+)\_\_\_/\.$2\_\_\_/; |
$symb=~s/\.(\d+)\.(\w+)\_\_\_/\.$2\_\_\_/; |
|
|
# remove version from URL |
# remove version from URL |
$symb=~s/\.(\d+)\.(\w+)$/\.$2/; |
$symb=~s/\.(\d+)\.(\w+)$/\.$2/; |
|
|
|
# remove wrapper |
|
|
|
$symb=~s/(\_\_\_\d+\_\_\_)adm\/wrapper\/(res\/)*/$1/; |
|
$symb=~s/(\_\_\_\d+\_\_\_)adm\/coursedocs\/showdoc\/(res\/)*/$1/; |
return $symb; |
return $symb; |
} |
} |
|
|
Line 4124 sub encode_symb {
|
Line 6065 sub encode_symb {
|
} |
} |
|
|
sub decode_symb { |
sub decode_symb { |
my ($map,$resid,$url)=split(/\_\_\_/,shift); |
my $symb=shift; |
|
if ($symb=~m|^/enc/|) { $symb=&Apache::lonenc::unencrypted($symb); } |
|
my ($map,$resid,$url)=split(/___/,$symb); |
return (&fixversion($map),$resid,&fixversion($url)); |
return (&fixversion($map),$resid,&fixversion($url)); |
} |
} |
|
|
sub fixversion { |
sub fixversion { |
my $fn=shift; |
my $fn=shift; |
if ($fn=~/^(adm|uploaded|public)/) { return $fn; } |
if ($fn=~/^(adm|uploaded|editupload|public)/) { return $fn; } |
my %bighash; |
my %bighash; |
my $uri=&clutter($fn); |
my $uri=&clutter($fn); |
my $key=$ENV{'request.course.id'}.'_'.$uri; |
my $key=$env{'request.course.id'}.'_'.$uri; |
# is this cached? |
# is this cached? |
my ($result,$cached)=&is_cached(\%courseresversioncache,$key, |
my ($result,$cached)=&is_cached_new('courseresversion',$key); |
'courseresversion',600); |
|
if (defined($cached)) { return $result; } |
if (defined($cached)) { return $result; } |
# unfortunately not cached, or expired |
# unfortunately not cached, or expired |
if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db', |
if (tie(%bighash,'GDBM_File',$env{'request.course.fn'}.'.db', |
&GDBM_READER(),0640)) { |
&GDBM_READER(),0640)) { |
if ($bighash{'version_'.$uri}) { |
if ($bighash{'version_'.$uri}) { |
my $version=$bighash{'version_'.$uri}; |
my $version=$bighash{'version_'.$uri}; |
Line 4150 sub fixversion {
|
Line 6092 sub fixversion {
|
} |
} |
untie %bighash; |
untie %bighash; |
} |
} |
return &do_cache |
return &do_cache_new('courseresversion',$key,&declutter($uri),600); |
(\%courseresversioncache,$key,&declutter($uri),'courseresversion'); |
|
} |
} |
|
|
sub deversion { |
sub deversion { |
Line 4164 sub deversion {
|
Line 6105 sub deversion {
|
|
|
sub symbread { |
sub symbread { |
my ($thisfn,$donotrecurse)=@_; |
my ($thisfn,$donotrecurse)=@_; |
|
my $cache_str='request.symbread.cached.'.$thisfn; |
|
if (defined($env{$cache_str})) { return $env{$cache_str}; } |
# no filename provided? try from environment |
# no filename provided? try from environment |
unless ($thisfn) { |
unless ($thisfn) { |
if ($ENV{'request.symb'}) { return &symbclean($ENV{'request.symb'}); } |
if ($env{'request.symb'}) { |
$thisfn=$ENV{'request.filename'}; |
return $env{$cache_str}=&symbclean($env{'request.symb'}); |
|
} |
|
$thisfn=$env{'request.filename'}; |
} |
} |
|
if ($thisfn=~m|^/enc/|) { $thisfn=&Apache::lonenc::unencrypted($thisfn); } |
# is that filename actually a symb? Verify, clean, and return |
# is that filename actually a symb? Verify, clean, and return |
if ($thisfn=~/\_\_\_\d+\_\_\_(.*)$/) { |
if ($thisfn=~/\_\_\_\d+\_\_\_(.*)$/) { |
if (&symbverify($thisfn,$1)) { return &symbclean($thisfn); } |
if (&symbverify($thisfn,$1)) { |
|
return $env{$cache_str}=&symbclean($thisfn); |
|
} |
} |
} |
$thisfn=declutter($thisfn); |
$thisfn=declutter($thisfn); |
my %hash; |
my %hash; |
my %bighash; |
my %bighash; |
my $syval=''; |
my $syval=''; |
if (($ENV{'request.course.fn'}) && ($thisfn)) { |
if (($env{'request.course.fn'}) && ($thisfn)) { |
if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'_symb.db', |
my $targetfn = $thisfn; |
|
if ( ($thisfn =~ m/^(uploaded|editupload)\//) && ($thisfn !~ m/\.(page|sequence)$/) ) { |
|
$targetfn = 'adm/wrapper/'.$thisfn; |
|
} |
|
if ($targetfn =~ m|^adm/wrapper/(ext/.*)|) { |
|
$targetfn=$1; |
|
} |
|
if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db', |
&GDBM_READER(),0640)) { |
&GDBM_READER(),0640)) { |
$syval=$hash{$thisfn}; |
$syval=$hash{$targetfn}; |
untie(%hash); |
untie(%hash); |
} |
} |
# ---------------------------------------------------------- There was an entry |
# ---------------------------------------------------------- There was an entry |
if ($syval) { |
if ($syval) { |
unless ($syval=~/\_\d+$/) { |
#unless ($syval=~/\_\d+$/) { |
unless ($ENV{'form.request.prefix'}=~/\.(\d+)\_$/) { |
#unless ($env{'form.request.prefix'}=~/\.(\d+)\_$/) { |
&appenv('request.ambiguous' => $thisfn); |
#&appenv('request.ambiguous' => $thisfn); |
return ''; |
#return $env{$cache_str}=''; |
} |
#} |
$syval.=$1; |
#$syval.=$1; |
} |
#} |
} else { |
} else { |
# ------------------------------------------------------- Was not in symb table |
# ------------------------------------------------------- Was not in symb table |
if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db', |
if (tie(%bighash,'GDBM_File',$env{'request.course.fn'}.'.db', |
&GDBM_READER(),0640)) { |
&GDBM_READER(),0640)) { |
# ---------------------------------------------- Get ID(s) for current resource |
# ---------------------------------------------- Get ID(s) for current resource |
my $ids=$bighash{'ids_'.&clutter($thisfn)}; |
my $ids=$bighash{'ids_'.&clutter($thisfn)}; |
Line 4211 sub symbread {
|
Line 6166 sub symbread {
|
if ($#possibilities==0) { |
if ($#possibilities==0) { |
# ----------------------------------------------- There is only one possibility |
# ----------------------------------------------- There is only one possibility |
my ($mapid,$resid)=split(/\./,$ids); |
my ($mapid,$resid)=split(/\./,$ids); |
$syval=declutter($bighash{'map_id_'.$mapid}).'___'.$resid; |
$syval=&encode_symb($bighash{'map_id_'.$mapid}, |
|
$resid,$thisfn); |
} elsif (!$donotrecurse) { |
} elsif (!$donotrecurse) { |
# ------------------------------------------ There is more than one possibility |
# ------------------------------------------ There is more than one possibility |
my $realpossible=0; |
my $realpossible=0; |
Line 4221 sub symbread {
|
Line 6177 sub symbread {
|
my ($mapid,$resid)=split(/\./,$_); |
my ($mapid,$resid)=split(/\./,$_); |
if ($bighash{'map_type_'.$mapid} ne 'page') { |
if ($bighash{'map_type_'.$mapid} ne 'page') { |
$realpossible++; |
$realpossible++; |
$syval=declutter($bighash{'map_id_'.$mapid}). |
$syval=&encode_symb($bighash{'map_id_'.$mapid}, |
'___'.$resid; |
$resid,$thisfn); |
} |
} |
} |
} |
} |
} |
Line 4232 sub symbread {
|
Line 6188 sub symbread {
|
} |
} |
} |
} |
untie(%bighash) |
untie(%bighash) |
} |
} |
} |
} |
if ($syval) { |
if ($syval) { |
return &symbclean($syval.'___'.$thisfn); |
return $env{$cache_str}=$syval; |
} |
} |
} |
} |
&appenv('request.ambiguous' => $thisfn); |
&appenv('request.ambiguous' => $thisfn); |
return ''; |
return $env{$cache_str}=''; |
} |
} |
|
|
# ---------------------------------------------------------- Return random seed |
# ---------------------------------------------------------- Return random seed |
Line 4253 sub numval {
