version 1.250, 2002/07/04 15:47:18
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version 1.338, 2003/03/14 02:26:12
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Line 47
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Line 47
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# 09/01 Guy Albertelli |
# 09/01 Guy Albertelli |
# 09/01,10/01,11/01 Gerd Kortemeyer |
# 09/01,10/01,11/01 Gerd Kortemeyer |
# YEAR=2001 |
# YEAR=2001 |
# 02/27/01 Scott Harrison |
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# 3/2 Gerd Kortemeyer |
# 3/2 Gerd Kortemeyer |
# 3/15,3/19 Scott Harrison |
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# 3/19,3/20 Gerd Kortemeyer |
# 3/19,3/20 Gerd Kortemeyer |
# 3/22,3/27,4/2,4/16,4/17 Scott Harrison |
|
# 5/26,5/28 Gerd Kortemeyer |
# 5/26,5/28 Gerd Kortemeyer |
# 5/30 H. K. Ng |
# 5/30 H. K. Ng |
# 6/1 Gerd Kortemeyer |
# 6/1 Gerd Kortemeyer |
# July Guy Albertelli |
# July Guy Albertelli |
# 8/4,8/7,8/8,8/9,8/11,8/16,8/17,8/18,8/20,8/23,9/20,9/21,9/26, |
# 8/4,8/7,8/8,8/9,8/11,8/16,8/17,8/18,8/20,8/23,9/20,9/21,9/26, |
# 10/2 Gerd Kortemeyer |
# 10/2 Gerd Kortemeyer |
# 10/5,10/10,11/13,11/15 Scott Harrison |
|
# 11/17,11/20,11/22,11/29 Gerd Kortemeyer |
# 11/17,11/20,11/22,11/29 Gerd Kortemeyer |
# 12/5 Matthew Hall |
# 12/5 Matthew Hall |
# 12/5 Guy Albertelli |
# 12/5 Guy Albertelli |
# 12/6,12/7,12/12 Gerd Kortemeyer |
# 12/6,12/7,12/12 Gerd Kortemeyer |
# 12/18 Scott Harrison |
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# 12/21,12/22,12/27,12/28 Gerd Kortemeyer |
# 12/21,12/22,12/27,12/28 Gerd Kortemeyer |
# YEAR=2002 |
# YEAR=2002 |
# 1/4,2/4,2/7 Gerd Kortemeyer |
# 1/4,2/4,2/7 Gerd Kortemeyer |
Line 77 use Apache::File;
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Line 72 use Apache::File;
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use LWP::UserAgent(); |
use LWP::UserAgent(); |
use HTTP::Headers; |
use HTTP::Headers; |
use vars |
use vars |
qw(%perlvar %hostname %homecache %badServerCache %hostip %spareid %hostdom |
qw(%perlvar %hostname %homecache %badServerCache %hostip %iphost %spareid %hostdom |
%libserv %pr %prp %metacache %packagetab |
%libserv %pr %prp %metacache %packagetab %titlecache |
%courselogs %accesshash $processmarker $dumpcount |
%courselogs %accesshash $processmarker $dumpcount |
%coursedombuf %coursehombuf %courseresdatacache %domaindescription); |
%coursedombuf %coursehombuf %courseresdatacache |
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%domaindescription %domain_auth_def %domain_auth_arg_def $tmpdir); |
use IO::Socket; |
use IO::Socket; |
use GDBM_File; |
use GDBM_File; |
use Apache::Constants qw(:common :http); |
use Apache::Constants qw(:common :http); |
use HTML::LCParser; |
use HTML::LCParser; |
use Fcntl qw(:flock); |
use Fcntl qw(:flock); |
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use Apache::loncoursedata; |
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my $readit; |
my $readit; |
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# --------------------------------------------------------------------- Logging |
# --------------------------------------------------------------------- Logging |
Line 140 sub reply {
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Line 138 sub reply {
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unless (defined($hostname{$server})) { return 'no_such_host'; } |
unless (defined($hostname{$server})) { return 'no_such_host'; } |
my $answer=subreply($cmd,$server); |
my $answer=subreply($cmd,$server); |
if ($answer eq 'con_lost') { |
if ($answer eq 'con_lost') { |
#sleep 5; |
#sleep 5; |
#$answer=subreply($cmd,$server); |
#$answer=subreply($cmd,$server); |
#if ($answer eq 'con_lost') { |
#if ($answer eq 'con_lost') { |
# &logthis("Second attempt con_lost on $server"); |
# &logthis("Second attempt con_lost on $server"); |
# my $peerfile="$perlvar{'lonSockDir'}/$server"; |
# my $peerfile="$perlvar{'lonSockDir'}/$server"; |
# my $client=IO::Socket::UNIX->new(Peer =>"$peerfile", |
# my $client=IO::Socket::UNIX->new(Peer =>"$peerfile", |
Line 213 sub critical {
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Line 211 sub critical {
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$middlename=substr($middlename,0,16); |
$middlename=substr($middlename,0,16); |
$middlename=~s/\W//g; |
$middlename=~s/\W//g; |
my $dfilename= |
my $dfilename= |
"$perlvar{'lonSockDir'}/delayed/$now.$middlename.$server"; |
"$perlvar{'lonSockDir'}/delayed/$now.$dumpcount.$$.$middlename.$server"; |
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$dumpcount++; |
{ |
{ |
my $dfh; |
my $dfh; |
if ($dfh=Apache::File->new(">$dfilename")) { |
if ($dfh=Apache::File->new(">$dfilename")) { |
Line 348 sub delenv {
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Line 347 sub delenv {
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return 'ok'; |
return 'ok'; |
} |
} |
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|
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# ------------------------------------------ Fight off request when overloaded |
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|
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sub overloaderror { |
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my ($r,$checkserver)=@_; |
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unless ($checkserver) { $checkserver=$perlvar{'lonHostID'}; } |
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my $loadavg; |
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if ($checkserver eq $perlvar{'lonHostID'}) { |
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my $loadfile=Apache::File->new('/proc/loadavg'); |
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$loadavg=<$loadfile>; |
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$loadavg =~ s/\s.*//g; |
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$loadavg = 100*$loadavg/$perlvar{'lonLoadLim'}; |
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} else { |
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$loadavg=&reply('load',$checkserver); |
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} |
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my $overload=$loadavg-100; |
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if ($overload>0) { |
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$r->err_headers_out->{'Retry-After'}=$overload; |
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$r->log_error('Overload of '.$overload.' on '.$checkserver); |
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return 413; |
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} |
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return ''; |
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} |
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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 { |
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my $loadpercent = shift; |
my $tryserver; |
my $tryserver; |
my $spareserver=''; |
my $spareserver=''; |
my $lowestserver=100; |
my $lowestserver=$loadpercent; |
foreach $tryserver (keys %spareid) { |
foreach $tryserver (keys %spareid) { |
my $answer=reply('load',$tryserver); |
my $answer=reply('load',$tryserver); |
if (($answer =~ /\d/) && ($answer<$lowestserver)) { |
if (($answer =~ /\d/) && ($answer<$lowestserver)) { |
Line 567 sub idput {
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Line 590 sub idput {
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# ------------------------------------- Find the section of student in a course |
# ------------------------------------- Find the section of student in a course |
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sub getsection { |
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my ($udom,$unam,$courseid)=@_; |
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$courseid=~s/\_/\//g; |
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$courseid=~s/^(\w)/\/$1/; |
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my %Pending; |
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my %Expired; |
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# |
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# Each role can either have not started yet (pending), be active, |
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# or have expired. |
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# |
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# If there is an active role, we are done. |
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# |
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# If there is more than one role which has not started yet, |
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# choose the one which will start sooner |
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# If there is one role which has not started yet, return it. |
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# |
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# If there is more than one expired role, choose the one which ended last. |
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# If there is a role which has expired, return it. |
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# |
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foreach (split(/\&/,&reply('dump:'.$udom.':'.$unam.':roles', |
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&homeserver($unam,$udom)))) { |
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my ($key,$value)=split(/\=/,$_); |
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$key=&unescape($key); |
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next if ($key !~/^$courseid(?:\/)*(\w+)*\_st$/); |
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my $section=$1; |
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if ($key eq $courseid.'_st') { $section=''; } |
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my ($dummy,$end,$start)=split(/\_/,&unescape($value)); |
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my $now=time; |
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if (defined($end) && ($now > $end)) { |
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$Expired{$end}=$section; |
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next; |
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} |
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if (defined($start) && ($now < $start)) { |
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$Pending{$start}=$section; |
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next; |
