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Diff for /loncom/enrollment/Enrollment.pm between versions 1.18 and 1.19

version 1.18, 2004/09/13 16:36:34 version 1.19, 2004/12/07 06:40:09
Line 37  use strict; Line 37  use strict;
   
 sub update_LC {  sub update_LC {
     my ($dom,$crs,$adds,$drops,$startdate,$enddate,$authtype,$autharg,$classesref,$groupref,$logmsg,$newusermsg,$context) = @_;       my ($dom,$crs,$adds,$drops,$startdate,$enddate,$authtype,$autharg,$classesref,$groupref,$logmsg,$newusermsg,$context) = @_; 
   # Get institutional code and title of this class
       my %courseinfo = ();
       &get_courseinfo($dom,$crs,\%courseinfo);
 # Get current LON-CAPA student enrollment for this class  # Get current LON-CAPA student enrollment for this class
     my $configvars = &LONCAPA::Configuration::read_conf('loncapa.conf');      my $configvars = &LONCAPA::Configuration::read_conf('loncapa.conf');
     my $cid = $dom."_".$crs;      my $cid = $dom."_".$crs;
Line 79  sub update_LC { Line 82  sub update_LC {
     my $enrollcount = 0;      my $enrollcount = 0;
     my $dropcount = 0;      my $dropcount = 0;
   
   # Get role names
       my %longroles = ();
       open(FILE,"<$$configvars{'lonTabDir'}.'/rolesplain.tab");
       my @rolesplain = <FILE>;
       close(FILE);
       foreach (@rolesplain) {
           if ($_ =~ /^(st|ta|ex|ad|in|cc):([\w\s]+)$/) {
               $longroles{$1} = $2;
           }
       }
   
     srand( time() ^ ($$ + ($$ << 15))  ); # Seed rand in case initial passwords have to be generated for new users.      srand( time() ^ ($$ + ($$ << 15))  ); # Seed rand in case initial passwords have to be generated for new users.
   
 # Get mapping of IDs to usernames for current LON-CAPA student enrollment for this class   # Get mapping of IDs to usernames for current LON-CAPA student enrollment for this class 
Line 270  sub update_LC { Line 284  sub update_LC {
 # Check for existing account in this LON-CAPA domain for this username  # Check for existing account in this LON-CAPA domain for this username
                     my $uhome=&Apache::lonnet::homeserver($uname,$dom);                      my $uhome=&Apache::lonnet::homeserver($uname,$dom);
                     if ($uhome eq 'no_host') { # User does not exist                      if ($uhome eq 'no_host') { # User does not exist
                         my $create_passwd = 0;                          my $args = {'auth' => $auth,
                         my $authchk = '';                                      'authparam' => $authparam,
                         unless ($authparam eq '') { $authchk = 'ok'; };                                      'emailenc' => $emailenc,
 # If no account exists and passwords should be generated                                      'udom' => $dom,
                         if ($auth eq "internal") {                                      'uname' => $uname,
                             if ($authparam eq '') {                                      'pid' => $pid,
                                 ($authparam) = &create_password();                                      'first' => $first,
                                 if ($authparam eq '') {                                      'middle' => $middle,
                                     $authchk = '';                                      'last' => $last,
                                 } else {                                      'gene' => $gene,
                                     $create_passwd = 1;                                      'usec' => $usec,
                                     $authchk = 'ok';                                      'end' => $end,
                                 }                                              'start' => $start,
                             }                                      'emailaddr' => $emailaddr,
                         } elsif ($auth eq "localauth") {                                      'cid' => $cid,
                             ($authparam,$create_passwd,$authchk) = &Apache::lonnet::auto_create_password($crs,$dom,$authparam);                                      'crs' => $crs,
                         } elsif ($auth =~ m/^krb/) {                                      'cdom' => $dom,
                             if ($authparam eq '') {                                      'context' => $context,
                                 $$logmsg .= "No Kerberos domain was provided for the new user - $uname, so the new student was not enrolled in the course.".$linefeed;                                      'linefeed' => $linefeed,
                                 $authchk = 'invalid';                                      'role' => 'st'
                             }                                     };
                         } else {                          my $outcome = &create_newuser($args,\$logmsg,\$newusermsg,\$enrollcount,\$addresult,\%longroles,\%courseinfo) = @_;
                             $authchk = 'invalid';  
                             $$logmsg .= "An invalid authentication type was provided for the new user - $uname, so the student was not enrolled in the course.".$linefeed;  
                         }  
                         if ($authchk eq 'ok') {   
 # Now create user.  
                             my $reply=&Apache::lonnet::modifystudent($dom,$uname,$pid,$auth,$authparam,$first,$middle,$last,$gene,$usec,$end,$start,'',undef,$emailaddr,'auto','',$cid);  
                             if ($reply eq 'ok') {  
                                 $access = &showaccess($end,$start);  
                                 $enrollcount ++;  
                                 $addresult .= "$first $last ($pid) - $uname enrolled in section/group $usec.".$access.$linefeed;  
                                 if ($context eq 'automated') {  
                                     $$logmsg .= "New $dom user $uname added successfully.";  
                                 }  
                                 unless ($emailenc eq '') {  
                                     my %emailHash;  
                                     $emailHash{'critnotification'}  = $emailenc;  
                                     $emailHash{'notification'} = $emailenc;  
                                     my $putresult = &Apache::lonnet::put('environment',\%emailHash,$dom,$uname);  
                                 }  
                                 if ($create_passwd) {  
 # Send e-mail with initial password to new user at $emailaddr.   
 # If e-mail address is invalid, send password via message to courseowner i  
 # (if automated call) or to user if roster update.   
                                     if ($emailaddr eq '') {  
                                         $$newusermsg .= " username: $uname, password: ".$authparam.$linefeed."\n";  
                                     } else {  
                                         my $subject = "New LON-CAPA account";  
                                         my $body = "You have been enrolled in the LON-CAPA system at your school, because you are a registered student in a class that is using the LON-CAPA course management and online homework system.\n\nYou should log-in to the system using the following credentials:\nusername: $uname\npassword: $authparam\n\nThe URL you should use to access the LON-CAPA system at your school is: http://".$ENV{'SERVER_NAME'};  
                                        &Apache::lonmsg::sendemail($emailaddr,$subject,$body);   
                                     }                                   
                                     if ($context eq 'automated') {  
                                         $$logmsg .= " Initial password -  - sent to ".$emailaddr.$linefeed;  
                                     }  
                                 } else {  
                                     if ($context eq 'automated') {  
                                         $$logmsg .= $linefeed;  
                                     }  
                                 }  
                             } else {  
                                 $$logmsg .= "An error occurred adding new user $uname - ".$reply.$linefeed;  
                             }  
                         }  
                     } else {                      } else {
                         &execute_add($context,'newstudent',$uname,$dom,$auth,$authparam,$first,$middle,$last,$gene,$pid,$usec,$end,$start,$emailenc,$cid,\$addresult,\$enrollcount,$linefeed,$logmsg);                          &execute_add($context,'newstudent',$uname,$dom,$auth,$authparam,$first,$middle,$last,$gene,$pid,$usec,$end,$start,$emailenc,$cid,\$addresult,\$enrollcount,$linefeed,$logmsg);
                     }                      }
Line 411  sub update_LC { Line 383  sub update_LC {
     return ($changecount,$addresult.$dropresult);       return ($changecount,$addresult.$dropresult); 
 }  }
   
