version 1.299, 2002/10/22 21:49:10
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version 1.336, 2003/03/07 23:45:31
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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 |
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# 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 |
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# 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 $tmpdir); |
use IO::Socket; |
use IO::Socket; |
use GDBM_File; |
use GDBM_File; |
use Apache::Constants qw(:common :http); |
use Apache::Constants qw(:common :http); |
Line 142 sub reply {
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Line 138 sub reply {
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unless (defined($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 215 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 727 sub currentversion {
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Line 724 sub currentversion {
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|
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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') { |
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 806 sub repcopy {
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Line 804 sub repcopy {
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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 829 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 $response->content; |
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} |
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# ------- Add a token to a remote URI's query string to vouch for access rights |
# ------- Add a token to a remote URI's query string to vouch for access rights |
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sub tokenwrapper { |
sub tokenwrapper { |
Line 840 sub tokenwrapper {
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Line 858 sub tokenwrapper {
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if ($uri=~/^uploaded\/([^\/]+)\/([^\/]+)\/([^\/]+)(\?\.*)*$/) { |
if ($uri=~/^uploaded\/([^\/]+)\/([^\/]+)\/([^\/]+)(\?\.*)*$/) { |
&appenv('userfile.'.$1.'/'.$2.'/'.$3 => $ENV{'request.course.id'}); |
&appenv('userfile.'.$1.'/'.$2.'/'.$3 => $ENV{'request.course.id'}); |
return 'http://'.$hostname{ &homeserver($2,$1)}.'/'.$uri. |
return 'http://'.$hostname{ &homeserver($2,$1)}.'/'.$uri. |
(($uri=~/\?/)?'&':'?').'token='.$token; |
(($uri=~/\?/)?'&':'?').'token='.$token. |
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'&tokenissued='.$perlvar{'lonHostID'}; |
} else { |
} else { |
return '/adm/notfound.html'; |
return '/adm/notfound.html'; |
} |
} |
Line 853 sub tokenwrapper {
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Line 872 sub tokenwrapper {
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sub userfileupload { |
sub userfileupload { |
my ($formname,$coursedoc)=@_; |
my ($formname,$coursedoc)=@_; |
my $fname=$ENV{'form.'.$formname.'.filename'}; |
my $fname=$ENV{'form.'.$formname.'.filename'}; |
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# Replace Windows backslashes by forward slashes |
$fname=~s/\\/\//g; |
$fname=~s/\\/\//g; |
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# Get rid of everything but the actual filename |
$fname=~s/^.*\/([^\/]+)$/$1/; |
$fname=~s/^.*\/([^\/]+)$/$1/; |
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# Replace spaces by underscores |
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$fname=~s/\s+/\_/g; |
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# Replace all other weird characters by nothing |
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$fname=~s/[^\w\.\-]//g; |
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# See if there is anything left |
unless ($fname) { return 'error: no uploaded file'; } |
unless ($fname) { return 'error: no uploaded file'; } |
chop($ENV{'form.'.$formname}); |
chop($ENV{'form.'.$formname}); |
# Create the directory if not present |
# Create the directory if not present |
Line 1098 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 $status= |
&del('nohist_calculatedsheets', |
&del('nohist_calculatedsheets', |
[$key.'studentcalc'], |
[$key.'studentcalc'], |
Line 1112 sub devalidate {
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Line 1142 sub devalidate {
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[$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); |
} |
} |
} |
} |
Line 1444 sub store {
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Line 1474 sub store {
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$symb=&symbclean($symb); |
$symb=&symbclean($symb); |
if (!$symb) { unless ($symb=&symbread()) { return ''; } } |
if (!$symb) { unless ($symb=&symbread()) { return ''; } } |
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&devalidate($symb); |
if (!$domain) { $domain=$ENV{'user.domain'}; } |
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if (!$stuname) { $stuname=$ENV{'user.name'}; } |
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&devalidate($symb,$stuname,$domain); |
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$symb=escape($symb); |
$symb=escape($symb); |
if (!$namespace) { |
if (!$namespace) { |
Line 1452 sub store {
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Line 1485 sub store {
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return ''; |
return ''; |
} |
} |
} |
} |
if (!$domain) { $domain=$ENV{'user.domain'}; } |
