--- loncom/interface/Attic/londropadd.pm 2003/12/12 18:04:38 1.94 +++ loncom/interface/Attic/londropadd.pm 2007/03/03 01:33:21 1.156 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Handler to drop and add students in courses # -# $Id: londropadd.pm,v 1.94 2003/12/12 18:04:38 sakharuk Exp $ +# $Id: londropadd.pm,v 1.156 2007/03/03 01:33:21 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -25,11 +25,6 @@ # # http://www.lon-capa.org/ # -# (Handler to set parameters for assessments -# -# (Handler to resolve ambiguous file locations -# -# (TeX Content Handler # ############################################################### ############################################################## @@ -37,24 +32,22 @@ package Apache::londropadd; use strict; -use Apache::lonnet(); +use Apache::lonnet; use Apache::loncommon(); use Apache::lonhtmlcommon(); use Apache::Constants qw(:common :http REDIRECT); use Spreadsheet::WriteExcel; +use Apache::lonstathelpers(); use Apache::lonlocal; +use Apache::longroup; +use LONCAPA(); ############################################################### ############################################################### sub header { - my $bodytag=&Apache::loncommon::bodytag('Enrollment Manager'); - my $title = &mt('LON-CAPA Enrollment Manager'); + my $start_page=&Apache::loncommon::start_page('Enrollment Manager'); return(< - -$title - -$bodytag +$start_page
ENDHEAD @@ -68,8 +61,8 @@ sub modifystudent { # if $csec is undefined, drop the student from all the courses matching # this one. If $csec is defined, drop them from all other sections of # this course and add them to section $csec - $courseid=~s/\_/\//g; - $courseid=~s/^(\w)/\/$1/; + my $cdom = $env{'course.'.$courseid.'.domain'}; + my $cnum = $env{'course.'.$courseid.'.num'}; my %roles = &Apache::lonnet::dump('roles',$udom,$unam); my ($tmp) = keys(%roles); # Bail out if we were unable to get the students roles @@ -77,16 +70,16 @@ sub modifystudent { # Go through the roles looking for enrollment in this course my $result = ''; foreach my $course (keys(%roles)) { - if ($course=~/^$courseid(?:\/)*(?:\s+)*(\w+)*\_st$/) { + if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) { # We are in this course my $section=$1; - $section='' if ($course eq $courseid.'_st'); + $section='' if ($course eq "/$cdom/$cnum".'_st'); if (defined($csec) && $section eq $csec) { $result .= 'ok:'; } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) { my (undef,$end,$start)=split(/\_/,$roles{$course}); my $now=time; - # if this is an active role + # if this is an active role if (!($start && ($now<$start)) || !($end && ($now>$end))) { my $reply=&Apache::lonnet::modifystudent # dom name id mode pass f m l g @@ -113,7 +106,7 @@ sub domain_form { # Set up domain and server selection forms # # Get the domains - my @domains = &Apache::loncommon::get_domains(); + my @domains = &Apache::lonnet::all_domains(); # build up the menu information to be passed to # &Apache::loncommon::linked_select_forms my %select_menus; @@ -140,41 +133,89 @@ sub domain_form { ############################################################### # Menu Phase One sub print_main_menu { - my $r=shift; - my %Text = &Apache::lonlocal::texthash - ('upload' => 'Upload a class list', - 'enrollone' => 'Enroll a single student', - 'modify' => 'Modify student data', - 'view' => 'View Class List', - 'drop' => 'Drop Students', - 'populate' => 'Automated Enrollment Manager'); - - $r->print(< - - $Text{'upload'} - -

- - $Text{'enrollone'} - -

- - $Text{'modify'} - -

- - $Text{'view'} - -

- - $Text{'drop'} - -

- - $Text{'populate'} - -END + my ($r,$enrl_permission,$view_permission,$grp_manage_permission, + $grp_view_permission)=@_; + # + my $cid =$env{'request.course.id'}; + my $cdom=$env{'course.'.$cid.'.domain'}; + my $cnum=$env{'course.'.$cid.'.num'}; + my @menu = + ( + { text => 'Upload a class list', + help => 'Course_Create_Class_List', + action => 'upload', + permission => $enrl_permission, + }, + { text => 'Enroll a single student', + help => 'Course_Add_Student', + action => 'enrollstudent', + permission => $enrl_permission, + }, + { text => 'Modify student data', + help => 'Course_Modify_Student_Data', + action => 'modifystudent', + permission => $enrl_permission, + }, + { text => 'View Class List', + help => 'Course_View_Class_List', + action => 'classlist', + permission => $view_permission, + }, + { text => 'Drop Students', + help => 'Course_Drop_Student', + action => 'drop', + permission => $enrl_permission, + }, + { text => 'Automated Enrollment Manager', + permission => &Apache::lonnet::auto_run($cnum,$cdom), + url => '/adm/populate', + }, + { text => 'Create a new group', + help => 'Course_Create_Group', + permission => $grp_manage_permission, + url => '/adm/coursegroups?refpage=enrl&action=create', + }, + { text => 'Modify an existing group', + help => 'Course_Modify_Group', + permission => $grp_manage_permission, + url => '/adm/coursegroups?refpage=enrl&action=modify', + }, + { text => 'Delete an existing group', + help => 'Course_Delete_Group', + permission => $grp_manage_permission, + url => '/adm/coursegroups?refpage=enrl&action=delete', + }, + { text => 'Re-enable a deleted group', + help => 'Course_Reenable_Group', + permission => $grp_manage_permission, + url => '/adm/coursegroups?refpage=enrl&action=reenable', + }, + { text => 'Enter an existing group', + help => 'Course_Display_Group', + permission => $grp_view_permission, + url => '/adm/coursegroups?refpage=enrl&action=view', + }, + ); + my $menu_html = ''; + foreach my $menu_item (@menu) { + next if (! $menu_item->{'permission'}); + $menu_html.='

'; + $menu_html.=''; + if (exists($menu_item->{'url'})) { + $menu_html.=qq{}; + } else { + $menu_html.= + qq{}; + } + $menu_html.= &mt($menu_item->{'text'}).''; + if (exists($menu_item->{'help'})) { + $menu_html.= + &Apache::loncommon::help_open_topic($menu_item->{'help'}); + } + $menu_html.='

'.$/; + } + $r->print($menu_html); + return; } ############################################################### @@ -187,23 +228,37 @@ sub hidden_input { sub print_upload_manager_header { my ($r,$datatoken,$distotal,$krbdefdom)=@_; my $javascript; - if (! exists($ENV{'form.upfile_associate'})) { - $ENV{'form.upfile_associate'} = 'forward'; + # + if (! exists($env{'form.upfile_associate'})) { + $env{'form.upfile_associate'} = 'forward'; } - if ($ENV{'form.associate'} eq 'Reverse Association') { - if ( $ENV{'form.upfile_associate'} ne 'reverse' ) { - $ENV{'form.upfile_associate'} = 'reverse'; + if ($env{'form.associate'} eq 'Reverse Association') { + if ( $env{'form.upfile_associate'} ne 'reverse' ) { + $env{'form.upfile_associate'} = 'reverse'; } else { - $ENV{'form.upfile_associate'} = 'forward'; + $env{'form.upfile_associate'} = 'forward'; } } - if ($ENV{'form.upfile_associate'} eq 'reverse') { + if ($env{'form.upfile_associate'} eq 'reverse') { $javascript=&upload_manager_javascript_reverse_associate(); } else { $javascript=&upload_manager_javascript_forward_associate(); } - my $javascript_validations=&javascript_validations('auth',$krbdefdom); - my $checked=(($ENV{'form.noFirstLine'})?' checked="1"':''); + # + # Deal with restored settings + my $password_choice = ''; + if (exists($env{'form.ipwd_choice'}) && + $env{'form.ipwd_choice'} ne '') { + # If a column was specified for password, assume it is for an + # internal password. This is a bug waiting to be filed (could be + # local or krb auth instead of internal) but I do not have the + # time to mess around with this now. + $password_choice = 'int'; + } + # + my $javascript_validations=&javascript_validations('auth',$krbdefdom, + $password_choice); + my $checked=(($env{'form.noFirstLine'})?' checked="checked" ':''); $r->print('

'.&mt('Uploading Class List')."

