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version 1.704, 2006/01/27 20:37:21
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version 1.756, 2006/06/22 14:48:40
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Line 38 use vars
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Line 38 use vars
|
| qw(%perlvar %hostname %badServerCache %iphost %spareid %hostdom |
qw(%perlvar %hostname %badServerCache %iphost %spareid %hostdom |
| %libserv %pr %prp $memcache %packagetab |
%libserv %pr %prp $memcache %packagetab |
| %courselogs %accesshash %userrolehash %domainrolehash $processmarker $dumpcount |
%courselogs %accesshash %userrolehash %domainrolehash $processmarker $dumpcount |
| %coursedombuf %coursenumbuf %coursehombuf %coursedescrbuf %courseinstcodebuf %courseownerbuf |
%coursedombuf %coursenumbuf %coursehombuf %coursedescrbuf %courseinstcodebuf %courseownerbuf %coursetypebuf |
| %domaindescription %domain_auth_def %domain_auth_arg_def |
%domaindescription %domain_auth_def %domain_auth_arg_def |
| %domain_lang_def %domain_city %domain_longi %domain_lati %domain_primary |
%domain_lang_def %domain_city %domain_longi %domain_lati %domain_primary |
| $tmpdir $_64bit %env); |
$tmpdir $_64bit %env); |
| |
|
| use IO::Socket; |
use IO::Socket; |
| use GDBM_File; |
use GDBM_File; |
| use Apache::Constants qw(:common :http); |
|
| use HTML::LCParser; |
use HTML::LCParser; |
| use HTML::Parser; |
use HTML::Parser; |
| use Fcntl qw(:flock); |
use Fcntl qw(:flock); |
|
Line 53 use Storable qw(lock_store lock_nstore l
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Line 52 use Storable qw(lock_store lock_nstore l
|
| use Time::HiRes qw( gettimeofday tv_interval ); |
use Time::HiRes qw( gettimeofday tv_interval ); |
| use Cache::Memcached; |
use Cache::Memcached; |
| use Digest::MD5; |
use Digest::MD5; |
| |
use lib '/home/httpd/lib/perl'; |
| |
use LONCAPA; |
| |
use LONCAPA::Configuration; |
| |
|
| my $readit; |
my $readit; |
| my $max_connection_retries = 10; # Or some such value. |
my $max_connection_retries = 10; # Or some such value. |
|
Line 86 delayed.
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Line 88 delayed.
|
| |
|
| |
|
| # --------------------------------------------------------------------- Logging |
# --------------------------------------------------------------------- Logging |
| |
{ |
| |
my $logid; |
| |
sub instructor_log { |
| |
my ($hash_name,$storehash,$delflag,$uname,$udom)=@_; |
| |
$logid++; |
| |
my $id=time().'00000'.$$.'00000'.$logid; |
| |
return &Apache::lonnet::put('nohist_'.$hash_name, |
| |
{ $id => { |
| |
'exe_uname' => $env{'user.name'}, |
| |
'exe_udom' => $env{'user.domain'}, |
| |
'exe_time' => time(), |
| |
'exe_ip' => $ENV{'REMOTE_ADDR'}, |
| |
'delflag' => $delflag, |
| |
'logentry' => $storehash, |
| |
'uname' => $uname, |
| |
'udom' => $udom, |
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} |
| |
}, |
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$env{'course.'.$env{'request.course.id'}.'.domain'}, |
| |
$env{'course.'.$env{'request.course.id'}.'.num'} |
| |
); |
| |
} |
| |
} |
| |
|
| sub logtouch { |
sub logtouch { |
| my $execdir=$perlvar{'lonDaemons'}; |
my $execdir=$perlvar{'lonDaemons'}; |
|
Line 256 sub critical {
|
Line 281 sub critical {
|
| return $answer; |
return $answer; |
| } |
} |
| |
|
| |
# ------------------------------------------- check if return value is an error |
| |
|
| |
sub error { |
| |
my ($result) = @_; |
| |
if ($result =~ /^(con_lost|no_such_host|error: (\d+) (.*))/) { |
| |
if ($2 == 2) { return undef; } |
| |
return $1; |
| |
} |
| |
return undef; |
| |
} |
| |
|
| # ------------------------------------------- Transfer profile into environment |
# ------------------------------------------- Transfer profile into environment |
| |
|
| sub transfer_profile_to_env { |
sub transfer_profile_to_env { |
| my ($lonidsdir,$handle)=@_; |
my ($lonidsdir,$handle)=@_; |
| |
if (!defined($lonidsdir)) { |
| |
$lonidsdir = $perlvar{'lonIDsDir'}; |
| |
} |
| |
if (!defined($handle)) { |
| |
($handle) = ($env{'user.environment'} =~m|/([^/]+)\.id$| ); |
| |
} |
| |
|
| my @profile; |
my @profile; |
| { |
{ |
| open(my $idf,"$lonidsdir/$handle.id"); |
open(my $idf,"$lonidsdir/$handle.id"); |
|
Line 272 sub transfer_profile_to_env {
|
Line 315 sub transfer_profile_to_env {
|
| for ($envi=0;$envi<=$#profile;$envi++) { |
for ($envi=0;$envi<=$#profile;$envi++) { |
| chomp($profile[$envi]); |
chomp($profile[$envi]); |
| my ($envname,$envvalue)=split(/=/,$profile[$envi],2); |
my ($envname,$envvalue)=split(/=/,$profile[$envi],2); |
| |
$envname=&unescape($envname); |
| |
$envvalue=&unescape($envvalue); |
| $env{$envname} = $envvalue; |
$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) { |
|
Line 324 sub appenv {
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Line 369 sub appenv {
|
| chomp($oldenv[$i]); |
chomp($oldenv[$i]); |
| if ($oldenv[$i] ne '') { |
if ($oldenv[$i] ne '') { |
| my ($name,$value)=split(/=/,$oldenv[$i],2); |
my ($name,$value)=split(/=/,$oldenv[$i],2); |
| |
$name=&unescape($name); |
| |
$value=&unescape($value); |
| unless (defined($newenv{$name})) { |
unless (defined($newenv{$name})) { |
| $newenv{$name}=$value; |
$newenv{$name}=$value; |
| } |
} |
|
Line 336 sub appenv {
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Line 383 sub appenv {
|
| } |
} |
| 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 348 sub appenv {
|
Line 395 sub appenv {
|
| |
|
| sub delenv { |
sub delenv { |
| my $delthis=shift; |
my $delthis=shift; |
| my %newenv=(); |
|
| 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); |
|
Line 381 sub delenv {
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Line 427 sub delenv {
|
| return 'error: '.$!; |
return 'error: '.$!; |
| } |
} |
| foreach my $cur_key (@oldenv) { |
foreach my $cur_key (@oldenv) { |
| if ($cur_key=~/^$delthis/) { |
my $unescaped_cur_key = &unescape($cur_key); |
| my ($key,undef) = split('=',$cur_key,2); |
if ($unescaped_cur_key=~/^$delthis/) { |
| |
my ($key) = split('=',$cur_key,2); |
| |
$key = &unescape($key); |
| delete($env{$key}); |
delete($env{$key}); |
| } else { |
} else { |
| print $fh $cur_key; |
print $fh $cur_key; |
|
Line 840 sub getsection {
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Line 888 sub getsection {
|
| } |
} |
| |
|
| sub save_cache { |
sub save_cache { |
| my ($r)=@_; |
|
| if (! $r->is_initial_req()) { return DECLINED; } |
|
| &purge_remembered(); |
&purge_remembered(); |
| |
#&Apache::loncommon::validate_page(); |
| undef(%env); |
undef(%env); |
| return OK; |
|
| } |
} |
| |
|
| my $to_remember=-1; |
my $to_remember=-1; |
|
Line 947 sub userenvironment {
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Line 993 sub userenvironment {
|
| sub studentphoto { |
sub studentphoto { |
| my ($udom,$unam,$ext) = @_; |
my ($udom,$unam,$ext) = @_; |
| my $home=&Apache::lonnet::homeserver($unam,$udom); |
my $home=&Apache::lonnet::homeserver($unam,$udom); |
| my $ret=&Apache::lonnet::reply("studentphoto:$udom:$unam:$ext",$home); |
if (defined($env{'request.course.id'})) { |
| my $url="/uploaded/$udom/$unam/internal/studentphoto.".$ext; |
if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) { |
| if ($ret ne 'ok') { |
if ($udom eq $env{'course.'.$env{'request.course.id'}.'.domain'}) { |
| return '/adm/lonKaputt/lonlogo_broken.gif'; |
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'; |
| |
} |
| |
|
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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') { |
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$url="/uploaded/$udom/$unam/internal/studentphoto_tn.$ext"; |
| |
} |
| |
my $tokenurl=&Apache::lonnet::tokenwrapper($url); |
| |
return $tokenurl; |
| |
} else { |
| |
if ($type eq 'thumbnail') { |
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return '/adm/lonKaputt/genericstudent_tn.gif'; |
| |
} else { |