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if (!$stuname) { $stuname=$ENV{'user.name'}; } |
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if (!$home) { $home=$ENV{'user.home'}; } |
if (!$home) { $home=$ENV{'user.home'}; } |
my $namevalue=''; |
my $namevalue=''; |
foreach (keys %$storehash) { |
foreach (keys %$storehash) { |
Line 1475 sub cstore {
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Line 1506 sub cstore {
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$symb=&symbclean($symb); |
$symb=&symbclean($symb); |
if (!$symb) { unless ($symb=&symbread()) { return ''; } } |
if (!$symb) { unless ($symb=&symbread()) { return ''; } } |
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&devalidate($symb); |
if (!$domain) { $domain=$ENV{'user.domain'}; } |
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if (!$stuname) { $stuname=$ENV{'user.name'}; } |
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&devalidate($symb,$stuname,$domain); |
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$symb=escape($symb); |
$symb=escape($symb); |
if (!$namespace) { |
if (!$namespace) { |
Line 1483 sub cstore {
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Line 1517 sub cstore {
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return ''; |
return ''; |
} |
} |
} |
} |
if (!$domain) { $domain=$ENV{'user.domain'}; } |
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if (!$stuname) { $stuname=$ENV{'user.name'}; } |
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if (!$home) { $home=$ENV{'user.home'}; } |
if (!$home) { $home=$ENV{'user.home'}; } |
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my $namevalue=''; |
my $namevalue=''; |
Line 1542 sub coursedescription {
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Line 1574 sub coursedescription {
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$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); |
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my $normalid=$cdomain.'_'.$cnum; |
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# need to always cache even if we get errors otherwise we keep |
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# trying and trying and trying to get the course description. |
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my %envhash=(); |
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my %returnhash=(); |
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$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.'_'.$cnum; |
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my %envhash=(); |
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$returnhash{'home'}= $chome; |
$returnhash{'home'}= $chome; |
$returnhash{'domain'} = $cdomain; |
$returnhash{'domain'} = $cdomain; |
$returnhash{'num'} = $cnum; |
$returnhash{'num'} = $cnum; |
Line 1556 sub coursedescription {
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Line 1592 sub coursedescription {
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$returnhash{'url'}=&clutter($returnhash{'url'}); |
$returnhash{'url'}=&clutter($returnhash{'url'}); |
$returnhash{'fn'}=$perlvar{'lonDaemons'}.'/tmp/'. |
$returnhash{'fn'}=$perlvar{'lonDaemons'}.'/tmp/'. |
$ENV{'user.name'}.'_'.$cdomain.'_'.$cnum; |
$ENV{'user.name'}.'_'.$cdomain.'_'.$cnum; |
$envhash{'course.'.$normalid.'.last_cache'}=time; |
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$envhash{'course.'.$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'}=$cnum; |
&appenv(%envhash); |
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return %returnhash; |
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} |
} |
} |
} |
return (); |
&appenv(%envhash); |
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return %returnhash; |
} |
} |
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# -------------------------------------------------------- Get user privileges |
# -------------------------------------------------------- Get user privileges |
Line 1731 sub dump {
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Line 1765 sub dump {
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return %returnhash; |
return %returnhash; |
} |
} |
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# --------------------------------------------------------------- currentdump |
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sub currentdump { |
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my ($courseid,$sdom,$sname)=@_; |
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$courseid = $ENV{'request.course.id'} if (! defined($courseid)); |
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$sdom = $ENV{'user.domain'} if (! defined($sdom)); |
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$sname = $ENV{'user.name'} if (! defined($sname)); |
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my $uhome = &homeserver($sname,$sdom); |
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my $rep=reply('currentdump:'.$sdom.':'.$sname.':'.$courseid,$uhome); |
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return if ($rep =~ /^(error:|no_such_host)/); |
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# |
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my %returnhash=(); |
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# |
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if ($rep eq "unknown_cmd") { |
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# an old lond will not know currentdump |
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# Do a dump and make it look like a currentdump |
