--- loncom/lonnet/perl/lonnet.pm 2000/11/14 14:58:59 1.61 +++ loncom/lonnet/perl/lonnet.pm 2000/11/24 19:59:31 1.69 @@ -67,7 +67,7 @@ # 10/04 Gerd Kortemeyer # 10/04 Guy Albertelli # 10/06,10/09,10/10,10/11,10/14,10/20,10/23,10/25,10/26,10/27,10/28,10/29, -# 10/30,10/31,11/2,11/14 Gerd Kortemeyer +# 10/30,10/31,11/2,11/14,11/15,11/16,11/20,11/21,11/22,11/25 Gerd Kortemeyer package Apache::lonnet; @@ -122,8 +122,7 @@ sub reply { my ($cmd,$server)=@_; my $answer=subreply($cmd,$server); if ($answer eq 'con_lost') { $answer=subreply($cmd,$server); } - if (($answer=~/^error:/) || ($answer=~/^refused/) || - ($answer=~/^rejected/)) { + if (($answer=~/^refused/) || ($answer=~/^rejected/)) { &logthis("<font color=blue>WARNING:". " $cmd to $server returned $answer</font>"); } @@ -369,6 +368,9 @@ sub subscribe { return 'not_found'; } my $answer=reply("sub:$fname",$home); + if (($answer eq 'con_lost') || ($answer eq 'rejected')) { + $answer.=' by '.$home; + } return $answer; } @@ -380,14 +382,14 @@ sub repcopy { my $transname="$filename.in.transfer"; if ((-e $filename) || (-e $transname)) { return OK; } my $remoteurl=subscribe($filename); - if ($remoteurl eq 'con_lost') { - &logthis("Subscribe returned con_lost: $filename"); + if ($remoteurl =~ /^con_lost by/) { + &logthis("Subscribe returned $remoteurl: $filename"); return HTTP_SERVICE_UNAVAILABLE; } elsif ($remoteurl eq 'not_found') { &logthis("Subscribe returned not_found: $filename"); return HTTP_NOT_FOUND; - } elsif ($remoteurl eq 'rejected') { - &logthis("Subscribe returned rejected: $filename"); + } elsif ($remoteurl =~ /^rejected by/) { + &logthis("Subscribe returned $remoteurl: $filename"); return FORBIDDEN; } elsif ($remoteurl eq 'directory') { return OK; @@ -774,8 +776,9 @@ sub allowed { } # Course: uri itself is a course - - if ($ENV{'user.priv.'.$ENV{'request.role'}.'./'.$uri} + my $courseuri=$uri; + $courseuri=~s/\_(\d)/\/$1/; + if ($ENV{'user.priv.'.$ENV{'request.role'}.'./'.$courseuri} =~/$priv\&([^\:]*)/) { $thisallowed.=$1; } @@ -1191,6 +1194,7 @@ sub condval { sub EXT { my $varname=shift; + unless ($varname) { return ''; } my ($realm,$space,$qualifier,@therest)=split(/\./,$varname); my $rest; if ($therest[0]) { @@ -1255,20 +1259,42 @@ sub EXT { } elsif ($realm eq 'resource') { if ($ENV{'request.course.id'}) { # ----------------------------------------------------- Cascading lookup scheme - my $reslevel= - $ENV{'request.course.id'}.'.'.&symbread().'.'.$spacequalifierrest; + my $symbp=&symbread(); + my $mapp=(split(/\_\_\_/,$symbp))[0]; + + my $symbparm=$symbp.'.'.$spacequalifierrest; + my $mapparm=$mapp.'___(all).'.$spacequalifierrest; + my $seclevel= - $ENV{'request.course.id'}.'.'. - $ENV{'request.course.sec'}.'.'.$spacequalifierrest; + $ENV{'request.course.id'}.'.['. + $ENV{'request.course.sec'}.'].'.$spacequalifierrest; + my $seclevelr= + $ENV{'request.course.id'}.'.['. + $ENV{'request.course.sec'}.'].'.$symbparm; + my $seclevelm= + $ENV{'request.course.id'}.'.['. + $ENV{'request.course.sec'}.'].'.$mapparm; + my $courselevel= $ENV{'request.course.id'}.'.'.$spacequalifierrest; + my $courselevelr= + $ENV{'request.course.id'}.'.'.$symbparm; + my $courselevelm= + $ENV{'request.course.id'}.'.'.$mapparm; + # ----------------------------------------------------------- first, check user - my %resourcedata=get('resourcedata',($reslevel,$seclevel,$courselevel)); - if ($resourcedata{$reslevel}) { return $resourcedata{$reslevel}; } - if ($resourcedata{$seclevel}) { return $resourcedata{$seclevel}; } + my %resourcedata=get('resourcedata', + ($courselevelr,$courselevelm,$courselevel)); + if ($resourcedata{$courselevelr}!