\n". "
\n". '

'.&mt('Identify fields')."

\n"); @@ -216,14 +271,14 @@ sub print_upload_manager_header { &hidden_input('state','got_file'). &hidden_input('associate',''). &hidden_input('datatoken',$datatoken). - &hidden_input('fileupload',$ENV{'form.fileupload'}). - &hidden_input('upfiletype',$ENV{'form.upfiletype'}). - &hidden_input('upfile_associate',$ENV{'form.upfile_associate'})); + &hidden_input('fileupload',$env{'form.fileupload'}). + &hidden_input('upfiletype',$env{'form.upfiletype'}). + &hidden_input('upfile_associate',$env{'form.upfile_associate'})); $r->print(''); - $r->print(''. - &mt('Ignore First Line')); + $r->print(''); $r->print("
\n". ''); @@ -232,17 +287,27 @@ sub print_upload_manager_header { ############################################################### ############################################################### sub javascript_validations { - my ($mode,$krbdefdom)=@_; + my ($mode,$krbdefdom,$curr_authtype,$curr_authfield)=@_; my $authheader; if ($mode eq 'auth') { my %param = ( formname => 'studentform', - kerb_def_dom => $krbdefdom ); + kerb_def_dom => $krbdefdom, + curr_authtype => $curr_authtype); $authheader = &Apache::loncommon::authform_header(%param); } elsif ($mode eq 'createcourse') { my %param = ( formname => 'ccrs', - kerb_def_dom => $krbdefdom ); + kerb_def_dom => $krbdefdom, + curr_authtype => $curr_authtype ); + $authheader = &Apache::loncommon::authform_header(%param); + } elsif ($mode eq 'modifycourse') { + my %param = ( formname => 'cmod', + kerb_def_dom => $krbdefdom, + mode => 'modifycourse', + curr_authtype => $curr_authtype, + curr_autharg => $curr_authfield ); $authheader = &Apache::loncommon::authform_header(%param); } + my %alert = &Apache::lonlocal::texthash (username => 'You need to specify the username field.', @@ -251,7 +316,7 @@ sub javascript_validations { ipass => 'You need to specify the initial password.', name => 'The optional name field was not specified.', snum => 'The optional student number field was not specified.', - section => 'The optional section or group field was not specified.', + section => 'The optional section field was not specified.', email => 'The optional email address field was not specified.', continue => 'Continue enrollment?', ); @@ -260,24 +325,59 @@ sub javascript_validations { my $function_name =(< $krbdefdom, kerb_def_auth => $krbdef ); + if (exists($env{'form.ipwd_choice'}) && + defined($env{'form.ipwd_choice'}) && + $env{'form.ipwd_choice'} ne '') { + $param{'curr_authtype'} = 'int'; + } my $krbform = &Apache::loncommon::authform_kerberos(%param); my $intform = &Apache::loncommon::authform_internal(%param); my $locform = &Apache::loncommon::authform_local(%param); @@ -525,6 +633,7 @@ sub print_upload_manager_footer { $Str .= '

'.&mt('Login Type')."

\n"; $Str .= "

\n". &mt('Note: this will not take effect if the user already exists'). + &Apache::loncommon::help_open_topic('Auth_Options'). "

\n"; $Str .= $krbform."\n

\n". $intform."\n

\n". @@ -534,16 +643,17 @@ sub print_upload_manager_footer { $Str .= "

".&mt('Starting and Ending Dates')."

\n"; $Str .= "

\n".$date_table."

\n"; $Str .= "

".&mt('Full Update')."

\n"; - $Str .= ''. + $Str .= '

\n"; $Str .= "

".&mt('Student Number')."

\n"; - $Str .= "

\n".''; + $Str .= "

\n".'

\n"; - $Str .= ''."
\n"; + "\n

\n"; + $Str .= ''."
\n"; $Str .= &mt('Note: for large courses, this operation may be time '. 'consuming'); $r->print($Str); @@ -554,40 +664,59 @@ sub print_upload_manager_footer { ############################################################### sub print_upload_manager_form { my $r=shift; + my $firstLine; my $datatoken; - if (!$ENV{'form.datatoken'}) { + if (!$env{'form.datatoken'}) { $datatoken=&Apache::loncommon::upfile_store($r); } else { - $datatoken=$ENV{'form.datatoken'}; + $datatoken=$env{'form.datatoken'}; &Apache::loncommon::load_tmp_file($r); } my @records=&Apache::loncommon::upfile_record_sep(); - if($ENV{'form.noFirstLine'}){ + if($env{'form.noFirstLine'}){ $firstLine=shift(@records); } my $total=$#records; my $distotal=$total+1; my $today=time; my $halfyear=$today+15552000; - my $defdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; + # + # Restore memorized settings + &Apache::loncommon::restore_course_settings + ('enrollment_upload',{ 'username_choice' => 'scalar', # column settings + 'names_choice' => 'scalar', + 'fname_choice' => 'scalar', + 'mname_choice' => 'scalar', + 'lname_choice' => 'scalar', + 'gen_choice' => 'scalar', + 'id_choice' => 'scalar', + 'sec_choice' => 'scalar', + 'ipwd_choice' => 'scalar', + 'email_choice' => 'scalar', + }); + # + # Determine kerberos parameters as appropriate + my $defdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; my ($krbdef,$krbdefdom) = &Apache::loncommon::get_kerberos_defaults($defdom); + # &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom); my $i; my $keyfields; if ($total>=0) { - my @field=(['username',&mt('Username')], - ['names',&mt('Last Name, First Names')], - ['fname',&mt('First Name')], - ['mname',&mt('Middle Names/Initials')], - ['lname',&mt('Last Name')], - ['gen',&mt('Generation')], - ['id',&mt('ID/Student Number')], - ['sec',&mt('Group/Section')], - ['ipwd',&mt('Initial Password')], - ['email',&mt('EMail Address')]); - if ($ENV{'form.upfile_associate'} eq 'reverse') { + my @field= + (['username',&mt('Username'), $env{'form.username_choice'}], + ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}], + ['fname',&mt('First Name'), $env{'form.fname_choice'}], + ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}], + ['lname',&mt('Last Name'), $env{'form.lname_choice'}], + ['gen', &mt('Generation'), $env{'form.gen_choice'}], + ['id', &mt('ID/Student Number'),$env{'form.id_choice'}], + ['sec', &mt('Section'), $env{'form.sec_choice'}], + ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}], + ['email',&mt('EMail Address'), $env{'form.email_choice'}]); + if ($env{'form.upfile_associate'} eq 'reverse') { &Apache::loncommon::csv_print_samples($r,\@records); $i=&Apache::loncommon::csv_print_select_table($r,\@records, \@field); @@ -611,25 +740,29 @@ sub print_upload_manager_form { sub enroll_single_student { my $r=shift; # Remove non alphanumeric values from section - $ENV{'form.csec'}=~s/\W//g; + $env{'form.csec'}=~s/\W//g; # # We do the dates first because the action of making them the defaul - # in the course is entirely seperate from the action of enrolling the + # in the course is entirely separate from the action of enrolling the # student. Also, a failure in setting the dates as default is not fatal # to the process of enrolling / modifying a student. my ($startdate,$enddate) = &get_dates_from_form(); - if ($ENV{'form.makedatesdefault'}) { + if ($env{'form.makedatesdefault'}) { $r->print(&make_dates_default($startdate,$enddate)); } $r->print('

'.&mt('Enrolling Student').'

