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Diff for /loncom/lonnet/perl/lonnet.pm between versions 1.926 and 1.935

version 1.926, 2007/11/20 00:13:56 version 1.935, 2007/12/21 04:34:50
Line 1635  sub ssi_body { Line 1635  sub ssi_body {
                                      &ssi($filelink,%form));                                       &ssi($filelink,%form));
     $output=~s|//(\s*<!--)? BEGIN LON-CAPA Internal.+?// END LON-CAPA Internal\s*(-->)?\s||gs;      $output=~s|//(\s*<!--)? BEGIN LON-CAPA Internal.+?// END LON-CAPA Internal\s*(-->)?\s||gs;
     $output=~s/^.*?\<body[^\>]*\>//si;      $output=~s/^.*?\<body[^\>]*\>//si;
     $output=~s/(.*)\<\/body\s*\>.*?$/$1/si;      $output=~s/\<\/body\s*\>.*?$//si;
     return $output;      return $output;
 }  }
   
Line 2427  sub get_course_adv_roles { Line 2427  sub get_course_adv_roles {
 }  }
   
 sub get_my_roles {  sub get_my_roles {
     my ($uname,$udom,$context,$types,$roles,$roledoms)=@_;      my ($uname,$udom,$context,$types,$roles,$roledoms,$withsec)=@_;
     unless (defined($uname)) { $uname=$env{'user.name'}; }      unless (defined($uname)) { $uname=$env{'user.name'}; }
     unless (defined($udom)) { $udom=$env{'user.domain'}; }      unless (defined($udom)) { $udom=$env{'user.domain'}; }
     my %dumphash;      my %dumphash;
Line 2486  sub get_my_roles { Line 2486  sub get_my_roles {
                 }                  }
             }              }
         }          }
  $returnhash{$username.':'.$domain.':'.$role}=$tstart.':'.$tend;          if ($withsec) {
               $returnhash{$username.':'.$domain.':'.$role.':'.$section} =
                   $tstart.':'.$tend;
           } else {
               $returnhash{$username.':'.$domain.':'.$role}=$tstart.':'.$tend;
           }
     }      }
     return %returnhash;      return %returnhash;
 }  }
Line 2685  sub set_first_access { Line 2690  sub set_first_access {
     my ($type)=@_;      my ($type)=@_;
     my ($symb,$courseid,$udom,$uname)=&whichuser();      my ($symb,$courseid,$udom,$uname)=&whichuser();
     my ($map,$id,$res)=&decode_symb($symb);      my ($map,$id,$res)=&decode_symb($symb);
     if ($type eq 'map') {      if ($type eq 'course') {
    $res='course';
       } elsif ($type eq 'map') {
  $res=&symbread($map);   $res=&symbread($map);
     } else {      } else {
  $res=$symb;   $res=$symb;
Line 4841  sub auto_run { Line 4848  sub auto_run {
             $response = 1;              $response = 1;
         }          }
     } else {      } else {
         my $homeserver = &homeserver($cnum,$cdom);          my $homeserver;
         $response = &reply('autorun:'.$cdom,$homeserver);          if (&is_course($cdom,$cnum)) {
               $homeserver = &homeserver($cnum,$cdom);
           } else {
               $homeserver = &domain($cdom,'primary');
           }
           if ($homeserver ne 'no_host') {
               $response = &reply('autorun:'.$cdom,$homeserver);
           }
     }      }
     return $response;      return $response;
 }  }
Line 5248  sub assignrole { Line 5262  sub assignrole {
     } else {      } else {
         my $cwosec=$url;          my $cwosec=$url;
         $cwosec=~s/^\/($match_domain)\/($match_courseid)\/.*/$1\/$2/;          $cwosec=~s/^\/($match_domain)\/($match_courseid)\/.*/$1\/$2/;
         unless ((&allowed('c'.$role,$cwosec)) || &allowed('c'.$role,$udom)) {           if (!(&allowed('c'.$role,$cwosec)) && !(&allowed('c'.$role,$udom))) {
            &logthis('Refused assignrole: '.              my $refused;
              $udom.' '.$uname.' '.$url.' '.$role.' '.$end.' '.$start.' by '.              if (($env{'request.course.sec'}  ne '') && ($role eq 'st')) {
     $env{'user.name'}.' at '.$env{'user.domain'});                  if (!(&allowed('c'.$role,$url))) {
            return 'refused';                       $refused = 1;
                   }
               } else {
                   $refused = 1;
               }
               if ($refused) { 
                   &logthis('Refused assignrole: '.$udom.' '.$uname.' '.$url.
                            ' '.$role.' '.$end.' '.$start.' by '.
              $env{'user.name'}.' at '.$env{'user.domain'});
                   return 'refused';
               }
         }          }
         $mrole=$role;          $mrole=$role;
     }      }
Line 6394  sub resdata { Line 6418  sub resdata {
     }      }
     if (!ref($result)) { return $result; }          if (!ref($result)) { return $result; }    
     foreach my $item (@which) {      foreach my $item (@which) {
  if (defined($result->{$item})) {   if (defined($result->{$item->[0]})) {
     return $result->{$item};      return [$result->{$item->[0]},$item->[1]];
  }   }
     }      }
     return undef;      return undef;
Line 6607  sub EXT { Line 6631  sub EXT {
 # ----------------------------------------------------------- first, check user  # ----------------------------------------------------------- first, check user
   
     my $userreply=&resdata($uname,$udom,'user',      my $userreply=&resdata($uname,$udom,'user',
        ($courselevelr,$courselevelm,         ([$courselevelr,'resource'],
  $courselevel));   [$courselevelm,'map'     ],
     if (defined($userreply)) { return $userreply; }   [$courselevel, 'course'  ]));
       if (defined($userreply)) { return &get_reply($userreply); }
   