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} |
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return $section; |
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} |
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# |
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# Presumedly there will be few matching roles from the above |
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# loop and the sorting time will be negligible. |
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if (scalar(keys(%Pending))) { |
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my ($time) = sort {$a <=> $b} keys(%Pending); |
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return $Pending{$time}; |
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} |
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if (scalar(keys(%Expired))) { |
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my @sorted = sort {$a <=> $b} keys(%Expired); |
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my $time = pop(@sorted); |
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return $Expired{$time}; |
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} |
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return '-1'; |
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} |
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sub usection { |
sub usection { |
my ($udom,$unam,$courseid)=@_; |
my ($udom,$unam,$courseid)=@_; |
$courseid=~s/\_/\//g; |
$courseid=~s/\_/\//g; |
Line 608 sub userenvironment {
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Line 684 sub userenvironment {
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return %returnhash; |
return %returnhash; |
} |
} |
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# -------------------------------------------------------------------- New chat |
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sub chatsend { |
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my ($newentry,$anon)=@_; |
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my $cnum=$ENV{'course.'.$ENV{'request.course.id'}.'.num'}; |
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my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; |
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my $chome=$ENV{'course.'.$ENV{'request.course.id'}.'.home'}; |
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&reply('chatsend:'.$cdom.':'.$cnum.':'. |
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&escape($ENV{'user.domain'}.':'.$ENV{'user.name'}.':'.$anon.':'. |
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&escape($newentry)),$chome); |
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} |
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# ------------------------------------------ Find current version of a resource |
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sub getversion { |
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my $fname=&clutter(shift); |
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unless ($fname=~/^\/res\//) { return -1; } |
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return ¤tversion(&filelocation('',$fname)); |
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} |
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sub currentversion { |
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my $fname=shift; |
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my $author=$fname; |
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$author=~s/\/home\/httpd\/html\/res\/([^\/]*)\/([^\/]*).*/$1\/$2/; |
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my ($udom,$uname)=split(/\//,$author); |
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my $home=homeserver($uname,$udom); |
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if ($home eq 'no_host') { |
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return -1; |
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} |
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my $answer=reply("currentversion:$fname",$home); |
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if (($answer eq 'con_lost') || ($answer eq 'rejected')) { |
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return -1; |
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} |
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return $answer; |
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} |
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# ----------------------------- Subscribe to a resource, return URL if possible |
# ----------------------------- Subscribe to a resource, return URL if possible |
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sub subscribe { |
sub subscribe { |
my $fname=shift; |
my $fname=shift; |
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if ($fname=~/\/(aboutme|syllabus|bulletinboard|smppg)$/) { return ''; } |
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); |
my $home=homeserver($uname,$udom); |
my $home=homeserver($uname,$udom); |
if (($home eq 'no_host') || ($home eq $perlvar{'lonHostID'})) { |
if ($home eq 'no_host') { |
return 'not_found'; |
return 'not_found'; |
} |
} |
my $answer=reply("sub:$fname",$home); |
my $answer=reply("sub:$fname",$home); |
if (($answer eq 'con_lost') || ($answer eq 'rejected')) { |
if (($answer eq 'con_lost') || ($answer eq 'rejected')) { |
Line 647 sub repcopy {
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Line 760 sub repcopy {
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} elsif ($remoteurl eq 'directory') { |
} elsif ($remoteurl eq 'directory') { |
return OK; |
return OK; |
} else { |
} else { |
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my $author=$filename; |
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$author=~s/\/home\/httpd\/html\/res\/([^\/]*)\/([^\/]*).*/$1\/$2/; |
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my ($udom,$uname)=split(/\//,$author); |
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my $home=homeserver($uname,$udom); |
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unless ($home eq $perlvar{'lonHostID'}) { |
my @parts=split(/\//,$filename); |
my @parts=split(/\//,$filename); |
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") { |
Line 682 sub repcopy {
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Line 800 sub repcopy {
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rename($transname,$filename); |
rename($transname,$filename); |
return OK; |
return OK; |
} |
} |
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} |
} |
} |
} |
} |
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# ------------------------------------------------ Get server side include body |
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sub ssi_body { |
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my $filelink=shift; |
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my $output=($filelink=~/^http\:/?&externalssi($filelink): |
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&ssi($filelink)); |
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$output=~s/^.*\<body[^\>]*\>//si; |
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$output=~s/\<\/body\s*\>.*$//si; |
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$output=~ |
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s/\/\/ BEGIN LON\-CAPA Internal.+\/\/ END LON\-CAPA Internal\s//gs; |
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return $output; |
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} |
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# --------------------------------------------------------- Server Side Include |
# --------------------------------------------------------- Server Side Include |
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sub ssi { |
sub ssi { |
Line 708 sub ssi {
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Line 839 sub ssi {
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return $response->content; |
return $response->content; |
} |
} |
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sub externalssi { |
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my ($url)=@_; |
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my $ua=new LWP::UserAgent; |
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my $request=new HTTP::Request('GET',$url); |
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my $response=$ua->request($request); |
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return $response->content; |
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} |
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# ------- Add a token to a remote URI's query string to vouch for access rights |
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sub tokenwrapper { |
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my $uri=shift; |
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$uri=~s/^http\:\/\/([^\/]+)//; |
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$uri=~s/^\///; |
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$ENV{'user.environment'}=~/\/([^\/]+)\.id/; |
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my $token=$1; |
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if ($uri=~/^uploaded\/([^\/]+)\/([^\/]+)\/([^\/]+)(\?\.*)*$/) { |
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&appenv('userfile.'.$1.'/'.$2.'/'.$3 => $ENV{'request.course.id'}); |
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return 'http://'.$hostname{ &homeserver($2,$1)}.'/'.$uri. |
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(($uri=~/\?/)?'&':'?').'token='.$token. |
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'&tokenissued='.$perlvar{'lonHostID'}; |
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} else { |
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return '/adm/notfound.html'; |
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} |
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} |
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# --------------- Take an uploaded file and put it into the userfiles directory |
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# input: name of form element, coursedoc=1 means this is for the course |
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# output: url of file in userspace |
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sub userfileupload { |
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my ($formname,$coursedoc)=@_; |
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my $fname=$ENV{'form.'.$formname.'.filename'}; |
