--- loncom/interface/lonuserutils.pm 2007/12/22 04:58:45 1.26 +++ loncom/interface/lonuserutils.pm 2007/12/22 17:33:26 1.27 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Utility functions for managing LON-CAPA user accounts # -# $Id: lonuserutils.pm,v 1.26 2007/12/22 04:58:45 raeburn Exp $ +# $Id: lonuserutils.pm,v 1.27 2007/12/22 17:33:26 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -3063,7 +3063,7 @@ sub upfile_drop_add { # my ($startdate,$enddate) = &get_dates_from_form(); if ($env{'form.makedatesdefault'}) { - $r->print(&make_dates_default($startdate,$enddate)); + $r->print(&make_dates_default($startdate,$enddate,$context)); } # Determine domain and desired host (home server) my $domain=$env{'request.role.domain'}; @@ -3116,22 +3116,59 @@ sub upfile_drop_add { $defaultrole = $env{'form.defaultrole'}; } elsif ($setting eq 'course') { $defaultrole = $env{'form.courserole'}; + $defaultsec = $env{'form.sections'}; } } elsif ($context eq 'author') { $defaultrole = $env{'form.defaultrole'}; - } - if ($context eq 'domain' && $setting eq 'course') { - if ($env{'form.newsec'} ne '') { - $defaultsec = $env{'form.newsec'}; - } elsif ($env{'form.defaultsec'} ne '') { - $defaultsec = $env{'form.defaultsec'} - } + } elsif ($context eq 'course') { + $defaultrole = $env{'form.defaultrole'}; + $defaultsec = $env{'form.sections'}; } if ($env{'request.course.id'} ne '') { $cid = $env{'request.course.id'}; - } elsif ($env{'form.defaultdomain'} ne '' && $env{'form.defaultcourse'} ne '') { - $cid = $env{'form.defaultdomain'}.'_'. - $env{'form.defaultcourse'}; + } elsif ($setting eq 'course') { + if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) { + $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'}; + } + } + # Check to see if user information can be changed + my @userinfo = ('firstname','middlename','lastname','generation', + 'permanentemail','id'); + my %canmodify; + if (&Apache::lonnet::allowed('mau',$domain)) { + foreach my $field (@userinfo) { + $canmodify{$field} = 1; + } + } + my (%userlist,%modifiable_fields,@poss_roles); + my $secidx = &Apache::loncoursedata::CL_SECTION(); + my @courseroles = &roles_by_context('course',1); + if (!&Apache::lonnet::allowed('mau',$domain)) { + if ($context eq 'course' || $context eq 'author') { + @poss_roles = &curr_role_permissions($context); + my @statuses = ('active','future'); + my ($indexhash,$keylist) = &make_keylist_array(); + my %info; + foreach my $role (@poss_roles) { + %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain, + \@userinfo,[$role]); + } + if ($context eq 'course') { + my ($cnum,$cdom) = &get_course_identity(); + my $roster = &Apache::loncoursedata::get_classlist(); + %userlist = %{$roster}; + my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef, + \@statuses,\@poss_roles); + &gather_userinfo($context,'view',\%userlist,$indexhash,\%info, + \%advrolehash,$permission); + } elsif ($context eq 'author') { + my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef, + \@statuses,\@poss_roles); + &gather_userinfo($context,'view',\%userlist,$indexhash,\%info, + \%cstr_roles,$permission); + + } + } } if ( $domain eq &LONCAPA::clean_domain($domain) && ($amode ne '')) { @@ -3152,16 +3189,50 @@ sub upfile_drop_add { ); my $flushc=0; my %student=(); - my %curr_groups; + my (%curr_groups,@sections,@cleansec,@secs,$defaultwarn,$groupwarn); my %userchg; - if ($context eq 'course') { - # Get information about course groups - %curr_groups = &Apache::longroup::coursegroups(); + if ($context eq 'course' || $setting eq 'course') { + if ($context eq 'course') { + # Get information about course groups + %curr_groups = &Apache::longroup::coursegroups(); + } elsif ($setting eq 'course') { + if ($cid) { + %curr_groups = + &Apache::longroup::coursegroups($env{'form.dcdomain'}, + $env{'form.dccourse'}); + } + } + # determine section number + if ($defaultsec =~ /,/) { + push(@sections,split(/,/,$defaultsec)); + } else { + push(@sections,$defaultsec); + } + # remove non alphanumeric values from section + foreach my $item (@sections) { + $item =~ s/\W//g; + if ($item eq "none" || $item eq 'all') { + $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item); + } elsif ($item ne '' && exists($curr_groups{$item})) { + $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item); + } elsif ($item ne '') { + push(@cleansec,$item); + } + } + if ($defaultwarn) { + $r->print($defaultwarn.'