|
Line 6209 sub numval {
|
$txt=~tr/U-Z/0-5/; |
$txt=~tr/U-Z/0-5/; |
$txt=~tr/u-z/0-5/; |
$txt=~tr/u-z/0-5/; |
$txt=~s/\D//g; |
$txt=~s/\D//g; |
|
if ($_64bit) { if ($txt > 2**32) { return -1; } } |
return int($txt); |
return int($txt); |
} |
} |
|
|
|
sub numval2 { |
|
my $txt=shift; |
|
$txt=~tr/A-J/0-9/; |
|
$txt=~tr/a-j/0-9/; |
|
$txt=~tr/K-T/0-9/; |
|
$txt=~tr/k-t/0-9/; |
|
$txt=~tr/U-Z/0-5/; |
|
$txt=~tr/u-z/0-5/; |
|
$txt=~s/\D//g; |
|
my @txts=split(/(\d\d\d\d\d\d\d\d\d)/,$txt); |
|
my $total; |
|
foreach my $val (@txts) { $total+=$val; } |
|
if ($_64bit) { if ($total > 2**32) { return -1; } } |
|
return int($total); |
|
} |
|
|
|
sub numval3 { |
|
use integer; |
|
my $txt=shift; |
|
$txt=~tr/A-J/0-9/; |
|
$txt=~tr/a-j/0-9/; |
|
$txt=~tr/K-T/0-9/; |
|
$txt=~tr/k-t/0-9/; |
|
$txt=~tr/U-Z/0-5/; |
|
$txt=~tr/u-z/0-5/; |
|
$txt=~s/\D//g; |
|
my @txts=split(/(\d\d\d\d\d\d\d\d\d)/,$txt); |
|
my $total; |
|
foreach my $val (@txts) { $total+=$val; } |
|
if ($_64bit) { $total=(($total<<32)>>32); } |
|
return $total; |
|
} |
|
|
|
sub digest { |
|
my ($data)=@_; |
|
my $digest=&Digest::MD5::md5($data); |
|
my ($a,$b,$c,$d)=unpack("iiii",$digest); |
|
my ($e,$f); |
|
{ |
|
use integer; |
|
$e=($a+$b); |
|
$f=($c+$d); |
|
if ($_64bit) { |
|
$e=(($e<<32)>>32); |
|
$f=(($f<<32)>>32); |
|
} |
|
} |
|
if (wantarray) { |
|
return ($e,$f); |
|
} else { |
|
my $g; |
|
{ |
|
use integer; |
|
$g=($e+$f); |
|
if ($_64bit) { |
|
$g=(($g<<32)>>32); |
|
} |
|
} |
|
return $g; |
|
} |
|
} |
|
|
sub latest_rnd_algorithm_id { |
sub latest_rnd_algorithm_id { |
return '64bit2'; |
return '64bit5'; |
|
} |
|
|
|
sub get_rand_alg { |
|
my ($courseid)=@_; |
|
if (!$courseid) { $courseid=(&Apache::lonxml::whichuser())[1]; } |
|
if ($courseid) { |
|
return $env{"course.$courseid.rndseed"}; |
|
} |
|
return &latest_rnd_algorithm_id(); |
|
} |
|
|
|
sub validCODE { |
|
my ($CODE)=@_; |
|
if (defined($CODE) && $CODE ne '' && $CODE =~ /^\w+$/) { return 1; } |
|
return 0; |
|
} |
|
|
|
sub getCODE { |
|
if (&validCODE($env{'form.CODE'})) { return $env{'form.CODE'}; } |
|
if ( (defined($Apache::lonhomework::parsing_a_problem) || |
|
defined($Apache::lonhomework::parsing_a_task) ) && |
|
&validCODE($Apache::lonhomework::history{'resource.CODE'})) { |
|
return $Apache::lonhomework::history{'resource.CODE'}; |
|
} |
|
return undef; |
} |
} |
|
|
sub rndseed { |
sub rndseed { |
Line 4270 sub rndseed {
|
Line 6314 sub rndseed {
|
if (!$courseid) { $courseid=$wcourseid; } |
if (!$courseid) { $courseid=$wcourseid; } |
if (!$domain) { $domain=$wdomain; } |
if (!$domain) { $domain=$wdomain; } |
if (!$username) { $username=$wusername } |
if (!$username) { $username=$wusername } |
my $which=$ENV{"course.$courseid.rndseed"}; |
my $which=&get_rand_alg(); |
my $CODE=$ENV{'scantron.CODE'}; |
if (defined(&getCODE())) { |
if (defined($CODE)) { |
if ($which eq '64bit5') { |
&rndseed_CODE_64bit($symb,$courseid,$domain,$username); |
return &rndseed_CODE_64bit5($symb,$courseid,$domain,$username); |
|
} elsif ($which eq '64bit4') { |
|
return &rndseed_CODE_64bit4($symb,$courseid,$domain,$username); |
|
} else { |
|
return &rndseed_CODE_64bit($symb,$courseid,$domain,$username); |
|
} |
|
} elsif ($which eq '64bit5') { |
|
return &rndseed_64bit5($symb,$courseid,$domain,$username); |
|
} elsif ($which eq '64bit4') { |
|
return &rndseed_64bit4($symb,$courseid,$domain,$username); |
|
} elsif ($which eq '64bit3') { |
|
return &rndseed_64bit3($symb,$courseid,$domain,$username); |
} elsif ($which eq '64bit2') { |
} elsif ($which eq '64bit2') { |
return &rndseed_64bit2($symb,$courseid,$domain,$username); |
return &rndseed_64bit2($symb,$courseid,$domain,$username); |
} elsif ($which eq '64bit') { |
} elsif ($which eq '64bit') { |
Line 4295 sub rndseed_32bit {
|
Line 6350 sub rndseed_32bit {
|
my $num=$symbseed+$nameseed+$domainseed+$courseseed+$namechck+$symbchck; |
my $num=$symbseed+$nameseed+$domainseed+$courseseed+$namechck+$symbchck; |
#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
#&Apache::lonxml::debug("rndseed :$num:$symb"); |
#&Apache::lonxml::debug("rndseed :$num:$symb"); |
|
if ($_64bit) { $num=(($num<<32)>>32); } |
return $num; |
return $num; |
} |
} |
} |
} |
Line 4315 sub rndseed_64bit {
|
Line 6371 sub rndseed_64bit {
|
my $num2=$nameseed+$domainseed+$courseseed; |
my $num2=$nameseed+$domainseed+$courseseed; |
#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
#&Apache::lonxml::debug("rndseed :$num:$symb"); |
#&Apache::lonxml::debug("rndseed :$num:$symb"); |
|
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 4341 sub rndseed_64bit2 {
|
Line 6399 sub rndseed_64bit2 {
|
} |
} |
} |
} |
|
|
|
sub rndseed_64bit3 { |
|
my ($symb,$courseid,$domain,$username)=@_; |
|
{ |
|
use integer; |
|
# strings need to be an even # of cahracters long, it it is odd the |
|
# last characters gets thrown away |
|
my $symbchck=unpack("%32S*",$symb.' ') << 21; |
|
my $symbseed=numval2($symb) << 10; |
|
my $namechck=unpack("%32S*",$username.' '); |
|
|
|
my $nameseed=numval2($username) << 21; |
|
my $domainseed=unpack("%32S*",$domain.' ') << 10; |
|
my $courseseed=unpack("%32S*",$courseid.' '); |
|
|
|
my $num1=$symbchck+$symbseed+$namechck; |
|
my $num2=$nameseed+$domainseed+$courseseed; |
|
#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
|
#&Apache::lonxml::debug("rndseed :$num1:$num2:$_64bit"); |
|
if ($_64bit) { $num1=(($num1<<32)>>32); $num2=(($num2<<32)>>32); } |
|
|
|
return "$num1:$num2"; |
|
} |
|
} |
|
|
|
sub rndseed_64bit4 { |
|
my ($symb,$courseid,$domain,$username)=@_; |
|
{ |
|
use integer; |
|
# strings need to be an even # of cahracters long, it it is odd the |
|
# last characters gets thrown away |
|
my $symbchck=unpack("%32S*",$symb.' ') << 21; |
|
my $symbseed=numval3($symb) << 10; |
|
my $namechck=unpack("%32S*",$username.' '); |
|
|
|
my $nameseed=numval3($username) << 21; |
|
my $domainseed=unpack("%32S*",$domain.' ') << 10; |
|
my $courseseed=unpack("%32S*",$courseid.' '); |
|
|
|
my $num1=$symbchck+$symbseed+$namechck; |
|
my $num2=$nameseed+$domainseed+$courseseed; |
|
#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
|
#&Apache::lonxml::debug("rndseed :$num1:$num2:$_64bit"); |
|
if ($_64bit) { $num1=(($num1<<32)>>32); $num2=(($num2<<32)>>32); } |
|
|
|
return "$num1:$num2"; |
|
} |
|
} |
|
|
|
sub rndseed_64bit5 { |
|
my ($symb,$courseid,$domain,$username)=@_; |
|
my ($num1,$num2)=&digest("$symb,$courseid,$domain,$username"); |
|
return "$num1:$num2"; |
|
} |
|
|
sub rndseed_CODE_64bit { |
sub rndseed_CODE_64bit { |
my ($symb,$courseid,$domain,$username)=@_; |
my ($symb,$courseid,$domain,$username)=@_; |
{ |
{ |
use integer; |
use integer; |
my $symbchck=unpack("%32S*",$symb.' ') << 16; |
my $symbchck=unpack("%32S*",$symb.' ') << 16; |
my $symbseed=numval($symb); |
my $symbseed=numval2($symb); |
my $CODEseed=numval($ENV{'scantron.CODE'}) << 16; |
my $CODEchck=unpack("%32S*",&getCODE().' ') << 16; |
|