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# Replace Windows backslashes by forward slashes |
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$fname=~s/\\/\//g; |
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# Get rid of everything but the actual filename |
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$fname=~s/^.*\/([^\/]+)$/$1/; |
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# Replace spaces by underscores |
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$fname=~s/\s+/\_/g; |
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# Replace all other weird characters by nothing |
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$fname=~s/[^\w\.\-]//g; |
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# See if there is anything left |
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unless ($fname) { return 'error: no uploaded file'; } |
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chop($ENV{'form.'.$formname}); |
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# Create the directory if not present |
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my $docuname=''; |
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my $docudom=''; |
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my $docuhome=''; |
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if ($coursedoc) { |
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$docuname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'}; |
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$docudom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; |
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$docuhome=$ENV{'course.'.$ENV{'request.course.id'}.'.home'}; |
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} else { |
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$docuname=$ENV{'user.name'}; |
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$docudom=$ENV{'user.domain'}; |
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$docuhome=$ENV{'user.home'}; |
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} |
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return |
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&finishuserfileupload($docuname,$docudom,$docuhome,$formname,$fname); |
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} |
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sub finishuserfileupload { |
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my ($docuname,$docudom,$docuhome,$formname,$fname)=@_; |
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my $path=$docudom.'/'.$docuname.'/'; |
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my $filepath=$perlvar{'lonDocRoot'}; |
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my @parts=split(/\//,$filepath.'/userfiles/'.$path); |
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my $count; |
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for ($count=4;$count<=$#parts;$count++) { |
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$filepath.="/$parts[$count]"; |
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if ((-e $filepath)!=1) { |
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mkdir($filepath,0777); |
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} |
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} |
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# Save the file |
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{ |
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my $fh=Apache::File->new('>'.$filepath.'/'.$fname); |
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print $fh $ENV{'form.'.$formname}; |
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} |
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# Notify homeserver to grep it |
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# |
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|
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my $fetchresult= |
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&reply('fetchuserfile:'.$docudom.'/'.$docuname.'/'.$fname,$docuhome); |
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if ($fetchresult eq 'ok') { |
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# |
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# Return the URL to it |
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return '/uploaded/'.$path.$fname; |
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} else { |
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&logthis('Failed to transfer '.$docudom.'/'.$docuname.'/'.$fname. |
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' to host '.$docuhome.': '.$fetchresult); |
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return '/adm/notfound.html'; |
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} |
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} |
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# ------------------------------------------------------------------------- Log |
# ------------------------------------------------------------------------- Log |
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sub log { |
sub log { |
Line 739 sub flushcourselogs {
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Line 964 sub flushcourselogs {
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my $entry=$_; |
my $entry=$_; |
$entry=~/\_\_\_(\w+)\/(\w+)\/(.*)\_\_\_(\w+)$/; |
$entry=~/\_\_\_(\w+)\/(\w+)\/(.*)\_\_\_(\w+)$/; |
my %temphash=($entry => $accesshash{$entry}); |
my %temphash=($entry => $accesshash{$entry}); |
if (&Apache::lonnet::put('resevaldata',\%temphash,$1,$2) eq 'ok') { |
if (&Apache::lonnet::put('nohist_resevaldata',\%temphash,$1,$2) eq 'ok') { |
delete $accesshash{$entry}; |
delete $accesshash{$entry}; |
} |
} |
} |
} |
Line 784 sub countacc {
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Line 1009 sub countacc {
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my $url=&declutter(shift); |
my $url=&declutter(shift); |
unless ($ENV{'request.course.id'}) { return ''; } |
unless ($ENV{'request.course.id'}) { return ''; } |
$accesshash{$ENV{'request.course.id'}.'___'.$url.'___course'}=1; |
$accesshash{$ENV{'request.course.id'}.'___'.$url.'___course'}=1; |
my $key=$processmarker.'_'.$dumpcount.'___'.$url.'___count'; |
my $key=$$.$processmarker.'_'.$dumpcount.'___'.$url.'___count'; |
if (defined($accesshash{$key})) { |
if (defined($accesshash{$key})) { |
$accesshash{$key}++; |
$accesshash{$key}++; |
} else { |
} else { |
Line 899 sub expirespread {
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Line 1124 sub expirespread {
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# ----------------------------------------------------- Devalidate Spreadsheets |
# ----------------------------------------------------- Devalidate Spreadsheets |
|
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sub devalidate { |
sub devalidate { |
my $symb=shift; |
my ($symb,$uname,$udom)=@_; |
my $cid=$ENV{'request.course.id'}; |
my $cid=$ENV{'request.course.id'}; |
if ($cid) { |
if ($cid) { |
my $key=$ENV{'user.name'}.':'.$ENV{'user.domain'}.':'; |
# delete the stored spreadsheets for |
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# - the student level sheet of this user in course's homespace |
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# - the assessment level sheet for this resource |
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# for this user in user's homespace |
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my $key=$uname.':'.$udom.':'; |
my $status= |
my $status= |
&del('nohist_calculatedsheet', |
&del('nohist_calculatedsheets', |
[$key.'studentcalc'], |
[$key.'studentcalc'], |
$ENV{'course.'.$cid.'.domain'}, |
$ENV{'course.'.$cid.'.domain'}, |
$ENV{'course.'.$cid.'.num'}) |
$ENV{'course.'.$cid.'.num'}) |
Line 913 sub devalidate {
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Line 1142 sub devalidate {
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[$key.'assesscalc:'.$symb]); |
[$key.'assesscalc:'.$symb]); |
unless ($status eq 'ok ok') { |
unless ($status eq 'ok ok') { |
&logthis('Could not devalidate spreadsheet '. |
&logthis('Could not devalidate spreadsheet '. |
$ENV{'user.name'}.' at '.$ENV{'user.domain'}.' for '. |
$uname.' at '.$udom.' for '. |
$symb.': '.$status); |
$symb.': '.$status); |
} |
} |
} |
} |
} |
} |
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|
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sub get_scalar { |
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my ($string,$end) = @_; |
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my $value; |
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if ($$string =~ s/^([^&]*?)($end)/$2/) { |
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$value = $1; |
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} elsif ($$string =~ s/^([^&]*?)&//) { |
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$value = $1; |
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} |
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return &unescape($value); |
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} |
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|
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sub array2str { |
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my (@array) = @_; |
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my $result=&arrayref2str(\@array); |
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$result=~s/^__ARRAY_REF__//; |
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$result=~s/__END_ARRAY_REF__$//; |
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return $result; |
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} |
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sub arrayref2str { |
sub arrayref2str { |
my ($arrayref) = @_; |
my ($arrayref) = @_; |
my $result='_ARRAY_REF__'; |
my $result='__ARRAY_REF__'; |
foreach my $elem (@$arrayref) { |
foreach my $elem (@$arrayref) { |
if (ref($elem) eq 'ARRAY') { |
if(ref($elem) eq 'ARRAY') { |
$result.=&escape(&arrayref2str($elem)).'&'; |
$result.=&arrayref2str($elem).'&'; |
} elsif (ref($elem) eq 'HASH') { |
} elsif(ref($elem) eq 'HASH') { |
$result.=&escape(&hashref2str($elem)).'&'; |
$result.=&hashref2str($elem).'&'; |
} elsif (ref($elem)) { |
} elsif(ref($elem)) { |
&logthis("Got a ref of ".(ref($elem))." skipping."); |
#print("Got a ref of ".(ref($elem))." skipping."); |
} else { |
} else { |
$result.=&escape($elem).'&'; |
$result.=&escape($elem).'&'; |
} |
} |
} |
} |
$result=~s/\&$//; |
$result=~s/\&$//; |
|