'); + } + if ($groupwarn) { + $r->print($groupwarn.'
'); + } } my (%curr_rules,%got_rules,%alerts); + my %customroles = &my_custom_roles(); + my ($custom_ok,@permitted_roles) = + &roles_on_upload($context,%customroles); # Get new users list - foreach (@userdata) { - my %entries=&Apache::loncommon::record_sep($_); + foreach my $line (@userdata) { + my %entries=&Apache::loncommon::record_sep($line); # Determine user name unless (($entries{$fields{'username'}} eq '') || (!defined($entries{$fields{'username'}}))) { @@ -3189,30 +3260,43 @@ sub upfile_drop_add { &mt('[_1]: Unacceptable username for user [_2] [_3] [_4] [_5]', $entries{$fields{'username'}},$fname,$mname,$lname,$gen). ''); + next; } else { my $username = $entries{$fields{'username'}}; - my $sec; - if ($context eq 'course' || $setting eq 'course') { - # determine section number - if (defined($fields{'sec'})) { - if (defined($entries{$fields{'sec'}})) { - $sec=$entries{$fields{'sec'}}; + if (defined($fields{'sec'})) { + if (defined($entries{$fields{'sec'}})) { + my $item = $entries{$fields{'sec'}}; + $item =~ s/(\s+$|^\s+)//g; + if ($item eq "none" || $item eq 'all') { + $r->print('
'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.',$username,$fname,$mname,$lname,$gen,$item)); + next; + } elsif (exists($curr_groups{$item})) { + $r->print('
'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.',$username,$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.')); + next; + } else { + push(@secs,$item); } - } else { - $sec = $defaultsec; } - # remove non alphanumeric values from section - $sec =~ s/\W//g; - if ($sec eq "none" || $sec eq 'all') { - $r->print('
'. - &mt('[_1]: Unable to enroll: section name "[_2]" for user [_3] [_4] [_5] [_6] is a reserved word.', - $username,$sec,$fname,$mname,$lname,$gen)); - next; - } elsif (($sec ne '') && (exists($curr_groups{$sec}))) { - $r->print('
'. - &mt('[_1]: Unable to enroll: section name "[_2]" for user [_3] [_4] [_5] [_6] is a course group. Section names and group names must be distinct.', - $username,$sec,$fname,$mname,$lname,$gen)); - next; + } + if ($env{'request.course.sec'} ne '') { + @secs = ($env{'request.course.sec'}); + if (ref($userlist{$username.':'.$domain}) eq 'ARRAY') { + my $currsec = $userlist{$username.':'.$domain}[$secidx]; + if ($currsec ne $env{'request.course.sec'}) { + $r->print('
'.&mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".',$username,$fname,$mname,$lname,$gen,$secs[0]).'
'); + if ($currsec eq '') { + $r->print(&mt('This user already has an active/future student role in the course, unaffiliated to any section.')); + + } else { + $r->print(&mt('This user already has an active/future role in section "[_1]" of the course.',$currsec)); + } + $r->print('
'.&mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$secs[0]).'
'); + next; + } + } + } elsif ($context eq 'course' || $setting eq 'course') { + if (@secs == 0) { + @secs = @cleansec; } } # determine id number @@ -3241,12 +3325,17 @@ sub upfile_drop_add { my $role = ''; if (defined($fields{'role'})) { if ($entries{$fields{'role'}}) { - my @poss_roles = - &curr_role_permissions($context,$setting); - if (grep(/^\Q$entries{$fields{'role'}}\E/,@poss_roles)) { + if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) { $role=$entries{$fields{'role'}}; - } else { - my $rolestr = join(', ',@poss_roles); + $role =~ s/(\s+$|^\s+)//g; + } + if ($custom_ok) { + if ($customroles{$role}) { + $role = 'cr_'.$env{'user.domain'}.'_'.$env{'user.name'}.'_'.$entries{$fields{'role'}}; + } + } + if ($role eq '') { + my $rolestr = join(', ',@permitted_roles); $r->print('
'. &mt('[_1]: You do not have permission to add the requested role [_2] for the user.',$entries{$fields{'username'}},$entries{$fields{'role'}}).'