'); - $r->print('

'.&mt('Enrolling').' '.$ENV{'form.cuname'}." \@ ". - $ENV{'form.lcdomain'}.'

'); - if (($ENV{'form.cuname'})&&($ENV{'form.cuname'}!~/\W/)&& - ($ENV{'form.lcdomain'})&&($ENV{'form.lcdomain'}!~/\W/)) { + $r->print('

'.&mt('Enrolling').' '.$env{'form.cuname'}." \@ ". + $env{'form.lcdomain'}.'

'); + if (($env{'form.cuname'}) + && ($env{'form.cuname'} + eq &LONCAPA::clean_username($env{'form.cuname'})) + && ($env{'form.lcdomain'}) + && ($env{'form.lcdomain'} + eq &LONCAPA::clean_domain($env{'form.lcdomain'}))) { # Deal with home server selection - my $domain=$ENV{'form.lcdomain'}; - my $desiredhost = $ENV{'form.lcserver'}; + my $domain=$env{'form.lcdomain'}; + my $desiredhost = $env{'form.lcserver'}; if (lc($desiredhost) eq 'default') { $desiredhost = undef; } else { @@ -644,33 +777,33 @@ sub enroll_single_student { # End of home server selection logic my $amode=''; my $genpwd=''; - if ($ENV{'form.login'} eq 'krb') { + if ($env{'form.login'} eq 'krb') { $amode='krb'; - $amode.=$ENV{'form.krbver'}; - $genpwd=$ENV{'form.krbarg'}; - } elsif ($ENV{'form.login'} eq 'int') { + $amode.=$env{'form.krbver'}; + $genpwd=$env{'form.krbarg'}; + } elsif ($env{'form.login'} eq 'int') { $amode='internal'; - $genpwd=$ENV{'form.intarg'}; - } elsif ($ENV{'form.login'} eq 'loc') { + $genpwd=$env{'form.intarg'}; + } elsif ($env{'form.login'} eq 'loc') { $amode='localauth'; - $genpwd=$ENV{'form.locarg'}; + $genpwd=$env{'form.locarg'}; if (!$genpwd) { $genpwd=" "; } } - my $home = &Apache::lonnet::homeserver($ENV{'form.cuname'}, - $ENV{'form.lcdomain'}); + my $home = &Apache::lonnet::homeserver($env{'form.cuname'}, + $env{'form.lcdomain'}); if ((($amode) && ($genpwd)) || ($home ne 'no_host')) { # Clean out any old roles the student has in this class. - &modifystudent($ENV{'form.lcdomain'},$ENV{'form.cuname'}, - $ENV{'request.course.id'},$ENV{'form.csec'}, + &modifystudent($env{'form.lcdomain'},$env{'form.cuname'}, + $env{'request.course.id'},$env{'form.csec'}, $desiredhost); my $login_result = &Apache::lonnet::modifystudent - ($ENV{'form.lcdomain'},$ENV{'form.cuname'}, - $ENV{'form.cstid'},$amode,$genpwd, - $ENV{'form.cfirst'},$ENV{'form.cmiddle'}, - $ENV{'form.clast'},$ENV{'form.cgen'}, - $ENV{'form.csec'},$enddate, - $startdate,$ENV{'form.forceid'}, - $desiredhost); + ($env{'form.lcdomain'},$env{'form.cuname'}, + $env{'form.cstid'},$amode,$genpwd, + $env{'form.cfirst'},$env{'form.cmiddle'}, + $env{'form.clast'},$env{'form.cgen'}, + $env{'form.csec'},$enddate, + $startdate,$env{'form.forceid'}, + $desiredhost,$env{'form.emailaddress'}); if ($login_result =~ /^ok/) { $r->print($login_result); $r->print("

".&mt('If active, the new role will be available when the student next logs in to LON-CAPA.')."

"); @@ -684,21 +817,22 @@ sub enroll_single_student { } else { $r->print(&mt('Invalid login mode or password.').' '); } - $r->print(''.&mt('Unable to enroll').' '.$ENV{'form.cuname'}.'.

'); + $r->print(''.&mt('Unable to enroll').' '.$env{'form.cuname'}.'.

'); } } else { $r->print(&mt('Invalid username or domain')); } + $r->print("

".&mt("Enroll another student")."

"); } sub setup_date_selectors { my ($starttime,$endtime,$mode) = @_; if (! defined($starttime)) { $starttime = time; - unless ($mode eq 'createcourse') { - if (exists($ENV{'course.'.$ENV{'request.course.id'}. + unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') { + if (exists($env{'course.'.$env{'request.course.id'}. '.default_enrollment_start_date'})) { - $starttime = $ENV{'course.'.$ENV{'request.course.id'}. + $starttime = $env{'course.'.$env{'request.course.id'}. '.default_enrollment_start_date'}; } } @@ -706,9 +840,9 @@ sub setup_date_selectors { if (! defined($endtime)) { $endtime = time+(6*30*24*60*60); # 6 months from now, approx unless ($mode eq 'createcourse') { - if (exists($ENV{'course.'.$ENV{'request.course.id'}. + if (exists($env{'course.'.$env{'request.course.id'}. '.default_enrollment_end_date'})) { - $endtime = $ENV{'course.'.$ENV{'request.course.id'}. + $endtime = $env{'course.'.$env{'request.course.id'}. '.default_enrollment_end_date'}; } } @@ -719,12 +853,20 @@ sub setup_date_selectors { my $enddateform = &Apache::lonhtmlcommon::date_setter('studentform', 'enddate', $endtime); - if ($mode eq 'createcourse') { + if ($mode eq 'create_enrolldates') { $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs', - 'startdate', + 'startenroll', $starttime); $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs', - 'enddate', + 'endenroll', + $endtime); + } + if ($mode eq 'create_defaultdates') { + $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs', + 'startaccess', + $starttime); + $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs', + 'endaccess', $endtime); } return ($startdateform,$enddateform); @@ -733,7 +875,7 @@ sub setup_date_selectors { sub get_dates_from_form { my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate'); my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate'); - if ($ENV{'form.no_end_date'}) { + if ($env{'form.no_end_date'}) { $enddate = 0; } return ($startdate,$enddate); @@ -743,16 +885,19 @@ sub date_setting_table { my ($starttime,$endtime,$mode) = @_; my ($startform,$endform)=&setup_date_selectors($starttime,$endtime,$mode); my $dateDefault = ''. - ' '. - &mt('make these dates the default for future enrollment'); - if ($mode eq 'createcourse') { + ''; + if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') { $dateDefault = ' '; } - my $perpetual = ''; + $perpetual.= ' /> '.&mt('no ending date').''; + if ($mode eq 'create_enrolldates') { + $perpetual = ' '; + } my $result = ''; $result .= "\n"; $result .= ''. @@ -768,8 +913,8 @@ sub date_setting_table { sub make_dates_default { my ($startdate,$enddate) = @_; my $result = ''; - my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; - my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'}; + my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; my $put_result = &Apache::lonnet::put('environment', {'default_enrollment_start_date'=>$startdate, 'default_enrollment_end_date' =>$enddate},$dom,$crs); @@ -777,7 +922,8 @@ sub make_dates_default { $result .= "Set default start and end dates for course
"; # # Refresh the course environment - &Apache::lonnet::coursedescription($ENV{'request.course.id'}); + &Apache::lonnet::coursedescription($env{'request.course.id'}, + {'freshen_cache' => 1}); } else { $result .= &mt('Unable to set default dates for course').":".$put_result. '
'; @@ -791,7 +937,7 @@ sub make_dates_default { sub get_student_username_domain_form { my $r = shift; my $domform = &Apache::loncommon::select_dom_form - ($ENV{'course.'.$ENV{'request.course.id'}.'.domain'},'cudomain',0); + ($env{'course.'.$env{'request.course.id'}.'.domain'},'cudomain',0); my %lt=&Apache::lonlocal::texthash( 'eos' => "Enroll One Student", 'usr' => "Username", @@ -812,6 +958,10 @@ sub get_student_username_domain_form {
'.&mt('Starting Date').'
+ END return; } @@ -820,8 +970,8 @@ sub print_enroll_single_student_form { my $r=shift; $r->print("

".&mt('Enroll One Student')."