 # ------------------------------------------------ second, check some of course  # ------------------------------------------------ second, check some of course
             my $coursereply;              my $coursereply;
             if (@groups > 0) {              if (@groups > 0) {
                 $coursereply = &check_group_parms($courseid,\@groups,$symbparm,                  $coursereply = &check_group_parms($courseid,\@groups,$symbparm,
                                        $mapparm,$spacequalifierrest);                                         $mapparm,$spacequalifierrest);
                 if (defined($coursereply)) { return $coursereply; }                  if (defined($coursereply)) { return &get_reply($coursereply); }
             }              }
   
     $coursereply=&resdata($env{'course.'.$courseid.'.num'},      $coursereply=&resdata($env{'course.'.$courseid.'.num'},
      $env{'course.'.$courseid.'.domain'},    $env{'course.'.$courseid.'.domain'},
      'course',    'course',
      ($seclevelr,$seclevelm,$seclevel,    ([$seclevelr,   'resource'],
       $courselevelr));     [$seclevelm,   'map'     ],
     if (defined($coursereply)) { return $coursereply; }     [$seclevel,    'course'  ],
      [$courselevelr,'resource']));
       if (defined($coursereply)) { return &get_reply($coursereply); }
   
 # ------------------------------------------------------ third, check map parms  # ------------------------------------------------------ third, check map parms
     my %parmhash=();      my %parmhash=();
Line 6635  sub EXT { Line 6662  sub EXT {
  $thisparm=$parmhash{$symbparm};   $thisparm=$parmhash{$symbparm};
  untie(%parmhash);   untie(%parmhash);
     }      }
     if ($thisparm) { return $thisparm; }      if ($thisparm) { return &get_reply([$thisparm,'resource']); }
  }   }
 # ------------------------------------------ fourth, look in resource metadata  # ------------------------------------------ fourth, look in resource metadata
   
Line 6648  sub EXT { Line 6675  sub EXT {
     $filename=$env{'request.filename'};      $filename=$env{'request.filename'};
  }   }
  my $metadata=&metadata($filename,$spacequalifierrest);   my $metadata=&metadata($filename,$spacequalifierrest);
  if (defined($metadata)) { return $metadata; }   if (defined($metadata)) { return &get_reply([$metadata,'resource']); }
  $metadata=&metadata($filename,'parameter_'.$spacequalifierrest);   $metadata=&metadata($filename,'parameter_'.$spacequalifierrest);
  if (defined($metadata)) { return $metadata; }   if (defined($metadata)) { return &get_reply([$metadata,'resource']); }
   
 # ---------------------------------------------- fourth, look in rest pf course  # ---------------------------------------------- fourth, look in rest of course
  if ($symbparm && defined($courseid) &&    if ($symbparm && defined($courseid) && 
     $courseid eq $env{'request.course.id'}) {      $courseid eq $env{'request.course.id'}) {
     my $coursereply=&resdata($env{'course.'.$courseid.'.num'},      my $coursereply=&resdata($env{'course.'.$courseid.'.num'},
      $env{'course.'.$courseid.'.domain'},       $env{'course.'.$courseid.'.domain'},
      'course',       'course',
      ($courselevelm,$courselevel));       ([$courselevelm,'map'   ],
     if (defined($coursereply)) { return $coursereply; }        [$courselevel, 'course']));
       if (defined($coursereply)) { return &get_reply($coursereply); }
  }   }
 # ------------------------------------------------------------------ Cascade up  # ------------------------------------------------------------------ Cascade up
  unless ($space eq '0') {   unless ($space eq '0') {
Line 6667  sub EXT { Line 6695  sub EXT {
     my $id=pop(@parts);      my $id=pop(@parts);
     my $part=join('_',@parts);      my $part=join('_',@parts);
     if ($part eq '') { $part='0'; }      if ($part eq '') { $part='0'; }
     my $partgeneral=&EXT('resource.'.$part.'.'.$qualifierrest,      my @partgeneral=&EXT('resource.'.$part.'.'.$qualifierrest,
  $symbparm,$udom,$uname,$section,1);   $symbparm,$udom,$uname,$section,1);
     if (defined($partgeneral)) { return $partgeneral; }      if (@partgeneral) { return &get_reply(\@partgeneral); }
  }   }
  if ($recurse) { return undef; }   if ($recurse) { return undef; }
  my $pack_def=&packages_tab_default($filename,$varname);   my $pack_def=&packages_tab_default($filename,$varname);
  if (defined($pack_def)) { return $pack_def; }   if (defined($pack_def)) { return &get_reply([$pack_def,'resource']); }
   