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my @tmp = &dump($courseid,$sdom,$sname,'.'); |
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return if ($tmp[0] =~ /^(error:|no_such_host)/); |
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my %hash = @tmp; |
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@tmp=(); |
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# Code ripped from lond, essentially. The only difference |
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# here is the unescaping done by lonnet::dump(). Conceivably |
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# we might run in to problems with parameter names =~ /^v\./ |
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while (my ($key,$value) = each(%hash)) { |
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my ($v,$symb,$param) = split(/:/,$key); |
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next if ($v eq 'version' || $symb eq 'keys'); |
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next if (exists($returnhash{$symb}) && |
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exists($returnhash{$symb}->{$param}) && |
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$returnhash{$symb}->{'v.'.$param} > $v); |
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$returnhash{$symb}->{$param}=$value; |
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$returnhash{$symb}->{'v.'.$param}=$v; |
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} |
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# |
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# Remove all of the keys in the hashes which keep track of |
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# the version of the parameter. |
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while (my ($symb,$param_hash) = each(%returnhash)) { |
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# use a foreach because we are going to delete from the hash. |
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foreach my $key (keys(%$param_hash)) { |
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delete($param_hash->{$key}) if ($key =~ /^v\./); |
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} |
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} |
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} else { |
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my @pairs=split(/\&/,$rep); |
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foreach (@pairs) { |
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my ($key,$value)=split(/=/,$_); |
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my ($symb,$param) = split(/:/,$key); |
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$returnhash{&unescape($symb)}->{&unescape($param)} = |
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&unescape($value); |
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} |
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} |
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return %returnhash; |
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} |
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# --------------------------------------------------------------- put interface |
# --------------------------------------------------------------- put interface |
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sub put { |
sub put { |
Line 1802 sub allowed {
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Line 1888 sub allowed {
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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') && (!$ENV{'request.course.id'})) { |
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return 'F'; |
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} |
if ($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 $1)) { |
Line 1856 sub allowed {
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Line 1944 sub allowed {
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$thisallowed.=$1; |
$thisallowed.=$1; |
} |
} |
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# URI is an uploaded document for this course |
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if (($priv eq 'bre') && |
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($uri=~/^uploaded\/$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}\/$ENV{'course.'.$ENV{'request.course.id'}.'.num'}/)) { |
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return 'F'; |
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} |
# Full access at system, domain or course-wide level? Exit. |
# Full access at system, domain or course-wide level? Exit. |
|
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if ($thisallowed=~/F/) { |
if ($thisallowed=~/F/) { |
Line 2075 sub is_on_map {
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Line 2169 sub is_on_map {
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my $filename=$uriparts[$#uriparts]; |
my $filename=$uriparts[$#uriparts]; |
my $pathname=$uri; |
my $pathname=$uri; |
$pathname=~s|/\Q$filename\E$||; |
$pathname=~s|/\Q$filename\E$||; |
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$pathname=~s/^adm\/wrapper\///; |
#Trying to find the conditional for the file |
#Trying to find the conditional for the file |
my $match=($ENV{'acc.res.'.$ENV{'request.course.id'}.'.'.$pathname}=~ |
my $match=($ENV{'acc.res.'.$ENV{'request.course.id'}.'.'.$pathname}=~ |
/\&\Q$filename\E\:([\d\|]+)\&/); |
/\&\Q$filename\E\:([\d\|]+)\&/); |
Line 2342 sub modifyuser {