$result .= '__END_ARRAY_REF__'; |
return $result; |
return $result; |
} |
} |
|
|
sub hash2str { |
sub hash2str { |
my (%hash) = @_; |
my (%hash) = @_; |
my $result=&hashref2str(\%hash); |
my $result=&hashref2str(\%hash); |
$result=~s/^_HASH_REF__//; |
$result=~s/^__HASH_REF__//; |
|
$result=~s/__END_HASH_REF__$//; |
return $result; |
return $result; |
} |
} |
|
|
sub hashref2str { |
sub hashref2str { |
my ($hashref)=@_; |
my ($hashref)=@_; |
my $result='_HASH_REF__'; |
my $result='__HASH_REF__'; |
foreach (keys(%$hashref)) { |
foreach (keys(%$hashref)) { |
if (ref($_) eq 'ARRAY') { |
if (ref($_) eq 'ARRAY') { |
$result.=&escape(&arrayref2str($_)).'='; |
$result.=&arrayref2str($_).'='; |
} elsif (ref($_) eq 'HASH') { |
} elsif (ref($_) eq 'HASH') { |
$result.=&escape(&hashref2str($_)).'='; |
$result.=&hashref2str($_).'='; |
} elsif (ref($_)) { |
} elsif (ref($_)) { |
&logthis("Got a ref of ".(ref($_))." skipping."); |
$result.='='; |
|
#print("Got a ref of ".(ref($_))." skipping."); |
} else { |
} else { |
$result.=&escape($_).'='; |
if ($_) {$result.=&escape($_).'=';} else { last; } |
} |
} |
|
|
if (ref($$hashref{$_}) eq 'ARRAY') { |
if(ref($hashref->{$_}) eq 'ARRAY') { |
$result.=&escape(&arrayref2str($$hashref{$_})).'&'; |
$result.=&arrayref2str($hashref->{$_}).'&'; |
} elsif (ref($$hashref{$_}) eq 'HASH') { |
} elsif(ref($hashref->{$_}) eq 'HASH') { |
$result.=&escape(&hashref2str($$hashref{$_})).'&'; |
$result.=&hashref2str($hashref->{$_}).'&'; |
} elsif (ref($$hashref{$_})) { |
} elsif(ref($hashref->{$_})) { |
&logthis("Got a ref of ".(ref($$hashref{$_}))." skipping."); |
$result.='&'; |
|
#print("Got a ref of ".(ref($hashref->{$_}))." skipping."); |
} else { |
} else { |
$result.=&escape($$hashref{$_}).'&'; |
$result.=&escape($hashref->{$_}).'&'; |
} |
} |
} |
} |
$result=~s/\&$//; |
$result=~s/\&$//; |
|
$result .= '__END_HASH_REF__'; |
return $result; |
return $result; |
} |
} |
|
|
sub str2hash { |
sub str2hash { |
|
my ($string)=@_; |
|
my ($hash)=&str2hashref('__HASH_REF__'.$string.'__END_HASH_REF__'); |
|
return %$hash; |
|
} |
|
|
|
sub str2hashref { |
my ($string) = @_; |
my ($string) = @_; |
my %returnhash; |
|
foreach (split(/\&/,$string)) { |
my %hash; |
my ($name,$value)=split(/\=/,$_); |
|
$name=&unescape($name); |
if($string !~ /^__HASH_REF__/) { |
$value=&unescape($value); |
if (! ($string eq '' || !defined($string))) { |
if ($value =~ /^_HASH_REF__/) { |
$hash{'error'}='Not hash reference'; |
$value =~ s/^_HASH_REF__//; |
} |
my %hash=&str2hash($value); |
return (\%hash, $string); |
$value=\%hash; |
} |
} elsif ($value =~ /^_ARRAY_REF__/) { |
|
$value =~ s/^_ARRAY_REF__//; |
$string =~ s/^__HASH_REF__//; |
my @array=&str2array($value); |
|
$value=\@array; |
while($string !~ /^__END_HASH_REF__/) { |
} |
#key |
$returnhash{$name}=$value; |
my $key=''; |
|
if($string =~ /^__HASH_REF__/) { |
|
($key, $string)=&str2hashref($string); |
|
if(defined($key->{'error'})) { |
|
$hash{'error'}='Bad data'; |
|
return (\%hash, $string); |
|
} |
|
} elsif($string =~ /^__ARRAY_REF__/) { |
|
($key, $string)=&str2arrayref($string); |
|
if($key->[0] eq 'Array reference error') { |
|
$hash{'error'}='Bad data'; |
|
return (\%hash, $string); |
|
} |
|
} else { |
|
$string =~ s/^(.*?)=//; |
|
$key=&unescape($1); |
|
} |
|
$string =~ s/^=//; |
|
|
|
#value |
|
my $value=''; |
|
if($string =~ /^__HASH_REF__/) { |
|
($value, $string)=&str2hashref($string); |
|
if(defined($value->{'error'})) { |
|
$hash{'error'}='Bad data'; |
|
return (\%hash, $string); |
|
} |
|
} elsif($string =~ /^__ARRAY_REF__/) { |
|
($value, $string)=&str2arrayref($string); |
|
if($value->[0] eq 'Array reference error') { |
|
$hash{'error'}='Bad data'; |
|
return (\%hash, $string); |
|
} |
|
} else { |
|
$value=&get_scalar(\$string,'__END_HASH_REF__'); |
|
} |
|
$string =~ s/^&//; |
|
|
|
$hash{$key}=$value; |
} |
} |
return (%returnhash); |
|
|
$string =~ s/^__END_HASH_REF__//; |
|
|
|
return (\%hash, $string); |
} |
} |
|
|
sub str2array { |
sub str2array { |
|
my ($string)=@_; |
|
my ($array)=&str2arrayref('__ARRAY_REF__'.$string.'__END_ARRAY_REF__'); |
|
return @$array; |
|
} |
|
|
|
sub str2arrayref { |
my ($string) = @_; |
my ($string) = @_; |
my @returnarray; |
my @array; |
foreach my $value (split(/\&/,$string)) { |
|
$value=&unescape($value); |
if($string !~ /^__ARRAY_REF__/) { |
if ($value =~ /^_HASH_REF__/) { |
if (! ($string eq '' || !defined($string))) { |
$value =~ s/^_HASH_REF__//; |
$array[0]='Array reference error'; |
my %hash=&str2hash($value); |
} |
$value=\%hash; |
return (\@array, $string); |
} elsif ($value =~ /^_ARRAY_REF__/) { |
|
$value =~ s/^_ARRAY_REF__//; |
|
my @array=&str2array($value); |
|
$value=\@array; |
|
} |
|
push(@returnarray,$value); |
|
} |
} |
return (@returnarray); |
|
|
$string =~ s/^__ARRAY_REF__//; |
|
|
|
while($string !~ /^__END_ARRAY_REF__/) { |
|
my $value=''; |
|
if($string =~ /^__HASH_REF__/) { |
|
($value, $string)=&str2hashref($string); |
|
if(defined($value->{'error'})) { |
|
$array[0] ='Array reference error'; |
|
return (\@array, $string); |
|
} |
|
} elsif($string =~ /^__ARRAY_REF__/) { |
|
($value, $string)=&str2arrayref($string); |
|
if($value->[0] eq 'Array reference error') { |
|
$array[0] ='Array reference error'; |
|
return (\@array, $string); |
|
} |
|
} else { |
|
$value=&get_scalar(\$string,'__END_ARRAY_REF__'); |
|
} |
|
$string =~ s/^&//; |
|
|
|
push(@array, $value); |
|
} |
|
|
|
$string =~ s/^__END_ARRAY_REF__//; |
|
|
|
return (\@array, $string); |
} |
} |
|
|
# -------------------------------------------------------------------Temp Store |
# -------------------------------------------------------------------Temp Store |
Line 1033 sub tmpreset {
|
Line 1360 sub tmpreset {
|
my %hash; |
my %hash; |
if (tie(%hash,'GDBM_File', |
if (tie(%hash,'GDBM_File', |
$path.'/tmpstore_'.$stuname.'_'.$domain.'_'.$namespace.'.db', |
$path.'/tmpstore_'.$stuname.'_'.$domain.'_'.$namespace.'.db', |
&GDBM_WRCREAT,0640)) { |
&GDBM_WRCREAT(),0640)) { |
foreach my $key (keys %hash) { |
foreach my $key (keys %hash) { |
if ($key=~ /:$symb/) { |
if ($key=~ /:$symb/) { |
delete($hash{$key}); |
delete($hash{$key}); |
Line 1069 sub tmpstore {
|
Line 1396 sub tmpstore {
|
my $path=$perlvar{'lonDaemons'}.'/tmp'; |
my $path=$perlvar{'lonDaemons'}.'/tmp'; |
if (tie(%hash,'GDBM_File', |
if (tie(%hash,'GDBM_File', |
$path.'/tmpstore_'.$stuname.'_'.$domain.'_'.$namespace.'.db', |
$path.'/tmpstore_'.$stuname.'_'.$domain.'_'.$namespace.'.db', |
&GDBM_WRCREAT,0640)) { |
&GDBM_WRCREAT(),0640)) { |
$hash{"version:$symb"}++; |
$hash{"version:$symb"}++; |
my $version=$hash{"version:$symb"}; |
my $version=$hash{"version:$symb"}; |
my $allkeys=''; |
my $allkeys=''; |
Line 1113 sub tmprestore {
|
Line 1440 sub tmprestore {
|
my $path=$perlvar{'lonDaemons'}.'/tmp'; |
my $path=$perlvar{'lonDaemons'}.'/tmp'; |
if (tie(%hash,'GDBM_File', |
if (tie(%hash,'GDBM_File', |
$path.'/tmpstore_'.$stuname.'_'.$domain.'_'.$namespace.'.db', |
$path.'/tmpstore_'.$stuname.'_'.$domain.'_'.$namespace.'.db', |
&GDBM_READER,0640)) { |
&GDBM_READER(),0640)) { |
my $version=$hash{"version:$symb"}; |
my $version=$hash{"version:$symb"}; |
$returnhash{'version'}=$version; |
$returnhash{'version'}=$version; |
my $scope; |
my $scope; |
Line 1147 sub store {
|
Line 1474 sub store {
|
$symb=&symbclean($symb); |
$symb=&symbclean($symb); |
if (!$symb) { unless ($symb=&symbread()) { return ''; } } |
if (!$symb) { unless ($symb=&symbread()) { return ''; } } |
|
|
&devalidate($symb); |
if (!$domain) { $domain=$ENV{'user.domain'}; } |
|
if (!$stuname) { $stuname=$ENV{'user.name'}; } |
|
|
|
&devalidate($symb,$stuname,$domain); |
|
|
$symb=escape($symb); |
$symb=escape($symb); |
if (!$namespace) { |
if (!$namespace) { |
Line 1155 sub store {
|
Line 1485 sub store {
|
return ''; |
return ''; |
} |
} |
} |
} |
if (!$domain) { $domain=$ENV{'user.domain'}; } |
|
if (!$stuname) { $stuname=$ENV{'user.name'}; } |
|
if (!$home) { $home=$ENV{'user.home'}; } |
if (!$home) { $home=$ENV{'user.home'}; } |
my $namevalue=''; |
my $namevalue=''; |
foreach (keys %$storehash) { |
foreach (keys %$storehash) { |
Line 1178 sub cstore {
|
Line 1506 sub cstore {
|
$symb=&symbclean($symb); |
$symb=&symbclean($symb); |
if (!$symb) { unless ($symb=&symbread()) { return ''; } } |
if (!$symb) { unless ($symb=&symbread()) { return ''; } } |
|
|
&devalidate($symb); |
if (!$domain) { $domain=$ENV{'user.domain'}; } |
|
if (!$stuname) { $stuname=$ENV{'user.name'}; } |
|
|
|
&devalidate($symb,$stuname,$domain); |
|
|
$symb=escape($symb); |
$symb=escape($symb); |
if (!$namespace) { |
if (!$namespace) { |
Line 1186 sub cstore {
|
Line 1517 sub cstore {
|
return ''; |
return ''; |
} |
} |
} |
} |
if (!$domain) { $domain=$ENV{'user.domain'}; } |
|
if (!$stuname) { $stuname=$ENV{'user.name'}; } |
|
if (!$home) { $home=$ENV{'user.home'}; } |
if (!$home) { $home=$ENV{'user.home'}; } |
|
|
my $namevalue=''; |
my $namevalue=''; |
Line 1245 sub coursedescription {
|
Line 1574 sub coursedescription {
|
$courseid=~s/\_/\//g; |
$courseid=~s/\_/\//g; |
my ($cdomain,$cnum)=split(/\//,$courseid); |
my ($cdomain,$cnum)=split(/\//,$courseid); |
my $chome=&homeserver($cnum,$cdomain); |
my $chome=&homeserver($cnum,$cdomain); |
|
my $normalid=$cdomain.'_'.$cnum; |
|
# need to always cache even if we get errors otherwise we keep |
|
# trying and trying and trying to get the course description. |
|
my %envhash=(); |
|
my %returnhash=(); |
|
$envhash{'course.'.$normalid.'.last_cache'}=time; |
if ($chome ne 'no_host') { |
if ($chome ne 'no_host') { |
my %returnhash=&dump('environment',$cdomain,$cnum); |
%returnhash=&dump('environment',$cdomain,$cnum); |
if (!exists($returnhash{'con_lost'})) { |
if (!exists($returnhash{'con_lost'})) { |
my $normalid=$cdomain.'_'.$cnum; |
|
my %envhash=(); |
|
$returnhash{'home'}= $chome; |
$returnhash{'home'}= $chome; |
$returnhash{'domain'} = $cdomain; |
$returnhash{'domain'} = $cdomain; |
$returnhash{'num'} = $cnum; |
$returnhash{'num'} = $cnum; |
while (my ($name,$value) = each %returnhash) { |
while (my ($name,$value) = each %returnhash) { |
$envhash{'course.'.$normalid.'.'.$name}=$value; |
$envhash{'course.'.$normalid.'.'.$name}=$value; |
} |
} |
$returnhash{'url'}='/res/'.declutter($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.'.last_cache'}=time; |
|
$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); |
|
return %returnhash; |
|
} |
} |
} |
} |
return (); |
&appenv(%envhash); |
|
return %returnhash; |
} |
} |
|
|
# -------------------------------------------------------- Get user privileges |
# -------------------------------------------------------- Get user privileges |
Line 1384 sub get {
|
Line 1715 sub get {
|
|
|
