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Diff for /loncom/lonnet/perl/lonnet.pm between versions 1.705 and 1.711

version 1.705, 2006/01/31 21:57:59 version 1.711, 2006/02/14 20:28:57
Line 947  sub userenvironment { Line 947  sub userenvironment {
 sub studentphoto {  sub studentphoto {
     my ($udom,$unam,$ext) = @_;      my ($udom,$unam,$ext) = @_;
     my $home=&Apache::lonnet::homeserver($unam,$udom);      my $home=&Apache::lonnet::homeserver($unam,$udom);
     my $ret=&Apache::lonnet::reply("studentphoto:$udom:$unam:$ext",$home);      if (defined($env{'request.course.id'})) {
     my $url="/uploaded/$udom/$unam/internal/studentphoto.".$ext;          if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
     if ($ret ne 'ok') {              if ($udom eq $env{'course.'.$env{'request.course.id'}.'.domain'}) {
  return '/adm/lonKaputt/lonlogo_broken.gif';                  return(&retrievestudentphoto($udom,$unam,$ext)); 
               } else {
                   my ($result,$perm_reqd)=
       &Apache::lonnet::auto_photo_permission($unam,$udom);
                   if ($result eq 'ok') {
                       if (!($perm_reqd eq 'yes')) {
                           return(&retrievestudentphoto($udom,$unam,$ext));
                       }
                   }
               }
           }
       } else {
           my ($result,$perm_reqd) = 
       &Apache::lonnet::auto_photo_permission($unam,$udom);
           if ($result eq 'ok') {
               if (!($perm_reqd eq 'yes')) {
                   return(&retrievestudentphoto($udom,$unam,$ext));
               }
           }
       }
       return '/adm/lonKaputt/lonlogo_broken.gif';
   }
   
   sub retrievestudentphoto {
       my ($udom,$unam,$ext,$type) = @_;
       my $home=&Apache::lonnet::homeserver($unam,$udom);
       my $ret=&Apache::lonnet::reply("studentphoto:$udom:$unam:$ext:$type",$home);
       if ($ret eq 'ok') {
           my $url="/uploaded/$udom/$unam/internal/studentphoto.$ext";
           if ($type eq 'thumbnail') {
               $url="/uploaded/$udom/$unam/internal/studentphoto_tn.$ext"; 
           }
           my $tokenurl=&Apache::lonnet::tokenwrapper($url);
           return $tokenurl;
       } else {
           if ($type eq 'thumbnail') {
               return '/adm/lonKaputt/genericstudent_tn.gif';
           } else { 
               return '/adm/lonKaputt/lonlogo_broken.gif';
           }
     }      }
     my $tokenurl=&Apache::lonnet::tokenwrapper($url);  
     return $tokenurl;  
 }  }
   
 # -------------------------------------------------------------------- New chat  # -------------------------------------------------------------------- New chat
Line 1108  sub ssi { Line 1145  sub ssi {
     my $ua=new LWP::UserAgent;      my $ua=new LWP::UserAgent;
           
     my $request;      my $request;
       
       $form{'no_update_last_known'}=1;
   
     if (%form) {      if (%form) {
       $request=new HTTP::Request('POST',"http://".$ENV{'HTTP_HOST'}.$fn);        $request=new HTTP::Request('POST',"http://".$ENV{'HTTP_HOST'}.$fn);
       $request->content(join('&',map { &escape($_).'='.&escape($form{$_}) } keys %form));        $request->content(join('&',map { &escape($_).'='.&escape($form{$_}) } keys %form));
Line 3413  sub allowed { Line 3452  sub allowed {
    return 'F';     return 'F';
 }  }
   
   sub split_uri_for_cond {
       my $uri=&deversion(&declutter(shift));
       my @uriparts=split(/\//,$uri);
       my $filename=pop(@uriparts);
       my $pathname=join('/',@uriparts);
       return ($pathname,$filename);
   }
 # --------------------------------------------------- Is a resource on the map?  # --------------------------------------------------- Is a resource on the map?
   