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Line 2437 sub modifyuser {
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} |
} |
} |
} |
# -------------------------------------------------------------- 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 ($names{'firstname'} =~ m/^error:.*/) { %names=(); } |
my %names; |
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if ($tmp[0] =~ m/^error:.*/) { |
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%names=(); |
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} else { |
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%names = @tmp; |
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} |
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'} = $last; } |
Line 2713 sub courseresdata {
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Line 2813 sub courseresdata {
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if ($tmp !~ /^(con_lost|error|no_such_host)/i) { |
if ($tmp !~ /^(con_lost|error|no_such_host)/i) { |
$courseresdatacache{$hashid.'.time'}=time; |
$courseresdatacache{$hashid.'.time'}=time; |
$courseresdatacache{$hashid}=\%dumpreply; |
$courseresdatacache{$hashid}=\%dumpreply; |
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} elsif ($tmp =~ /^(con_lost|no_such_host)/) { |
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return $tmp; |
} |
} |
} |
} |
foreach my $item (@which) { |
foreach my $item (@which) { |
Line 2729 sub EXT {
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Line 2831 sub EXT {
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my ($varname,$symbparm,$udom,$uname,)=@_; |
my ($varname,$symbparm,$udom,$uname,)=@_; |
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unless ($varname) { return ''; } |
unless ($varname) { return ''; } |
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#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 2738 sub EXT {
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Line 2839 sub EXT {
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} else { |
} else { |
$courseid=$ENV{'request.course.id'}; |
$courseid=$ENV{'request.course.id'}; |
} |
} |
|
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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=''; |
} |
} |
|
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my $qualifierrest=$qualifier; |
my $qualifierrest=$qualifier; |
if ($rest) { $qualifierrest.='.'.$rest; } |
if ($rest) { $qualifierrest.='.'.$rest; } |
my $spacequalifierrest=$space; |
my $spacequalifierrest=$space; |
Line 2753 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 2789 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 2839 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 $tmp; |
|
} |
} |
} |
} |
} |
|
|
Line 2897 sub EXT {
|
Line 3012 sub EXT {
|
|
|
# ------------------------------------------------------------------ Cascade up |
# ------------------------------------------------------------------ Cascade up |
unless ($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 '') { $part='0'; } |
if (defined($partgeneral)) { return $partgeneral; } |
my $partgeneral=&EXT('resource.'.$part.'.'.$qualifierrest, |
} else { |
$symbparm,$udom,$uname); |
my $resourcegeneral=&EXT('resource.0.'.$qualifierrest, |
|
$symbparm,$udom,$uname); |
|
if (defined($resourcegeneral)) { return $resourcegeneral; } |
|
} |
|
} |
} |
|
|
# ---------------------------------------------------- Any other user namespace |
# ---------------------------------------------------- Any other user namespace |
Line 2928 sub EXT {
|
Line 3039 sub EXT {
|
return ''; |
return ''; |
} |
} |
|
|
|
sub add_prefix_and_part { |
|
my ($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 $keyroot; |
|
} |
|
|
# ---------------------------------------------------------------- Get metadata |
# ---------------------------------------------------------------- Get metadata |
|
|
sub metadata { |
sub metadata { |
Line 2956 sub metadata {
|
Line 3083 sub metadata {
|
} |
} |
my %metathesekeys=(); |
my %metathesekeys=(); |
unless ($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 2967 sub metadata {
|
Line 3094 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 2995 sub metadata {
|
Line 3115 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 3012 sub metadata {
|
Line 3135 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 3047 sub metadata {
|
Line 3165 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 3096 sub metadata_generate_part0 {
|
Line 3220 sub metadata_generate_part0 {
|
} |
} |
} |
} |
|
|
|
# ------------------------------------------------- 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 3437 BEGIN {
|
Line 3588 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); |
if ($id && $domain && $role && $name && $ip) { |
if ($id && $domain && $role && $name && $ip) { |
$hostname{$id}=$name; |
$hostname{$id}=$name; |
$hostdom{$id}=$domain; |
$hostdom{$id}=$domain; |
$hostip{$id}=$ip; |
$hostip{$id}=$ip; |
if ($domdescr) { $domaindescription{$domain}=$domdescr; } |
$iphost{$ip}=$id; |
if ($role eq 'library') { $libserv{$id}=$name; } |
if ($role eq 'library') { $libserv{$id}=$name; } |
} else { |
} else { |
if ($configline) { |
if ($configline) { |
Line 3510 BEGIN {
|
Line 3685 BEGIN {
|
} |
} |
} |
} |
|
|
|
# ------------- set up temporary directory |
|
{ |
|
$tmpdir = $perlvar{'lonDaemons'}.'/tmp/'; |
|
|
|
} |
|
|
%metacache=(); |
%metacache=(); |
|
|
$processmarker='_'.time.'_'.$perlvar{'lonHostID'}; |
$processmarker='_'.time.'_'.$perlvar{'lonHostID'}; |