my $rep=&reply("get:$udomain:$uname:$namespace:$items",$uhome); |
my $rep=&reply("get:$udomain:$uname:$namespace:$items",$uhome); |
my @pairs=split(/\&/,$rep); |
my @pairs=split(/\&/,$rep); |
|
if ( $#pairs==0 && $pairs[0] =~ /^(con_lost|error|no_such_host)/i) { |
|
return @pairs; |
|
} |
my %returnhash=(); |
my %returnhash=(); |
my $i=0; |
my $i=0; |
foreach (@$storearr) { |
foreach (@$storearr) { |
Line 1431 sub dump {
|
Line 1765 sub dump {
|
return %returnhash; |
return %returnhash; |
} |
} |
|
|
|
# --------------------------------------------------------------- currentdump |
|
sub currentdump { |
|
my ($courseid,$sdom,$sname)=@_; |
|
$courseid = $ENV{'request.course.id'} if (! defined($courseid)); |
|
$sdom = $ENV{'user.domain'} if (! defined($sdom)); |
|
$sname = $ENV{'user.name'} if (! defined($sname)); |
|
my $uhome = &homeserver($sname,$sdom); |
|
my $rep=reply('currentdump:'.$sdom.':'.$sname.':'.$courseid,$uhome); |
|
return if ($rep =~ /^(error:|no_such_host)/); |
|
# |
|
my %returnhash=(); |
|
# |
|
if ($rep eq "unknown_cmd") { |
|
# an old lond will not know currentdump |
|
# Do a dump and make it look like a currentdump |
|
my @tmp = &dump($courseid,$sdom,$sname,'.'); |
|
return if ($tmp[0] =~ /^(error:|no_such_host)/); |
|
my %hash = @tmp; |
|
@tmp=(); |
|
# Code ripped from lond, essentially. The only difference |
|
# here is the unescaping done by lonnet::dump(). Conceivably |
|
# we might run in to problems with parameter names =~ /^v\./ |
|
while (my ($key,$value) = each(%hash)) { |
|
my ($v,$symb,$param) = split(/:/,$key); |
|
next if ($v eq 'version' || $symb eq 'keys'); |
|
next if (exists($returnhash{$symb}) && |
|
exists($returnhash{$symb}->{$param}) && |
|
$returnhash{$symb}->{'v.'.$param} > $v); |
|
$returnhash{$symb}->{$param}=$value; |
|
$returnhash{$symb}->{'v.'.$param}=$v; |
|
} |
|
# |
|
# Remove all of the keys in the hashes which keep track of |
|
# the version of the parameter. |
|
while (my ($symb,$param_hash) = each(%returnhash)) { |
|
# use a foreach because we are going to delete from the hash. |
|
foreach my $key (keys(%$param_hash)) { |
|
delete($param_hash->{$key}) if ($key =~ /^v\./); |
|
} |
|
} |
|
} else { |
|
my @pairs=split(/\&/,$rep); |
|
foreach (@pairs) { |
|
my ($key,$value)=split(/=/,$_); |
|
my ($symb,$param) = split(/:/,$key); |
|
$returnhash{&unescape($symb)}->{&unescape($param)} = |
|
&unescape($value); |
|
} |
|
} |
|
return %returnhash; |
|
} |
|
|
# --------------------------------------------------------------- put interface |
# --------------------------------------------------------------- put interface |
|
|
sub put { |
sub put { |
Line 1502 sub allowed {
|
Line 1888 sub allowed {
|
|
|
if ($priv eq 'bre') { |
if ($priv eq 'bre') { |
my $copyright=&metadata($uri,'copyright'); |
my $copyright=&metadata($uri,'copyright'); |
if ($copyright eq 'public') { return 'F'; } |
if (($copyright eq 'public') && (!$ENV{'request.course.id'})) { |
|
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)) { |
Line 1516 sub allowed {
|
Line 1904 sub allowed {
|
return ''; |
return ''; |
} |
} |
} |
} |
|
if ($ENV{'request.role'}=~ /li\.\//) { |
|
# Library role, so allow browsing of resources in this domain. |
|
return 'F'; |
|
} |
|
} |
|
# Domain coordinator is trying to create a course |
|
if (($priv eq 'ccc') && ($ENV{'request.role'} =~ /^dc\./)) { |
|
# uri is the requested domain in this case. |
|
# comparison to 'request.role.domain' shows if the user has selected |
|
# a role of dc for the domain in question. |
|
return 'F' if ($uri eq $ENV{'request.role.domain'}); |
} |
} |
|
|
my $thisallowed=''; |
my $thisallowed=''; |
Line 1545 sub allowed {
|
Line 1944 sub allowed {
|
$thisallowed.=$1; |
$thisallowed.=$1; |
} |
} |
|
|
|
# URI is an uploaded document for this course |
|
|
|
if (($priv eq 'bre') && |
|
($uri=~/^uploaded\/$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}\/$ENV{'course.'.$ENV{'request.course.id'}.'.num'}/)) { |
|
return '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 1763 sub is_on_map {
|
Line 2168 sub is_on_map {
|
my @uriparts=split(/\//,$uri); |
my @uriparts=split(/\//,$uri); |
my $filename=$uriparts[$#uriparts]; |
my $filename=$uriparts[$#uriparts]; |
my $pathname=$uri; |
my $pathname=$uri; |
$pathname=~s/\/$filename$//; |
$pathname=~s|/\Q$filename\E$||; |
|
$pathname=~s/^adm\/wrapper\///; |
|
#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}=~ |
/\&$filename\:([\d\|]+)\&/); |
/\&\Q$filename\E\:([\d\|]+)\&/); |
if ($match) { |
if ($match) { |
return (1,$1); |
return (1,$1); |
} else { |
} else { |
return (0,0); |
return (0,0); |
} |
} |
} |
} |
|
|
# ----------------------------------------------------------------- Define Role |
# ----------------------------------------------------------------- Define Role |
Line 1947 sub modifyuserauth {
|
Line 2354 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'}); |
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'}, |
Line 1978 sub modifyuser {
|
Line 2386 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'}); |
my $uhome=&homeserver($uname,$udom,'true'); |
my $uhome=&homeserver($uname,$udom,'true'); |
# ----------------------------------------------------------------- Create User |
# ----------------------------------------------------------------- Create User |
if (($uhome eq 'no_host') && ($umode) && ($upass)) { |
if (($uhome eq 'no_host') && ($umode) && ($upass)) { |
Line 2028 sub modifyuser {
|
Line 2437 sub modifyuser {
|
} |
} |
} |
} |
# -------------------------------------------------------------- Add names, etc |
# -------------------------------------------------------------- Add names, etc |
my %names=&get('environment', |
my @tmp=&get('environment', |
['firstname','middlename','lastname','generation'], |
['firstname','middlename','lastname','generation'], |
$udom,$uname); |
$udom,$uname); |
if ($names{'firstname'} =~ m/^error:.*/) { %names=(); } |
my %names; |
|
if ($tmp[0] =~ m/^error:.*/) { |
|
%names=(); |
|
} else { |
|
%names = @tmp; |
|
} |
if ($first) { $names{'firstname'} = $first; } |
if ($first) { $names{'firstname'} = $first; } |
if ($middle) { $names{'middlename'} = $middle; } |
if ($middle) { $names{'middlename'} = $middle; } |
if ($last) { $names{'lastname'} = $last; } |
if ($last) { $names{'lastname'} = $last; } |
Line 2059 sub modifystudent {
|
Line 2473 sub modifystudent {
|
($udom,$uname,$uid,$umode,$upass,$first,$middle,$last,$gene,$forceid, |
($udom,$uname,$uid,$umode,$upass,$first,$middle,$last,$gene,$forceid, |
$desiredhome); |
$desiredhome); |
unless ($reply eq 'ok') { return $reply; } |
unless ($reply eq 'ok') { return $reply; } |
|
# This will cause &modify_student_enrollment to get the uid from the |
|
# students environment |
|
$uid = undef if (!$forceid); |
|
$reply = &modify_student_enrollment($udom,$uname,$uid,$first,$middle, |
|
$last,$gene,$usec,$end,$start); |
|
return $reply; |
|
} |
|
|
|
sub modify_student_enrollment { |
|
my ($udom,$uname,$uid,$first,$middle,$last,$gene,$usec,$end,$start) = @_; |
|
# Get the course id from the environment |
|
my $cid=''; |
|
unless ($cid=$ENV{'request.course.id'}) { |
|
return 'not_in_class'; |
|
} |
|
# 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'; |
} |
} |
# -------------------------------------------------- Add student to course list |
# |
$reply=critical('put:'.$ENV{'course.'.$cid.'.domain'}.':'. |
# Get student data if we were not given enough information |
|
if (!defined($first) || $first eq '' || |
|
!defined($last) || $last eq '' || |
|
!defined($uid) || $uid eq '' || |
|
!defined($middle) || $middle eq '' || |
|
!defined($gene) || $gene eq '') { |
|
# They did not supply us with enough data to enroll the student, so |
|
# we need to pick up more information. |
|
my %tmp = &get('environment', |
|
['firstname','middlename','lastname', 'generation','id'] |
|
,$udom,$uname); |
|
|
|
foreach (keys(%tmp)) { |
|
&logthis("key $_ = ".$tmp{$_}); |
|
} |
|
$first = $tmp{'firstname'} if (!defined($first) || $first eq ''); |
|
$middle = $tmp{'middlename'} if (!defined($middle) || $middle eq ''); |
|
$last = $tmp{'lastname'} if (!defined($last) || $last eq ''); |
|
$gene = $tmp{'generation'} if (!defined($gene) || $gene eq ''); |
|
$uid = $tmp{'id'} if (!defined($uid) || $uid eq ''); |
|
} |
|
my $fullname = &Apache::loncoursedata::ProcessFullName($last,$gene, |
|
$first,$middle); |
|
my $reply=critical('put:'.$ENV{'course.'.$cid.'.domain'}.':'. |
$ENV{'course.'.$cid.'.num'}.':classlist:'. |
$ENV{'course.'.$cid.'.num'}.':classlist:'. |
&escape($uname.':'.$udom).'='. |
&escape($uname.':'.$udom).'='. |
&escape($end.':'.$start), |
&escape(join(':',$end,$start,$uid,$usec,$fullname)), |
$ENV{'course.'.$cid.'.home'}); |
$ENV{'course.'.$cid.'.home'}); |
unless (($reply eq 'ok') || ($reply eq 'delayed')) { |
unless (($reply eq 'ok') || ($reply eq 'delayed')) { |
return 'error: '.$reply; |
return 'error: '.$reply; |
} |
} |
# ---------------------------------------------------- Add student role to user |
# Add student role to user |
my $uurl='/'.$cid; |
my $uurl='/'.$cid; |
$uurl=~s/\_/\//g; |
$uurl=~s/\_/\//g; |
if ($usec) { |
if ($usec) { |
Line 2103 sub writecoursepref {
|
Line 2556 sub writecoursepref {
|
# ---------------------------------------------------------- Make/modify course |
# ---------------------------------------------------------- Make/modify course |
|
|
sub createcourse { |
sub createcourse { |
my ($udom,$description,$url)=@_; |
my ($udom,$description,$url,$course_server,$nonstandard)=@_; |
$url=&declutter($url); |
$url=&declutter($url); |
my $cid=''; |
my $cid=''; |
unless (&allowed('ccc',$ENV{'user.domain'})) { |
unless (&allowed('ccc',$udom)) { |
return 'refused'; |
|
} |
|
unless ($udom eq $ENV{'user.domain'}) { |
|
return 'refused'; |
return 'refused'; |
} |
} |
# ------------------------------------------------------------------- Create ID |
# ------------------------------------------------------------------- Create ID |
Line 2125 sub createcourse {
|
Line 2575 sub createcourse {
|
return 'error: unable to generate unique course-ID'; |
return 'error: unable to generate unique course-ID'; |
} |
} |
} |
} |
|
# ------------------------------------------------ Check supplied server name |
|
$course_server = $ENV{'user.homeserver'} if (! defined($course_server)); |
|
if (! exists($libserv{$course_server})) { |
|
return 'error:bad server name '.$course_server; |
|
} |
# ------------------------------------------------------------- Make the course |
# ------------------------------------------------------------- Make the course |
my $reply=&reply('encrypt:makeuser:'.$udom.':'.$uname.':none::', |