"); # - my $username = $ENV{'form.cuname'}; - my $domain = $ENV{'form.cudomain'}; + my $username = &LONCAPA::clean_username($env{'form.cuname'}); + my $domain = &LONCAPA::clean_domain($env{'form.cudomain'}); my $home = &Apache::lonnet::homeserver($username,$domain); # $new_user flags whether we are creating a new user or using an old one my $new_user = 1; @@ -832,7 +982,7 @@ sub print_enroll_single_student_form { my $user_data_html = ''; my $javascript_validations = ''; if ($new_user) { - my $defdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; + my $defdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; # Set up authentication forms my ($krbdef,$krbdefdom) = &Apache::loncommon::get_kerberos_defaults($domain); @@ -866,7 +1016,9 @@ sub print_enroll_single_student_form { 'hs' => "Home Server", 'pswd' => "Password", 'psam' => "Please select an authentication mechanism", + 'mail' => "Email Address" ); + my $authhelp=&Apache::loncommon::help_open_topic('Auth_Options'); $user_data_html = <$lt{'udf'} $username\@$domain @@ -880,9 +1032,11 @@ sub print_enroll_single_student_form { + +
$lt{'hs'}: $homeserver_form
$lt{'mail'}:

$lt{'pswd'}

-$lt{'psam'} +$lt{'psam'}$authhelp

$krbform @@ -902,6 +1056,7 @@ END 'mn' => "Middle Name", 'ln' => "Last Name", 'gen' => "Generation", + 'mail' => "Email Address", ); $user_data_html = <$lt{'udf'} $username\@$domain @@ -923,6 +1078,10 @@ END

+ +
$lt{'mail'}: + +
END } @@ -930,7 +1089,7 @@ END # Print it all out my %lt=&Apache::lonlocal::texthash( 'cd' => "Course Data", - 'gs' => "Group/Section", + 'gs' => "Section", 'idsn' => "ID/Student Number", 'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)", 'eas' => "Enroll as student", @@ -941,7 +1100,7 @@ END + '); + } + $r->print("

- - + "); + if ($mode eq 'autoenroll') { + $r->print(" + + "); + } else { + $r->print(" + + "); + } + $r->print(< $lt{'usrn'} - END + if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) { + my %photo_options = &Apache::lonlocal::texthash( + 'on' => 'Show', + 'off' => 'Hide', + ); + my $photochg = 'on'; + if ($displayphotos eq 'on') { + $photochg = 'off'; + } + $r->print(' '."\n"); + } + $r->print(" \n"); } elsif ($mode eq 'csv') { + # + # Open a file + $CSVfilename = '/prtspool/'. + $env{'user.name'}.'_'.$env{'user.domain'}.'_'. + time.'_'.rand(1000000000).'.csv'; + unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) { + $r->log_error("Couldn't open $CSVfilename for output $!"); + $r->print("Problems occured in writing the csv file. ". + "This error has been logged. ". + "Please alert your LON-CAPA administrator."); + $CSVfile = undef; + } + # + # Write headers and data to file if($statusmode eq 'Expired') { - $r->print(&mt('Students with expired roles')); + print $CSVfile '"'.&mt('Students with expired roles').'"'."\n"; + } + if($statusmode eq 'Future') { + print $CSVfile '"'.&mt('Students with future roles').'"'."\n"; } if ($statusmode eq 'Any') { - $r->print('"'.join('","',(&mt("username"),&mt("domain"),"ID", - &mt("student name"),&mt("section"),&mt("status"))). - '"'."\n"); + print $CSVfile '"'.join('","',map { + &Apache::loncommon::csv_translate(&mt($_)) + } ("username","domain","ID","student name", + "section","start date","end date","status","active groups")) + .'"'."\n"; } else { - $r->print('"'.join('","',(&mt("username"),&mt("domain"),"ID", - &mt("student name"),&mt("section"))).'"'."\n"); + print $CSVfile '"'.join('","',map { + &Apache::loncommon::csv_translate(&mt($_)) + } ("username","domain","ID","student name", + "section","start date","end date","active groups")).'"'."\n"; } } elsif ($mode eq 'excel') { # Create the excel spreadsheet - $excel_filename = '/prtspool/'. - $ENV{'user.name'}.'_'.$ENV{'user.domain'}.'_'. - time.'_'.rand(1000000000).'.xls'; - $excel_workbook = Spreadsheet::WriteExcel->new('/home/httpd'. - $excel_filename); - $excel_workbook->set_tempdir('/home/httpd/perl/tmp'); + ($excel_workbook,$excel_filename,$format) = + &Apache::loncommon::create_workbook($r); + return if (! defined($excel_workbook)); $excel_sheet = $excel_workbook->addworksheet('classlist'); # my $description = 'Class List for '. - $ENV{'course.'.$ENV{'request.course.id'}.'.description'}; - $excel_sheet->write($row++,0,$description); + $env{'course.'.$env{'request.course.id'}.'.description'}; + $excel_sheet->write($row++,0,$description,$format->{'h1'}); # $excel_sheet->write($row++,0,["username","domain","ID", - "student name","section","status"]); + "student name","section", + "start date","end date","status", + "active groups"], + $format->{'bold'}); } # # Sort the students @@ -1159,6 +1433,7 @@ END foreach (@$keylist) { $index{$_} = $i++; } + $index{'groups'} = scalar(@{$keylist}); my $index = $index{$sortby}; my $second = $index{'username'}; my $third = $index{'domain'}; @@ -1169,16 +1444,63 @@ END || lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third]) } (keys(%$classlist)); + my $studentcount = 0; + my $autocount = 0; + my $manualcount = 0; + my $unlockcount = 0; + my $lockcount = 0; foreach my $student (@Sorted_Students) { - my $username = $classlist->{$student}->[$index{'username'}]; - my $domain = $classlist->{$student}->[$index{'domain'}]; - my $section = $classlist->{$student}->[$index{'section'}]; - my $name = $classlist->{$student}->[$index{'fullname'}]; - my $id = $classlist->{$student}->[$index{'id'}]; - my $status = $classlist->{$student}->[$index{'status'}]; + my $sdata = $classlist->{$student}; + my $groups = $classgroups->{$student}; + my $username = $sdata->[$index{'username'}]; + my $domain = $sdata->[$index{'domain'}]; + my $section = $sdata->[$index{'section'}]; + my $active_groups; + if (ref($groups->{active}) eq 'HASH') { + $active_groups = join(', ',keys(%{$groups->{'active'}})); + } + my $name = $sdata->[$index{'fullname'}]; + my $id = $sdata->[$index{'id'}]; + my $status = $sdata->[$index{'status'}]; + my $start = $sdata->[$index{'start'}]; + my $end = $sdata->[$index{'end'}]; + my $type = $sdata->[$index{'type'}]; next if (($statusmode ne 'Any') && ($status ne $statusmode)); - if ($mode eq 'view') { - $r->print("\n - -END + + + +END + if ($env{'course.'.$env{'request.course.id'}. + '.internal.showphoto'}) { + if ($displayphotos eq 'on') { + my $imgurl = + &Apache::lonnet::retrievestudentphoto($domain, + $username,'gif', + 'thumbnail'); + + $r->print(' '); + } else { + $r->print(' '); + } + } + $r->print(&Apache::loncommon::end_data_table_row()); } elsif ($mode eq 'csv') { + next if (! defined($CSVfile)); # no need to bother with $linkto + if (! defined($start) || $start == 0) { + $start = &mt('none'); + } else { + $start = &Apache::lonlocal::locallocaltime($start); + } + if (! defined($end) || $end == 0) { + $end = &mt('none'); + } else { + $end = &Apache::lonlocal::locallocaltime($end); + } my @line = (); - foreach ($username,$domain,$id,$name,$section) { + foreach ($username,$domain,$id,$name,$section,$start,$end) { push @line,&Apache::loncommon::csv_translate($_); } if ($statusmode eq 'Any') { push @line,&Apache::loncommon::csv_translate($status); } - my $tmp = $"; - $" = '","'; - $r->print("\"@line\"\n"); - $" = $tmp; + push @line,&Apache::loncommon::csv_translate($active_groups); + print $CSVfile '"'.join('","',@line).'"'."\n"; } elsif ($mode eq 'excel') { - $excel_sheet->write($row++,0,[$username,$domain,$id, - $name,$section,$status]); + $excel_sheet->write($row,0,[$username,$domain,$id, + $name,$section]); + my $col = 5; + foreach my $time ($start,$end) { + if (defined($time) && $time != 0) { + $excel_sheet->write($row,$col++, + &Apache::lonstathelpers::calc_serial($time), + $format->{'date'}); + } else { + $excel_sheet->write($row,$col++,'none'); + } + } + $excel_sheet->write($row,$col++,$status); + $excel_sheet->write($row,$col++,$active_groups); + $row++; } } - if ($mode eq 'view') { - $r->print('
+".&Apache::loncommon::start_data_table()." +
$lt{'type'}Count $lt{'dom'} @@ -1120,37 +1352,79 @@ sub show_class_list { $lt{'sn'} $lt{'sec'} + + $lt{'start'} + + $lt{'end'} + + $lt{'grp'}
'."\n".' '. + ''. + $photo_options{$photochg}.' '.$lt{'photo'}."\n". + '
\n "); + if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') { + if (! defined($start) || $start == 0) { + $start = &mt('none'); + } else { + $start = &Apache::lonlocal::locallocaltime($start); + } + if (! defined($end) || $end == 0) { + $end = &mt('none'); + } else { + $end = &Apache::lonlocal::locallocaltime($end); + } + $r->print(&Apache::loncommon::start_data_table_row()); + if ($mode eq 'autoenroll') { + my $lockedtype = $sdata->[$index{'lockedtype'}]; + $studentcount++; + my $cellentry; + if ($type eq 'auto') { + $cellentry = ''.&mt('auto').' '; + $autocount ++; + } else { + $cellentry = '
'.&mt('manual').'
'; + $manualcount ++; + if ($lockedtype) { + $cellentry .= ''; + $unlockcount ++; + } else { + $cellentry .= ''; + $lockcount ++; + } + $cellentry .= '
'; + } + $r->print("		$cellentry\n "); + } else { + $r->print("".(++$studentcount)."\n "); + } if ($linkto eq 'nothing') { $r->print($username); } elsif ($linkto eq 'aboutme') { @@ -1200,33 +1522,81 @@ END $id $name $section
$start$end$active_groups 