my $CODEseed=numval(&getCODE()); |
my $courseseed=unpack("%32S*",$courseid.' '); |
my $courseseed=unpack("%32S*",$courseid.' '); |
my $num1=$symbseed+$CODEseed; |
my $num1=$symbseed+$CODEchck; |
my $num2=$courseseed+$symbchck; |
my $num2=$CODEseed+$courseseed+$symbchck; |
#&Apache::lonxml::debug("$symbseed:$CODEseed|$courseseed:$symbchck"); |
#&Apache::lonxml::debug("$symbseed:$CODEchck|$CODEseed:$courseseed:$symbchck"); |
#&Apache::lonxml::debug("rndseed :$num1:$num2:$symb"); |
#&Apache::lonxml::debug("rndseed :$num1:$num2:$symb"); |
return "$num1,$num2"; |
if ($_64bit) { $num1=(($num1<<32)>>32); } |
|
if ($_64bit) { $num2=(($num2<<32)>>32); } |
|
return "$num1:$num2"; |
|
} |
|
} |
|
|
|
sub rndseed_CODE_64bit4 { |
|
my ($symb,$courseid,$domain,$username)=@_; |
|
{ |
|
use integer; |
|
my $symbchck=unpack("%32S*",$symb.' ') << 16; |
|
my $symbseed=numval3($symb); |
|
my $CODEchck=unpack("%32S*",&getCODE().' ') << 16; |
|
my $CODEseed=numval3(&getCODE()); |
|
my $courseseed=unpack("%32S*",$courseid.' '); |
|
my $num1=$symbseed+$CODEchck; |
|
my $num2=$CODEseed+$courseseed+$symbchck; |
|
#&Apache::lonxml::debug("$symbseed:$CODEchck|$CODEseed:$courseseed:$symbchck"); |
|
#&Apache::lonxml::debug("rndseed :$num1:$num2:$symb"); |
|
if ($_64bit) { $num1=(($num1<<32)>>32); } |
|
if ($_64bit) { $num2=(($num2<<32)>>32); } |
|
return "$num1:$num2"; |
} |
} |
} |
} |
|
|
|
sub rndseed_CODE_64bit5 { |
|
my ($symb,$courseid,$domain,$username)=@_; |
|
my $code = &getCODE(); |
|
my ($num1,$num2)=&digest("$symb,$courseid,$code"); |
|
return "$num1:$num2"; |
|
} |
|
|
sub setup_random_from_rndseed { |
sub setup_random_from_rndseed { |
my ($rndseed)=@_; |
my ($rndseed)=@_; |
if ($rndseed =~/,/) { |
if ($rndseed =~/([,:])/) { |
my ($num1,$num2)=split(/,/,$rndseed); |
my ($num1,$num2)=split(/[,:]/,$rndseed); |
&Math::Random::random_set_seed(abs($num1),abs($num2)); |
&Math::Random::random_set_seed(abs($num1),abs($num2)); |
} else { |
} else { |
&Math::Random::random_set_seed_from_phrase($rndseed); |
&Math::Random::random_set_seed_from_phrase($rndseed); |
} |
} |
} |
} |
|
|
|
sub latest_receipt_algorithm_id { |
|
return 'receipt2'; |
|
} |
|
|
|
sub recunique { |
|
my $fucourseid=shift; |
|
my $unique; |
|
if ($env{"course.$fucourseid.receiptalg"} eq 'receipt2') { |
|
$unique=$env{"course.$fucourseid.internal.encseed"}; |
|
} else { |
|
$unique=$perlvar{'lonReceipt'}; |
|
} |
|
return unpack("%32C*",$unique); |
|
} |
|
|
|
sub recprefix { |
|
my $fucourseid=shift; |
|
my $prefix; |
|
if ($env{"course.$fucourseid.receiptalg"} eq 'receipt2') { |
|
$prefix=$env{"course.$fucourseid.internal.encpref"}; |
|
} else { |
|
$prefix=$perlvar{'lonHostID'}; |
|
} |
|
return unpack("%32C*",$prefix); |
|
} |
|
|
sub ireceipt { |
sub ireceipt { |
my ($funame,$fudom,$fucourseid,$fusymb)=@_; |
my ($funame,$fudom,$fucourseid,$fusymb,$part)=@_; |
my $cuname=unpack("%32C*",$funame); |
my $cuname=unpack("%32C*",$funame); |
my $cudom=unpack("%32C*",$fudom); |
my $cudom=unpack("%32C*",$fudom); |
my $cucourseid=unpack("%32C*",$fucourseid); |
my $cucourseid=unpack("%32C*",$fucourseid); |
my $cusymb=unpack("%32C*",$fusymb); |
my $cusymb=unpack("%32C*",$fusymb); |
my $cunique=unpack("%32C*",$perlvar{'lonReceipt'}); |
my $cunique=&recunique($fucourseid); |
return unpack("%32C*",$perlvar{'lonHostID'}).'-'. |
my $cpart=unpack("%32S*",$part); |
($cunique%$cuname+ |
my $return =&recprefix($fucourseid).'-'; |
$cunique%$cudom+ |
if ($env{"course.$fucourseid.receiptalg"} eq 'receipt2' || |
$cusymb%$cuname+ |
$env{'request.state'} eq 'construct') { |
$cusymb%$cudom+ |
&Apache::lonxml::debug("doing receipt2 using parts $cpart, uname $cuname and udom $cudom gets ".($cpart%$cuname). |
$cucourseid%$cuname+ |
" and ".($cpart%$cudom)); |
$cucourseid%$cudom); |
|
|
$return.= ($cunique%$cuname+ |
|
$cunique%$cudom+ |
|
$cusymb%$cuname+ |
|
$cusymb%$cudom+ |
|
$cucourseid%$cuname+ |
|
$cucourseid%$cudom+ |
|
$cpart%$cuname+ |
|
$cpart%$cudom); |
|
} else { |
|
$return.= ($cunique%$cuname+ |
|
$cunique%$cudom+ |
|
$cusymb%$cuname+ |
|
$cusymb%$cudom+ |
|
$cucourseid%$cuname+ |
|
$cucourseid%$cudom); |
|
} |
|
return $return; |
} |
} |
|
|
sub receipt { |
sub receipt { |
my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); |
my ($part)=@_; |
return &ireceipt($name,$domain,$courseid,$symb); |
my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); |
|
return &ireceipt($name,$domain,$courseid,$symb,$part); |
} |
} |
|
|
# ------------------------------------------------------------ Serves up a file |
# ------------------------------------------------------------ Serves up a file |
# returns either the contents of the file or a -1 |
# returns either the contents of the file or |
|
# -1 if the file doesn't exist |
|
# |
|
# if the target is a file that was uploaded via DOCS, |
|
# a check will be made to see if a current copy exists on the local server, |
|
# if it does this will be served, otherwise a copy will be retrieved from |
|
# the home server for the course and stored in /home/httpd/html/userfiles on |
|
# the local server. |
|
|
sub getfile { |
sub getfile { |
my $file=shift; |
my ($file) = @_; |
if ($file=~/^\/*uploaded\//) { # user file |
if ($file =~ m -^/*(uploaded|editupload)/-) { $file=&filelocation("",$file); } |
|
&repcopy($file); |
|
return &readfile($file); |
|
} |
|
|
|
sub repcopy_userfile { |
|
my ($file)=@_; |
|
if ($file =~ m -^/*(uploaded|editupload)/-) { $file=&filelocation("",$file); } |
|
if ($file =~ m|^/home/httpd/html/lonUsers/|) { return 'ok'; } |
|
my ($cdom,$cnum,$filename) = |
|
($file=~m|^\Q$perlvar{'lonDocRoot'}\E/+userfiles/+([^/]+)/+([^/]+)/+(.*)|); |
|
my ($info,$rtncode); |
|
my $uri="/uploaded/$cdom/$cnum/$filename"; |
|
if (-e "$file") { |
|
my @fileinfo = stat($file); |
|
my $lwpresp = &getuploaded('HEAD',$uri,$cdom,$cnum,\$info,\$rtncode); |
|
if ($lwpresp ne 'ok') { |
|
if ($rtncode eq '404') { |
|
unlink($file); |
|
} |
|
#my $ua=new LWP::UserAgent; |
|
#my $request=new HTTP::Request('GET',&tokenwrapper($uri)); |
|
#my $response=$ua->request($request); |
|
#if ($response->is_success()) { |
|
# return $response->content; |
|
# } else { |
|
# return -1; |
|
# } |
|
return -1; |
|
} |
|
if ($info < $fileinfo[9]) { |
|
return 'ok'; |
|
} |
|
$info = ''; |
|
$lwpresp = &getuploaded('GET',$uri,$cdom,$cnum,\$info,\$rtncode); |
|
if ($lwpresp ne 'ok') { |
|
return -1; |
|
} |
|
} else { |
|
my $lwpresp = &getuploaded('GET',$uri,$cdom,$cnum,\$info,\$rtncode); |
|
if ($lwpresp ne 'ok') { |
|
my $ua=new LWP::UserAgent; |
|
my $request=new HTTP::Request('GET',&tokenwrapper($uri)); |
|
my $response=$ua->request($request); |
|
if ($response->is_success()) { |
|
$info=$response->content; |
|
} else { |
|
return -1; |
|
} |
|
} |
|
my @parts = ($cdom,$cnum); |
|
if ($filename =~ m|^(.+)/[^/]+$|) { |
|
push @parts, split(/\//,$1); |
|
} |
|
my $path = $perlvar{'lonDocRoot'}.'/userfiles'; |
|
foreach my $part (@parts) { |
|
$path .= '/'.$part; |
|
if (!-e $path) { |