   sub create_newuser {
       my ($args,$logmsg,$newusermsg,$enrollcount,$addresult,$longroles,$courseinfo) = @_;
       my $auth = $args->{'auth'};
       my $authparam = $args->{'authparam'};
       my $emailenc = $args->{'emailenc'};
       my $udom = $args->{'udom'};
       my $uname = $args->{'uname'};
       my $pid = $args->{'pid'};
       my $first = $args->{'first'};
       my $middle = $args->{'middle'};
       my $last = $args->{'last'} ;
       my $gene = $args->{'gene'};
       my $usec = $args->{'usec'};
       my $end = $args->{'end'};
       my $start = $args->{'start'};
       my $emailaddr = $args->{'emailaddr'};
       my $cid = $args->{'cid'};
       my $crs = $args->{'crs'};
       my $cdom = $args->{'cdom'};
       my $context = $args->{'context'};
       my $linefeed = $args->{'linefeed'};
       my $role = $args->{'role'};
       my $create_passwd = 0;
       my $authchk = '';
       my $outcome;
       unless ($authparam eq '') { $authchk = 'ok'; };
   # If no account exists and passwords should be generated
       if ($auth eq "internal") {
           if ($authparam eq '') {
               $authparam = &create_password();
               if ($authparam eq '') {
                   $authchk = '';
               } else {
                   $create_passwd = 1;
                   $authchk = 'ok';
               }
           }
       } elsif ($auth eq "localauth") {
           ($authparam,$create_passwd,$authchk) = &Apache::lonnet::auto_create_password($crs,$cdom,$authparam);
       } elsif ($auth =~ m/^krb/) {
           if ($authparam eq '') {
               $$logmsg .= "No Kerberos domain was provided for the new user - $uname, so the new user was not enrolled in the course.".$linefeed;
               $authchk = 'invalid';
           }
       } else {
           $authchk = 'invalid';
           $$logmsg .= "An invalid authentication type was provided for the new user - $uname, so the user was not enrolled in the course.".$linefeed;
       }   
       if ($authchk eq 'ok') {
   # Now create user.
           my $type = 'auto';
           my $userurl = '/'.$cdom.'/'.$crs;
           if ($usec ne '') {
               $userurl .= '/'.$usec;
           }
           if ($context eq 'createowner' || $context eq 'createcourse') {
               my $result = &Apache::lonnet::modifyuser($udom,$uname,$pid,$auth,$authparam,$first,$middle,$last,$gene,'1',undef,$emailaddr);
               if ($result eq 'ok' && $context eq 'createcourse') {
                   $outcome = &Apache::loncreateuser::commit_standardrole($userurl,$role,$cdom,$crs,$start,$end);
                   unless ($outcome =~ /^Error:/) {
                       $outcome = 'ok';
                   }
               } else {
                   $outcome = $result;
               }
           } else {
               $outcome=&Apache::lonnet::modifystudent($udom,$uname,$pid,$auth,$authparam,$first,$middle,$last,$gene,$usec,$end,$start,'',undef,$emailaddr,'auto','',$cid);
           }
           if ($outcome eq 'ok') {
               my $access = &showaccess($end,$start);
               $$addresult .= "$first $last ($pid) - $uname enrolled in section/group $usec.".$access.$linefeed;
               unless ($context eq 'createowner' || $context eq 'createcourse') {
                   $$enrollcount ++;
               }
               if ($context eq 'automated') {
                   $$logmsg .= "New $udom user $uname added successfully.";
               }
               unless ($emailenc eq '' || $context eq 'createowner' || $context eq 'createcourse') {
                   my %emailHash;
                   $emailHash{'critnotification'}  = $emailenc;
                   $emailHash{'notification'} = $emailenc;
                   my $putresult = &Apache::lonnet::put('environment',\%emailHash,$udom,$uname);
               }
               if ($create_passwd) {
   # Send e-mail with initial password to new user at $emailaddr.
   # If e-mail address is invalid, send password via message to courseowner i
   # (if automated call) or to user if roster update.
                   if ($emailaddr eq '') {
                       $$newusermsg .= " username: $uname, password: ".$authparam.$linefeed."\n";
                   } else {
                       my $subject = "New LON-CAPA account";
                       my $body;
                       if ($context eq 'createowner') {
                           $body = "A user account has been created for you while creating your new course in the LON-CAPA course management and online homework system.\n\nYou should log-in to the system using the following credentials:\nusername: $uname\npassword: $authparam\n\nThe URL you should use to access the LON-CAPA system at your school is: http://".$ENV{'SERVER_NAME'}."\n\n";
                       } elsif ($context eq 'createcourse') {
                           $body = "You have been assigned the role of $$longroles{$role} in a new course: $$courseinfo{'description'} - $$courseinfo{'inst_code'} in the LON-CAPA course management and online homework system.  As you did not have an existing user account in the system, one has been created for you.\n\nYou should log-in to the system using the following credentials:\nusername: $uname\npassword: $authparam\n\nThe URL you should use to access the LON-CAPA system at your school is: http://".$ENV{'SERVER_NAME'}."\n\n"; 
                       } else {
                           my $access_start = 'immediately';
                           if ($start > 0) {
                               $access_start = localtime($start)
                           }
                           $body = "You have been enrolled in the LON-CAPA system at your school, because you are a registered student in a class that is using the LON-CAPA couse management and online homework system.\n\nYou should log-in to the system using the following credentials:\nusername: $uname\npassword: $authparam\n\nThe URL you should use to access the LON-CAPA system at your school is: http://".$ENV{'SERVER_NAME'}."\n\n.When you log-in you will be able to access the LON-CAPA course for $$courseinfo{'description'} - $$courseinfo{'inst_code'} starting $access_start.\n";
                       }
                       &Apache::lonmsg::sendemail($emailaddr,$subject,$body);
                   }
                   if ($context eq 'automated') {
                       $$logmsg .= " Initial password -  - sent to ".$emailaddr.$linefeed;
                   }
               } else {
                   if ($context eq 'automated') {
                       $$logmsg .= $linefeed;
                   }
               }
           } else {
               $$logmsg .= "An error occurred adding new user $uname - ".$outcome.$linefeed;
           }
       }
       return $outcome;
   }
   