'); + if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') { + $r->print(&Apache::loncommon::end_data_table().'
'); } elsif ($mode eq 'excel') { $excel_workbook->close(); $r->print('

'. &mt('Your Excel spreadsheet').' '.&mt('is ready for download').'.

'."\n"); + } elsif ($mode eq 'csv') { + close($CSVfile); + $r->print(''. + &mt('Your CSV file').' is ready for download.'. + "\n"); + $r->rflush(); + } + if ($mode eq 'autoenroll') { + return ($studentcount,$autocount,$manualcount,$lockcount,$unlockcount); } + return; } @@ -1237,9 +1607,9 @@ sub print_modify_student_form { my $r = shift(); &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['sdom','sname']); - my $sname = $ENV{'form.sname'}; - my $sdom = $ENV{'form.sdom'}; - my $sortby = $ENV{'form.sortby'}; + my $sname = $env{'form.sname'}; + my $sdom = $env{'form.sdom'}; + my $sortby = $env{'form.sortby'}; # determine the students name information my %info=&Apache::lonnet::get('environment', ['firstname','middlename', @@ -1251,7 +1621,7 @@ sub print_modify_student_form { '

'. &mt('Unable to retrieve environment data for').' '.$sname. &mt('in domain').' '.$sdom.'

'. - &mt('Please contact your LON-CAPA administrator regarding this situation.').'

'); + &mt('Please contact your LON-CAPA administrator regarding this situation.').'

'.&Apache::loncommon::end_page()); return; } # determine the students starting and ending times and section @@ -1261,12 +1631,33 @@ sub print_modify_student_form { $r->print('

'.$starttime.'

'); return; } + # # Deal with date forms + my $current_date_description = ''; + my $textdate = ''; + + if (! defined($starttime) || $starttime == 0) { + $current_date_description = &mt('Current Starting Date: not set'). + '
'; + } else { + $current_date_description = + &mt('Current Starting Date: [_1]', + &Apache::lonlocal::locallocaltime($starttime)).'
'; + } + if (! defined($endtime) || $endtime == 0) { + $current_date_description.= &mt('Current Ending Date: not set'). + '
'; + } else { + $current_date_description.= + &mt('Current Ending Date: [_1]', + &Apache::lonlocal::locallocaltime($endtime)).'
'; + + } my $date_table = &date_setting_table($starttime,$endtime); # - if (! exists($ENV{'form.Status'}) || - $ENV{'form.Status'} !~ /^(Any|Expired|Active)$/) { - $ENV{'form.Status'} = 'crap'; + if (! exists($env{'form.Status'}) || + $env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) { + $env{'form.Status'} = 'crap'; } # Make sure student is enrolled in course my %lt=&Apache::lonlocal::texthash( @@ -1282,7 +1673,19 @@ sub print_modify_student_form { 'sec' => "Section", 'sm' => "Submit Modifications", ); - $r->print(<print(<<"END"); +

$lt{'odcc'} @@ -1293,8 +1696,7 @@ $lt{'odcc'} - - +

$lt{'mef'} $info{'firstname'} $info{'middlename'} $info{'lastname'} $info{'generation'}, $sname\@$sdom

@@ -1310,15 +1712,18 @@ $info{'lastname'} $info{'generation'}, $

$lt{'sid'}:

+

-$lt{'sec'}: +$lt{'sec'}:

+

$current_date_description

$date_table

- - + END + $r->print(&Apache::loncommon::end_page()); return; } @@ -1326,24 +1731,24 @@ END # modify a single students section # sub modify_single_student { - my $r = shift; + my ($r) = @_; # # Remove non alphanumeric values from the section - $ENV{'form.section'} =~ s/\W//g; + $env{'form.section'} =~ s/\W//g; # # Do the date defaults first my ($starttime,$endtime) = &get_dates_from_form(); - if ($ENV{'form.makedatesdefault'}) { + if ($env{'form.makedatesdefault'}) { $r->print(&make_dates_default($starttime,$endtime)); } # Get the 'sortby' and 'Status' variables so the user goes back to their # previous screen - my $sortby = $ENV{'form.sortby'}; - my $status = $ENV{'form.Status'}; + my $sortby = $env{'form.sortby'}; + my $status = $env{'form.Status'}; # # We always need this information - my $slogin = $ENV{'form.slogin'}; - my $sdom = $ENV{'form.sdomain'}; + my $slogin = $env{'form.slogin'}; + my $sdom = $env{'form.sdomain'}; # # Get the old data my %old=&Apache::lonnet::get('environment', @@ -1351,7 +1756,7 @@ sub modify_single_student { 'lastname','generation','id'], $sdom, $slogin); $old{'section'} = &Apache::lonnet::getsection($sdom,$slogin, - $ENV{'request.course.id'}); + $env{'request.course.id'}); my ($tmp) = keys(%old); if ($tmp =~ /^(con_lost|error|no_such_host)/i) { $r->print(&mt('There was an error determining the environment values for')." $slogin \@ $sdom."); @@ -1360,19 +1765,19 @@ sub modify_single_student { undef $tmp; # # Get the new data - my $firstname = $ENV{'form.firstname'}; - my $middlename = $ENV{'form.middlename'}; - my $lastname = $ENV{'form.lastname'}; - my $generation = $ENV{'form.generation'}; - my $section = $ENV{'form.section'}; - my $courseid = $ENV{'request.course.id'}; - my $sid = $ENV{'form.id'}; + my $firstname = $env{'form.firstname'}; + my $middlename = $env{'form.middlename'}; + my $lastname = $env{'form.lastname'}; + my $generation = $env{'form.generation'}; + my $section = $env{'form.section'}; + my $courseid = $env{'request.course.id'}; + my $sid = $env{'form.id'}; my $displayable_starttime = localtime($starttime); my $displayable_endtime = localtime($endtime); # # check for forceid override if ((defined($old{'id'})) && ($old{'id'} ne '') && - ($sid ne $old{'id'}) && (! exists($ENV{'form.forceid'}))) { + ($sid ne $old{'id'}) && (! exists($env{'form.forceid'}))) { $r->print("".&mt('You changed the students id but did not disable the ID change safeguard. The students id will not be changed.').""); $sid = $old{'id'}; } @@ -1439,14 +1844,14 @@ END # Send request(s) to modify data (final undef is for 'desiredhost', # which is a moot point because the student already has an account. my $modify_section_results = &modifystudent($sdom,$slogin, - $ENV{'request.course.id'}, + $env{'request.course.id'}, $section,undef); if ($modify_section_results !~ /^ok/) { $r->print(&mt('An error occured during the attempt to change the section for this student.')."
"); } my $roleresults = &Apache::lonnet::modifystudent ($sdom,$slogin,$sid,undef,undef,$firstname,$middlename,$lastname, - $generation,$section,$endtime,$starttime,$ENV{'form.forceid'}); + $generation,$section,$endtime,$starttime,$env{'form.forceid'}); if ($roleresults eq 'refused' ) { $r->print(&mt('Your request to change the role information for this student was refused. You do not appear to have sufficient authority to change student information.')); } elsif ($roleresults !~ /ok/) { @@ -1455,7 +1860,7 @@ END $roleresults); &Apache::lonnet::logthis("londropadd:failed attempt to modify student". " data for ".$slogin." \@ ".$sdom." by ". - $ENV{'user.name'}." \@ ".$ENV{'user.domain'}. + $env{'user.name'}." \@ ".$env{'user.domain'}. ":".$roleresults); } else { # everything is okay! $r->print(&mt('Student information updated successfully.')."
". @@ -1468,15 +1873,16 @@ END $Masd - END + $r->print(&Apache::loncommon::end_page()); return; } sub get_enrollment_data { my ($sname,$sdomain) = @_; - my $courseid = $ENV{'request.course.id'}; - $courseid =~ s:_:/:g; + my $courseid = $env{'request.course.id'}; + my $cdom = $env{'course.'.$courseid.'.domain'}; + my $cnum = $env{'course.'.$courseid.'.num'}; my %roles = &Apache::lonnet::dump('roles',$sdomain,$sname); my ($tmp) = keys(%roles); # Bail out if we were unable to get the students roles @@ -1486,7 +1892,7 @@ sub get_enrollment_data { my $section = ''; my $count = scalar(keys(%roles)); while (my ($course,$role) = each(%roles)) { - if ($course=~ /^\/$courseid\/*\s*(\w+)*_st$/ ) { + if ($course=~m{^/\Q$cdom\E/\Q$cnum\E/*\s*(\w+)*_st$} ) { # # Get active role $section=$1; @@ -1534,15 +1940,19 @@ which describes the order elements are s ################################################# sub show_drop_list { my ($r,$classlist,$keylist,$nosort)=@_; - my $cid=$ENV{'request.course.id'}; - if (! exists($ENV{'form.sortby'})) { + my $cid=$env{'request.course.id'}; + if (! exists($env{'form.sortby'})) { &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['sortby']); } - my $sortby = $ENV{'form.sortby'}; - if ($sortby !~ /^(username|domain|section|fullname|id)$/) { + my $sortby = $env{'form.sortby'}; + if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) { $sortby = 'username'; } + my $cdom = $env{'course.'.$cid.'.domain'}; + my $cnum = $env{'course.'.$cid,'.num'}; + my ($classgroups) = &Apache::loncoursedata::get_group_memberships( + $classlist,$keylist,$cdom,$cnum); # my $action = "drop"; $r->print(< END +my %lt=&Apache::lonlocal::texthash('usrn' => "username", + 'dom' => "domain", + 'sn' => "student name", + 'sec' => "section", + 'start' => "start date", + 'end' => "end date", + 'groups' => "active groups", + ); if ($nosort) { - my %lt=&Apache::lonlocal::texthash( - 'usrn' => "username", - 'dom' => "domain", - 'sn' => "student name", - 'sec' => "section", - ); + $r->print(&Apache::loncommon::start_data_table()); $r->print(<   $lt{'usrn'} @@ -1580,18 +1992,15 @@ END ID $lt{'sn'} $lt{'sec'} + $lt{'start'} + $lt{'end'} + $lt{'groups'} END } else { - my %lt=&Apache::lonlocal::texthash( - 'usrn' => "username", - 'dom' => "domain", - 'sn' => "student name", - 'sec' => "section", - ); + $r->print(&Apache::loncommon::start_data_table()); $r->print(<   $lt{'usrn'} @@ -1603,6 +2012,12 @@ END $lt{'sn'} $lt{'sec'} + + $lt{'start'} + + $lt{'end'} + + $lt{'groups'} END @@ -1614,6 +2029,7 @@ END foreach (@$keylist) { $index{$_} = $i++; } + $index{'groups'} = scalar(@$keylist); my $index = $index{$sortby}; my $second = $index{'username'}; my $third = $index{'domain'}; @@ -1626,27 +2042,48 @@ END } (keys(%$classlist)); foreach my $student (@Sorted_Students) { my $error; - my $username = $classlist->{$student}->[$index{'username'}]; - my $domain = $classlist->{$student}->[$index{'domain'}]; - my $section = $classlist->{$student}->[$index{'section'}]; - my $name = $classlist->{$student}->[$index{'fullname'}]; - my $id = $classlist->{$student}->[$index{'id'}]; - my $status = $classlist->{$student}->[$index{'status'}]; + my $sdata = $classlist->{$student}; + my $username = $sdata->[$index{'username'}]; + my $domain = $sdata->[$index{'domain'}]; + my $section = $sdata->[$index{'section'}]; + my $name = $sdata->[$index{'fullname'}]; + my $id = $sdata->[$index{'id'}]; + my $start = $sdata->[$index{'start'}]; + my $end = $sdata->[$index{'end'}]; + my $groups = $classgroups->{$student}; + my $active_groups; + if (ref($groups->{active}) eq 'HASH') { + $active_groups = join(', ',keys(%{$groups->{'active'}})); + } + if (! defined($start) || $start == 0) { + $start = &mt('none'); + } else { + $start = &Apache::lonlocal::locallocaltime($start); + } + if (! defined($end) || $end == 0) { + $end = &mt('none'); + } else { + $end = &Apache::lonlocal::locallocaltime($end); + } + my $status = $sdata->[$index{'status'}]; next if ($status ne 'Active'); # + $r->print(&Apache::loncommon::start_data_table_row()); $r->print(<<"END"); - $username $domain $id $name $section - + $start + $end + $active_groups END + $r->print(&Apache::loncommon::end_data_table_row()); } - $r->print('
'); - my %lt=&Apache::lonlocal::texthash( + $r->print(&Apache::loncommon::end_data_table().'
'); + %lt=&Apache::lonlocal::texthash( 'dp' => "Drop Students", 'ca' => "check all", 'ua' => "uncheck all", @@ -1674,15 +2111,15 @@ sub print_first_courselist_upload_form { $str .= "

\n"; $str .= ''."\n"; - $str .= ' '. - &mt('Ignore First Line')."