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return '/adm/lonKaputt/lonlogo_broken.gif'; |
| |
} |
| } |
} |
| my $tokenurl=&Apache::lonnet::tokenwrapper($url); |
|
| return $tokenurl; |
|
| } |
} |
| |
|
| # -------------------------------------------------------------------- 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 1108 sub ssi {
|
Line 1191 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 1281 sub clean_filename {
|
Line 1366 sub clean_filename {
|
| |
|
| # --------------- Take an uploaded file and put it into the userfiles directory |
# --------------- Take an uploaded file and put it into the userfiles directory |
| # input: $formname - the contents of the file are in $env{"form.$formname"} |
# input: $formname - the contents of the file are in $env{"form.$formname"} |
| # the desired filenam is in $env{"form.$formname"} |
# the desired filenam is in $env{"form.$formname.filename"} |
| # $coursedoc - if true up to the current course |
# $coursedoc - if true up to the current course |
| # if false |
# if false |
| # $subdir - directory in userfile to store the file into |
# $subdir - directory in userfile to store the file into |
|
Line 1292 sub clean_filename {
|
Line 1377 sub clean_filename {
|
| |
|
| |
|
| sub userfileupload { |
sub userfileupload { |
| my ($formname,$coursedoc,$subdir,$parser,$allfiles,$codebase)=@_; |
my ($formname,$coursedoc,$subdir,$parser,$allfiles,$codebase,$destuname,$destudom)=@_; |
| if (!defined($subdir)) { $subdir='unknown'; } |
if (!defined($subdir)) { $subdir='unknown'; } |
| my $fname=$env{'form.'.$formname.'.filename'}; |
my $fname=$env{'form.'.$formname.'.filename'}; |
| $fname=&clean_filename($fname); |
$fname=&clean_filename($fname); |
|
Line 1313 sub userfileupload {
|
Line 1398 sub userfileupload {
|
| open(my $fh,'>'.$fullpath.'/'.$fname); |
open(my $fh,'>'.$fullpath.'/'.$fname); |
| print $fh $env{'form.'.$formname}; |
print $fh $env{'form.'.$formname}; |
| close($fh); |
close($fh); |
| return $fullpath.'/'.$fname; |
return $fullpath.'/'.$fname; |
| |
} 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 |
| $fname="$subdir/$fname"; |
$fname="$subdir/$fname"; |
| if ($coursedoc) { |
if ($coursedoc) { |
|
Line 1330 sub userfileupload {
|
Line 1431 sub userfileupload {
|
| $fname,$formname,$parser, |
$fname,$formname,$parser, |
| $allfiles,$codebase); |
$allfiles,$codebase); |
| } |
} |
| |
} elsif (defined($destuname)) { |
| |
my $docuname=$destuname; |
| |
my $docudom=$destudom; |
| |
return &finishuserfileupload($docuname,$docudom,$formname, |
| |
$fname,$parser,$allfiles,$codebase); |
| |
|
| } else { |
} else { |
| my $docuname=$env{'user.name'}; |
my $docuname=$env{'user.name'}; |
| my $docudom=$env{'user.domain'}; |
my $docudom=$env{'user.domain'}; |
| |
if (exists($env{'form.group'})) { |
| |
$docuname=$env{'course.'.$env{'request.course.id'}.'.num'}; |
| |
$docudom=$env{'course.'.$env{'request.course.id'}.'.domain'}; |
| |
} |
| return &finishuserfileupload($docuname,$docudom,$formname, |
return &finishuserfileupload($docuname,$docudom,$formname, |
| $fname,$parser,$allfiles,$codebase); |
$fname,$parser,$allfiles,$codebase); |
| } |
} |
|
Line 1566 sub flushcourselogs {
|
Line 1677 sub flushcourselogs {
|
| if ($courseidbuffer{$coursehombuf{$crsid}}) { |
if ($courseidbuffer{$coursehombuf{$crsid}}) { |
| $courseidbuffer{$coursehombuf{$crsid}}.='&'. |
$courseidbuffer{$coursehombuf{$crsid}}.='&'. |
| &escape($crsid).'='.&escape($coursedescrbuf{$crsid}). |
&escape($crsid).'='.&escape($coursedescrbuf{$crsid}). |
| ':'.&escape($courseinstcodebuf{$crsid}).':'.&escape($courseownerbuf{$crsid}); |
':'.&escape($courseinstcodebuf{$crsid}).':'.&escape($courseownerbuf{$crsid}).':'.&escape($coursetypebuf{$crsid}); |
| } else { |
} else { |
| $courseidbuffer{$coursehombuf{$crsid}}= |
$courseidbuffer{$coursehombuf{$crsid}}= |
| &escape($crsid).'='.&escape($coursedescrbuf{$crsid}). |
&escape($crsid).'='.&escape($coursedescrbuf{$crsid}). |
| ':'.&escape($courseinstcodebuf{$crsid}).':'.&escape($courseownerbuf{$crsid}); |
':'.&escape($courseinstcodebuf{$crsid}).':'.&escape($courseownerbuf{$crsid}).':'.&escape($coursetypebuf{$crsid}); |
| } |
} |
| } |
} |
| # |
# |
|
Line 1673 sub courselog {
|
Line 1784 sub courselog {
|
| $env{'course.'.$env{'request.course.id'}.'.internal.coursecode'}; |
$env{'course.'.$env{'request.course.id'}.'.internal.coursecode'}; |
| $courseownerbuf{$env{'request.course.id'}}= |
$courseownerbuf{$env{'request.course.id'}}= |
| $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'}; |
$env{'course.'.$env{'request.course.id'}.'.internal.courseowner'}; |
| |
$coursetypebuf{$env{'request.course.id'}}= |
| |
$env{'course.'.$env{'request.course.id'}.'.type'}; |
| if (defined $courselogs{$env{'request.course.id'}}) { |
if (defined $courselogs{$env{'request.course.id'}}) { |
| $courselogs{$env{'request.course.id'}}.='&'.$what; |
$courselogs{$env{'request.course.id'}}.='&'.$what; |
| } else { |
} else { |
|
Line 1843 sub courseidput {
|
Line 1956 sub courseidput {
|
| } |
} |
| |
|
| sub courseiddump { |
sub courseiddump { |
| my ($domfilter,$descfilter,$sincefilter,$instcodefilter,$ownerfilter,$coursefilter,$hostidflag,$hostidref)=@_; |
my ($domfilter,$descfilter,$sincefilter,$instcodefilter,$ownerfilter,$coursefilter,$hostidflag,$hostidref,$typefilter)=@_; |
| my %returnhash=(); |
my %returnhash=(); |
| unless ($domfilter) { $domfilter=''; } |
unless ($domfilter) { $domfilter=''; } |
| foreach my $tryserver (keys %libserv) { |
foreach my $tryserver (keys %libserv) { |
|
Line 1852 sub courseiddump {
|
Line 1965 sub courseiddump {
|
| foreach ( |
foreach ( |
| split(/\&/,&reply('courseiddump:'.$hostdom{$tryserver}.':'. |
split(/\&/,&reply('courseiddump:'.$hostdom{$tryserver}.':'. |
| $sincefilter.':'.&escape($descfilter).':'. |
$sincefilter.':'.&escape($descfilter).':'. |
| &escape($instcodefilter).':'.&escape($ownerfilter).':'.&escape($coursefilter), |
&escape($instcodefilter).':'.&escape($ownerfilter).':'.&escape($coursefilter).':'.&escape($typefilter), |
| $tryserver))) { |
$tryserver))) { |
| my ($key,$value)=split(/\=/,$_); |
my ($key,$value)=split(/\=/,$_); |
| if (($key) && ($value)) { |
if (($key) && ($value)) { |
|
Line 1870 sub courseiddump {
|
Line 1983 sub courseiddump {
|
| sub dcmailput { |
sub dcmailput { |
| my ($domain,$msgid,$message,$server)=@_; |
my ($domain,$msgid,$message,$server)=@_; |
| my $status = &Apache::lonnet::critical( |
my $status = &Apache::lonnet::critical( |
| 'dcmailput:'.$domain.':'.&Apache::lonnet::escape($msgid).'='. |
'dcmailput:'.$domain.':'.&escape($msgid).'='. |
| &Apache::lonnet::escape($message),$server); |
&escape($message),$server); |
| return $status; |
return $status; |
| } |
} |
| |
|
|
Line 2518 sub restore {
|
Line 2631 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 2528 sub coursedescription {
|
Line 2641 sub coursedescription {
|
| # trying and trying and trying to get the course description. |
# trying and trying and trying to get the course description. |
| my %envhash=(); |
my %envhash=(); |
| my %returnhash=(); |
my %returnhash=(); |
| $envhash{'course.'.$normalid.'.last_cache'}=time; |
|
| |
my $expiretime=600; |
| |
if ($env{'request.course.id'} eq $normalid) { |
| |
$expiretime=120; |
| |
} |
| |
|
| |
my $prefix='course.'.$cdomain.'_'.$cnum.'.'; |
| |
if (!$args->{'freshen_cache'} |
| |
&& ((time-$env{$prefix.'last_cache'}) < $expiretime) ) { |
| |
foreach my $key (keys(%env)) { |
| |
next if ($key !~ /^\Q$prefix\E(.*)/); |
| |
my ($setting) = $1; |
| |
$returnhash{$setting} = $env{$key}; |
| |
} |
| |
return %returnhash; |
| |
} |
| |
|
| |
# get the data agin |
| |
if (!$args->{'one_time'}) { |
| |
$envhash{'course.'.$normalid.'.last_cache'}=time; |
| |
} |
| if ($chome ne 'no_host') { |
if ($chome ne 'no_host') { |
| %returnhash=&dump('environment',$cdomain,$cnum); |
%returnhash=&dump('environment',$cdomain,$cnum); |
| if (!exists($returnhash{'con_lost'})) { |
if (!exists($returnhash{'con_lost'})) { |