|
mkdir($path,0770); |
|
} |
|
} |
|
} |
|
open(FILE,">$file"); |
|
print FILE $info; |
|
close(FILE); |
|
return 'ok'; |
|
} |
|
|
|
sub tokenwrapper { |
|
my $uri=shift; |
|
$uri=~s|^http\://([^/]+)||; |
|
$uri=~s|^/||; |
|
$env{'user.environment'}=~/\/([^\/]+)\.id/; |
|
my $token=$1; |
|
my (undef,$udom,$uname,$file)=split('/',$uri,4); |
|
if ($udom && $uname && $file) { |
|
$file=~s|(\?\.*)*$||; |
|
&appenv("userfile.$udom/$uname/$file" => $env{'request.course.id'}); |
|
return 'http://'.$hostname{ &homeserver($uname,$udom)}.'/'.$uri. |
|
(($uri=~/\?/)?'&':'?').'token='.$token. |
|
'&tokenissued='.$perlvar{'lonHostID'}; |
|
} else { |
|
return '/adm/notfound.html'; |
|
} |
|
} |
|
|
|
sub getuploaded { |
|
my ($reqtype,$uri,$cdom,$cnum,$info,$rtncode) = @_; |
|
$uri=~s/^\///; |
|
$uri = 'http://'.$hostname{ &homeserver($cnum,$cdom)}.'/raw/'.$uri; |
my $ua=new LWP::UserAgent; |
my $ua=new LWP::UserAgent; |
my $request=new HTTP::Request('GET',&tokenwrapper($file)); |
my $request=new HTTP::Request($reqtype,$uri); |
my $response=$ua->request($request); |
my $response=$ua->request($request); |
if ($response->is_success()) { |
$$rtncode = $response->code; |
return $response->content; |
if (! $response->is_success()) { |
} else { |
return 'failed'; |
return -1; |
} |
} |
if ($reqtype eq 'HEAD') { |
} else { # normal file from res space |
$$info = &HTTP::Date::str2time( $response->header('Last-modified') ); |
&repcopy($file); |
} elsif ($reqtype eq 'GET') { |
if (! -e $file ) { return -1; }; |
$$info = $response->content; |
my $fh; |
} |
open($fh,"<$file"); |
return 'ok'; |
my $a=''; |
} |
while (<$fh>) { $a .=$_; } |
|
return $a; |
sub readfile { |
} |
my $file = shift; |
|
if ( (! -e $file ) || ($file eq '') ) { return -1; }; |
|
my $fh; |
|
open($fh,"<$file"); |
|
my $a=''; |
|
while (<$fh>) { $a .=$_; } |
|
return $a; |
} |
} |
|
|
sub filelocation { |
sub filelocation { |
my ($dir,$file) = @_; |
my ($dir,$file) = @_; |
my $location; |
my $location; |
$file=~ s/^\s*(\S+)\s*$/$1/; ## strip off leading and trailing spaces |
$file=~ s/^\s*(\S+)\s*$/$1/; ## strip off leading and trailing spaces |
if ($file=~m:^/~:) { # is a contruction space reference |
|
$location = $file; |
if ($file =~ m-^/adm/-) { |
$location =~ s:/~(.*?)/(.*):/home/$1/public_html/$2:; |
$file=~s-^/adm/wrapper/-/-; |
} elsif ($file=~/^\/*uploaded/) { # is an uploaded file |
$file=~s-^/adm/coursedocs/showdoc/-/-; |
$location=$file; |
} |
} else { |
if ($file=~m:^/~:) { # is a contruction space reference |
$file=~s/^$perlvar{'lonDocRoot'}//; |
$location = $file; |
$file=~s:^/*res::; |
$location =~ s:/~(.*?)/(.*):/home/$1/public_html/$2:; |
if ( !( $file =~ m:^/:) ) { |
} elsif ($file=~m:^/home/[^/]*/public_html/:) { |
$location = $dir. '/'.$file; |
# is a correct contruction space reference |
|
$location = $file; |
|
} elsif ($file=~/^\/*(uploaded|editupload)/) { # is an uploaded file |
|
my ($udom,$uname,$filename)= |
|
($file=~m -^/+(?:uploaded|editupload)/+([^/]+)/+([^/]+)/+(.*)$-); |
|
my $home=&homeserver($uname,$udom); |
|
my $is_me=0; |
|
my @ids=¤t_machine_ids(); |
|
foreach my $id (@ids) { if ($id eq $home) { $is_me=1; } } |
|
if ($is_me) { |
|
$location=&propath($udom,$uname). |
|
'/userfiles/'.$filename; |
|
} else { |
|
$location=$Apache::lonnet::perlvar{'lonDocRoot'}.'/userfiles/'. |
|
$udom.'/'.$uname.'/'.$filename; |
|
} |
} else { |
} else { |
$location = '/home/httpd/html/res'.$file; |
$file=~s/^\Q$perlvar{'lonDocRoot'}\E//; |
|
$file=~s:^/res/:/:; |
|
if ( !( $file =~ m:^/:) ) { |
|
$location = $dir. '/'.$file; |
|
} else { |
|
$location = '/home/httpd/html/res'.$file; |
|
} |
} |
} |
} |
$location=~s://+:/:g; # remove duplicate / |
$location=~s://+:/:g; # remove duplicate / |
while ($location=~m:/\.\./:) {$location=~ s:/[^/]+/\.\./:/:g;} #remove dir/.. |
while ($location=~m:/\.\./:) {$location=~ s:/[^/]+/\.\./:/:g;} #remove dir/.. |
while ($location=~m:/\./:) {$location=~ s:/\./:/:g;} #remove /./ |
return $location; |
return $location; |
} |
} |
|
|
sub hreflocation { |
sub hreflocation { |
my ($dir,$file)=@_; |
my ($dir,$file)=@_; |
unless (($file=~/^http:\/\//i) || ($file=~/^\//)) { |
unless (($file=~m-^http://-i) || ($file=~m-^/-)) { |
my $finalpath=filelocation($dir,$file); |
$file=filelocation($dir,$file); |
$finalpath=~s/^\/home\/httpd\/html//; |
} elsif ($file=~m-^/adm/-) { |
$finalpath=~s-/home/(\w+)/public_html/-/~$1/-; |
$file=~s-^/adm/wrapper/-/-; |
return $finalpath; |
$file=~s-^/adm/coursedocs/showdoc/-/-; |
} else { |
} |
return $file; |
if ($file=~m-^\Q$perlvar{'lonDocRoot'}\E-) { |
|
$file=~s-^\Q$perlvar{'lonDocRoot'}\E--; |
|
} elsif ($file=~m-/home/(\w+)/public_html/-) { |
|
$file=~s-^/home/(\w+)/public_html/-/~$1/-; |
|
} elsif ($file=~m-^\Q$perlvar{'lonUsersDir'}\E-) { |
|
$file=~s-^/home/httpd/lonUsers/([^/]*)/./././([^/]*)/userfiles/ |
|
-/uploaded/$1/$2/-x; |
|
} |
|
return $file; |
|
} |
|
|
|
sub current_machine_domains { |
|
my $hostname=$hostname{$perlvar{'lonHostID'}}; |
|
my @domains; |
|
while( my($id, $name) = each(%hostname)) { |
|
# &logthis("-$id-$name-$hostname-"); |
|
if ($hostname eq $name) { |
|
push(@domains,$hostdom{$id}); |
|
} |
} |
} |
|
return @domains; |
|
} |
|
|
|
sub current_machine_ids { |
|
my $hostname=$hostname{$perlvar{'lonHostID'}}; |
|
my @ids; |
|
while( my($id, $name) = each(%hostname)) { |
|
# &logthis("-$id-$name-$hostname-"); |
|
if ($hostname eq $name) { |
|
push(@ids,$id); |
|
} |
|
} |
|
return @ids; |
} |
} |
|
|
# ------------------------------------------------------------- Declutters URLs |
# ------------------------------------------------------------- Declutters URLs |
|
|
sub declutter { |
sub declutter { |
my $thisfn=shift; |
my $thisfn=shift; |
$thisfn=~s/^$perlvar{'lonDocRoot'}//; |
if ($thisfn=~m|^/enc/|) { $thisfn=&Apache::lonenc::unencrypted($thisfn); } |
|
$thisfn=~s/^\Q$perlvar{'lonDocRoot'}\E//; |
$thisfn=~s/^\///; |
$thisfn=~s/^\///; |
|
$thisfn=~s|^adm/wrapper/||; |
|
$thisfn=~s|^adm/coursedocs/showdoc/||; |
$thisfn=~s/^res\///; |
$thisfn=~s/^res\///; |
$thisfn=~s/\?.+$//; |
$thisfn=~s/\?.+$//; |
return $thisfn; |
return $thisfn; |
Line 4462 sub declutter {
|
Line 6805 sub declutter {
|
|
|
sub clutter { |
sub clutter { |
my $thisfn='/'.&declutter(shift); |
my $thisfn='/'.&declutter(shift); |
unless ($thisfn=~/^\/(uploaded|adm|userfiles|ext|raw|priv)\//) { |
unless ($thisfn=~/^\/(uploaded|editupload|adm|userfiles|ext|raw|priv|public)\//) { |
$thisfn='/res'.$thisfn; |
$thisfn='/res'.$thisfn; |
} |
} |
|
if ($thisfn !~m|/adm|) { |
|
if ($thisfn =~ m|/ext/|) { |
|
$thisfn='/adm/wrapper'.$thisfn; |
|
} else { |
|
my ($ext) = ($thisfn =~ /\.(\w+)$/); |
|
my $embstyle=&Apache::loncommon::fileembstyle($ext); |
|
if ($embstyle eq 'ssi' |
|
|| ($embstyle eq 'hdn') |
|
|| ($embstyle eq 'rat') |
|
|| ($embstyle eq 'prv') |
|
|| ($embstyle eq 'ign')) { |
|
#do nothing with these |
|
} elsif (($embstyle eq 'img') |
|
|| ($embstyle eq 'emb') |
|
