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Diff for /loncom/Lond.pm between versions 1.8.2.1 and 1.8.2.2

version 1.8.2.1, 2018/09/02 01:58:30 version 1.8.2.2, 2021/02/10 15:08:14
Line 811  sub is_course { Line 811  sub is_course {
     return $iscourse;      return $iscourse;
 }  }
   
   sub get_dom {
       my ($userinput) = @_;
       my ($cmd,$udom,$namespace,$what) =split(/:/,$userinput,4);
       my $hashref = &tie_domain_hash($udom,$namespace,&GDBM_READER()) or
           return "error: ".($!+0)." tie(GDBM) Failed while attempting $cmd";
       my $qresult='';
       if (ref($hashref)) {
           chomp($what);
           my @queries=split(/\&/,$what);
           for (my $i=0;$i<=$#queries;$i++) {
               $qresult.="$hashref->{$queries[$i]}&";
           }
           $qresult=~s/\&$//;
       }
       &untie_user_hash($hashref) or
           return "error: ".($!+0)." untie(GDBM) Failed while attempting $cmd";
       return $qresult;
   }
   
 1;  1;
   
 __END__  __END__
Line 933  courseID -- for the course for which the Line 952  courseID -- for the course for which the
 The contents of the inner hash, for that single item in the outer hash  The contents of the inner hash, for that single item in the outer hash
 are returned (and cached in memcache for 10 minutes).  are returned (and cached in memcache for 10 minutes).
   
   =item get_dom ( $userinput )
   
   get_dom() will retrieve domain configuration information from a GDBM file
   in /home/httpd/lonUsers/$dom on the primary library server in a domain.
   The single argument passed is the string: $cmd:$udom:$namespace:$what
   where $cmd is the command historically passed to lond - i.e., getdom
   or egetdom, $udom is the domain, $namespace is the name of the GDBM file
   (encconfig or configuration), and $what is a string containing names of
   items to retrieve from the db file (each item name is escaped and separated
   from the next item name with an ampersand). The return value is either:
   error: followed by an error message, or a string containing the value (escaped)
   for each item, again separated from the next item with an ampersand.
   
 =back  =back
   
Removed from v.1.8.2.1  
changed lines
  Added in v.1.8.2.2

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