| $returnhash{'home'}= $chome; |
$returnhash{'home'}= $chome; |
| $returnhash{'domain'} = $cdomain; |
$returnhash{'domain'} = $cdomain; |
| $returnhash{'num'} = $cnum; |
$returnhash{'num'} = $cnum; |
| |
if (!defined($returnhash{'type'})) { |
| |
$returnhash{'type'} = 'Course'; |
| |
} |
| while (my ($name,$value) = each %returnhash) { |
while (my ($name,$value) = each %returnhash) { |
| $envhash{'course.'.$normalid.'.'.$name}=$value; |
$envhash{'course.'.$normalid.'.'.$name}=$value; |
| } |
} |
|
Line 2546 sub coursedescription {
|
Line 2682 sub coursedescription {
|
| $envhash{'course.'.$normalid.'.num'}=$cnum; |
$envhash{'course.'.$normalid.'.num'}=$cnum; |
| } |
} |
| } |
} |
| &appenv(%envhash); |
if (!$args->{'one_time'}) { |
| |
&appenv(%envhash); |
| |
} |
| return %returnhash; |
return %returnhash; |
| } |
} |
| |
|
|
Line 2589 sub rolesinit {
|
Line 2727 sub rolesinit {
|
| my %allroles=(); |
my %allroles=(); |
| my %allgroups=(); |
my %allgroups=(); |
| my $now=time; |
my $now=time; |
| my $userroles="user.login.time=$now\n"; |
my %userroles = ('user.login.time' => $now); |
| my $group_privs; |
my $group_privs; |
| |
|
| if ($rolesdump ne '') { |
if ($rolesdump ne '') { |
|
Line 2612 sub rolesinit {
|
Line 2750 sub rolesinit {
|
| } else { |
} else { |
| ($trole,$tend,$tstart)=split(/_/,$role); |
($trole,$tend,$tstart)=split(/_/,$role); |
| } |
} |
| $userroles.=&set_arearole($trole,$area,$tstart,$tend,$domain,$username); |
my %new_role = &set_arearole($trole,$area,$tstart,$tend,$domain, |
| |
$username); |
| |
@userroles{keys(%new_role)} = @new_role{keys(%new_role)}; |
| if (($tend!=0) && ($tend<$now)) { $trole=''; } |
if (($tend!=0) && ($tend<$now)) { $trole=''; } |
| if (($tstart!=0) && ($tstart>$now)) { $trole=''; } |
if (($tstart!=0) && ($tstart>$now)) { $trole=''; } |
| if (($area ne '') && ($trole ne '')) { |
if (($area ne '') && ($trole ne '')) { |
|
Line 2628 sub rolesinit {
|
Line 2768 sub rolesinit {
|
| } |
} |
| } |
} |
| } |
} |
| my ($author,$adv) = &set_userprivs(\$userroles,\%allroles,\%allgroups); |
my ($author,$adv) = &set_userprivs(\%userroles,\%allroles,\%allgroups); |
| $userroles.='user.adv='.$adv."\n". |
$userroles{'user.adv'} = $adv; |
| 'user.author='.$author."\n"; |
$userroles{'user.author'} = $author; |
| $env{'user.adv'}=$adv; |
$env{'user.adv'}=$adv; |
| } |
} |
| return $userroles; |
return \%userroles; |
| } |
} |
| |
|
| sub set_arearole { |
sub set_arearole { |
| my ($trole,$area,$tstart,$tend,$domain,$username) = @_; |
my ($trole,$area,$tstart,$tend,$domain,$username) = @_; |
| # log the associated role with the area |
# log the associated role with the area |
| &userrolelog($trole,$username,$domain,$area,$tstart,$tend); |
&userrolelog($trole,$username,$domain,$area,$tstart,$tend); |
| return 'user.role.'.$trole.'.'.$area.'='.$tstart.'.'.$tend."\n"; |
return ('user.role.'.$trole.'.'.$area => $tstart.'.'.$tend); |
| } |
} |
| |
|
| sub custom_roleprivs { |
sub custom_roleprivs { |
|
Line 2742 sub set_userprivs {
|
Line 2882 sub set_userprivs {
|
| } |
} |
| my $thesestr=''; |
my $thesestr=''; |
| foreach (keys %thesepriv) { $thesestr.=':'.$_.'&'.$thesepriv{$_}; } |
foreach (keys %thesepriv) { $thesestr.=':'.$_.'&'.$thesepriv{$_}; } |
| $$userroles.='user.priv.'.$_.'='.$thesestr."\n"; |
$userroles->{'user.priv.'.$_} = $thesestr; |
| } |
} |
| return ($author,$adv); |
return ($author,$adv); |
| } |
} |
|
Line 2793 sub del {
|
Line 2933 sub del {
|
| # -------------------------------------------------------------- dump interface |
# -------------------------------------------------------------- dump interface |
| |
|
| sub dump { |
sub dump { |
| |
my ($namespace,$udomain,$uname,$regexp,$range)=@_; |
| |
if (!$udomain) { $udomain=$env{'user.domain'}; } |
| |
if (!$uname) { $uname=$env{'user.name'}; } |
| |
my $uhome=&homeserver($uname,$udomain); |
| |
if ($regexp) { |
| |
$regexp=&escape($regexp); |
| |
} else { |
| |
$regexp='.'; |
| |
} |
| |
my $rep=&reply("dump:$udomain:$uname:$namespace:$regexp:$range",$uhome); |
| |
my @pairs=split(/\&/,$rep); |
| |
my %returnhash=(); |
| |
foreach my $item (@pairs) { |
| |
my ($key,$value)=split(/=/,$item,2); |
| |
$key = &unescape($key); |
| |
next if ($key =~ /^error: 2 /); |
| |
$returnhash{$key}=&thaw_unescape($value); |
| |
} |
| |
return %returnhash; |
| |
} |
| |
|
| |
# --------------------------------------------------------- dumpstore interface |
| |
|
| |
sub dumpstore { |
| my ($namespace,$udomain,$uname,$regexp,$range)=@_; |
my ($namespace,$udomain,$uname,$regexp,$range)=@_; |
| if (!$udomain) { $udomain=$env{'user.domain'}; } |
return &dump($namespace,$udomain,$uname,$regexp,$range); |
| if (!$uname) { $uname=$env{'user.name'}; } |
|
| my $uhome=&homeserver($uname,$udomain); |
|
| if ($regexp) { |
|
| $regexp=&escape($regexp); |
|
| } else { |
|
| $regexp='.'; |
|
| } |
|
| my $rep=reply("dump:$udomain:$uname:$namespace:$regexp:$range",$uhome); |
|
| my @pairs=split(/\&/,$rep); |
|
| my %returnhash=(); |
|
| foreach (@pairs) { |
|
| my ($key,$value)=split(/=/,$_,2); |
|
| $returnhash{unescape($key)}=&thaw_unescape($value); |
|
| } |
|
| return %returnhash; |
|
| } |
} |
| |
|
| # -------------------------------------------------------------- keys interface |
# -------------------------------------------------------------- keys interface |
|
Line 2953 sub newput {
|
Line 3102 sub newput {
|
| # --------------------------------------------------------- putstore interface |
# --------------------------------------------------------- putstore interface |
| |
|
| sub putstore { |
sub putstore { |
| my ($namespace,$storehash,$udomain,$uname)=@_; |
my ($namespace,$symb,$version,$storehash,$udomain,$uname)=@_; |
| if (!$udomain) { $udomain=$env{'user.domain'}; } |
if (!$udomain) { $udomain=$env{'user.domain'}; } |
| if (!$uname) { $uname=$env{'user.name'}; } |
if (!$uname) { $uname=$env{'user.name'}; } |
| my $uhome=&homeserver($uname,$udomain); |
my $uhome=&homeserver($uname,$udomain); |
| my $items=''; |
my $items=''; |
| my %allitems = (); |
foreach my $key (keys(%$storehash)) { |
| foreach (keys %$storehash) { |
$items.= &escape($key).'='.&freeze_escape($storehash->{$key}).'&'; |
| if ($_ =~ m/^([^\:]+):([^\:]+):([^\:]+)$/) { |
|
| my $key = $1.':keys:'.$2; |
|
| $allitems{$key} .= $3.':'; |
|
| } |
|
| $items.=$_.'='.&freeze_escape($$storehash{$_}).'&'; |
|
| } |
|
| foreach (keys %allitems) { |
|
| $allitems{$_} =~ s/\:$//; |
|
| $items.= $_.'='.$allitems{$_}.'&'; |
|
| } |
} |
| $items=~s/\&$//; |
$items=~s/\&$//; |
| return &reply("put:$udomain:$uname:$namespace:$items",$uhome); |
my $esc_symb=&escape($symb); |
| |
my $esc_v=&escape($version); |
| |
my $reply = |
| |
&reply("putstore:$udomain:$uname:$namespace:$esc_symb:$esc_v:$items", |
| |
$uhome); |
| |
if ($reply eq 'unknown_cmd') { |
| |
# gfall back to way things use to be done |
| |
return &old_putstore($namespace,$symb,$version,$storehash,$udomain, |
| |
$uname); |
| |
} |
| |
return $reply; |
| |
} |
| |
|
| |
sub old_putstore { |
| |
my ($namespace,$symb,$version,$storehash,$udomain,$uname)=@_; |
| |
if (!$udomain) { $udomain=$env{'user.domain'}; } |
| |
if (!$uname) { $uname=$env{'user.name'}; } |
| |
my $uhome=&homeserver($uname,$udomain); |
| |
my %newstorehash; |
| |
foreach (keys %$storehash) { |
| |
my $key = $version.':'.&escape($symb).':'.$_; |
| |
$newstorehash{$key} = $storehash->{$_}; |
| |
} |
| |
my $items=''; |
| |
my %allitems = (); |
| |
foreach (keys %newstorehash) { |
| |
if ($_ =~ m/^([^\:]+):([^\:]+):([^\:]+)$/) { |
| |
my $key = $1.':keys:'.$2; |
| |
$allitems{$key} .= $3.':'; |
| |
} |
| |
$items.=$_.'='.&freeze_escape($newstorehash{$_}).'&'; |
| |
} |
| |
foreach (keys %allitems) { |
| |
$allitems{$_} =~ s/\:$//; |
| |
$items.= $_.'='.$allitems{$_}.'&'; |
| |
} |
| |
$items=~s/\&$//; |
| |
return &reply("put:$udomain:$uname:$namespace:$items",$uhome); |
| } |
} |
| |
|
| # ------------------------------------------------------ critical put interface |