|| ($embstyle eq 'wrp')) { |
|
$thisfn='/adm/wrapper'.$thisfn; |
|
} elsif ($embstyle eq 'unk' |
|
&& $thisfn!~/\.(sequence|page)$/) { |
|
$thisfn='/adm/coursedocs/showdoc'.$thisfn; |
|
} else { |
|
# &logthis("Got a blank emb style"); |
|
} |
|
} |
|
} |
return $thisfn; |
return $thisfn; |
} |
} |
|
|
# -------------------------------------------------------- Escape Special Chars |
sub freeze_escape { |
|
my ($value)=@_; |
sub escape { |
if (ref($value)) { |
my $str=shift; |
$value=&nfreeze($value); |
$str =~ s/(\W)/"%".unpack('H2',$1)/eg; |
return '__FROZEN__'.&escape($value); |
return $str; |
} |
|
return &escape($value); |
} |
} |
|
|
# ----------------------------------------------------- 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 $str; |
|
} |
|
|
|
sub mod_perl_version { |
sub thaw_unescape { |
if (defined($perlvar{'MODPERL2'})) { |
my ($value)=@_; |
return 2; |
if ($value =~ /^__FROZEN__/) { |
|
substr($value,0,10,undef); |
|
$value=&unescape($value); |
|
return &thaw($value); |
} |
} |
return 1; |
return &unescape($value); |
} |
} |
|
|
sub correct_line_ends { |
sub correct_line_ends { |
Line 4501 sub correct_line_ends {
|
Line 6865 sub correct_line_ends {
|
sub goodbye { |
sub goodbye { |
&logthis("Starting Shut down"); |
&logthis("Starting Shut down"); |
#not converted to using infrastruture and probably shouldn't be |
#not converted to using infrastruture and probably shouldn't be |
&logthis(sprintf("%-20s is %s",'%badServerCache',scalar(%badServerCache))); |
&logthis(sprintf("%-20s is %s",'%badServerCache',length(&freeze(\%badServerCache)))); |
#converted |
#converted |
&logthis(sprintf("%-20s is %s",'%metacache',scalar(%metacache))); |
# &logthis(sprintf("%-20s is %s",'%metacache',scalar(%metacache))); |
&logthis(sprintf("%-20s is %s",'%homecache',scalar(%homecache))); |
&logthis(sprintf("%-20s is %s",'%homecache',length(&freeze(\%homecache)))); |
&logthis(sprintf("%-20s is %s",'%titlecache',scalar(%titlecache))); |
# &logthis(sprintf("%-20s is %s",'%titlecache',length(&freeze(\%titlecache)))); |
&logthis(sprintf("%-20s is %s",'%courseresdatacache',scalar(%courseresdatacache))); |
# &logthis(sprintf("%-20s is %s",'%courseresdatacache',length(&freeze(\%courseresdatacache)))); |
#1.1 only |
#1.1 only |
&logthis(sprintf("%-20s is %s",'%userresdatacache',scalar(%userresdatacache))); |
# &logthis(sprintf("%-20s is %s",'%userresdatacache',length(&freeze(\%userresdatacache)))); |
&logthis(sprintf("%-20s is %s",'%usectioncache',scalar(%usectioncache))); |
# &logthis(sprintf("%-20s is %s",'%getsectioncache',length(&freeze(\%getsectioncache)))); |
&logthis(sprintf("%-20s is %s",'%courseresversioncache',scalar(%courseresversioncache))); |
# &logthis(sprintf("%-20s is %s",'%courseresversioncache',length(&freeze(\%courseresversioncache)))); |
&logthis(sprintf("%-20s is %s",'%resversioncache',scalar(%resversioncache))); |
# &logthis(sprintf("%-20s is %s",'%resversioncache',length(&freeze(\%resversioncache)))); |
|
&logthis(sprintf("%-20s is %s",'%remembered',length(&freeze(\%remembered)))); |
|
&logthis(sprintf("%-20s is %s",'kicks',$kicks)); |
|
&logthis(sprintf("%-20s is %s",'hits',$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 |
open(my $config,"</etc/httpd/conf/loncapa.conf"); |
open(my $config,"</etc/httpd/conf/loncapa.conf"); |
|
|
while (my $configline=<$config>) { |
while (my $configline=<$config>) { |
if ($configline =~ /^[^\#]*PerlSetVar/) { |
if ($configline=~/\S/ && $configline =~ /^[^\#]*PerlSetVar/) { |
my ($dummy,$varname,$varvalue)=split(/\s+/,$configline); |
my ($dummy,$varname,$varvalue)=split(/\s+/,$configline); |
chomp($varvalue); |
chomp($varvalue); |
$perlvar{$varname}=$varvalue; |
$perlvar{$varname}=$varvalue; |
Line 4557 BEGIN {
|
Line 6924 BEGIN {
|
# next if /^\#/; |
# next if /^\#/; |
chomp; |
chomp; |
my ($domain, $domain_description, $def_auth, $def_auth_arg, |
my ($domain, $domain_description, $def_auth, $def_auth_arg, |
$def_lang, $city, $longi, $lati) = split(/:/,$_); |
$def_lang, $city, $longi, $lati, $primary) = split(/:/,$_); |
$domain_auth_def{$domain}=$def_auth; |
$domain_auth_def{$domain}=$def_auth; |
$domain_auth_arg_def{$domain}=$def_auth_arg; |
$domain_auth_arg_def{$domain}=$def_auth_arg; |
$domaindescription{$domain}=$domain_description; |
$domaindescription{$domain}=$domain_description; |
Line 4565 BEGIN {
|
Line 6932 BEGIN {
|
$domain_city{$domain}=$city; |
$domain_city{$domain}=$city; |
$domain_longi{$domain}=$longi; |
$domain_longi{$domain}=$longi; |
$domain_lati{$domain}=$lati; |
$domain_lati{$domain}=$lati; |
|
$domain_primary{$domain}=$primary; |
|
|
# &logthis("Domain.tab: $domain, $domain_auth_def{$domain}, $domain_auth_arg_def{$domain},$domaindescription{$domain}"); |
# &logthis("Domain.tab: $domain, $domain_auth_def{$domain}, $domain_auth_arg_def{$domain},$domaindescription{$domain}"); |
# &logthis("Domain.tab: $domain ".$domaindescription{$domain} ); |
# &logthis("Domain.tab: $domain ".$domaindescription{$domain} ); |
Line 4581 BEGIN {
|
Line 6949 BEGIN {
|
while (my $configline=<$config>) { |
while (my $configline=<$config>) { |
next if ($configline =~ /^(\#|\s*$)/); |
next if ($configline =~ /^(\#|\s*$)/); |
chomp($configline); |
chomp($configline); |
my ($id,$domain,$role,$name,$ip,$domdescr)=split(/:/,$configline); |
my ($id,$domain,$role,$name)=split(/:/,$configline); |
if ($id && $domain && $role && $name && $ip) { |
$name=~s/\s//g; |
|
if ($id && $domain && $role && $name) { |
$hostname{$id}=$name; |
$hostname{$id}=$name; |
$hostdom{$id}=$domain; |
$hostdom{$id}=$domain; |
$hostip{$id}=$ip; |
|
$iphost{$ip}=$id; |
|
if ($role eq 'library') { $libserv{$id}=$name; } |
if ($role eq 'library') { $libserv{$id}=$name; } |
} else { |
|
if ($configline) { |
|
&logthis("Skipping hosts.tab line -$configline-"); |
|
} |
|
} |
} |
} |
} |
close($config); |
close($config); |
|
# FIXME: dev server don't want this, production servers _do_ want this |
|
#&get_iphost(); |
|
} |
|
|
|
sub get_iphost { |
|
if (%iphost) { return %iphost; } |
|
my %name_to_ip; |
|
foreach my $id (keys(%hostname)) { |
|
my $name=$hostname{$id}; |
|
my $ip; |
|
if (!exists($name_to_ip{$name})) { |
|
$ip = gethostbyname($name); |
|
if (!$ip || length($ip) ne 4) { |
|
&logthis("Skipping host $id name $name no IP found\n"); |
|
next; |
|
} |
|
$ip=inet_ntoa($ip); |
|
$name_to_ip{$name} = $ip; |
|
} else { |
|
$ip = $name_to_ip{$name}; |
|
} |
|
push(@{$iphost{$ip}},$id); |
|
} |
|
return %iphost; |
} |
} |
|
|
# ------------------------------------------------------ Read spare server file |
# ------------------------------------------------------ Read spare server file |
Line 4630 BEGIN {
|
Line 7017 BEGIN {
|
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 4642 BEGIN {
|
Line 7035 BEGIN {
|
open(my $config,"<$perlvar{'lonTabDir'}/packages.tab"); |
open(my $config,"<$perlvar{'lonTabDir'}/packages.tab"); |
|
|
while (my $configline=<$config>) { |
while (my $configline=<$config>) { |
|
