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Diff for /loncom/lonnet/perl/lonnet.pm between versions 1.802 and 1.806

version 1.802, 2006/11/10 02:04:31 version 1.806, 2006/11/21 20:58:06
Line 694  sub idput { Line 694  sub idput {
     }      }
 }  }
   
   # ------------------------------------------- get items from domain db files   
   
   sub get_dom {
       my ($namespace,$storearr,$udom)=@_;
       my $items='';
       foreach my $item (@$storearr) {
           $items.=&escape($item).'&';
       }
       $items=~s/\&$//;
       if (!$udom) { $udom=$env{'user.domain'}; }
       if (exists($domain_primary{$udom})) {
           my $uhome=$domain_primary{$udom};
           my $rep=&reply("getdom:$udom:$namespace:$items",$uhome);
           my @pairs=split(/\&/,$rep);
           if ( $#pairs==0 && $pairs[0] =~ /^(con_lost|error|no_such_host)/i) {
               return @pairs;
           }
           my %returnhash=();
           my $i=0;
           foreach my $item (@$storearr) {
               $returnhash{$item}=&thaw_unescape($pairs[$i]);
               $i++;
           }
           return %returnhash;
       } else {
           &logthis("get_dom failed - no primary domain server for $udom");
       }
   }
   
   # -------------------------------------------- put items in domain db files 
   
   sub put_dom {
       my ($namespace,$storehash,$udom)=@_;
       if (!$udom) { $udom=$env{'user.domain'}; }
       if (exists($domain_primary{$udom})) {
           my $uhome=$domain_primary{$udom};
           my $items='';
           foreach my $item (keys(%$storehash)) {
               $items.=&escape($item).'='.&freeze_escape($$storehash{$item}).'&';
           }
           $items=~s/\&$//;
           return &reply("putdom:$udom:$namespace:$items",$uhome);
       } else {
           &logthis("put_dom failed - no primary domain server for $udom");
       }
   }
   
 # --------------------------------------------------- Assign a key to a student  # --------------------------------------------------- Assign a key to a student
   
 sub assign_access_key {  sub assign_access_key {
Line 4299  sub auto_instcode_defaults { Line 4346  sub auto_instcode_defaults {
                     $returnhash->{&unescape($name)}=&unescape($value);                      $returnhash->{&unescape($name)}=&unescape($value);
                 }                  }
             }              }
               $ok_response = 1;
         }          }
         $ok_response = 1;  
     }      }
     if ($ok_response) {      if ($ok_response) {
         return 'ok';          return 'ok';
Line 4324  sub get_coursegroups { Line 4371  sub get_coursegroups {
     return(&dump('coursegroups',$cdom,$cnum,$group));      return(&dump('coursegroups',$cdom,$cnum,$group));
 }  }
   
   sub get_deleted_groups {
       my ($cdom,$cnum,$group) = @_;
       return(&dump('deleted_groups',$cdom,$cnum,$group));
   }
   
 sub modify_coursegroup {  sub modify_coursegroup {
     my ($cdom,$cnum,$groupsettings) = @_;      my ($cdom,$cnum,$groupsettings) = @_;
     return(&put('coursegroups',$groupsettings,$cdom,$cnum));      return(&put('coursegroups',$groupsettings,$cdom,$cnum));
 }  }
   
   sub delete_coursegroup {
       my ($cdom,$cnum,$group) = @_;
       my %curr_group = &get_coursegroups($cdom,$cnum,$group);
       if (my $tmp = &error(%curr_group)) {
           &Apache::lonnet::logthis('Error retrieving group: '.$tmp.' in '.$cnum.':'.$cdom);
           return ('read error',$tmp);
       } else {
           my %savedsettings = %curr_group; 
           my $result = &put('deleted_groups',\%savedsettings,$cdom,$cnum);
           my $deloutcome;
           if ($result eq 'ok') {
               $deloutcome = &del('coursegroups',[$group],$cdom,$cnum);
           } else {
               return ('write error',$result);
           }
           if ($deloutcome eq 'ok') {
               return 'ok';
           } else {
               return ('delete error',$deloutcome);
           }
       }
   }
   
 sub modify_group_roles {  sub modify_group_roles {
     my ($cdom,$cnum,$group_id,$user,$end,$start,$userprivs) = @_;      my ($cdom,$cnum,$group_id,$user,$end,$start,$userprivs) = @_;
     my $url = '/'.$cdom.'/'.$cnum.'/'.$group_id;      my $url = '/'.$cdom.'/'.$cnum.'/'.$group_id;
Line 6607  sub rndseed { Line 6682  sub rndseed {
     if (!$domain) { $domain=$wdomain; }      if (!$domain) { $domain=$wdomain; }
     if (!$username) { $username=$wusername }      if (!$username) { $username=$wusername }
     my $which=&get_rand_alg();      my $which=&get_rand_alg();
   
     if (defined(&getCODE())) {      if (defined(&getCODE())) {
  if ($which eq '64bit5') {   if ($which eq '64bit5') {
     return &rndseed_CODE_64bit5($symb,$courseid,$domain,$username);      return &rndseed_CODE_64bit5($symb,$courseid,$domain,$username);
Line 6664  sub rndseed_64bit { Line 6740  sub rndseed_64bit {
  #&logthis("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck");   #&logthis("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck");
  #&logthis("rndseed :$num:$symb");   #&logthis("rndseed :$num:$symb");
  if ($_64bit) { $num1=(($num1<<32)>>32); $num2=(($num2<<32)>>32); }   if ($_64bit) { $num1=(($num1<<32)>>32); $num2=(($num2<<32)>>32); }
  if ($_64bit) { $num1=(($num1<<32)>>32); $num2=(($num2<<32)>>32); }  
  return "$num1,$num2";   return "$num1,$num2";
     }      }
 }  }
Line 6687  sub rndseed_64bit2 { Line 6762  sub rndseed_64bit2 {
  my $num2=$nameseed+$domainseed+$courseseed;   my $num2=$nameseed+$domainseed+$courseseed;
  #&logthis("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck");   #&logthis("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck");
  #&logthis("rndseed :$num:$symb");   #&logthis("rndseed :$num:$symb");
    if ($_64bit) { $num1=(($num1<<32)>>32); $num2=(($num2<<32)>>32); }
  return "$num1,$num2";   return "$num1,$num2";
     }      }
 }  }
Line 8081  reference filled in from namesp (encrypt Line 8157  reference filled in from namesp (encrypt
 log($udom,$name,$home,$message) : write to permanent log for user; use  log($udom,$name,$home,$message) : write to permanent log for user; use
 critical subroutine  critical subroutine
   
   =item *
   
   get_dom($namespace,$storearr,$udomain) : returns hash with keys from array
   reference filled in from namespace found in domain level on primary domain server ($udomain is optional)
   
   =item *
   
   put_dom($namespace,$storehash,$udomain) :  stores hash in namespace at domain level on primary domain server ($udomain is optional)
   
 =back  =back
   
 =head2 Network Status Functions  =head2 Network Status Functions
Removed from v.1.802  
changed lines
  Added in v.1.806

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