# ------------------------------------------------------ critical put interface |
|
Line 2983 sub cput {
|
Line 3160 sub cput {
|
| my $uhome=&homeserver($uname,$udomain); |
my $uhome=&homeserver($uname,$udomain); |
| my $items=''; |
my $items=''; |
| foreach (keys %$storehash) { |
foreach (keys %$storehash) { |
| $items.=escape($_).'='.&freeze_escape($$storehash{$_}).'&'; |
$items.=&escape($_).'='.&freeze_escape($$storehash{$_}).'&'; |
| } |
} |
| $items=~s/\&$//; |
$items=~s/\&$//; |
| return &critical("put:$udomain:$uname:$namespace:$items",$uhome); |
return &critical("put:$udomain:$uname:$namespace:$items",$uhome); |
|
Line 3081 sub customaccess {
|
Line 3258 sub customaccess {
|
| |
|
| sub allowed { |
sub allowed { |
| my ($priv,$uri,$symb)=@_; |
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); |
|
Line 3093 sub allowed {
|
Line 3271 sub allowed {
|
| } |
} |
| |
|
| # Free bre access to user's own portfolio contents |
# Free bre access to user's own portfolio contents |
| my ($space,$domain,$name,$dir)=split('/',$uri); |
my ($space,$domain,$name,@dir)=split('/',$uri); |
| if (($space=~/^(uploaded|editupload)$/) && ($env{'user.name'} eq $name) && |
if (($space=~/^(uploaded|editupload)$/) && ($env{'user.name'} eq $name) && |
| ($env{'user.domain'} eq $domain) && ('portfolio' eq $dir)) { |
($env{'user.domain'} eq $domain) && ('portfolio' eq $dir[0])) { |
| return 'F'; |
return 'F'; |
| } |
} |
| |
|
| |
# bre access to group 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') { |
|
Line 3181 sub allowed {
|
Line 3376 sub allowed {
|
| $thisallowed.=$1; |
$thisallowed.=$1; |
| } |
} |
| } else { |
} else { |
| my $refuri=$env{'httpref.'.$orguri}; |
my $refuri = $env{'httpref.'.$orguri} || $env{'httpref.'.$ver_orguri}; |
| if ($refuri) { |
if ($refuri) { |
| if ($refuri =~ m|^/adm/|) { |
if ($refuri =~ m|^/adm/|) { |
| $thisallowed='F'; |
$thisallowed='F'; |
|
Line 3313 sub allowed {
|
Line 3508 sub allowed {
|
| my ($cdom,$cnum,$csec)=split(/\//,$courseid); |
my ($cdom,$cnum,$csec)=split(/\//,$courseid); |
| my $prefix='course.'.$cdom.'_'.$cnum.'.'; |
my $prefix='course.'.$cdom.'_'.$cnum.'.'; |
| if ((time-$env{$prefix.'last_cache'})>$expiretime) { |
if ((time-$env{$prefix.'last_cache'})>$expiretime) { |
| &coursedescription($courseid); |
&coursedescription($courseid,{'freshen_cache' => 1}); |
| } |
} |
| if (($env{$prefix.'res.'.$uri.'.lock.sections'}=~/\,\Q$csec\E\,/) |
if (($env{$prefix.'res.'.$uri.'.lock.sections'}=~/\,\Q$csec\E\,/) |
| || ($env{$prefix.'res.'.$uri.'.lock.sections'} eq 'all')) { |
|| ($env{$prefix.'res.'.$uri.'.lock.sections'} eq 'all')) { |
|
Line 3412 sub allowed {
|
Line 3607 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=&deversion(&declutter(shift)); |
my ($pathname,$filename) = &split_uri_for_cond(shift); |
| my @uriparts=split(/\//,$uri); |
|
| my $filename=$uriparts[$#uriparts]; |
|
| my $pathname=$uri; |
|
| $pathname=~s|/\Q$filename\E$||; |
|
| $pathname=~s/^adm\/wrapper\///; |
|
| $pathname=~s/^adm\/coursedocs\/showdoc\///; |
|
| #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\|]+)\&/); |
|
Line 3694 sub auto_create_password {
|
Line 3890 sub auto_create_password {
|
| return ($authparam,$create_passwd,$authchk); |
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 { |
sub auto_instcode_format { |
| my ($caller,$codedom,$instcodes,$codes,$codetitles,$cat_titles,$cat_order) = @_; |
my ($caller,$codedom,$instcodes,$codes,$codetitles,$cat_titles,$cat_order) = @_; |
| my $courses = ''; |
my $courses = ''; |
|
Line 3748 sub modify_group_roles {
|
Line 4020 sub modify_group_roles {
|
| if ($result eq 'ok') { |
if ($result eq 'ok') { |
| &devalidate_getgroups_cache($udom,$uname,$cdom,$cnum); |
&devalidate_getgroups_cache($udom,$uname,$cdom,$cnum); |
| } |
} |
| |
|
| return $result; |
return $result; |
| } |
} |
| |
|
|
Line 3782 sub get_group_membership {
|
Line 4053 sub get_group_membership {
|
| |
|
| sub get_users_groups { |
sub get_users_groups { |
| my ($udom,$uname,$courseid) = @_; |
my ($udom,$uname,$courseid) = @_; |
| |
my @usersgroups; |
| my $cachetime=1800; |
my $cachetime=1800; |
| $courseid=~s/\_/\//g; |
$courseid=~s/\_/\//g; |
| $courseid=~s/^(\w)/\/$1/; |
$courseid=~s/^(\w)/\/$1/; |
| |
|
| my $hashid="$udom:$uname:$courseid"; |
my $hashid="$udom:$uname:$courseid"; |
| my ($result,$cached)=&is_cached_new('getgroups',$hashid); |
my ($grouplist,$cached)=&is_cached_new('getgroups',$hashid); |
| if (defined($cached)) { return $result; } |
if (defined($cached)) { |
| |
@usersgroups = split(/:/,$grouplist); |
| my %roleshash = &dump('roles',$udom,$uname,$courseid); |
} else { |
| my ($tmp) = keys(%roleshash); |
$grouplist = ''; |
| if ($tmp=~/^error:/) { |
my %roleshash = &dump('roles',$udom,$uname,$courseid); |
| &logthis('Error retrieving roles: '.$tmp.' for '.$uname.':'.$udom); |
my ($tmp) = keys(%roleshash); |
| return ''; |
if ($tmp=~/^error:/) { |
| } else { |
&logthis('Error retrieving roles: '.$tmp.' for '.$uname.':'.$udom); |
| my $grouplist; |
} else { |
| foreach my $key (keys %roleshash) { |
my $access_end = $env{'course.'.$courseid. |
| if ($key =~ /^\Q$courseid\E\/(\w+)\_gr$/) { |
'.default_enrollment_end_date'}; |
| unless ($roleshash{$key} =~ /_1_1$/) { # deleted membership |
my $now = time; |
| $grouplist .= $1.':'; |
foreach my $key (keys(%roleshash)) { |
| |
if ($key =~ /^\Q$courseid\E\/(\w+)\_gr$/) { |
| |
my $group = $1; |
| |
if ($roleshash{$key} =~ /_(\d+)_(\d+)$/) { |
| |
my $start = $2; |
| |
my $end = $1; |
| |
if ($start == -1) { next; } # deleted from group |
| |
if (($start!=0) && ($start>$now)) { next; } |
| |
if (($end!=0) && ($end<$now)) { |
| |
if ($access_end && $access_end < $now) { |
| |
if ($access_end - $end < 86400) { |
| |
push(@usersgroups,$group); |
| |
} |
| |
} |
| |
next; |
| |
} |
| |
push(@usersgroups,$group); |
| |
} |
| } |
} |
| } |
} |
| |
@usersgroups = &sort_course_groups($courseid,@usersgroups); |
| |
$grouplist = join(':',@usersgroups); |
| |
&do_cache_new('getgroups',$hashid,$grouplist,$cachetime); |
| } |
} |
| $grouplist =~ s/:$//; |
|
| return &do_cache_new('getgroups',$hashid,$grouplist,$cachetime); |
|
| } |
} |
| |
return @usersgroups; |
| } |
} |
| |
|
| sub devalidate_getgroups_cache { |
sub devalidate_getgroups_cache { |
|
Line 3821 sub devalidate_getgroups_cache {
|
Line 4112 sub devalidate_getgroups_cache {
|
| # ------------------------------------------------------------------ Plain Text |
# ------------------------------------------------------------------ Plain Text |
| |
|
| sub plaintext { |
sub plaintext { |
| my $short=shift; |
my ($short,$type,$cid) = @_; |
| return &Apache::lonlocal::mt($prp{$short}); |
if (!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 3871 sub assignrole {
|
Line 4179 sub assignrole {
|
| $command.='_0_'.$start; |
$command.='_0_'.$start; |
| } |
} |
| } |
} |
| |
my $origstart = $start; |
| |
my $origend = $end; |
| # actually delete |
# actually delete |
| if ($deleteflag) { |
if ($deleteflag) { |
| if ((&allowed('dro',$udom)) || (&allowed('dro',$url))) { |
if ((&allowed('dro',$udom)) || (&allowed('dro',$url))) { |
|
Line 3888 sub assignrole {
|
Line 4198 sub assignrole {
|
| # log new user role if status is ok |
# log new user role if status is ok |
| if ($answer eq 'ok') { |
if ($answer eq 'ok') { |
| &userrolelog($role,$uname,$udom,$url,$start,$end); |
&userrolelog($role,$uname,$udom,$url,$start,$end); |
| |
# for course roles, perform group memberships changes triggered by role change. |
| |
unless ($role =~ /^gr/) { |
| |
&Apache::longroup::group_changes($udom,$uname,$url,$role,$origend, |
| |
$origstart); |
| |
} |
| } |
} |
| return $answer; |
return $answer; |
| } |
} |
|
Line 4144 sub writecoursepref {
|
Line 4459 sub writecoursepref {
|
| # ---------------------------------------------------------- Make/modify course |
# ---------------------------------------------------------- Make/modify course |
| |
|