if ($configline !~ /\S/ || $configline=~/^#/) { next; } |
chomp($configline); |
chomp($configline); |
my ($short,$plain)=split(/:/,$configline); |
my ($short,$plain)=split(/:/,$configline); |
my ($pack,$name)=split(/\&/,$short); |
my ($pack,$name)=split(/\&/,$short); |
Line 4659 BEGIN {
|
Line 7053 BEGIN {
|
|
|
} |
} |
|
|
%metacache=(); |
$memcache=new Cache::Memcached({'servers'=>['127.0.0.1:11211']}); |
|
|
$processmarker='_'.time.'_'.$perlvar{'lonHostID'}; |
$processmarker='_'.time.'_'.$perlvar{'lonHostID'}; |
$dumpcount=0; |
$dumpcount=0; |
|
|
&logtouch(); |
&logtouch(); |
&logthis('<font color=yellow>INFO: Read configuration</font>'); |
&logthis('<font color="yellow">INFO: Read configuration</font>'); |
$readit=1; |
$readit=1; |
|
{ |
|
use integer; |
|
my $test=(2**32)+1; |
|
if ($test != 0) { $_64bit=1; } else { $_64bit=0; } |
|
&logthis(" Detected 64bit platform ($_64bit)"); |
|
} |
} |
} |
} |
} |
|
|
Line 4841 that was requested
|
Line 7241 that was requested
|
X<appenv()> |
X<appenv()> |
B<appenv(%hash)>: the value of %hash is written to |
B<appenv(%hash)>: the value of %hash is written to |
the user envirnoment file, and will be restored for each access this |
the user envirnoment file, and will be restored for each access this |
user makes during this session, also modifies the %ENV for the current |
user makes during this session, also modifies the %env for the current |
process |
process |
|
|
=item * |
=item * |
X<delenv()> |
X<delenv()> |
B<delenv($regexp)>: removes all items from the session |
B<delenv($regexp)>: removes all items from the session |
environment file that matches the regular expression in $regexp. The |
environment file that matches the regular expression in $regexp. The |
values are also delted from the current processes %ENV. |
values are also delted from the current processes %env. |
|
|
=back |
=back |
|
|
Line 4894 X<rolesinit()>
|
Line 7294 X<rolesinit()>
|
B<rolesinit($udom,$username,$authhost)>: get user privileges |
B<rolesinit($udom,$username,$authhost)>: get user privileges |
|
|
=item * |
=item * |
X<usection()> |
X<getsection()> |
B<usection($udom,$uname,$cname)>: finds the section of student in the |
B<getsection($udom,$uname,$cname)>: finds the section of student in the |
course $cname, return section name/number or '' for "not in course" |
course $cname, return section name/number or '' for "not in course" |
and '-1' for "no section" |
and '-1' for "no section" |
|
|
Line 5061 revokecustomrole($udom,$uname,$url,$role
|
Line 7461 revokecustomrole($udom,$uname,$url,$role
|
|
|
=item * |
=item * |
|
|
coursedescription($courseid) : course description |
coursedescription($courseid) : returns a hash of information about the |
|
specified course id, including all environment settings for the |
|
course, the description of the course will be in the hash under the |
|
key 'description' |
|
|
=item * |
=item * |
|
|
courseresdata($coursenum,$coursedomain,@which) : request for current |
resdata($name,$domain,$type,@which) : request for current parameter |
parameter setting for a specific course, @what should be a list of |
setting for a specific $type, where $type is either 'course' or 'user', |
parameters to ask about. This routine caches answers for 5 minutes. |
@what should be a list of parameters to ask about. This routine caches |
|
answers for 5 minutes. |
|
|
=back |
=back |
|
|
Line 5098 subscribe($fname) : subscribe to a resou
|
Line 7502 subscribe($fname) : subscribe to a resou
|
|
|
repcopy($filename) : subscribes to the requested file, and attempts to |
repcopy($filename) : subscribes to the requested file, and attempts to |
replicate from the owning library server, Might return |
replicate from the owning library server, Might return |
HTTP_SERVICE_UNAVAILABLE, HTTP_NOT_FOUND, FORBIDDEN, OK, or |
'unavailable', 'not_found', 'forbidden', 'ok', or |
HTTP_BAD_REQUEST, also attempts to grab the metadata for the |
'bad_request', also attempts to grab the metadata for the |
resource. Expects the local filesystem pathname |
resource. Expects the local filesystem pathname |
(/home/httpd/html/res/....) |
(/home/httpd/html/res/....) |
|
|
Line 5153 returns the data handle
|
Line 7557 returns the data handle
|
=item * |
=item * |
|
|
symbverify($symb,$thisfn) : verifies that $symb actually exists and is |
symbverify($symb,$thisfn) : verifies that $symb actually exists and is |
a possible symb for the URL in $thisfn, returns a 1 on success, 0 on |
a possible symb for the URL in $thisfn, and if is an encryypted |
failure, user must be in a course, as it assumes the existance of the |
resource that the user accessed using /enc/ returns a 1 on success, 0 |
course initi hash, and uses $ENV('request.course.id'} |
on failure, user must be in a course, as it assumes the existance of |
|
the course initial hash, and uses $env('request.course.id'} |
|
|
|
|
=item * |
=item * |
Line 5186 unfakeable, receipt
|
Line 7591 unfakeable, receipt
|
|
|
=item * |
=item * |
|
|
receipt() : API to ireceipt working off of ENV values; given out to users |
receipt() : API to ireceipt working off of env values; given out to users |
|
|
=item * |
=item * |
|
|
Line 5220 forcing spreadsheet to reevaluate the re
|
Line 7625 forcing spreadsheet to reevaluate the re
|
store($storehash,$symb,$namespace,$udom,$uname) : stores hash permanently |
store($storehash,$symb,$namespace,$udom,$uname) : stores hash permanently |
for this url; hashref needs to be given and should be a \%hashname; the |
for this url; hashref needs to be given and should be a \%hashname; the |
remaining args aren't required and if they aren't passed or are '' they will |
remaining args aren't required and if they aren't passed or are '' they will |
be derived from the ENV |
be derived from the env |
|
|
=item * |
=item * |
|
|
Line 5234 all args are optional
|
Line 7639 all args are optional
|
|
|
=item * |
=item * |
|
|
|
dumpstore($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, $storehash should |
Line 5263 namesp ($udom and $uname are optional)
|
Line 7689 namesp ($udom and $uname are optional)
|
|
|
=item * |
=item * |
|
|
dump($namespace,$udom,$uname,$regexp) : |
dump($namespace,$udom,$uname,$regexp,$range) : |
dumps the complete (or key matching regexp) namespace into a hash |
dumps the complete (or key matching regexp) namespace into a hash |
($udom, $uname and $regexp are optional) |
($udom, $uname, $regexp, $range are optional) |
|
|
|
$range should be either an integer '100' (give me the first 100 |
|
matching records) |
|
or be two integers sperated by a - with no spaces |
|
'30-50' (give me the 30th through the 50th matching |
|
records) |
=item * |
=item * |
|
|
inc($namespace,$store,$udom,$uname) : increments $store in $namespace. |
inc($namespace,$store,$udom,$uname) : increments $store in $namespace. |
Line 5287 cput($namespace,$storehash,$udom,$uname)
|
Line 7718 cput($namespace,$storehash,$udom,$uname)
|
|
|