my $reply=&reply('encrypt:makeuser:'.$udom.':'.$uname.':none::', |
$ENV{'user.home'}); |
$course_server); |
unless ($reply eq 'ok') { return 'error: '.$reply; } |
unless ($reply eq 'ok') { return 'error: '.$reply; } |
$uhome=&homeserver($uname,$udom,'true'); |
$uhome=&homeserver($uname,$udom,'true'); |
if (($uhome eq '') || ($uhome eq 'no_host')) { |
if (($uhome eq '') || ($uhome eq 'no_host')) { |
return 'error: no such course'; |
return 'error: no such course'; |
} |
} |
|
# ----------------------------------------------------------------- Course made |
|
my $topurl=$url; |
|
unless ($nonstandard) { |
|
# ------------------------------------------ For standard courses, make top url |
|
my $mapurl=&clutter($url); |
|
if ($mapurl eq '/res/') { $mapurl=''; } |
|
$ENV{'form.initmap'}=(<<ENDINITMAP); |
|
<map> |
|
<resource id="1" type="start"></resource> |
|
<resource id="2" src="$mapurl"></resource> |
|
<resource id="3" type="finish"></resource> |
|
<link index="1" from="1" to="2"></link> |
|
<link index="2" from="2" to="3"></link> |
|
</map> |
|
ENDINITMAP |
|
$topurl=&declutter( |
|
&finishuserfileupload($uname,$udom,$uhome,'initmap','default.sequence') |
|
); |
|
} |
|
# ----------------------------------------------------------- Write preferences |
&writecoursepref($udom.'_'.$uname, |
&writecoursepref($udom.'_'.$uname, |
('description' => $description, |
('description' => $description, |
'url' => $url)); |
'url' => $topurl)); |
return '/'.$udom.'/'.$uname; |
return '/'.$udom.'/'.$uname; |
} |
} |
|
|
Line 2166 sub revokecustomrole {
|
Line 2641 sub revokecustomrole {
|
# ------------------------------------------------------------ Directory lister |
# ------------------------------------------------------------ Directory lister |
|
|
sub dirlist { |
sub dirlist { |
my $uri=shift; |
my ($uri,$userdomain,$username,$alternateDirectoryRoot)=@_; |
|
|
$uri=~s/^\///; |
$uri=~s/^\///; |
$uri=~s/\/$//; |
$uri=~s/\/$//; |
my ($res,$udom,$uname,@rest)=split(/\//,$uri); |
my ($udom, $uname); |
if ($udom) { |
(undef,$udom,$uname)=split(/\//,$uri); |
if ($uname) { |
if(defined($userdomain)) { |
my $listing=reply('ls:'.$perlvar{'lonDocRoot'}.'/'.$uri, |
$udom = $userdomain; |
homeserver($uname,$udom)); |
} |
return split(/:/,$listing); |
if(defined($username)) { |
} else { |
$uname = $username; |
my $tryserver; |
} |
my %allusers=(); |
|
foreach $tryserver (keys %libserv) { |
my $dirRoot = $perlvar{'lonDocRoot'}; |
if ($hostdom{$tryserver} eq $udom) { |
if(defined($alternateDirectoryRoot)) { |
my $listing=reply('ls:'.$perlvar{'lonDocRoot'}.'/res/'.$udom, |
$dirRoot = $alternateDirectoryRoot; |
$tryserver); |
$dirRoot =~ s/\/$//; |
if (($listing ne 'no_such_dir') && ($listing ne 'empty') |
} |
&& ($listing ne 'con_lost')) { |
|
foreach (split(/:/,$listing)) { |
if($udom) { |
my ($entry,@stat)=split(/&/,$_); |
if($uname) { |
$allusers{$entry}=1; |
my $listing=reply('ls:'.$dirRoot.'/'.$uri, |
|
homeserver($uname,$udom)); |
|
return split(/:/,$listing); |
|
} elsif(!defined($alternateDirectoryRoot)) { |
|
my $tryserver; |
|
my %allusers=(); |
|
foreach $tryserver (keys %libserv) { |
|
if($hostdom{$tryserver} eq $udom) { |
|
my $listing=reply('ls:'.$perlvar{'lonDocRoot'}.'/res/'. |
|
$udom, $tryserver); |
|
if (($listing ne 'no_such_dir') && ($listing ne 'empty') |
|
&& ($listing ne 'con_lost')) { |
|
foreach (split(/:/,$listing)) { |
|
my ($entry,@stat)=split(/&/,$_); |
|
$allusers{$entry}=1; |
|
} |
|
} |
} |
} |
} |
} |
} |
my $alluserstr=''; |
} |
foreach (sort keys %allusers) { |
my $alluserstr=''; |
$alluserstr.=$_.'&user:'; |
foreach (sort keys %allusers) { |
} |
$alluserstr.=$_.'&user:'; |
$alluserstr=~s/:$//; |
} |
return split(/:/,$alluserstr); |
$alluserstr=~s/:$//; |
} else { |
return split(/:/,$alluserstr); |
my @emptyResults = (); |
} |
push(@emptyResults, 'missing user name'); |
} else { |
return split(':',@emptyResults); |
my $tryserver; |
} |
my %alldom=(); |
} elsif(!defined($alternateDirectoryRoot)) { |
foreach $tryserver (keys %libserv) { |
my $tryserver; |
$alldom{$hostdom{$tryserver}}=1; |
my %alldom=(); |
} |
foreach $tryserver (keys %libserv) { |
my $alldomstr=''; |
$alldom{$hostdom{$tryserver}}=1; |
foreach (sort keys %alldom) { |
} |
$alldomstr.=$perlvar{'lonDocRoot'}.'/res/'.$_.'&domain:'; |
my $alldomstr=''; |
} |
foreach (sort keys %alldom) { |
$alldomstr=~s/:$//; |
$alldomstr.=$perlvar{'lonDocRoot'}.'/res/'.$_.'&domain:'; |
return split(/:/,$alldomstr); |
} |
} |
$alldomstr=~s/:$//; |
|
return split(/:/,$alldomstr); |
|
} else { |
|
my @emptyResults = (); |
|
push(@emptyResults, 'missing domain'); |
|
return split(':',@emptyResults); |
|
} |
|
} |
|
|
|
# --------------------------------------------- GetFileTimestamp |
|
# This function utilizes dirlist and returns the date stamp for |
|
# when it was last modified. It will also return an error of -1 |
|
# if an error occurs |
|
|
|
sub GetFileTimestamp { |
|
my ($studentDomain,$studentName,$filename,$root)=@_; |
|
$studentDomain=~s/\W//g; |
|
$studentName=~s/\W//g; |
|
my $subdir=$studentName.'__'; |
|
$subdir =~ s/(.)(.)(.).*/$1\/$2\/$3/; |
|
my $proname="$studentDomain/$subdir/$studentName"; |
|
$proname .= '/'.$filename; |
|
my @dir = &Apache::lonnet::dirlist($proname, $studentDomain, $studentName, |
|
$root); |
|
my $fileStat = $dir[0]; |
|
my @stats = split('&', $fileStat); |
|
if($stats[0] ne 'empty' && $stats[0] ne 'no_such_dir') { |
|
return $stats[9]; |
|
} else { |
|
return -1; |
|
} |
} |
} |
|
|
# -------------------------------------------------------- Value of a Condition |
# -------------------------------------------------------- Value of a Condition |
Line 2265 sub condval {
|
Line 2787 sub condval {
|
return $result; |
return $result; |
} |
} |
|
|
|
# ---------------------------------------------------- Devalidate courseresdata |
|
|
|
sub devalidatecourseresdata { |
|
my ($coursenum,$coursedomain)=@_; |
|
my $hashid=$coursenum.':'.$coursedomain; |
|
delete $courseresdatacache{$hashid.'.time'}; |
|
} |
|
|
# --------------------------------------------------- Course Resourcedata Query |
# --------------------------------------------------- Course Resourcedata Query |
|
|
sub courseresdata { |
sub courseresdata { |
Line 2278 sub courseresdata {
|
Line 2808 sub courseresdata {
|
if (time-$courseresdatacache{$hashid.'.time'}>300) { $dodump=1; } |
if (time-$courseresdatacache{$hashid.'.time'}>300) { $dodump=1; } |
} |
} |
if ($dodump) { |
if ($dodump) { |
my $coursehom=&homeserver($coursenum,$coursedomain); |
my %dumpreply=&dump('resourcedata',$coursedomain,$coursenum); |
if ($coursehom) { |
my ($tmp) = keys(%dumpreply); |
my $dumpreply=&reply('dump:'.$coursedomain.':'.$coursenum. |
if ($tmp !~ /^(con_lost|error|no_such_host)/i) { |
':resourcedata:.',$coursehom); |
$courseresdatacache{$hashid.'.time'}=time; |
if ($dumpreply!~/^error\:/) { |
$courseresdatacache{$hashid}=\%dumpreply; |
$courseresdatacache{$hashid.'.time'}=time; |
} elsif ($tmp =~ /^(con_lost|no_such_host)/) { |
$courseresdatacache{$hashid}=$dumpreply; |
return $tmp; |
} |
|
} |
} |
} |
} |
my @pairs=split(/\&/,$courseresdatacache{$hashid}); |
foreach my $item (@which) { |
my %returnhash=(); |
if (defined($courseresdatacache{$hashid}->{$item})) { |
foreach (@pairs) { |
return $courseresdatacache{$hashid}->{$item}; |
my ($key,$value)=split(/=/,$_); |
} |
$returnhash{unescape($key)}=unescape($value); |
|
} |
|
my $item; |
|
foreach $item (@which) { |
|
if ($returnhash{$item}) { return $returnhash{$item}; } |
|
} |
} |
return ''; |
return undef; |
} |
} |
|
|
# --------------------------------------------------------- Value of a Variable |
# --------------------------------------------------------- Value of a Variable |
|
|
sub EXT { |
sub EXT { |
my ($varname,$symbparm,$udom,$uname)=@_; |
my ($varname,$symbparm,$udom,$uname,)=@_; |
|
|
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; |
if (!($uname && $udom)) { |
if (!($uname && $udom)) { |
Line 2316 sub EXT {
|
Line 2839 sub EXT {
|
} 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; |
if ($therest[0]) { |
if (defined($therest[0])) { |
$rest=join('.',@therest); |
$rest=join('.',@therest); |
} else { |
} else { |
$rest=''; |
$rest=''; |
} |
} |
|
|
my $qualifierrest=$qualifier; |
my $qualifierrest=$qualifier; |
if ($rest) { $qualifierrest.='.'.$rest; } |
if ($rest) { $qualifierrest.='.'.$rest; } |
my $spacequalifierrest=$space; |
my $spacequalifierrest=$space; |
Line 2331 sub EXT {
|
Line 2854 sub EXT {
|
if ($realm eq 'user') { |
if ($realm eq 'user') { |
# --------------------------------------------------------------- user.resource |
# --------------------------------------------------------------- user.resource |
if ($space eq 'resource') { |
if ($space eq 'resource') { |
my %restored=&restore(undef,undef,$udom,$uname); |
if (defined($Apache::lonhomework::parsing_a_problem)) { |
return $restored{$qualifierrest}; |
return $Apache::lonhomework::history{$qualifierrest}; |
|
} else { |
|
my %restored=&restore($symbparm,$courseid,$udom,$uname); |
|
return $restored{$qualifierrest}; |
|
} |
# ----------------------------------------------------------------- user.access |
# ----------------------------------------------------------------- user.access |
} elsif ($space eq 'access') { |
} elsif ($space eq 'access') { |
# FIXME - not supporting calls for a specific user |
# FIXME - not supporting calls for a specific user |
Line 2367 sub EXT {
|
Line 2894 sub EXT {
|
return $uname; |
return $uname; |
# ---------------------------------------------------- Any other user namespace |
# ---------------------------------------------------- Any other user namespace |
} else { |
} else { |
my $item=($rest)?$qualifier.'.'.$rest:$qualifier; |
my %reply=&get($space,[$qualifierrest],$udom,$uname); |
my %reply=&get($space,[$item]); |
return $reply{$qualifierrest}; |
return $reply{$item}; |
|
} |
} |
} elsif ($realm eq 'query') { |
} elsif ($realm eq 'query') { |
# ---------------------------------------------- pull stuff out of query string |
# ---------------------------------------------- pull stuff out of query string |
Line 2403 sub EXT {
|
Line 2929 sub EXT {
|
my $section; |
my $section; |
if (($ENV{'user.name'} eq $uname) && |
if (($ENV{'user.name'} eq $uname) && |
($ENV{'user.domain'} eq $udom)) { |
($ENV{'user.domain'} eq $udom)) { |
$section={'request.course.sec'}; |
$section=$ENV{'request.course.sec'}; |
} else { |
} else { |
$section=&usection($udom,$uname,$courseid); |
$section=&usection($udom,$uname,$courseid); |
} |
} |
Line 2417 sub EXT {
|
Line 2943 sub EXT {
|
my $courselevelm=$courseid.'.'.$mapparm; |
my $courselevelm=$courseid.'.'.$mapparm; |
|
|