 # ---------------------------------------------------- Any other user namespace  # ---------------------------------------------------- Any other user namespace
     } elsif ($realm eq 'environment') {      } elsif ($realm eq 'environment') {
 # ----------------------------------------------------------------- environment  # ----------------------------------------------------------------- environment
Line 6702  sub EXT { Line 6729  sub EXT {
     return '';      return '';
 }  }
   
   sub get_reply {
       my ($reply_value) = @_;
       if (wantarray) {
    return @$reply_value;
       }
       return $reply_value->[0];
   }
   
 sub check_group_parms {  sub check_group_parms {
     my ($courseid,$groups,$symbparm,$mapparm,$what) = @_;      my ($courseid,$groups,$symbparm,$mapparm,$what) = @_;
     my @groupitems = ();      my @groupitems = ();
     my $resultitem;      my $resultitem;
     my @levels = ($symbparm,$mapparm,$what);      my @levels = ([$symbparm,'resource'],[$mapparm,'map'],[$what,'course']);
     foreach my $group (@{$groups}) {      foreach my $group (@{$groups}) {
         foreach my $level (@levels) {          foreach my $level (@levels) {
              my $item = $courseid.'.['.$group.'].'.$level;               my $item = $courseid.'.['.$group.'].'.$level->[0];
              push(@groupitems,$item);               push(@groupitems,[$item,$level->[1]]);
         }          }
     }      }
     my $coursereply = &resdata($env{'course.'.$courseid.'.num'},      my $coursereply = &resdata($env{'course.'.$courseid.'.num'},
Line 6840  sub metadata { Line 6875  sub metadata {
         unless ($filename=~/\.meta$/) { $filename.='.meta'; }          unless ($filename=~/\.meta$/) { $filename.='.meta'; }
  my $metastring;   my $metastring;
  if ($uri =~ /^~/ || $uri =~ m{home/$match_username/public_html/}) {   if ($uri =~ /^~/ || $uri =~ m{home/$match_username/public_html/}) {
       my $which = &hreflocation('','/'.($liburi || $uri));
     $metastring =       $metastring = 
  &Apache::lonnet::ssi_body(&hreflocation('','/'.$uri),   &Apache::lonnet::ssi_body($which,
   ('grade_target' => 'meta'));    ('grade_target' => 'meta'));
     $cachetime = 1; # only want this cached in the child not long term      $cachetime = 1; # only want this cached in the child not long term
  } elsif ($uri !~ m -^(editupload)/-) {   } elsif ($uri !~ m -^(editupload)/-) {
Line 7959  sub filelocation { Line 7995  sub filelocation {
         }          }
     }      }
     $location=~s://+:/:g; # remove duplicate /      $location=~s://+:/:g; # remove duplicate /
     while ($location=~m:/\.\./:) {$location=~ s:/[^/]+/\.\./:/:g;} #remove dir/..      while ($location=~m{/\.\./}) {
    if ($location =~ m{/[^/]+/\.\./}) {
       $location=~ s{/[^/]+/\.\./}{/}g;
    } else {
       $location=~ s{/\.\./}{/}g;
    }
       } #remove dir/..
     while ($location=~m:/\./:) {$location=~ s:/\./:/:g;} #remove /./      while ($location=~m:/\./:) {$location=~ s:/\./:/:g;} #remove /./
     return $location;      return $location;
 }  }
Line 8825  explanation of a user role term Line 8867  explanation of a user role term
   
 =item *  =item *
   
 get_my_roles($uname,$udom,$context,$types,$roles,$roledoms) :  get_my_roles($uname,$udom,$context,$types,$roles,$roledoms,$withsec) :
 All arguments are optional. Returns a hash of a roles, either for  All arguments are optional. Returns a hash of a roles, either for
 co-author/assistant author roles for a user's Construction Space  co-author/assistant author roles for a user's Construction Space
 (default), or if $context is 'userroles', roles for the user himself,  (default), or if $context is 'userroles', roles for the user himself,
 In the hash, keys are set to colon-sparated $uname,$udom,and $role,  In the hash, keys are set to colon-separated $uname,$udom,$role, and
 and value is set to colon-separated start and end times for the role.  (optionally) if $withsec is true, a fourth colon-separated item - $section.
 If no username and domain are specified, will default to current  For each key, value is set to colon-separated start and end times for
 user/domain. Types, roles, and roledoms are references to arrays,  the role.  If no username and domain are specified, will default to
   current user/domain. Types, roles, and roledoms are references to arrays
 of role statuses (active, future or previous), roles   of role statuses (active, future or previous), roles 
 (e.g., cc,in, st etc.) and domains of the roles which can be used  (e.g., cc,in, st etc.) and domains of the roles which can be used
 to restrict the list of roles reported. If no array ref is   to restrict the list of roles reported. If no array ref is 
Removed from v.1.926  
changed lines
  Added in v.1.935

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