\n"; + $str .= '

\n"; $str .= &Apache::loncommon::help_open_topic("Course_Create_Class_List", &mt("How do I create a class list from a spreadsheet")). "
\n"; $str .= &Apache::loncommon::help_open_topic("Course_Convert_To_CSV", &mt("How do I create a CSV file from a spreadsheet")). "
\n"; - $str .= "\n\n"; + $str .= &Apache::loncommon::end_page(); $r->print($str); return; } @@ -1692,27 +2129,45 @@ sub upfile_drop_add { my $r=shift; &Apache::loncommon::load_tmp_file($r); my @studentdata=&Apache::loncommon::upfile_record_sep(); - if($ENV{'form.noFirstLine'}){shift(@studentdata);} - my @keyfields = split(/\,/,$ENV{'form.keyfields'}); - my $cid = $ENV{'request.course.id'}; + if($env{'form.noFirstLine'}){shift(@studentdata);} + my @keyfields = split(/\,/,$env{'form.keyfields'}); + my $cid = $env{'request.course.id'}; my %fields=(); - for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) { - if ($ENV{'form.upfile_associate'} eq 'reverse') { - if ($ENV{'form.f'.$i} ne 'none') { - $fields{$keyfields[$i]}=$ENV{'form.f'.$i}; + for (my $i=0; $i<=$env{'form.nfields'}; $i++) { + if ($env{'form.upfile_associate'} eq 'reverse') { + if ($env{'form.f'.$i} ne 'none') { + $fields{$keyfields[$i]}=$env{'form.f'.$i}; } } else { - $fields{$ENV{'form.f'.$i}}=$keyfields[$i]; + $fields{$env{'form.f'.$i}}=$keyfields[$i]; } } # + # Store the field choices away + foreach my $field (qw/username names + fname mname lname gen id sec ipwd email/) { + $env{'form.'.$field.'_choice'}=$fields{$field}; + } + &Apache::loncommon::store_course_settings('enrollment_upload', + { 'username_choice' => 'scalar', + 'names_choice' => 'scalar', + 'fname_choice' => 'scalar', + 'mname_choice' => 'scalar', + 'lname_choice' => 'scalar', + 'gen_choice' => 'scalar', + 'id_choice' => 'scalar', + 'sec_choice' => 'scalar', + 'ipwd_choice' => 'scalar', + 'email_choice' => 'scalar' }); + + # my ($startdate,$enddate) = &get_dates_from_form(); - if ($ENV{'form.makedatesdefault'}) { + if ($env{'form.makedatesdefault'}) { $r->print(&make_dates_default($startdate,$enddate)); } # Determine domain and desired host (home server) - my $domain=$ENV{'form.lcdomain'}; - my $desiredhost = $ENV{'form.lcserver'}; + my $domain=$env{'form.lcdomain'}; + my $desiredhost = $env{'form.lcserver'}; if (lc($desiredhost) eq 'default') { $desiredhost = undef; } else { @@ -1720,26 +2175,26 @@ sub upfile_drop_add { if (! exists($home_servers{$desiredhost})) { $r->print(''.&mt('Error').''. &mt('Invalid home server specified')); - $r->print("\n\n"); + $r->print(&Apache::loncommon::end_page()); return; } } # Determine authentication mechanism my $amode = ''; my $genpwd = ''; - if ($ENV{'form.login'} eq 'krb') { + if ($env{'form.login'} eq 'krb') { $amode='krb'; - $amode.=$ENV{'form.krbver'}; - $genpwd=$ENV{'form.krbarg'}; - } elsif ($ENV{'form.login'} eq 'int') { + $amode.=$env{'form.krbver'}; + $genpwd=$env{'form.krbarg'}; + } elsif ($env{'form.login'} eq 'int') { $amode='internal'; - if ((defined($ENV{'form.intarg'})) && ($ENV{'form.intarg'})) { - $genpwd=$ENV{'form.intarg'}; + if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) { + $genpwd=$env{'form.intarg'}; } - } elsif ($ENV{'form.login'} eq 'loc') { + } elsif ($env{'form.login'} eq 'loc') { $amode='localauth'; - if ((defined($ENV{'form.locarg'})) && ($ENV{'form.locarg'})) { - $genpwd=$ENV{'form.locarg'}; + if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) { + $genpwd=$env{'form.locarg'}; } } if ($amode =~ /^krb/) { @@ -1750,7 +2205,8 @@ sub upfile_drop_add { $amode = ''; # This causes the loop below to be skipped } } - unless (($domain=~/\W/) || ($amode eq '')) { + if ( $domain eq &LONCAPA::clean_domain($domain) + && ($amode ne '')) { ####################################### ## Enroll Students ## ####################################### @@ -1758,6 +2214,8 @@ sub upfile_drop_add { my $count=0; my $flushc=0; my %student=(); + # Get information about course groups + my %curr_groups = &Apache::longroup::coursegroups(); # Get new classlist foreach (@studentdata) { my %entries=&Apache::loncommon::record_sep($_); @@ -1782,7 +2240,8 @@ sub upfile_drop_add { $gen=$entries{$fields{'gen'}}; } } - if ($entries{$fields{'username'}}=~/\W/) { + if ($entries{$fields{'username'}} + ne &LONCAPA::clean_username($entries{$fields{'username'}})) { $r->print('
'. &mt('[_1]: Unacceptable username for user [_2] [_3] [_4] [_5]', $entries{$fields{'username'}},$fname,$mname,$lname,$gen). @@ -1798,6 +2257,17 @@ sub upfile_drop_add { } # 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; + } # determine student id number my $id=''; if (defined($fields{'id'})) { @@ -1830,13 +2300,13 @@ sub upfile_drop_add { \$lname,\$gen,\$sec) { $$_ =~ s/(\s+$|^\s+)//g; } - if ($password || $ENV{'form.login'} eq 'loc') { + if ($password || $env{'form.login'} eq 'loc') { &modifystudent($domain,$username,$cid,$sec, $desiredhost); my $reply=&Apache::lonnet::modifystudent ($domain,$username,$id,$amode,$password, $fname,$mname,$lname,$gen,$sec,$enddate, - $startdate,$ENV{'form.forceid'},$desiredhost, + $startdate,$env{'form.forceid'},$desiredhost, $email); if ($reply ne 'ok') { $reply =~ s/^error://; @@ -1867,7 +2337,7 @@ sub upfile_drop_add { ##################################### # Drop students # ##################################### - if ($ENV{'form.fullup'} eq 'yes') { + if ($env{'form.fullup'} eq 'yes') { $r->print('

'.&mt('Dropping Students')."