# ----------------------------------------------------------- first, check user |
# ----------------------------------------------------------- first, check user |
my %resourcedata=&get('resourcedata', |
#most student don't have any data set, check if there is some data |
[$courselevelr,$courselevelm,$courselevel], |
#every thirty minutes |
$udom,$uname); |
if (! |
if (($resourcedata{$courselevelr}!~/^error\:/) && |
(exists($ENV{'cache.studentresdata'}) |
($resourcedata{$courselevelr}!~/^con_lost/)) { |
&& (($ENV{'cache.studentresdata'}+1800) > time))) { |
|
my %resourcedata=&get('resourcedata', |
if ($resourcedata{$courselevelr}) { |
[$courselevelr,$courselevelm,$courselevel], |
return $resourcedata{$courselevelr}; } |
$udom,$uname); |
if ($resourcedata{$courselevelm}) { |
my ($tmp)=keys(%resourcedata); |
return $resourcedata{$courselevelm}; } |
if (($tmp!~/^error\:/) && ($tmp!~/^con_lost/)) { |
if ($resourcedata{$courselevel}) { |
if ($resourcedata{$courselevelr}) { |
return $resourcedata{$courselevel}; } |
return $resourcedata{$courselevelr}; } |
} else { |
if ($resourcedata{$courselevelm}) { |
if ($resourcedata{$courselevelr}!~/No such file/) { |
return $resourcedata{$courselevelm}; } |
&logthis("<font color=blue>WARNING:". |
if ($resourcedata{$courselevel}) { |
" Trying to get resource data for ". |
return $resourcedata{$courselevel}; } |
$uname." at ".$udom.": ". |
} else { |
$resourcedata{$courselevelr}."</font>"); |
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/) { |
|
$ENV{'cache.studentresdata'}=time; |
|
&appenv(('cache.studentresdata'=> |
|
$ENV{'cache.studentresdata'})); |
|
} elsif ($tmp =~ /^(con_lost|no_such_host)/) { |
|
return $tmp; |
|
} |
} |
} |
} |
} |
|
|
Line 2445 sub EXT {
|
Line 2982 sub EXT {
|
($seclevelr,$seclevelm,$seclevel, |
($seclevelr,$seclevelm,$seclevel, |
$courselevelr,$courselevelm, |
$courselevelr,$courselevelm, |
$courselevel)); |
$courselevel)); |
if ($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); |
} |
} |
Line 2461 sub EXT {
|
Line 2998 sub EXT {
|
# --------------------------------------------- last, look in resource metadata |
# --------------------------------------------- last, look in resource metadata |
|
|
$spacequalifierrest=~s/\./\_/; |
$spacequalifierrest=~s/\./\_/; |
my $metadata=&metadata($ENV{'request.filename'},$spacequalifierrest); |
my $filename; |
if ($metadata) { return $metadata; } |
if (!$symbparm) { $symbparm=&symbread(); } |
$metadata=&metadata($ENV{'request.filename'}, |
if ($symbparm) { |
'parameter_'.$spacequalifierrest); |
$filename=(split(/\_\_\_/,$symbparm))[2]; |
if ($metadata) { return $metadata; } |
} else { |
|
$filename=$ENV{'request.filename'}; |
|
} |
|
my $metadata=&metadata($filename,$spacequalifierrest); |
|
if (defined($metadata)) { return $metadata; } |
|
$metadata=&metadata($filename,'parameter_'.$spacequalifierrest); |
|
if (defined($metadata)) { return $metadata; } |
|
|
# ------------------------------------------------------------------ Cascade up |
# ------------------------------------------------------------------ Cascade up |
unless ($space eq '0') { |
unless ($space eq '0') { |
my ($part,$id)=split(/\_/,$space); |
my @parts=split(/_/,$space); |
if ($id) { |
my $id=pop(@parts); |
my $partgeneral=&EXT('resource.'.$part.'.'.$qualifierrest, |
my $part=join('_',@parts); |
$symbparm,$udom,$uname); |
if ($part eq '') { $part='0'; } |
if ($partgeneral) { return $partgeneral; } |
my $partgeneral=&EXT('resource.'.$part.'.'.$qualifierrest, |
} else { |
$symbparm,$udom,$uname); |
my $resourcegeneral=&EXT('resource.0.'.$qualifierrest, |
if (defined($partgeneral)) { return $partgeneral; } |
$symbparm,$udom,$uname); |
|
if ($resourcegeneral) { return $resourcegeneral; } |
|
} |
|
} |
} |
|
|
# ---------------------------------------------------- Any other user namespace |
# ---------------------------------------------------- Any other user namespace |
Line 2500 sub EXT {
|
Line 3040 sub EXT {
|
return ''; |
return ''; |
} |
} |
|
|
|
sub add_prefix_and_part { |
|
my ($prefix,$part)=@_; |
|
my $keyroot; |
|
if (defined($prefix) && $prefix !~ /^__/) { |
|
# prefix that has a part already |
|
$keyroot=$prefix; |
|
} elsif (defined($prefix)) { |
|
# prefix that is missing a part |
|
if (defined($part)) { $keyroot='_'.$part.substr($prefix,1); } |
|
} else { |
|
# no prefix at all |
|
if (defined($part)) { $keyroot='_'.$part; } |
|
} |
|
return $keyroot; |
|
} |
|
|
# ---------------------------------------------------------------- Get metadata |
# ---------------------------------------------------------------- Get metadata |
|
|
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 (($uri eq '') || (($uri =~ m|^/*adm/|) && ($uri !~ m|^adm/includes|)) || |
|
($uri =~ m|/$|) || ($uri =~ m|/.meta$|)) { |
|
return ''; |
|
} |
my $filename=$uri; |
my $filename=$uri; |
$uri=~s/\.meta$//; |
$uri=~s/\.meta$//; |
# |
# |
Line 2513 sub metadata {
|
Line 3074 sub metadata {
|
# Look at timestamp of caching |
# Look at timestamp of caching |
# Everything is cached by the main uri, libraries are never directly cached |
# Everything is cached by the main uri, libraries are never directly cached |
# |
# |
unless (abs($metacache{$uri.':cachedtimestamp'}-time)<600) { |
unless (abs($metacache{$uri.':cachedtimestamp'}-time)<600 && !defined($liburi)) { |
# |
# |
# Is this a recursive call for a library? |
# Is this a recursive call for a library? |
# |
# |
Line 2523 sub metadata {
|
Line 3084 sub metadata {
|
} |
} |
my %metathesekeys=(); |
my %metathesekeys=(); |
unless ($filename=~/\.meta$/) { $filename.='.meta'; } |
unless ($filename=~/\.meta$/) { $filename.='.meta'; } |
my $metastring=&getfile($perlvar{'lonDocRoot'}.'/res/'.$filename); |
my $metastring=&getfile(&filelocation('',&clutter($filename))); |
my $parser=HTML::LCParser->new(\$metastring); |
my $parser=HTML::LCParser->new(\$metastring); |
my $token; |
my $token; |
undef %metathesekeys; |
undef %metathesekeys; |
Line 2534 sub metadata {
|
Line 3095 sub metadata {
|
# This is a package - get package info |
# This is a package - get package info |
# |
# |
my $package=$token->[2]->{'package'}; |
my $package=$token->[2]->{'package'}; |
my $keyroot=''; |
my $keyroot=&add_prefix_and_part($prefix,$token->[2]->{'part'}); |
if ($prefix) { |
|
$keyroot.='_'.$prefix; |
|
} else { |
|
if (defined($token->[2]->{'part'})) { |
|
$keyroot.='_'.$token->[2]->{'part'}; |
|
} |
|
} |
|
if (defined($token->[2]->{'id'})) { |
if (defined($token->[2]->{'id'})) { |
$keyroot.='_'.$token->[2]->{'id'}; |
$keyroot.='_'.$token->[2]->{'id'}; |
} |
} |
Line 2562 sub metadata {
|
Line 3116 sub metadata {
|
my $unikey='parameter'.$keyroot.'_'.$name; |
my $unikey='parameter'.$keyroot.'_'.$name; |
$metathesekeys{$unikey}=1; |
$metathesekeys{$unikey}=1; |
$metacache{$uri.':'.$unikey.'.part'}=$part; |
$metacache{$uri.':'.$unikey.'.part'}=$part; |
unless |
unless (defined($metacache{$uri.':'.$unikey.'.'.$subp})) { |
(defined($metacache{$uri.':'.$unikey.'.'.$subp})) { |
$metacache{$uri.':'.$unikey.'.'.$subp}=$value; |
$metacache{$uri.':'.$unikey.'.'.$subp}=$value; |
} |
|
if (defined($metacache{$uri.':'.$unikey.'.default'})) { |
|
$metacache{$uri.':'.$unikey}= |
|
$metacache{$uri.':'.$unikey.'.default'} |
} |
} |
} |
} |
} |
} |
Line 2579 sub metadata {
|
Line 3136 sub metadata {
|
} else { |
} else { |
$unikey=$entry; |
$unikey=$entry; |
} |
} |
if ($prefix) { |
$unikey.=&add_prefix_and_part($prefix,$token->[2]->{'part'}); |
$unikey.=$prefix; |
|
} else { |
|
if (defined($token->[2]->{'part'})) { |
|
$unikey.='_'.$token->[2]->{'part'}; |
|
} |
|
} |
|
if (defined($token->[2]->{'id'})) { |
if (defined($token->[2]->{'id'})) { |
$unikey.='_'.$token->[2]->{'id'}; |
$unikey.='_'.$token->[2]->{'id'}; |
} |
} |
Line 2594 sub metadata {
|
Line 3146 sub metadata {
|
# |
# |
# Importing a library here |
# Importing a library here |
# |
# |
if (defined($depthcount)) { $depthcount++; } else |
|
{ $depthcount=0; } |
|
if ($depthcount<20) { |
if ($depthcount<20) { |
foreach (split(/\,/,&metadata($uri,'keys', |
my $location=$parser->get_text('/import'); |
$parser->get_text('/import'),$unikey, |
my $dir=$filename; |
$depthcount))) { |
$dir=~s|[^/]*$||; |
|
$location=&filelocation($dir,$location); |
|
foreach (sort(split(/\,/,&metadata($uri,'keys', |
|
$location,$unikey, |
|
$depthcount+1)))) { |
$metathesekeys{$_}=1; |
$metathesekeys{$_}=1; |
} |
} |
} |
} |
Line 2612 sub metadata {
|
Line 3166 sub metadata {
|
foreach (@{$token->[3]}) { |
foreach (@{$token->[3]}) { |
$metacache{$uri.':'.$unikey.'.'.$_}=$token->[2]->{$_}; |
$metacache{$uri.':'.$unikey.'.'.$_}=$token->[2]->{$_}; |
} |
} |
unless ( |
my $internaltext=&HTML::Entities::decode($parser->get_text('/'.$entry)); |
$metacache{$uri.':'.$unikey}=&HTML::Entities::decode($parser->get_text('/'.$entry)) |
my $default=$metacache{$uri.':'.$unikey.'.default'}; |
) { $metacache{$uri.':'.$unikey}= |
if ( $internaltext =~ /^\s*$/ && $default !~ /^\s*$/) { |
$metacache{$uri.':'.$unikey.'.default'}; |
# only ws inside the tag, and not in default, so use default |
} |
# as value |
|
$metacache{$uri.':'.$unikey}=$default; |
|
} else { |
|
# either something interesting inside the tag or default |
|
# uninteresting |
|
$metacache{$uri.':'.$unikey}=$internaltext; |
|
} |
# end of not-a-package not-a-library import |
# end of not-a-package not-a-library import |
} |
} |
# end of not-a-package start tag |
# end of not-a-package start tag |
Line 2624 sub metadata {
|
Line 3184 sub metadata {
|
# the next is the end of "start tag" |
# the next is the end of "start tag" |
} |
} |
} |
} |
$metacache{$uri.':keys'}=join(',',keys %metathesekeys); |
# are there custom rights to evaluate |
|
if ($metacache{$uri.':copyright'} eq 'custom') { |
|
|
|
# |
|
# Importing a rights file here |
|
# |
|
unless ($depthcount) { |
|
my $location=$metacache{$uri.':customdistributionfile'}; |
|
my $dir=$filename; |
|
$dir=~s|[^/]*$||; |
|
$location=&filelocation($dir,$location); |
|
foreach (sort(split(/\,/,&metadata($uri,'keys', |
|
$location,'_rights', |
|
$depthcount+1)))) { |
|
$metathesekeys{$_}=1; |
|
} |
|
} |
|
} |
|
$metacache{$uri.':keys'}=join(',',keys %metathesekeys); |
|
&metadata_generate_part0(\%metathesekeys,\%metacache,$uri); |
|
$metacache{$uri.':allpossiblekeys'}=join(',',keys %metathesekeys); |
$metacache{$uri.':cachedtimestamp'}=time; |
$metacache{$uri.':cachedtimestamp'}=time; |
# 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 $metacache{$uri.':'.$what}; |
} |
} |
|
|
|
sub metadata_generate_part0 { |
|
my ($metadata,$metacache,$uri) = @_; |
|
my %allnames; |
|
foreach my $metakey (sort keys %$metadata) { |
|
if ($metakey=~/^parameter\_(.*)/) { |
|