~/^error\:/) { + + if ($resourcedata{$courselevelr}) { + return $resourcedata{$courselevelr}; } + if ($resourcedata{$courselevelm}) { + return $resourcedata{$courselevelm}; } if ($resourcedata{$courselevel}) { return $resourcedata{$courselevel}; } + } # -------------------------------------------------------- second, check course my $section=''; if ($ENV{'request.course.sec'}) { @@ -1278,26 +1304,41 @@ sub EXT { $ENV{'course.'.$ENV{'request.course.id'}.$section.'.domain'}.':'. $ENV{'course.'.$ENV{'request.course.id'}.$section.'.num'}. ':resourcedata:'. - escape($reslevel).':'.escape($seclevel).':'.escape($courselevel), + escape($seclevelr).':'.escape($seclevelm).':'.escape($seclevel).':'. + escape($courselevelr).':'.escape($courselevelm).':'.escape($courselevel), $ENV{'course.'.$ENV{'request.course.id'}.$section.'.home'}); + if ($reply!~/^error\:/) { map { my ($name,$value)=split(/\=/,$_); $resourcedata{unescape($name)}=unescape($value); } split(/\&/,$reply); - if ($resourcedata{$reslevel}) { return $resourcedata{$reslevel}; } + + if ($resourcedata{$seclevelr}) { return $resourcedata{$seclevelr}; } + if ($resourcedata{$seclevelm}) { return $resourcedata{$seclevelm}; } if ($resourcedata{$seclevel}) { return $resourcedata{$seclevel}; } + + if ($resourcedata{$courselevelr}) { + return $resourcedata{$courselevelr}; } + if ($resourcedata{$courselevelm}) { + return $resourcedata{$courselevelm}; } if ($resourcedata{$courselevel}) { return $resourcedata{$courselevel}; } + } + # ------------------------------------------------------ third, check map parms - - if ($ENV{'resource.parms.'.$reslevel}) { - return $ENV{'resource.parms.'.$reslevel}; + my %parmhash=(); + my $thisparm=''; + if (tie(%parmhash,'GDBM_File', + $ENV{'request.course.fn'}.'_parms.db',&GDBM_READER,0640)) { + $thisparm=$parmhash{$symbparm}; + untie(%parmhash); } + if ($thisparm) { return $thisparm; } } # --------------------------------------------- last, look in resource metadata my $uri=&declutter($ENV{'request.filename'}); - my $filename=$perlvar{'lonDocRoot'}.'/res/'.$ENV.'.meta'; + my $filename=$perlvar{'lonDocRoot'}.'/res/'.$uri.'.meta'; if (-e $filename) { my @content; { @@ -1322,21 +1363,6 @@ sub EXT { return ''; } -# ---------------------------------------- Append resource parms to environment - -sub appendparms { - my ($symb,$parms)=@_; - my %storehash=(); - my $prefix='resource.parms.'.$ENV{'request.course.id'}.'.'.$symb; - map { - my ($typename,$value)=split(/\=/,$_); - my ($type,$name)=split(/\:/,$typename); - $storehash{$prefix.'.'.unescape($name)}=unescape($value); - $storehash{$prefix.'.'.unescape($name).'.type'}=unescape($type); - } split(/\&/,$parms); - &appenv(%storehash); -} - # ------------------------------------------------- Update symbolic store links sub symblist { @@ -1389,6 +1415,9 @@ sub symbread { &GDBM_READER,0640)) { # ---------------------------------------------- Get ID(s) for current resource my $ids=$bighash{'ids_/res/'.$thisfn}; + unless ($ids) { + $ids=$bighash{'ids_/'.$thisfn}; + } if ($ids) { # ------------------------------------------------------------------- Has ID(s) my @possibilities=split(/\,/,$ids); @@ -1416,7 +1445,9 @@ sub symbread { untie(%bighash) } } - if ($syval) { return $syval.'___'.$thisfn; } + if ($syval) { + return $syval.'___'.$thisfn; + } } &appenv('request.ambiguous' => $thisfn); return '';