\n"); # Get current classlist my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist(); @@ -1895,16 +2365,11 @@ sub upfile_drop_add { sub drop_student_list { my $r=shift; my $count=0; - my @droplist; - if (ref($ENV{'form.droplist'})) { - @droplist = @{$ENV{'form.droplist'}}; - } else { - @droplist = ($ENV{'form.droplist'}); - } + my @droplist = &Apache::loncommon::get_env_multiple('form.droplist'); foreach (@droplist) { my ($uname,$udom)=split(/\:/,$_); # drop student - my $result = &modifystudent($udom,$uname,$ENV{'request.course.id'}); + my $result = &modifystudent($udom,$uname,$env{'request.course.id'}); if ($result eq 'ok' || $result eq 'ok:') { $r->print(&mt('Dropped [_1]',$uname.'@'.$udom).'
'); $count++; @@ -1918,6 +2383,33 @@ sub drop_student_list { $r->print('

'.&mt('Re-enrollment will re-activate data.')) if ($count); } +sub section_check_js { + my $groupslist; + my %curr_groups = &Apache::longroup::coursegroups(); + if (%curr_groups) { + $groupslist = join('","',sort(keys(%curr_groups))); + } + return <<"END"; +function validate(caller) { + var groups = new Array("$groupslist"); + var secname = caller.value; + if ((secname == 'all') || (secname == 'none')) { + alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name."); + return 'error'; + } + if (secname != '') { + for (var k=0; k"/adm/dropadd", + text=>"Enrollment Manager", + faq=>9,bug=>'Instructor Interface',}); # Needs to be in a course - if (! (($ENV{'request.course.fn'}) && - (&Apache::lonnet::allowed('cst',$ENV{'request.course.id'})))) { - # Not in a course, or not allowed to modify parms - $ENV{'user.error.msg'}= - "/adm/dropadd:cst:0:0:Cannot drop or add students"; + if (! ($env{'request.course.fn'})) { + # Not in a course + $env{'user.error.msg'}= + "/adm/dropadd:cst:0:0:Cannot manage or view course groups, ". + "or drop or add students"; return HTTP_NOT_ACCEPTABLE; } # + my $view_permission = + &Apache::lonnet::allowed('vcl',$env{'request.course.id'}); + my $enrl_permission = + &Apache::lonnet::allowed('cst',$env{'request.course.id'}); + + my $grp_view_permission = + &Apache::lonnet::allowed('vcg',$env{'request.course.id'}); + my $grp_manage_permission = + &Apache::lonnet::allowed('mdg',$env{'request.course.id'}); + + + if (! $grp_view_permission && ! $grp_manage_permission && + ! $view_permission && ! $enrl_permission) { + $env{'user.error.msg'}= + "/adm/coursegroups:cst:0:0:Cannot manage or view course groups, ". + "or drop or add students"; + return HTTP_NOT_ACCEPTABLE; + } + + # # Only output the header information if they did not request csv format # - if (exists($ENV{'form.state'}) && ($ENV{'form.state'} eq 'csv')) { - $r->content_type('text/csv'); - } else { - # Start page - &Apache::loncommon::content_type($r,'text/html'); - $r->send_http_header; - $r->print(&header()); - } + # Start page + &Apache::loncommon::content_type($r,'text/html'); + $r->send_http_header; + $r->print(&header()); # # Main switch on form.action and form.state, as appropriate - if (! exists($ENV{'form.action'})) { - &print_main_menu($r); - } elsif ($ENV{'form.action'} eq 'upload') { - if (! exists($ENV{'form.state'})) { + if (! exists($env{'form.action'})) { + $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enrollment Manager')); + &print_main_menu($r,$enrl_permission,$view_permission,$grp_manage_permission, + $grp_view_permission); + } elsif ($env{'form.action'} eq 'upload' && $enrl_permission) { + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>'/adm/dropadd?action=upload&state=', + text=>"Upload Classlist"}); + $r->print(&Apache::lonhtmlcommon::breadcrumbs('Upload Classlist', + 'Course_Create_Class_List')); + if (! exists($env{'form.state'})) { &print_first_courselist_upload_form($r); - } elsif ($ENV{'form.state'} eq 'got_file') { + } elsif ($env{'form.state'} eq 'got_file') { &print_upload_manager_form($r); - } elsif ($ENV{'form.state'} eq 'enrolling') { - if ($ENV{'form.datatoken'}) { + } elsif ($env{'form.state'} eq 'enrolling') { + if ($env{'form.datatoken'}) { &upfile_drop_add($r); } else { # Hmmm, this is an error @@ -1998,40 +2519,60 @@ sub handler { } else { &print_first_courselist_upload_form($r); } - } elsif ($ENV{'form.action'} eq 'drop') { - if (! exists($ENV{'form.state'})) { + } elsif ($env{'form.action'} eq 'drop' && $enrl_permission) { + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>'/adm/dropadd?action=drop', + text=>"Drop Students"}); + $r->print(&Apache::lonhtmlcommon::breadcrumbs('Drop Students', + 'Course_Drop_Student')); + if (! exists($env{'form.state'})) { &print_drop_menu($r); - } elsif ($ENV{'form.state'} eq 'done') { + } elsif ($env{'form.state'} eq 'done') { &drop_student_list($r); } else { &print_drop_menu($r); } - } elsif ($ENV{'form.action'} eq 'enrollstudent') { - if (! exists($ENV{'form.state'})) { + } elsif ($env{'form.action'} eq 'enrollstudent' && $enrl_permission) { + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>'/adm/dropadd?action=enrollstudent', + text=>"Enroll Student"}); + $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student', + 'Course_Add_Student')); + if (! exists($env{'form.state'})) { &get_student_username_domain_form($r); - } elsif ($ENV{'form.state'} eq 'gotusername') { + } elsif ($env{'form.state'} eq 'gotusername') { &print_enroll_single_student_form($r); - } elsif ($ENV{'form.state'} eq 'enrolling') { + } elsif ($env{'form.state'} eq 'enrolling') { &enroll_single_student($r); } else { &get_student_username_domain_form($r); } - } elsif ($ENV{'form.action'} eq 'classlist') { - if (! exists($ENV{'form.state'})) { - &print_html_classlist($r); - } elsif ($ENV{'form.state'} eq 'csv') { - &print_formatted_classlist($r,'csv'); - } elsif ($ENV{'form.state'} eq 'excel') { - &print_formatted_classlist($r,'excel'); + } elsif ($env{'form.action'} eq 'classlist' && $view_permission) { + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>'/adm/dropadd?action=classlist', + text=>"View Classlist"}); + $r->print(&Apache::lonhtmlcommon::breadcrumbs('View Classlist', + 'Course_View_Class_List')); + if (! exists($env{'form.state'})) { + &print_html_classlist($r,undef); + } elsif ($env{'form.state'} eq 'csv') { + &print_html_classlist($r,'csv'); + } elsif ($env{'form.state'} eq 'excel') { + &print_html_classlist($r,'excel'); } else { - &print_html_classlist($r); + &print_html_classlist($r,undef); } - } elsif ($ENV{'form.action'} eq 'modifystudent') { - if (! exists($ENV{'form.state'})) { + } elsif ($env{'form.action'} eq 'modifystudent' && $enrl_permission) { + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>'/adm/dropadd?action=modifystudent', + text=>"Modify Student Data"}); + $r->print(&Apache::lonhtmlcommon::breadcrumbs('Modify Student Data', + 'Course_Modify_Student_Data')); + if (! exists($env{'form.state'})) { &print_html_classlist($r); - } elsif ($ENV{'form.state'} eq 'selected') { + } elsif ($env{'form.state'} eq 'selected') { &print_modify_student_form($r); - } elsif ($ENV{'form.state'} eq 'done') { + } elsif ($env{'form.state'} eq 'done') { &modify_single_student($r); } else { &print_html_classlist($r); @@ -2039,17 +2580,14 @@ sub handler { } else { # We should not end up here, but I guess it is possible &Apache::lonnet::logthis("Undetermined state in londropadd.pm. ". - "form.action = ".$ENV{'form.action'}. + "form.action = ".$env{'form.action'}. "Someone should fix this."); - &print_main_menu($r); + $r->print(&Apache::lonhtmlcommon::breadcrumbs('Enrollment Manager')); + &print_main_menu($r,$enrl_permission,$view_permission); } # # Finish up - if (exists($ENV{'form.state'}) && ($ENV{'form.state'} eq 'csv')) { - $r->print("\n"); - } else { - $r->print(''); - } + $r->print(''.&Apache::loncommon::end_page()); return OK; }