my $part=$$metacache{$uri.':'.$metakey.'.part'}; |
|
my $name=$$metacache{$uri.':'.$metakey.'.name'}; |
|
if (! exists($$metadata{'parameter_0_'.$name})) { |
|
$allnames{$name}=$part; |
|
} |
|
} |
|
} |
|
foreach my $name (keys(%allnames)) { |
|
$$metadata{"parameter_0_$name"}=1; |
|
my $key="$uri:parameter_0_$name"; |
|
$$metacache{"$key.part"}='0'; |
|
$$metacache{"$key.name"}=$name; |
|
$$metacache{"$key.type"}=$$metacache{$uri.':parameter_'. |
|
$allnames{$name}.'_'.$name. |
|
'.type'}; |
|
my $olddis=$$metacache{$uri.':parameter_'.$allnames{$name}.'_'.$name. |
|
'.display'}; |
|
my $expr='\\[Part: '.$allnames{$name}.'\\]'; |
|
$olddis=~s/$expr/\[Part: 0\]/; |
|
$$metacache{"$key.display"}=$olddis; |
|
} |
|
} |
|
|
|
# ------------------------------------------------- Get the title of a resource |
|
|
|
sub gettitle { |
|
my $urlsymb=shift; |
|
my $symb=&symbread($urlsymb); |
|
unless ($symb) { |
|
unless ($urlsymb) { $urlsymb=$ENV{'request.filename'}; } |
|
return &metadata($urlsymb,'title'); |
|
} |
|
if ($titlecache{$symb}) { return $titlecache{$symb}; } |
|
my ($map,$resid,$url)=split(/\_\_\_/,$symb); |
|
my $title=''; |
|
my %bighash; |
|
if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db', |
|
&GDBM_READER(),0640)) { |
|
my $mapid=$bighash{'map_pc_'.&clutter($map)}; |
|
$title=$bighash{'title_'.$mapid.'.'.$resid}; |
|
untie %bighash; |
|
} |
|
if ($title) { |
|
$titlecache{$symb}=$title; |
|
return $title; |
|
} else { |
|
return &metadata($urlsymb,'title'); |
|
} |
|
} |
|
|
# ------------------------------------------------- Update symbolic store links |
# ------------------------------------------------- Update symbolic store links |
|
|
sub symblist { |
sub symblist { |
Line 2639 sub symblist {
|
Line 3274 sub symblist {
|
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 (keys %newhash) { |
$hash{declutter($_)}=$mapname.'___'.$newhash{$_}; |
$hash{declutter($_)}=$mapname.'___'.$newhash{$_}; |
} |
} |
Line 2667 sub symbverify {
|
Line 3302 sub symbverify {
|
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_/res/'.$thisfn}; |
my $ids=$bighash{'ids_'.&clutter($thisfn)}; |
unless ($ids) { |
unless ($ids) { |
$ids=$bighash{'ids_/'.$thisfn}; |
$ids=$bighash{'ids_/'.$thisfn}; |
} |
} |
Line 2721 sub symbread {
|
Line 3356 sub symbread {
|
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', |
if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'_symb.db', |
&GDBM_READER,0640)) { |
&GDBM_READER(),0640)) { |
$syval=$hash{$thisfn}; |
$syval=$hash{$thisfn}; |
untie(%hash); |
untie(%hash); |
} |
} |
Line 2737 sub symbread {
|
Line 3372 sub symbread {
|
} 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_/res/'.$thisfn}; |
my $ids=$bighash{'ids_'.&clutter($thisfn)}; |
unless ($ids) { |
unless ($ids) { |
$ids=$bighash{'ids_/'.$thisfn}; |
$ids=$bighash{'ids_/'.$thisfn}; |
} |
} |
Line 2839 sub ireceipt {
|
Line 3474 sub ireceipt {
|
} |
} |
|
|
sub receipt { |
sub receipt { |
return &ireceipt($ENV{'user.name'},$ENV{'user.domain'}, |
my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); |
$ENV{'request.course.id'},&symbread()); |
return &ireceipt($name,$domain,$courseid,$symb); |
} |
} |
|
|
# ------------------------------------------------------------ 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 a -1 |
sub getfile { |
sub getfile { |
my $file=shift; |
my $file=shift; |
|
if ($file=~/^\/*uploaded\//) { # user file |
|
my $ua=new LWP::UserAgent; |
|
my $request=new HTTP::Request('GET',&tokenwrapper($file)); |
|
my $response=$ua->request($request); |
|
if ($response->is_success()) { |
|
return $response->content; |
|
} else { |
|
return -1; |
|
} |
|
} else { # normal file from res space |
&repcopy($file); |
&repcopy($file); |
if (! -e $file ) { return -1; }; |
if (! -e $file ) { return -1; }; |
my $fh=Apache::File->new($file); |
my $fh=Apache::File->new($file); |
my $a=''; |
my $a=''; |
while (<$fh>) { $a .=$_; } |
while (<$fh>) { $a .=$_; } |
return $a |
return $a; |
|
} |
} |
} |
|
|
sub filelocation { |
sub filelocation { |
Line 2862 sub filelocation {
|
Line 3508 sub filelocation {
|
if ($file=~m:^/~:) { # is a contruction space reference |
if ($file=~m:^/~:) { # is a contruction space reference |
$location = $file; |
$location = $file; |
$location =~ s:/~(.*?)/(.*):/home/$1/public_html/$2:; |
$location =~ s:/~(.*?)/(.*):/home/$1/public_html/$2:; |
|
} elsif ($file=~/^\/*uploaded/) { # is an uploaded file |
|
$location=$file; |
} else { |
} else { |
$file=~s/^$perlvar{'lonDocRoot'}//; |
$file=~s/^$perlvar{'lonDocRoot'}//; |
$file=~s:^/*res::; |
$file=~s:^/*res::; |
Line 2899 sub declutter {
|
Line 3547 sub declutter {
|
return $thisfn; |
return $thisfn; |
} |
} |
|
|
|
# ------------------------------------------------------------- Clutter up URLs |
|
|
|
sub clutter { |
|
my $thisfn='/'.&declutter(shift); |
|
unless ($thisfn=~/^\/(uploaded|adm|userfiles|ext|raw|priv)\//) { |
|
$thisfn='/res'.$thisfn; |
|
} |
|
return $thisfn; |
|
} |
|
|
# -------------------------------------------------------- Escape Special Chars |
# -------------------------------------------------------- Escape Special Chars |
|
|
sub escape { |
sub escape { |
Line 2949 BEGIN {
|
Line 3607 BEGIN {
|
} |
} |
} |
} |
|
|
|
# ------------------------------------------------------------ Read domain file |
|
{ |
|
my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}. |
|
'/domain.tab'); |
|
%domaindescription = (); |
|
%domain_auth_def = (); |
|
%domain_auth_arg_def = (); |
|
if ($fh) { |
|
while (<$fh>) { |
|
next if /^\#/; |
|
chomp; |
|
my ($domain, $domain_description, $def_auth, $def_auth_arg) |
|
= split(/:/,$_,4); |
|
$domain_auth_def{$domain}=$def_auth; |
|
$domain_auth_arg_def{$domain}=$def_auth_arg; |
|
$domaindescription{$domain}=$domain_description; |
|
# &logthis("Domain.tab: $domain, $domain_auth_def{$domain}, $domain_auth_arg_def{$domain},$domaindescription{$domain}"); |
|
# &logthis("Domain.tab: $domain ".$domaindescription{$domain} ); |
|
} |
|
} |
|
} |
|
|
|
|
# ------------------------------------------------------------- Read hosts file |
# ------------------------------------------------------------- Read hosts file |
{ |
{ |
my $config=Apache::File->new("$perlvar{'lonTabDir'}/hosts.tab"); |
my $config=Apache::File->new("$perlvar{'lonTabDir'}/hosts.tab"); |
|
|
while (my $configline=<$config>) { |
while (my $configline=<$config>) { |
|
next if ($configline =~ /^(\#|\s*$)/); |
chomp($configline); |
chomp($configline); |
my ($id,$domain,$role,$name,$ip,$domdescr)=split(/:/,$configline); |
my ($id,$domain,$role,$name,$ip,$domdescr)=split(/:/,$configline); |
$hostname{$id}=$name; |
if ($id && $domain && $role && $name && $ip) { |
$hostdom{$id}=$domain; |
$hostname{$id}=$name; |
$hostip{$id}=$ip; |
$hostdom{$id}=$domain; |
if ($domdescr) { |
$hostip{$id}=$ip; |
$domaindescription{$domain}=$domdescr; |
$iphost{$ip}=$id; |
|
if ($role eq 'library') { $libserv{$id}=$name; } |
|
} else { |
|
if ($configline) { |
|
&logthis("Skipping hosts.tab line -$configline-"); |
|
} |
} |
} |
if ($role eq 'library') { $libserv{$id}=$name; } |
|
} |
} |
} |
} |
|
|
Line 2972 BEGIN {
|
Line 3658 BEGIN {
|
|
|
while (my $configline=<$config>) { |
while (my $configline=<$config>) { |
chomp($configline); |
chomp($configline); |
if (($configline) && ($configline ne $perlvar{'lonHostID'})) { |
if ($configline) { |
$spareid{$configline}=1; |
$spareid{$configline}=1; |
} |
} |
} |
} |
Line 3018 BEGIN {
|
Line 3704 BEGIN {
|
} |
} |
} |
} |
|
|
|
# ------------- set up temporary directory |
|
{ |
|
$tmpdir = $perlvar{'lonDaemons'}.'/tmp/'; |
|
|
|
} |
|
|
%metacache=(); |
%metacache=(); |
|
|
$processmarker=$$.'_'.time.'_'.$perlvar{'lonHostID'}; |
$processmarker='_'.time.'_'.$perlvar{'lonHostID'}; |
$dumpcount=0; |
$dumpcount=0; |
|
|
&logtouch(); |
&logtouch(); |
Line 3236 modify user
|
Line 3928 modify user
|
|
|
=item * |
=item * |
|
|
modifystudent($udom,$uname,$uid,$umode,$upass,$first,$middle,$last,$gene,$usec,$end,$start) : modify student |
modifystudent |
|
|
|
modify a students enrollment and identification information. |
|
The course id is resolved based on the current users environment. |
|
This means the envoking user must be a course coordinator or otherwise |
|
associated with a course. |
|
|
|
This call is essentially a wrapper for lonnet::modifyuser and |
|
lonnet::modify_student_enrollment |
|
|
|
Inputs: |
|
|
|
=over 4 |
|
|
|
=item B<$udom> Students loncapa domain |
|
|
|
=item B<$uname> Students loncapa login name |
|
|
|
=item B<$uid> Students id/student number |
|
|
|
=item B<$umode> Students authentication mode |
|
|
|
=item B<$upass> Students password |
|
|
|
=item B<$first> Students first name |
|
|
|
=item B<$middle> Students middle name |
|
|
|
=item B<$last> Students last name |
|
|
|
=item B<$gene> Students generation |
|
|
|
=item B<$usec> Students section in course |
|
|
|
=item B<$end> Unix time of the roles expiration |
|
|
|
=item B<$start> Unix time of the roles start date |
|
|
|
=item B<$forceid> If defined, allow $uid to be changed |
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=item B<$desiredhome> server to use as home server for student |
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=back |
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=item * |
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modify_student_enrollment |
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Change a students enrollment status in a class. The environment variable |
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'role.request.course' must be defined for this function to proceed. |
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Inputs: |
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=over 4 |
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=item $udom, students domain |
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=item $uname, students name |
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=item $uid, students user id |
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=item $first, students first name |
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=item $middle |
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=item $last |
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=item $gene |
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=item $usec |
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=item $end |
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=item $start |
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=back |
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=item * |
=item * |
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