 sub is_on_map {  sub is_on_map {
     my $uri=&deversion(&declutter(shift));      my ($pathname,$filename) = &split_uri_for_cond(shift);
     my @uriparts=split(/\//,$uri);  
     my $filename=$uriparts[$#uriparts];  
     my $pathname=$uri;  
     $pathname=~s|/\Q$filename\E$||;  
     $pathname=~s/^adm\/wrapper\///;  
     $pathname=~s/^adm\/coursedocs\/showdoc\///;  
     #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 3695  sub auto_create_password { Line 3735  sub auto_create_password {
     return ($authparam,$create_passwd,$authchk);      return ($authparam,$create_passwd,$authchk);
 }  }
   
   sub auto_photo_permission {
       my ($cnum,$cdom,$students) = @_;
       my $homeserver = &homeserver($cnum,$cdom);
       my ($outcome,$perm_reqd,$conditions) = 
    split(/:/,&unescape(&reply('autophotopermission:'.$cdom,$homeserver)),3);
       if ($outcome =~ /^(con_lost|unknown_cmd|no_such_host)$/) {
    return (undef,undef);
       }
       return ($outcome,$perm_reqd,$conditions);
   }
   
   sub auto_checkphotos {
       my ($uname,$udom,$pid) = @_;
       my $homeserver = &homeserver($uname,$udom);
       my ($result,$resulttype);
       my $outcome = &unescape(&reply('autophotocheck:'.&escape($udom).':'.
      &escape($uname).':'.&escape($pid),
      $homeserver));
       if ($outcome =~ /^(con_lost|unknown_cmd|no_such_host)$/) {
    return (undef,undef);
       }
       if ($outcome) {
           ($result,$resulttype) = split(/:/,$outcome);
       } 
       return ($result,$resulttype);
   }
   
   sub auto_photochoice {
       my ($cnum,$cdom) = @_;
       my $homeserver = &homeserver($cnum,$cdom);
       my ($update,$comment) = split(/:/,&unescape(&reply('autophotochoice:'.
          &escape($cdom),
          $homeserver)));
       if ($update =~ /^(con_lost|unknown_cmd|no_such_host)$/) {
    return (undef,undef);
       }
       return ($update,$comment);
   }
   
   sub auto_photoupdate {
       my ($affiliatesref,$dom,$cnum,$photo) = @_;
       my $homeserver = &homeserver($cnum,$dom);
       my $host=$hostname{$homeserver};
       my $cmd = '';
       my $maxtries = 1;
       foreach (keys %{$affiliatesref}) {
           $cmd .= $_.'='.join(",",@{$$affiliatesref{$_}}).'%%';
       }
       $cmd =~ s/%%$//;
       $cmd = &escape($cmd);
       my $query = 'institutionalphotos';
       my $queryid=&reply("querysend:".$query.':'.$dom.':'.$cnum.':'.$cmd,$homeserver);
       unless ($queryid=~/^\Q$host\E\_/) {
           &logthis('institutionalphotos: invalid queryid: '.$queryid.' for host: '.$host.' and homeserver: '.$homeserver.' and course: '.$cnum);
           return 'error: '.$queryid;
       }
       my $reply = &get_query_reply($queryid);
       my $tries = 1;
       while (($reply=~/^timeout/) && ($tries < $maxtries)) {
           $reply = &get_query_reply($queryid);
           $tries ++;
       }
       if ( ($reply =~/^timeout/) || ($reply =~/^error/) ) {
           &logthis('institutionalphotos error: '.$reply.' for '.$dom.' '.$env{'user.name'}.' for '.$queryid.' course: '.$cnum.' maxtries: '.$maxtries.' tries: '.$tries);
       } else {
           my @responses = split(/:/,$reply);
           my $outcome = shift(@responses); 
           foreach my $item (@responses) {
               my ($key,$value) = split(/=/,$item);
               $$photo{$key} = $value;
           }
           return $outcome;
       }
       return 'error';
   }
   
 sub auto_instcode_format {  sub auto_instcode_format {
     my ($caller,$codedom,$instcodes,$codes,$codetitles,$cat_titles,$cat_order) = @_;      my ($caller,$codedom,$instcodes,$codes,$codetitles,$cat_titles,$cat_order) = @_;
     my $courses = '';      my $courses = '';
Line 5357  sub symblist { Line 5473  sub symblist {
     if (($env{'request.course.fn'}) && (%newhash)) {      if (($env{'request.course.fn'}) && (%newhash)) {
         if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db',          if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db',
                       &GDBM_WRCREAT(),0640)) {                        &GDBM_WRCREAT(),0640)) {
     foreach (keys %newhash) {      foreach my $url (keys %newhash) {
                 $hash{declutter($_)}=&encode_symb($mapname,$newhash{$_}->[1],   next if ($url eq 'last_known'
   $newhash{$_}->[0]);   && $env{'form.no_update_last_known'});
    $hash{declutter($url)}=&encode_symb($mapname,
       $newhash{$url}->[1],
       $newhash{$url}->[0]);
             }              }
             if (untie(%hash)) {              if (untie(%hash)) {
  return 'ok';   return 'ok';
Removed from v.1.705  
changed lines
  Added in v.1.711

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