| sub createcourse { |
sub createcourse { |
| my ($udom,$description,$url,$course_server,$nonstandard,$inst_code,$course_owner)=@_; |
my ($udom,$description,$url,$course_server,$nonstandard,$inst_code, |
| |
$course_owner,$crstype)=@_; |
| $url=&declutter($url); |
$url=&declutter($url); |
| my $cid=''; |
my $cid=''; |
| unless (&allowed('ccc',$udom)) { |
unless (&allowed('ccc',$udom)) { |
|
Line 4181 sub createcourse {
|
Line 4497 sub createcourse {
|
| # ----------------------------------------------------------------- Course made |
# ----------------------------------------------------------------- Course made |
| # log existence |
# log existence |
| &courseidput($udom,&escape($udom.'_'.$uname).'='.&escape($description). |
&courseidput($udom,&escape($udom.'_'.$uname).'='.&escape($description). |
| ':'.&escape($inst_code).':'.&escape($course_owner),$uhome); |
':'.&escape($inst_code).':'.&escape($course_owner).':'. |
| |
&escape($crstype),$uhome); |
| &flushcourselogs(); |
&flushcourselogs(); |
| # set toplevel url |
# set toplevel url |
| my $topurl=$url; |
my $topurl=$url; |
|
Line 4251 sub is_locked {
|
Line 4568 sub is_locked {
|
| $env{'user.domain'},$env{'user.name'}); |
$env{'user.domain'},$env{'user.name'}); |
| my ($tmp)=keys(%locked); |
my ($tmp)=keys(%locked); |
| if ($tmp=~/^error:/) { undef(%locked); } |
if ($tmp=~/^error:/) { undef(%locked); } |
| |
|
| if (ref($locked{$file_name}) eq 'ARRAY') { |
if (ref($locked{$file_name}) eq 'ARRAY') { |
| $is_locked = 'true'; |
$is_locked = 'false'; |
| |
foreach my $entry (@{$locked{$file_name}}) { |
| |
if (ref($entry) eq 'ARRAY') { |
| |
$is_locked = 'true'; |
| |
last; |
| |
} |
| |
} |
| } else { |
} else { |
| $is_locked = 'false'; |
$is_locked = 'false'; |
| } |
} |
|
Line 4342 sub files_not_in_path {
|
Line 4665 sub files_not_in_path {
|
| return (@return_files); |
return (@return_files); |
| } |
} |
| |
|
| #--------------------------------------------------------------Get Marked as Read Only |
#----------------------------------------------Get portfolio file permissions |
| |
|
| |
|
| sub get_marked_as_readonly { |
sub get_portfile_permissions { |
| my ($domain,$user,$what) = @_; |
my ($domain,$user) = @_; |
| my %current_permissions = &dump('file_permissions',$domain,$user); |
my %current_permissions = &dump('file_permissions',$domain,$user); |
| my ($tmp)=keys(%current_permissions); |
my ($tmp)=keys(%current_permissions); |
| if ($tmp=~/^error:/) { undef(%current_permissions); } |
if ($tmp=~/^error:/) { undef(%current_permissions); } |
| |
return \%current_permissions; |
| |
} |
| |
|
| |
#---------------------------------------------Get portfolio file access controls |
| |
|
| |
sub get_access_controls { |
| |
my ($current_permissions,$group,$file) = @_; |
| |
my %access; |
| |
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 @readonly_files; |
| my $cmp1=$what; |
my $cmp1=$what; |
| if (ref($what)) { $cmp1=join('',@{$what}) }; |
if (ref($what)) { $cmp1=join('',@{$what}) }; |
| while (my ($file_name,$value) = each(%current_permissions)) { |
while (my ($file_name,$value) = each(%{$current_permissions})) { |
| |
if (defined($group)) { |
| |
if ($file_name !~ m-^\Q$group\E/-) { |
| |
next; |
| |
} |
| |
} |
| if (ref($value) eq "ARRAY"){ |
if (ref($value) eq "ARRAY"){ |
| foreach my $stored_what (@{$value}) { |
foreach my $stored_what (@{$value}) { |
| my $cmp2=$stored_what; |
my $cmp2=$stored_what; |
| if (ref($stored_what)) { $cmp2=join('',@{$stored_what}) }; |
if (ref($stored_what eq 'ARRAY')) { |
| |
$cmp2=join('',@{$stored_what}); |
| |
} |
| if ($cmp1 eq $cmp2) { |
if ($cmp1 eq $cmp2) { |
| push(@readonly_files, $file_name); |
push(@readonly_files, $file_name); |
| |
last; |
| } elsif (!defined($what)) { |
} elsif (!defined($what)) { |
| push(@readonly_files, $file_name); |
push(@readonly_files, $file_name); |
| |
last; |
| } |
} |
| } |
} |
| } |
} |
| } |
} |
| return @readonly_files; |
return @readonly_files; |
| } |
} |
| #-----------------------------------------------------------Get Marked as Read Only Hash |
#-----------------------------------------------------------Get Marked as Read Only Hash |
| |
|
| sub get_marked_as_readonly_hash { |
sub get_marked_as_readonly_hash { |
| my ($domain,$user,$what) = @_; |
my ($current_permissions,$group,$what) = @_; |
| my %current_permissions = &dump('file_permissions',$domain,$user); |
|
| my ($tmp)=keys(%current_permissions); |
|
| if ($tmp=~/^error:/) { undef(%current_permissions); } |
|
| |
|
| my %readonly_files; |
my %readonly_files; |
| while (my ($file_name,$value) = each(%current_permissions)) { |
while (my ($file_name,$value) = each(%{$current_permissions})) { |
| |
if (defined($group)) { |
| |
if ($file_name !~ m-^\Q$group\E/-) { |
| |
next; |
| |
} |
| |
} |
| if (ref($value) eq "ARRAY"){ |
if (ref($value) eq "ARRAY"){ |
| foreach my $stored_what (@{$value}) { |
foreach my $stored_what (@{$value}) { |
| if ($stored_what eq $what) { |
if (ref($stored_what) eq 'ARRAY') { |
| $readonly_files{$file_name} = 'locked'; |
foreach my $lock_descriptor(@{$stored_what}) { |
| } elsif (!defined($what)) { |
if ($lock_descriptor eq 'graded') { |
| $readonly_files{$file_name} = 'locked'; |
$readonly_files{$file_name} = 'graded'; |
| } |
} elsif ($lock_descriptor eq 'handback') { |
| |
$readonly_files{$file_name} = 'handback'; |
| |
} else { |
| |
if (!exists($readonly_files{$file_name})) { |
| |
$readonly_files{$file_name} = 'locked'; |
| |
} |
| |
} |
| |
} |
| |
} |
| } |
} |
| } |
} |
| } |
} |
|
Line 4395 sub get_marked_as_readonly_hash {
|
Line 4923 sub get_marked_as_readonly_hash {
|
| sub unmark_as_readonly { |
sub unmark_as_readonly { |
| # unmarks $file_name (if $file_name is defined), or all files locked by $what |
# unmarks $file_name (if $file_name is defined), or all files locked by $what |
| # for portfolio submissions, $what contains [$symb,$crsid] |
# for portfolio submissions, $what contains [$symb,$crsid] |
| my ($domain,$user,$what,$file_name) = @_; |
my ($domain,$user,$what,$file_name,$group) = @_; |
| my $symb_crs = $what; |
my $symb_crs = $what; |
| if (ref($what)) { $symb_crs=join('',@$what); } |
if (ref($what)) { $symb_crs=join('',@$what); } |
| my %current_permissions = &dump('file_permissions',$domain,$user); |
my %current_permissions = &dump('file_permissions',$domain,$user,$group); |
| my ($tmp)=keys(%current_permissions); |
my ($tmp)=keys(%current_permissions); |
| if ($tmp=~/^error:/) { undef(%current_permissions); } |
if ($tmp=~/^error:/) { undef(%current_permissions); } |
| my @readonly_files = &get_marked_as_readonly($domain,$user,$what); |
my @readonly_files = &get_marked_as_readonly($domain,$user,$what,$group); |
| foreach my $file (@readonly_files) { |
foreach my $file (@readonly_files) { |
| if (defined($file_name) && ($file_name ne $file)) { next; } |
if (defined($file_name) && ($file_name ne $file)) { next; } |
| my $current_locks = $current_permissions{$file}; |
my $current_locks = $current_permissions{$file}; |
|
Line 4410 sub unmark_as_readonly {
|
Line 4938 sub unmark_as_readonly {
|
| if (ref($current_locks) eq "ARRAY"){ |
if (ref($current_locks) eq "ARRAY"){ |
| foreach my $locker (@{$current_locks}) { |
foreach my $locker (@{$current_locks}) { |
| my $compare=$locker; |
my $compare=$locker; |
| if (ref($locker)) { $compare=join('',@{$locker}) }; |
if (ref($locker) eq 'ARRAY') { |
| if ($compare ne $symb_crs) { |
$compare=join('',@{$locker}); |
| push(@new_locks, $locker); |
if ($compare ne $symb_crs) { |
| |
push(@new_locks, $locker); |
| |
} |
| } |
} |
| } |
} |
| if (scalar(@new_locks) > 0) { |
if (scalar(@new_locks) > 0) { |
|
Line 4550 sub GetFileTimestamp {
|
Line 5080 sub GetFileTimestamp {
|
| } |
} |
| } |
} |
| |
|
| |
sub stat_file { |
| |
my ($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 $number=shift; |
| if (!defined($env{'user.state.'.$env{'request.course.id'}})) { |
if (!defined($env{'user.state.'.$env{'request.course.id'}})) { |