 sub prepare_add {  sub prepare_add {
     my ($authtype,$autharg,$enddate,$startdate,$stuinfo,$place,$dom,$uname,$auth,$authparam,$first,$middle,$last,$gene,$usec,$end,$start,$emailaddr,$pid,$emailenc) = @_;      my ($authtype,$autharg,$enddate,$startdate,$stuinfo,$place,$dom,$uname,$auth,$authparam,$first,$middle,$last,$gene,$usec,$end,$start,$emailaddr,$pid,$emailenc) = @_;
     $$auth = $$stuinfo[ $$place{'authtype'} ];      $$auth = $$stuinfo[ $$place{'authtype'} ];
Line 698  sub check_user_status { Line 790  sub check_user_status {
     return $active_chk;      return $active_chk;
 }  }
   
   sub get_courseinfo {
       my ($dom,$crs,$courseinfo) = @_;
       my $owner;
       if (defined($dom) && defined($crs)) {
           my %settings = &Apache::lonnet::get('environment',['internal.coursecode','description'],$dom,$crs);
           if ( defined($settings{'internal.coursecode'}) ) {
               $$courseinfo{'inst_code'} = $settings{'internal.coursecode'};
   
           }
           if ( defined($settings{'description'}) ) {
               $$courseinfo{'description'} = $settings{'description'};
           }
       }
       return;
   }
   
 sub CL_autharg { return 0; }  sub CL_autharg { return 0; }
 sub CL_authtype { return 1;}  sub CL_authtype { return 1;}
 sub CL_email { return 2;}  sub CL_email { return 2;}
Removed from v.1.18  
changed lines
  Added in v.1.19

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