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Diff for /loncom/lonnet/perl/lonnet.pm between versions 1.1150 and 1.1158

version 1.1150, 2011/12/20 22:40:06 version 1.1158, 2012/03/14 20:53:50
Line 595  sub transfer_profile_to_env { Line 595  sub transfer_profile_to_env {
   
 # ---------------------------------------------------- Check for valid session   # ---------------------------------------------------- Check for valid session 
 sub check_for_valid_session {  sub check_for_valid_session {
     my ($r) = @_;      my ($r,$name) = @_;
     my %cookies=CGI::Cookie->parse($r->header_in('Cookie'));      my %cookies=CGI::Cookie->parse($r->header_in('Cookie'));
     my $lonid=$cookies{'lonID'};      if ($name eq '') {
           $name = 'lonID';
       }
       my $lonid=$cookies{$name};
     return undef if (!$lonid);      return undef if (!$lonid);
   
     my $handle=&LONCAPA::clean_handle($lonid->value);      my $handle=&LONCAPA::clean_handle($lonid->value);
     my $lonidsdir=$r->dir_config('lonIDsDir');      my $lonidsdir;
       if ($name eq 'lonDAV') {
           $lonidsdir=$r->dir_config('lonDAVsessDir');
       } else {
           $lonidsdir=$r->dir_config('lonIDsDir');
       }
     return undef if (!-e "$lonidsdir/$handle.id");      return undef if (!-e "$lonidsdir/$handle.id");
   
     my $opened = open(my $idf,'+<',"$lonidsdir/$handle.id");      my $opened = open(my $idf,'+<',"$lonidsdir/$handle.id");
Line 930  sub choose_server { Line 938  sub choose_server {
     my %domconfhash = &Apache::loncommon::get_domainconf($udom);      my %domconfhash = &Apache::loncommon::get_domainconf($udom);
     my %servers = &get_servers($udom);      my %servers = &get_servers($udom);
     my $lowest_load = 30000;      my $lowest_load = 30000;
     my ($login_host,$hostname,$portal_path);      my ($login_host,$hostname,$portal_path,$isredirect);
     foreach my $lonhost (keys(%servers)) {      foreach my $lonhost (keys(%servers)) {
         my $loginvia;          my $loginvia;
         if ($checkloginvia) {          if ($checkloginvia) {
Line 941  sub choose_server { Line 949  sub choose_server {
                     &compare_server_load($server, $login_host, $lowest_load);                      &compare_server_load($server, $login_host, $lowest_load);
                 if ($login_host eq $server) {                  if ($login_host eq $server) {
                     $portal_path = $path;                      $portal_path = $path;
                       $isredirect = 1;
                 }                  }
             } else {              } else {
                 ($login_host, $lowest_load) =                  ($login_host, $lowest_load) =
                     &compare_server_load($lonhost, $login_host, $lowest_load);                      &compare_server_load($lonhost, $login_host, $lowest_load);
                 if ($login_host eq $lonhost) {                  if ($login_host eq $lonhost) {
                     $portal_path = '';                      $portal_path = '';
                       $isredirect = ''; 
                 }                  }
             }              }
         } else {          } else {
Line 957  sub choose_server { Line 967  sub choose_server {
     if ($login_host ne '') {      if ($login_host ne '') {
         $hostname = &hostname($login_host);          $hostname = &hostname($login_host);
     }      }
     return ($login_host,$hostname,$portal_path);      return ($login_host,$hostname,$portal_path,$isredirect);
 }  }
   