| &Apache::lonuserstate::evalstate(); |
&Apache::lonuserstate::evalstate(); |
| } |
} |
| |
if (exists($env{'user.state.'.$env{'request.course.id'}.".$number"})) { |
| |
return $env{'user.state.'.$env{'request.course.id'}.".$number"}; |
| |
} elsif ($number =~ /^_/) { |
| |
my $sub_condition; |
| |
if (tie(my %bighash,'GDBM_File',$env{'request.course.fn'}.'.db', |
| |
&GDBM_READER(),0640)) { |
| |
$sub_condition=$bighash{'conditions'.$number}; |
| |
untie(%bighash); |
| |
} |
| |
my $value = &docondval($sub_condition); |
| |
&appenv('user.state.'.$env{'request.course.id'}.".$number" => $value); |
| |
return $value; |
| |
} |
| if ($env{'user.state.'.$env{'request.course.id'}}) { |
if ($env{'user.state.'.$env{'request.course.id'}}) { |
| return substr($env{'user.state.'.$env{'request.course.id'}},$number,1); |
return substr($env{'user.state.'.$env{'request.course.id'}},$number,1); |
| } else { |
} else { |
|
Line 4564 sub directcondval {
|
Line 5150 sub directcondval {
|
| } |
} |
| } |
} |
| |
|
| |
# get the collection of conditions for this resource |
| sub condval { |
sub condval { |
| my $condidx=shift; |
my $condidx=shift; |
| my $result=0; |
|
| my $allpathcond=''; |
my $allpathcond=''; |
| foreach (split(/\|/,$condidx)) { |
foreach my $cond (split(/\|/,$condidx)) { |
| if (defined($env{'acc.cond.'.$env{'request.course.id'}.'.'.$_})) { |
if (defined($env{'acc.cond.'.$env{'request.course.id'}.'.'.$cond})) { |
| $allpathcond.= |
$allpathcond.= |
| '('.$env{'acc.cond.'.$env{'request.course.id'}.'.'.$_}.')|'; |
'('.$env{'acc.cond.'.$env{'request.course.id'}.'.'.$cond}.')|'; |
| } |
} |
| } |
} |
| $allpathcond=~s/\|$//; |
$allpathcond=~s/\|$//; |
| if ($env{'request.course.id'}) { |
return &docondval($allpathcond); |
| if ($allpathcond) { |
} |
| my $operand='|'; |
|
| my @stack; |
#evaluates an expression of conditions |
| foreach ($allpathcond=~/(\d+|\(|\)|\&|\|)/g) { |
sub docondval { |
| if ($_ eq '(') { |
my ($allpathcond) = @_; |
| push @stack,($operand,$result) |
my $result=0; |
| } elsif ($_ eq ')') { |
if ($env{'request.course.id'} |
| my $before=pop @stack; |
&& defined($allpathcond)) { |
| if (pop @stack eq '&') { |
my $operand='|'; |
| $result=$result>$before?$before:$result; |
my @stack; |
| } else { |
foreach my $chunk ($allpathcond=~/(\d+|_\d+\.\d+|\(|\)|\&|\|)/g) { |
| $result=$result>$before?$result:$before; |
if ($chunk eq '(') { |
| } |
push @stack,($operand,$result); |
| } elsif (($_ eq '&') || ($_ eq '|')) { |
} elsif ($chunk eq ')') { |
| $operand=$_; |
my $before=pop @stack; |
| } else { |
if (pop @stack eq '&') { |
| my $new=directcondval($_); |
$result=$result>$before?$before:$result; |
| if ($operand eq '&') { |
} else { |
| $result=$result>$new?$new:$result; |
$result=$result>$before?$result:$before; |
| } else { |
} |
| $result=$result>$new?$result:$new; |
} elsif (($chunk eq '&') || ($chunk eq '|')) { |
| } |
$operand=$chunk; |
| } |
} else { |
| } |
my $new=directcondval($chunk); |
| } |
if ($operand eq '&') { |
| |
$result=$result>$new?$new:$result; |
| |
} else { |
| |
$result=$result>$new?$result:$new; |
| |
} |
| |
} |
| |
} |
| } |
} |
| return $result; |
return $result; |
| } |
} |
|
Line 4717 sub EXT_cache_set {
|
Line 5309 sub EXT_cache_set {
|
| |
|
| # --------------------------------------------------------- Value of a Variable |
# --------------------------------------------------------- Value of a Variable |
| sub EXT { |
sub EXT { |
| my ($varname,$symbparm,$udom,$uname,$usection,$recurse)=@_; |
|
| |
|
| |
my ($varname,$symbparm,$udom,$uname,$usection,$recurse)=@_; |
| unless ($varname) { return ''; } |
unless ($varname) { return ''; } |
| #get real user name/domain, courseid and symb |
#get real user name/domain, courseid and symb |
| my $courseid; |
my $courseid; |
|
Line 4751 sub EXT {
|
Line 5343 sub EXT {
|
| if ( (defined($Apache::lonhomework::parsing_a_problem) |
if ( (defined($Apache::lonhomework::parsing_a_problem) |
| || defined($Apache::lonhomework::parsing_a_task)) |
|| defined($Apache::lonhomework::parsing_a_task)) |
| && |
&& |
| ($symbparm eq &symbread()) ) { |
($symbparm eq &symbread()) ) { |
| return $Apache::lonhomework::history{$qualifierrest}; |
# if we are in the middle of processing the resource the |
| |
# get the value we are planning on committing |
| |
if (defined($Apache::lonhomework::results{$qualifierrest})) { |
| |
return $Apache::lonhomework::results{$qualifierrest}; |
| |
} else { |
| |
return $Apache::lonhomework::history{$qualifierrest}; |
| |
} |
| } else { |
} else { |
| my %restored; |
my %restored; |
| if ($publicuser || $env{'request.state'} eq 'construct') { |
if ($publicuser || $env{'request.state'} eq 'construct') { |
|
Line 4855 sub EXT {
|
Line 5453 sub EXT {
|
| |
|
| # ----------------------------------------------------- Cascading lookup scheme |
# ----------------------------------------------------- Cascading lookup scheme |
| my $symbp=$symbparm; |
my $symbp=$symbparm; |
| my $mapp=(&decode_symb($symbp))[0]; |
my $mapp=&deversion((&decode_symb($symbp))[0]); |
| |
|
| my $symbparm=$symbp.'.'.$spacequalifierrest; |
my $symbparm=$symbp.'.'.$spacequalifierrest; |
| my $mapparm=$mapp.'___(all).'.$spacequalifierrest; |
my $mapparm=$mapp.'___(all).'.$spacequalifierrest; |
|
Line 4863 sub EXT {
|
Line 5461 sub EXT {
|
| if (($env{'user.name'} eq $uname) && |
if (($env{'user.name'} eq $uname) && |
| ($env{'user.domain'} eq $udom)) { |
($env{'user.domain'} eq $udom)) { |
| $section=$env{'request.course.sec'}; |
$section=$env{'request.course.sec'}; |
| @groups=&sort_course_groups($env{'request.course.groups'},$courseid); |
@groups = split(/:/,$env{'request.course.groups'}); |
| if (@groups > 0) { |
@groups=&sort_course_groups($courseid,@groups); |
| @groups = sort(@groups); |
|
| } |
|
| } else { |
} else { |
| if (! defined($usection)) { |
if (! defined($usection)) { |
| $section=&getsection($udom,$uname,$courseid); |
$section=&getsection($udom,$uname,$courseid); |
| } else { |
} else { |
| $section = $usection; |
$section = $usection; |
| } |
} |
| my $grouplist = &get_users_groups($udom,$uname,$courseid); |
@groups = &get_users_groups($udom,$uname,$courseid); |
| if ($grouplist) { |
|
| @groups=&sort_course_groups($grouplist,$courseid); |
|
| } |
|
| } |
} |
| |
|
| my $seclevel=$courseid.'.['.$section.'].'.$spacequalifierrest; |
my $seclevel=$courseid.'.['.$section.'].'.$spacequalifierrest; |
|
Line 5000 sub check_group_parms {
|
Line 5593 sub check_group_parms {
|
| } |
} |
| |
|
| sub sort_course_groups { # Sort groups based on defined rankings. Default is sort(). |
sub sort_course_groups { # Sort groups based on defined rankings. Default is sort(). |
| my ($grouplist,$courseid) = @_; |
my ($courseid,@groups) = @_; |
| my @groups = split/:/,$grouplist; |
@groups = sort(@groups); |
| if (@groups > 1) { |
|
| @groups = sort(@groups); |
|
| } |
|
| return @groups; |
return @groups; |
| } |
} |
| |
|
| sub packages_tab_default { |
sub packages_tab_default { |
| my ($uri,$varname)=@_; |
my ($uri,$varname)=@_; |
| my (undef,$part,$name)=split(/\./,$varname); |
my (undef,$part,$name)=split(/\./,$varname); |
| my $packages=&metadata($uri,'packages'); |
|
| foreach my $package (split(/,/,$packages)) { |
my (@extension,@specifics,$do_default); |
| |
foreach my $package (split(/,/,&metadata($uri,'packages'))) { |
| my ($pack_type,$pack_part)=split(/_/,$package,2); |
my ($pack_type,$pack_part)=split(/_/,$package,2); |
| |
if ($pack_type eq 'default') { |
| |
$do_default=1; |
| |
} elsif ($pack_type eq 'extension') { |
| |
push(@extension,[$package,$pack_type,$pack_part]); |
| |
} else { |
| |
push(@specifics,[$package,$pack_type,$pack_part]); |
| |
} |
| |
} |
| |
# first look for a package that matches the requested part id |
| |
foreach my $package (@specifics) { |
| |
my (undef,$pack_type,$pack_part)=@{$package}; |
| |
next if ($pack_part ne $part); |
| |
if (defined($packagetab{"$pack_type&$name&default"})) { |
| |
return $packagetab{"$pack_type&$name&default"}; |