=item * |
=item * |
|
|
|
newput($namespace,$storehash,$udom,$uname) : |
|
|
|
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 $storehash, as at |
|
least <key> already existed in the db (other |
|
requested keys may also already exist) |
|
'error: <msg>' -> unable to tie the DB or other erorr occured |
|
'con_lost' -> unable to contact request server |
|
'refused' -> action was not allowed by remote machine |
|
|
|
|
|
=item * |
|
|
eget($namespace,$storearr,$udom,$uname) : returns hash with keys from array |
eget($namespace,$storearr,$udom,$uname) : returns hash with keys from array |
reference filled in from namesp (encrypts the return communication) |
reference filled in from namesp (encrypts the return communication) |
($udom and $uname are optional) |
($udom and $uname are optional) |
Line 5387 messages of critical importance should g
|
Line 7843 messages of critical importance should g
|
|
|
=item * |
=item * |
|
|
getfile($file) : returns the entire contents of a file or -1; it |
getfile($file,$caller) : two cases - requests for files in /res or in /uploaded. |
properly subscribes to and replicates the file if neccessary. |
(a) files in /uploaded |
|
(i) If a local copy of the file exists - |
|
compares modification date of local copy with last-modified date for |
|
definitive version stored on home server for course. If local copy is |
|
stale, requests a new version from the home server and stores it. |
|
If the original has been removed from the home server, then local copy |
|
is unlinked. |
|
(ii) If local copy does not exist - |
|
requests the file from the home server and stores it. |
|
|
|
If $caller is 'uploadrep': |
|
This indicates a call from lonuploadrep.pm (PerlHeaderParserHandler phase) |
|
for request for files originally uploaded via DOCS. |
|
- returns 'ok' if fresh local copy now available, -1 otherwise. |
|
|
|
Otherwise: |
|
This indicates a call from the content generation phase of the request. |
|
- returns the entire contents of the file or -1. |
|
|
|
(b) files in /res |
|
- returns the entire contents of a file or -1; |
|
it properly subscribes to and replicates the file if neccessary. |
|
|
|
|
|
=item * |
|
|
|
stat_file($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 * |
|
|
Line 5408 declutter() : declutters URLs (remove do
|
Line 7895 declutter() : declutters URLs (remove do
|
|
|
=back |
=back |
|
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=head2 Usererfile file routines (/uploaded*) |
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=over 4 |
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=item * |
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userfileupload(): main rotine for putting a file in a user or course's |
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filespace, arguments are, |
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formname - required - this is the name of the element in $env where the |
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filename, and the contents of the file to create/modifed exist |
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the filename is in $env{'form.'.$formname.'.filename'} and the |
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contents of the file is located in $env{'form.'.$formname} |
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coursedoc - if true, store the file in the course of the active role |
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of the current user |
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subdir - required - subdirectory to put the file in under ../userfiles/ |
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if undefined, it will be placed in "unknown" |
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(This routine calls clean_filename() to remove any dangerous |
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characters from the filename, and then calls finuserfileupload() to |
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complete the transaction) |
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returns either the url of the uploaded file (/uploaded/....) if successful |
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and /adm/notfound.html if unsuccessful |
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=item * |
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clean_filename(): routine for cleaing a filename up for storage in |
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userfile space, argument is: |
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filename - proposed filename |
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returns: the new clean filename |
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=item * |
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finishuserfileupload(): routine that creaes and sends the file to |
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userspace, probably shouldn't be called directly |
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docuname: username or courseid of destination for the file |
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docudom: domain of user/course of destination for the file |
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formname: same as for userfileupload() |
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fname: filename (inculding subdirectories) for the file |
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returns either the url of the uploaded file (/uploaded/....) if successful |
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and /adm/notfound.html if unsuccessful |
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=item * |
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renameuserfile(): renames an existing userfile to a new name |
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Args: |
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docuname: username or courseid of destination for the file |
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docudom: domain of user/course of destination for the file |
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old: current file name (including any subdirs under userfiles) |
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new: desired file name (including any subdirs under userfiles) |
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=item * |
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mkdiruserfile(): creates a directory is a userfiles dir |
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Args: |
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docuname: username or courseid of destination for the file |
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docudom: domain of user/course of destination for the file |
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dir: dir to create (including any subdirs under userfiles) |