 # --------------------------------------------- Try to change a user's password  # --------------------------------------------- Try to change a user's password
Line 2799  sub resizeImage { Line 2809  sub resizeImage {
 #        $resizewidth - width (pixels) to which to resize uploaded image  #        $resizewidth - width (pixels) to which to resize uploaded image
 #        $resizeheight - height (pixels) to which to resize uploaded image  #        $resizeheight - height (pixels) to which to resize uploaded image
 #        $mimetype - reference to scalar to accommodate mime type determined  #        $mimetype - reference to scalar to accommodate mime type determined
 #                    from File::MMagic if $parser = parse.  #                    from File::MMagic.
 #   # 
 # output: url of file in userspace, or error: <message>   # output: url of file in userspace, or error: <message> 
 #             or /adm/notfound.html if failure to upload occurse  #             or /adm/notfound.html if failure to upload occurse
Line 2968  sub finishuserfileupload { Line 2978  sub finishuserfileupload {
             }                }  
  }   }
     }      }
       if (($context eq 'coursedoc') || ($parser eq 'parse')) {
           if (ref($mimetype)) {
               if ($$mimetype eq '') {
                   my $mm = new File::MMagic;
                   my $type = $mm->checktype_filename($filepath.'/'.$file);
                   $$mimetype = $type;
               }
           }
       }
     if ($parser eq 'parse') {      if ($parser eq 'parse') {
         my $mm = new File::MMagic;          if ((ref($mimetype)) && ($$mimetype eq 'text/html')) {
         my $type = $mm->checktype_filename($filepath.'/'.$file);  
         if ($type eq 'text/html') {  
             my $parse_result = &extract_embedded_items($filepath.'/'.$file,              my $parse_result = &extract_embedded_items($filepath.'/'.$file,
                                                        $allfiles,$codebase);                                                         $allfiles,$codebase);
             unless ($parse_result eq 'ok') {              unless ($parse_result eq 'ok') {
Line 2979  sub finishuserfileupload { Line 2996  sub finishuserfileupload {
            ' for embedded media: '.$parse_result);              ' for embedded media: '.$parse_result); 
             }              }
         }          }
         if (ref($mimetype)) {  
             $$mimetype = $type;  
         }  
     }      }
     if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {      if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {
         my $input = $filepath.'/'.$file;          my $input = $filepath.'/'.$file;
Line 3252  sub flushcourselogs { Line 3266  sub flushcourselogs {
             my $result = &inc('nohist_accesscount',\%temphash,$dom,$name);              my $result = &inc('nohist_accesscount',\%temphash,$dom,$name);
             if ($result eq 'ok') {              if ($result eq 'ok') {
                 delete $accesshash{$entry};                  delete $accesshash{$entry};
             } elsif ($result eq 'unknown_cmd') {  
                 # Target server has old code running on it.  
                 my %temphash=($entry => $value);  
                 if (&put('nohist_resevaldata',\%temphash,$dom,$name) eq 'ok') {  
                     delete $accesshash{$entry};  
                 }  
             }              }
         } else {          } else {
             my ($dom,$name) = ($entry=~m{___($match_domain)/($match_name)/(.*)___(\w+)$});              my ($dom,$name) = ($entry=~m{___($match_domain)/($match_name)/(.*)___(\w+)$});
Line 3371  sub countacc { Line 3379  sub countacc {
     my $url=&declutter(shift);      my $url=&declutter(shift);
     return if (! defined($url) || $url eq '');      return if (! defined($url) || $url eq '');
     unless ($env{'request.course.id'}) { return ''; }      unless ($env{'request.course.id'}) { return ''; }
   #
   # Mark that this url was used in this course
   #
     $accesshash{$env{'request.course.id'}.'___'.$url.'___course'}=1;      $accesshash{$env{'request.course.id'}.'___'.$url.'___course'}=1;
   #
   # Increase the access count for this resource in this child process
   #
     my $key=$$.$processmarker.'_'.$dumpcount.'___'.$url.'___count';      my $key=$$.$processmarker.'_'.$dumpcount.'___'.$url.'___count';
     $accesshash{$key}++;      $accesshash{$key}++;
 }  }
Line 3852  sub get_domain_roles { Line 3866  sub get_domain_roles {
   
 # ----------------------------------------------------------- Interval timing   # ----------------------------------------------------------- Interval timing 
   
   {
   # Caches needed for speedup of navmaps
   # We don't want to cache this for very long at all (5 seconds at most)
   # 
   # The user for whom we cache
   my $cachedkey='';
   # The cached times for this user
   my %cachedtimes=();
   # When this was last done
   my $cachedtime=();
   
   sub load_all_first_access {
       my ($uname,$udom)=@_;
       if (($cachedkey eq $uname.':'.$udom) &&
           (abs($cachedtime-time)<5)) {
           return;
       }
       $cachedtime=time;
       $cachedkey=$uname.':'.$udom;
       %cachedtimes=&dump('firstaccesstimes',$udom,$uname);
   }
   
 sub get_first_access {  sub get_first_access {
     my ($type,$argsymb)=@_;      my ($type,$argsymb)=@_;
     my ($symb,$courseid,$udom,$uname)=&whichuser();      my ($symb,$courseid,$udom,$uname)=&whichuser();
Line 3864  sub get_first_access { Line 3900  sub get_first_access {
     } else {      } else {
  $res=$symb;   $res=$symb;
     }      }
     my %times=&get('firstaccesstimes',["$courseid\0$res"],$udom,$uname);      &load_all_first_access($uname,$udom);
     return $times{"$courseid\0$res"};      return $cachedtimes{"$courseid\0$res"};
 }  }
   
 sub set_first_access {  sub set_first_access {
Line 3879  sub set_first_access { Line 3915  sub set_first_access {
     } else {      } else {
  $res=$symb;   $res=$symb;
     }      }
       $cachedkey='';
     my $firstaccess=&get_first_access($type,$symb);      my $firstaccess=&get_first_access($type,$symb);
     if (!$firstaccess) {      if (!$firstaccess) {
  return &put('firstaccesstimes',{"$courseid\0$res"=>time},$udom,$uname);   return &put('firstaccesstimes',{"$courseid\0$res"=>time},$udom,$uname);
     }      }
     return 'already_set';      return 'already_set';
 }  }
   }
 # --------------------------------------------- Set Expire Date for Spreadsheet  # --------------------------------------------- Set Expire Date for Spreadsheet
   
 sub expirespread {  sub expirespread {
Removed from v.1.1150  
changed lines
  Added in v.1.1158

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