| |
} |
| |
} |
| |
# look for any possible matching non extension_ package |
| |
foreach my $package (@specifics) { |
| |
my (undef,$pack_type,$pack_part)=@{$package}; |
| if (defined($packagetab{"$pack_type&$name&default"})) { |
if (defined($packagetab{"$pack_type&$name&default"})) { |
| return $packagetab{"$pack_type&$name&default"}; |
return $packagetab{"$pack_type&$name&default"}; |
| } |
} |
|
Line 5022 sub packages_tab_default {
|
Line 5632 sub packages_tab_default {
|
| return $packagetab{$pack_type."_".$pack_part."&$name&default"}; |
return $packagetab{$pack_type."_".$pack_part."&$name&default"}; |
| } |
} |
| } |
} |
| |
# look for any posible extension_ match |
| |
foreach my $package (@extension) { |
| |
my ($package,$pack_type)=@{$package}; |
| |
if (defined($packagetab{"$pack_type&$name&default"})) { |
| |
return $packagetab{"$pack_type&$name&default"}; |
| |
} |
| |
if (defined($packagetab{$package."&$name&default"})) { |
| |
return $packagetab{$package."&$name&default"}; |
| |
} |
| |
} |
| |
# look for a global default setting |
| |
if ($do_default && defined($packagetab{"default&$name&default"})) { |
| |
return $packagetab{"default&$name&default"}; |
| |
} |
| return undef; |
return undef; |
| } |
} |
| |
|
|
Line 5107 sub metadata {
|
Line 5731 sub metadata {
|
| } else { |
} else { |
| $metaentry{':packages'}=$package.$keyroot; |
$metaentry{':packages'}=$package.$keyroot; |
| } |
} |
| foreach (sort keys %packagetab) { |
foreach my $pack_entry (keys(%packagetab)) { |
| my $part=$keyroot; |
my $part=$keyroot; |
| $part=~s/^\_//; |
$part=~s/^\_//; |
| if ($_=~/^\Q$package\E\&/ || |
if ($pack_entry=~/^\Q$package\E\&/ || |
| $_=~/^\Q$package\E_0\&/) { |
$pack_entry=~/^\Q$package\E_0\&/) { |
| my ($pack,$name,$subp)=split(/\&/,$_); |
my ($pack,$name,$subp)=split(/\&/,$pack_entry); |
| # ignore package.tab specified default values |
# ignore package.tab specified default values |
| # here &package_tab_default() will fetch those |
# here &package_tab_default() will fetch those |
| if ($subp eq 'default') { next; } |
if ($subp eq 'default') { next; } |
| my $value=$packagetab{$_}; |
my $value=$packagetab{$pack_entry}; |
| my $unikey; |
my $unikey; |
| if ($pack =~ /_0$/) { |
if ($pack =~ /_0$/) { |
| $unikey='parameter_0_'.$name; |
$unikey='parameter_0_'.$name; |
|
Line 5164 sub metadata {
|
Line 5788 sub metadata {
|
| my $dir=$filename; |
my $dir=$filename; |
| $dir=~s|[^/]*$||; |
$dir=~s|[^/]*$||; |
| $location=&filelocation($dir,$location); |
$location=&filelocation($dir,$location); |
| foreach (sort(split(/\,/,&metadata($uri,'keys', |
my $metadata = |
| $location,$unikey, |
&metadata($uri,'keys', $location,$unikey, |
| $depthcount+1)))) { |
$depthcount+1); |
| $metaentry{':'.$_}=$metaentry{':'.$_}; |
foreach my $meta (split(',',$metadata)) { |
| $metathesekeys{$_}=1; |
$metaentry{':'.$meta}=$metaentry{':'.$meta}; |
| |
$metathesekeys{$meta}=1; |
| } |
} |
| } |
} |
| } else { |
} else { |
|
Line 5177 sub metadata {
|
Line 5802 sub metadata {
|
| $unikey.='_'.$token->[2]->{'name'}; |
$unikey.='_'.$token->[2]->{'name'}; |
| } |
} |
| $metathesekeys{$unikey}=1; |
$metathesekeys{$unikey}=1; |
| foreach (@{$token->[3]}) { |
foreach my $param (@{$token->[3]}) { |
| $metaentry{':'.$unikey.'.'.$_}=$token->[2]->{$_}; |
$metaentry{':'.$unikey.'.'.$param} = |
| |
$token->[2]->{$param}; |
| } |
} |
| my $internaltext=&HTML::Entities::decode($parser->get_text('/'.$entry)); |
my $internaltext=&HTML::Entities::decode($parser->get_text('/'.$entry)); |
| my $default=$metaentry{':'.$unikey.'.default'}; |
my $default=$metaentry{':'.$unikey.'.default'}; |
|
Line 5199 sub metadata {
|
Line 5825 sub metadata {
|
| } |
} |
| } |
} |
| my ($extension) = ($uri =~ /\.(\w+)$/); |
my ($extension) = ($uri =~ /\.(\w+)$/); |
| foreach my $key (sort(keys(%packagetab))) { |
foreach my $key (keys(%packagetab)) { |
| #no specific packages #how's our extension |
#no specific packages #how's our extension |
| if ($key!~/^extension_\Q$extension\E&/) { next; } |
if ($key!~/^extension_\Q$extension\E&/) { next; } |
| &metadata_create_package_def($uri,$key,'extension_'.$extension, |
&metadata_create_package_def($uri,$key,'extension_'.$extension, |
| \%metathesekeys); |
\%metathesekeys); |
| } |
} |
| if (!exists($metaentry{':packages'})) { |
if (!exists($metaentry{':packages'})) { |
| foreach my $key (sort(keys(%packagetab))) { |
foreach my $key (keys(%packagetab)) { |
| #no specific packages well let's get default then |
#no specific packages well let's get default then |
| if ($key!~/^default&/) { next; } |
if ($key!~/^default&/) { next; } |
| &metadata_create_package_def($uri,$key,'default', |
&metadata_create_package_def($uri,$key,'default', |
|
Line 5224 sub metadata {
|
Line 5850 sub metadata {
|
| my $dir=$filename; |
my $dir=$filename; |
| $dir=~s|[^/]*$||; |
$dir=~s|[^/]*$||; |
| $location=&filelocation($dir,$location); |
$location=&filelocation($dir,$location); |
| foreach (sort(split(/\,/,&metadata($uri,'keys', |
my $rights_metadata = |
| $location,'_rights', |
&metadata($uri,'keys',$location,'_rights', |
| $depthcount+1)))) { |
$depthcount+1); |
| #$metaentry{':'.$_}=$metacache{$uri}->{':'.$_}; |
foreach my $rights (split(',',$rights_metadata)) { |
| $metathesekeys{$_}=1; |
#$metaentry{':'.$rights}=$metacache{$uri}->{':'.$rights}; |
| |
$metathesekeys{$rights}=1; |
| } |
} |
| } |
} |
| } |
} |
| $metaentry{':keys'}=join(',',keys %metathesekeys); |
# uniqifiy package listing |
| |
my %seen; |
| |
my @uniq_packages = |
| |
grep { ! $seen{$_} ++ } (split(',',$metaentry{':packages'})); |
| |
$metaentry{':packages'} = join(',',@uniq_packages); |
| |
|
| |
$metaentry{':keys'} = join(',',keys(%metathesekeys)); |
| &metadata_generate_part0(\%metathesekeys,\%metaentry,$uri); |
&metadata_generate_part0(\%metathesekeys,\%metaentry,$uri); |
| $metaentry{':allpossiblekeys'}=join(',',keys %metathesekeys); |
$metaentry{':allpossiblekeys'}=join(',',keys %metathesekeys); |
| &do_cache_new('meta',$uri,\%metaentry,60*60); |
&do_cache_new('meta',$uri,\%metaentry,60*60); |
|
Line 5268 sub metadata_create_package_def {
|
Line 5901 sub metadata_create_package_def {
|
| sub metadata_generate_part0 { |
sub metadata_generate_part0 { |
| my ($metadata,$metacache,$uri) = @_; |
my ($metadata,$metacache,$uri) = @_; |
| my %allnames; |
my %allnames; |
| foreach my $metakey (sort keys %$metadata) { |
foreach my $metakey (keys(%$metadata)) { |
| if ($metakey=~/^parameter\_(.*)/) { |
if ($metakey=~/^parameter\_(.*)/) { |
| my $part=$$metacache{':'.$metakey.'.part'}; |
my $part=$$metacache{':'.$metakey.'.part'}; |
| my $name=$$metacache{':'.$metakey.'.name'}; |
my $name=$$metacache{':'.$metakey.'.name'}; |
|
Line 5356 sub symblist {
|
Line 5989 sub symblist {
|
| if (($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) { |
| $hash{declutter($_)}=&encode_symb($mapname,$newhash{$_}->[1], |
next if ($url eq 'last_known' |
| $newhash{$_}->[0]); |
&& $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 6100 sub filelocation {
|
Line 6736 sub filelocation {
|
| my @ids=¤t_machine_ids(); |
my @ids=¤t_machine_ids(); |
| foreach my $id (@ids) { if ($id eq $home) { $is_me=1; } } |
foreach my $id (@ids) { if ($id eq $home) { $is_me=1; } } |
| if ($is_me) { |
if ($is_me) { |
| $location=&Apache::loncommon::propath($udom,$uname). |
$location=&propath($udom,$uname). |
| '/userfiles/'.$filename; |
'/userfiles/'.$filename; |
| } else { |
} else { |
| $location=$Apache::lonnet::perlvar{'lonDocRoot'}.'/userfiles/'. |
$location=$Apache::lonnet::perlvar{'lonDocRoot'}.'/userfiles/'. |
|
Line 6205 sub clutter {
|
Line 6841 sub clutter {
|
| && $thisfn!~/\.(sequence|page)$/) { |
&& $thisfn!~/\.(sequence|page)$/) { |
| $thisfn='/adm/coursedocs/showdoc'.$thisfn; |
$thisfn='/adm/coursedocs/showdoc'.$thisfn; |
| } else { |
} else { |
| &logthis("Got a blank emb style"); |
# &logthis("Got a blank emb style"); |
| } |
} |
| } |
} |
| } |
} |
|
Line 6221 sub freeze_escape {