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=item * |
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removeuserfile(): removes a file that exists in userfiles |
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Args: |
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docuname: username or courseid of destination for the file |
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docudom: domain of user/course of destination for the file |
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fname: filname to delete (including any subdirs under userfiles) |
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=item * |
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removeuploadedurl(): convience function for removeuserfile() |
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Args: |
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url: a full /uploaded/... url to delete |
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=item * |
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get_portfile_permissions(): |
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Args: |
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domain: domain of user or course contain the portfolio files |
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user: name of user or num of course contain the portfolio files |
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Returns: |
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hashref of a dump of the proper file_permissions.db |
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=item * |
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get_access_controls(): |
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Args: |
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current_permissions: the hash ref returned from get_portfile_permissions() |
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group: (optional) the group you want the files associated with |
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file: (optional) the file you want access info on |
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Returns: |
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a hash (keys are file names) of hashes containing |
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keys are: path to file/file_name\0uniqueID:scope_end_start (see below) |
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values are XML containing access control settings (see below) |
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Internal notes: |
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access controls are stored in file_permissions.db as key=value pairs. |
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key -> path to file/file_name\0uniqueID:scope_end_start |
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where scope -> public,guest,course,group,domains or users. |
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end -> UNIX time for end of access (0 -> no end date) |
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start -> UNIX time for start of access |
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value -> XML description of access control |
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<scope type=""> (type =1 of: public,guest,course,group,domains,users"> |
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<start></start> |
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<end></end> |
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<password></password> for scope type = guest |
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<domain></domain> for scope type = course or group |
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<number></number> |
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<roles id=""> |
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<role></role> |
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<access></access> |
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<section></section> |
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<group></group> |
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</roles> |
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<dom></dom> for scope type = domains |
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<users> for scope type = users |
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<user> |
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<uname></uname> |
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<udom></udom> |
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</user> |
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</users> |
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</scope> |
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Access data is also aggregated for each file in an additional key=value pair: |
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key -> path to file/file_name\0accesscontrol |
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value -> reference to hash |
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hash contains key = value pairs |
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where key = uniqueID:scope_end_start |
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value = UNIX time record was last updated |
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Used to improve speed of look-ups of access controls for each file. |
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Locks on files (resulting from submission of portfolio file to a homework problem stored in array of arrays. |
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parse_access_controls(): |
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Parses XML of an access control record |
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Args |
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1. Text string (XML) of access comtrol record |
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Returns: |
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1. Hash of access control settings. |
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modify_access_controls(): |
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Modifies access controls for a portfolio file |
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Args |
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1. file name |
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2. reference to hash of required changes, |
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3. domain |
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4. username |
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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 |
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=head2 HTTP Helper Routines |
=head2 HTTP Helper Routines |
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=over 4 |
=over 4 |