'.&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n"); next; @@ -3258,7 +3347,7 @@ sub upfile_drop_add { } # Clean up whitespace foreach (\$domain,\$username,\$id,\$fname,\$mname, - \$lname,\$gen,\$sec,\$role) { + \$lname,\$gen) { $$_ =~ s/(\s+$|^\s+)//g; } # check against rules @@ -3281,7 +3370,35 @@ sub upfile_drop_add { } } } else { -# FIXME check if user info can be updated. + if ($context eq 'course' || $context eq 'author') { + if ($role eq '') { + my @checkroles; + foreach my $role (@poss_roles) { + my $endkey; + if ($role ne 'st') { + $endkey = ':'.$role; + } + if (exists($userlist{$username.':'.$domain.$endkey})) { + if (!grep(/^\Q$role\E$/,@checkroles)) { + push(@checkroles,$role); + } + } + } + if (@checkroles > 0) { + %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles); + } + } elsif (ref($modifiable_fields{$role}) eq 'HASH') { + %canmodify = %{$modifiable_fields{$role}}; + } + } + my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id); + for (my $i=0; $i<@userinfo; $i++) { + if (${$newinfo[$i]} ne '') { + if (!$canmodify{$userinfo[$i]}) { + ${$newinfo[$i]} = ''; + } + } + } } if ($id ne '') { if (!$newuser) { @@ -3306,29 +3423,73 @@ sub upfile_drop_add { } } if ($password || $env{'form.login'} eq 'loc') { - my ($userresult,$authresult,$roleresult); + my $multiple = 0; + my ($userresult,$authresult,$roleresult,$idresult); + my (%userres,%authres,%roleres,%idres); if ($role eq 'st') { - &modifystudent($domain,$username,$cid,$sec, - $desiredhost); - $roleresult = - &Apache::lonnet::modifystudent - ($domain,$username,$id,$amode,$password, - $fname,$mname,$lname,$gen,$sec,$enddate, - $startdate,$env{'form.forceid'}, - $desiredhost,$email); + my $sec; + if ($cid) { + if (@secs > 0) { + $sec = $secs[0]; + } + &modifystudent($domain,$username,$cid,$sec, + $desiredhost); + $roleresult = + &Apache::lonnet::modifystudent + ($domain,$username,$id,$amode,$password, + $fname,$mname,$lname,$gen,$sec,$enddate, + $startdate,$env{'form.forceid'}, + $desiredhost,$email,'manual','',$cid); + $userresult = $roleresult; + } } else { - ($userresult,$authresult,$roleresult) = - &modifyuserrole($context,$setting, - $changeauth,$cid,$domain,$username, - $id,$amode,$password,$fname, - $mname,$lname,$gen,$sec, - $env{'form.forceid'},$desiredhost, - $email,$role,$enddate,$startdate,$checkid); + if (($context eq 'course') || + (grep(/^\Q$role\E$/,@courseroles))) { + if (!$cid) { + next; + } + } + my $singlesec; + if ((grep(/^\Q$role\E$/,@courseroles)) && ($role ne 'cc')) { + if (@secs > 1) { + $multiple = 1; + foreach my $sec (@secs) { + ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) = + &modifyuserrole($context,$setting, + $changeauth,$cid,$domain,$username, + $id,$amode,$password,$fname, + $mname,$lname,$gen,$sec, + $env{'form.forceid'},$desiredhost, + $email,$role,$enddate,$startdate,$checkid); + } + } elsif (@secs > 0) { + $singlesec = $secs[0]; + } + } + if (!$multiple) { + ($userresult,$authresult,$roleresult) = + &modifyuserrole($context,$setting, + $changeauth,$cid,$domain,$username, + $id,$amode,$password,$fname, + $mname,$lname,$gen,$singlesec, + $env{'form.forceid'},$desiredhost, + $email,$role,$enddate,$startdate,$checkid); + } + } + if ($multiple) { + foreach my $sec (sort(keys(%userres))) { + $flushc = + &user_change_result($r,$userres{$sec},$authres{$sec}, + $roleres{$sec},$idres{$sec},\%counts,$flushc, + $username,\%userchg); + + } + } else { + $flushc = + &user_change_result($r,$userresult,$authresult, + $roleresult,\%counts,$flushc, + $username,%userchg); } - $flushc = - &user_change_result($r,$userresult,$authresult, - $roleresult,\%counts,$flushc, - $username,%userchg); } else { if ($context eq 'course') { $r->print('
'. @@ -4118,6 +4279,27 @@ sub authorpriv { || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1; } +sub roles_on_upload { + my ($context,%customroles) = @_; + my (@possible_roles,@permitted_roles); + if ($context eq 'domain') { + @possible_roles = &curr_role_permissions($context,undef,1); + push(@possible_roles,&curr_role_permissions($context,'course',1)); + } else { + @possible_roles = &curr_role_permissions($context,undef,1); + } + my $custom_ok = 0; + foreach my $role (@possible_roles) { + if ($role eq 'cr') { + $custom_ok = 1; + push(@permitted_roles,keys(%customroles)); + } else { + push(@permitted_roles,$role); + } + } + return ($custom_ok,@permitted_roles); +} + sub get_course_identity { my ($cid) = @_; my ($cnum,$cdom,$cdesc);