|
Line 6857 sub freeze_escape {
|
| return &escape($value); |
return &escape($value); |
| } |
} |
| |
|
| # -------------------------------------------------------- Escape Special Chars |
|
| |
|
| sub escape { |
|
| my $str=shift; |
|
| $str =~ s/(\W)/"%".unpack('H2',$1)/eg; |
|
| return $str; |
|
| } |
|
| |
|
| # ----------------------------------------------------- Un-Escape Special Chars |
|
| |
|
| sub unescape { |
|
| my $str=shift; |
|
| $str =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
|
| return $str; |
|
| } |
|
| |
|
| sub thaw_unescape { |
sub thaw_unescape { |
| my ($value)=@_; |
my ($value)=@_; |
|
Line 6273 sub goodbye {
|
Line 6894 sub goodbye {
|
| &logthis(sprintf("%-20s is %s",'hits',$hits)); |
&logthis(sprintf("%-20s is %s",'hits',$hits)); |
| &flushcourselogs(); |
&flushcourselogs(); |
| &logthis("Shutting down"); |
&logthis("Shutting down"); |
| return DONE; |
|
| } |
} |
| |
|
| BEGIN { |
BEGIN { |
|
Line 6410 sub get_iphost {
|
Line 7030 sub get_iphost {
|
| while (my $configline=<$config>) { |
while (my $configline=<$config>) { |
| chomp($configline); |
chomp($configline); |
| if ($configline) { |
if ($configline) { |
| my ($short,$plain)=split(/:/,$configline); |
my ($short,@plain)=split(/:/,$configline); |
| if ($plain ne '') { $prp{$short}=$plain; } |
%{$prp{$short}} = (); |
| |
if (@plain > 0) { |
| |
$prp{$short}{'std'} = $plain[0]; |
| |
for (my $i=1; $i<@plain; $i++) { |
| |
$prp{$short}{'alt'.$i} = $plain[$i]; |
| |
} |
| |
} |
| } |
} |
| } |
} |
| close($config); |
close($config); |
|
Line 7026 all args are optional
|
Line 7652 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, $storehash should |
|
Line 7079 put($namespace,$storehash,$udom,$uname)
|
Line 7726 put($namespace,$storehash,$udom,$uname)
|
| |
|
| =item * |
=item * |
| |
|
| putstore($namespace,$storehash,$udomain,$uname) : stores hash in namesp |
cput($namespace,$storehash,$udom,$uname) : critical put |
| keys used in storehash include version information (e.g., 1:$symb:message etc.) as |
($udom and $uname are optional) |
| used in records written by &store and retrieved by &restore. This function |
|
| was created for use in editing discussion posts, without incrementing the |
|
| version number included in the key for a particular post. The colon |
|
| separated list of attribute names (e.g., the value associated with the key |
|
| 1:keys:$symb) is also generated and passed in the ampersand separated |
|
| items sent to lonnet::reply(). |
|
| |
|
| =item * |
=item * |
| |
|
| cput($namespace,$storehash,$udom,$uname) : critical put |
newput($namespace,$storehash,$udom,$uname) : |
| ($udom and $uname are optional) |
|
| |
Attempts to store the items in the $storehash, but only if they don't |
| |
currently exist, if this succeeds you can be certain that you have |
| |
successfully created a new key value pair in the $namespace db. |
| |
|
| |
|
| |
Args: |
| |
$namespace: name of database to store values to |
| |
$storehash: hashref to store to the db |
| |
$udom: (optional) domain of user containing the db |
| |
$uname: (optional) name of user caontaining the db |
| |
|
| |
Returns: |
| |
'ok' -> succeeded in storing all keys of $storehash |
| |
'key_exists: <key>' -> failed to anything out of $storehash, as at |
| |
least <key> already existed in the db (other |
| |
requested keys may also already exist) |
| |
'error: <msg>' -> unable to tie the DB or other erorr occured |
| |
'con_lost' -> unable to contact request server |
| |
'refused' -> action was not allowed by remote machine |
| |
|
| |
|
| =item * |
=item * |
| |
|
|
Line 7219 getfile($file,$caller) : two cases - req
|
Line 7880 getfile($file,$caller) : two cases - req
|
| - returns the entire contents of a file or -1; |
- returns the entire contents of a file or -1; |
| it properly subscribes to and replicates the file if neccessary. |
it properly subscribes to and replicates the file if neccessary. |
| |
|
| |
|
| |
=item * |
| |
|
| |
stat_file($url) : $url is expected to be a /res/ or /uploaded/ style file |
| |
reference |
| |
|
| |
returns either a stat() list of data about the file or an empty list |
| |
if the file doesn't exist or couldn't find out about it (connection |
| |
problems or user unknown) |
| |
|
| =item * |
=item * |
| |
|
| filelocation($dir,$file) : returns file system location of a file |
filelocation($dir,$file) : returns file system location of a file |
|
Line 7319 removeuploadedurl(): convience function
|
Line 7990 removeuploadedurl(): convience function
|
| Args: |
Args: |
| url: a full /uploaded/... url to delete |
url: a full /uploaded/... url to delete |
| |
|
| |
=item * |
| |
|
| |
get_portfile_permissions(): |
| |
Args: |
| |
domain: domain of user or course contain the portfolio files |
| |
user: name of user or num of course contain the portfolio files |
| |
Returns: |
| |
hashref of a dump of the proper file_permissions.db |
| |
|
| |
|
| |
=item * |
| |
|
| |
get_access_controls(): |
| |
|
| |
Args: |
| |
current_permissions: the hash ref returned from get_portfile_permissions() |
| |
group: (optional) the group you want the files associated with |
| |
file: (optional) the file you want access info on |
| |
|
| |
Returns: |
| |
a hash (keys are file names) of hashes containing |
| |
keys are: path to file/file_name\0uniqueID:scope_end_start (see below) |
| |
values are XML containing access control settings (see below) |
| |
|
| |
Internal notes: |
| |
|
| |
access controls are stored in file_permissions.db as key=value pairs. |
| |
key -> path to file/file_name\0uniqueID:scope_end_start |
| |
where scope -> public,guest,course,group,domains or users. |
| |
end -> UNIX time for end of access (0 -> no end date) |
| |
start -> UNIX time for start of access |
| |
|
| |
value -> XML description of access control |
| |
<scope type=""> (type =1 of: public,guest,course,group,domains,users"> |
| |
<start></start> |
| |
<end></end> |
| |
|
| |
<password></password> for scope type = guest |
| |
|
| |
<domain></domain> for scope type = course or group |
| |
<number></number> |
| |
<roles id=""> |
| |
<role></role> |
| |
<access></access> |
| |
<section></section> |
| |
<group></group> |
| |
</roles> |
| |
|
| |
<dom></dom> for scope type = domains |
| |
|
| |
<users> for scope type = users |
| |
<user> |
| |
<uname></uname> |
| |
<udom></udom> |
| |
</user> |
| |
</users> |
| |
</scope> |
| |
|
| |
Access data is also aggregated for each file in an additional key=value pair: |
| |
key -> path to file/file_name\0accesscontrol |
| |
value -> reference to hash |
| |
hash contains key = value pairs |
| |
where key = uniqueID:scope_end_start |
| |
value = UNIX time record was last updated |
| |
|
| |
Used to improve speed of look-ups of access controls for each file. |
| |
|
| |
Locks on files (resulting from submission of portfolio file to a homework problem stored in array of arrays. |
| |
|
| |
parse_access_controls(): |
| |
|
| |
Parses XML of an access control record |
| |
Args |
| |
1. Text string (XML) of access comtrol record |
| |
|
| |
Returns: |
| |
1. Hash of access control settings. |
| |
|
| |
modify_access_controls(): |
| |
|
| |
Modifies access controls for a portfolio file |
| |
Args |
| |
1. file name |
| |
2. reference to hash of required changes, |
| |
3. domain |
| |
4. username |
| |
where domain,username are the domain of the portfolio owner |
| |
(either a user or a course) |
| |
|
| |
Returns: |
| |
1. result of additions or updates ('ok' or 'error', with error message). |
| |
2. result of deletions ('ok' or 'error', with error message). |
| |
3. reference to hash of any new or updated access controls. |
| |
4. reference to hash used to map incoming IDs to uniqueIDs assigned to control. |
| |
key = integer (inbound ID) |
| |
value = uniqueID |
| |
|
| =back |
=back |
| |
|
| =head2 HTTP Helper Routines |
=head2 HTTP Helper Routines |
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