--- loncom/interface/loncreateuser.pm 2009/02/02 00:12:01 1.275
+++ loncom/interface/loncreateuser.pm 2009/08/13 20:20:12 1.295.2.3
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Create a user
#
-# $Id: loncreateuser.pm,v 1.275 2009/02/02 00:12:01 raeburn Exp $
+# $Id: loncreateuser.pm,v 1.295.2.3 2009/08/13 20:20:12 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -68,6 +68,7 @@ use Apache::loncommon;
use Apache::lonlocal;
use Apache::longroup;
use Apache::lonuserutils;
+use Apache::selfenroll();
use LONCAPA qw(:DEFAULT :match);
my $loginscript; # piece of javascript used in two separate instances
@@ -226,9 +227,9 @@ sub build_tools_display {
'official' => 'Can request creation of official courses',
'unofficial' => 'Can request creation of unofficial courses',
);
- if ($context eq 'requestcourse') {
+ if ($context eq 'requestcourses') {
%userenv = &Apache::lonnet::userenvironment($ccdomain,$ccuname,
- 'requestcourse.official','requestcourse.unofficial');
+ 'requestcourses.official','requestcourses.unofficial');
@usertools = ('official','unofficial');
} else {
%userenv = &Apache::lonnet::userenvironment($ccdomain,$ccuname,
@@ -281,6 +282,94 @@ sub build_tools_display {
return $output;
}
+sub coursereq_externaluser {
+ my ($ccuname,$ccdomain,$cdom) = @_;
+ my (@usertools,@options,%validations,%userenv,$output);
+ my %lt = &Apache::lonlocal::texthash (
+ 'official' => 'Can request creation of official courses',
+ 'unofficial' => 'Can request creation of unofficial courses',
+ 'community' => 'Can request creation of communities',
+ );
+
+ %userenv = &Apache::lonnet::userenvironment($ccdomain,$ccuname,
+ 'reqcrsotherdom.official','reqcrsotherdom.unofficial',
+ 'reqcrsotherdom.community');
+ @usertools = ('official','unofficial','community');
+ @options = ('approve','validate','autolimit');
+ %validations = &Apache::lonnet::auto_courserequest_checks($cdom);
+ my $optregex = join('|',@options);
+ my %reqtitles = &courserequest_titles();
+ foreach my $item (@usertools) {
+ my ($curroption,$currlimit,$tooloff);
+ if ($userenv{'reqcrsotherdom.'.$item} ne '') {
+ my @curr = split(',',$userenv{'reqcrsotherdom.'.$item});
+ if (grep(/^\Q$cdom\E:($optregex)=?(\d*)$/,@curr)) {
+ $curroption = $1;
+ $currlimit = $2;
+ if (!$curroption) {
+ $curroption = 'norequest';
+ }
+ }
+ } else {
+ $curroption = 'norequest';
+ $tooloff = ' checked="checked"';
+ }
+ $output.= &Apache::loncommon::start_data_table_row()."\n".
+ '
'.$lt{$item}.': '.
+ ' ';
+ foreach my $option (@options) {
+ if ($option eq 'validate') {
+ my $canvalidate = 0;
+ if (ref($validations{$item}) eq 'HASH') {
+ if ($validations{$item}{'_external_'}) {
+ $canvalidate = 1;
+ }
+ }
+ next if (!$canvalidate);
+ }
+ my $checked = '';
+ if ($option eq $curroption) {
+ $checked = ' checked="checked"';
+ }
+ $output .= ' ';
+ if ($option eq 'autolimit') {
+ $output .= '';
+ }
+ $output .= ' '
+ }
+ $output .= '
'."\n".
+ &Apache::loncommon::end_data_table_row()."\n";
+ }
+ return $output;
+}
+
+sub courserequest_titles {
+ my %titles = &Apache::lonlocal::texthash (
+ official => 'Official', unofficial => 'Unofficial',
+ community => 'Communities', norequest => 'Not allowed',
+ approve => 'Approval by Dom. Coord.',
+ validate => 'With validation',
+ autolimit => 'Numerical limit',
+ );
+ return %titles;
+}
+
+sub courserequest_display {
+ my %titles = &Apache::lonlocal::texthash (
+ approve => 'Yes, need approval',
+ validate => 'Yes, with validation',
+ norequest => 'No',
+ );
+ return %titles;
+}
+
# =================================================================== Phase one
sub print_username_entry_form {
@@ -336,7 +425,7 @@ sub print_username_entry_form {
'dom' => "Domain",
'ecrp' => "Edit Custom Role Privileges",
'nr' => "Name of Role",
- 'cre' => "Custom Role Editor",
+ 'cre' => "Next",
);
$r->print($start_page."\n".$crumbs);
if ($env{'form.action'} eq 'custom') {
@@ -346,7 +435,7 @@ sub print_username_entry_form {
$lt{'ecrp'}
-$lt{'nr'}: $choice
+$choice $lt{'nr'}:
ENDCUSTOM
@@ -630,7 +719,7 @@ sub print_user_modification_page {
&Apache::lonuserutils::can_create_user($ccdomain,$context,
$usertype);
if (!$cancreate) {
- my $helplink = ' href="javascript:helpMenu('."'display'".')"';
+ my $helplink = 'javascript:helpMenu('."'display'".')';
my %usertypetext = (
official => 'institutional',
unofficial => 'non-institutional',
@@ -640,7 +729,12 @@ sub print_user_modification_page {
$response = ''.&mt('No match was found for the username ([_1]) in LON-CAPA domain: [_2]',$ccuname,$ccdomain).
' ';
}
- $response .= ''.&mt("You are not authorized to create new $usertypetext{$usertype} users in this domain.").' '.&mt('Contact the helpdesk for assistance.',$helplink).'
';
+ $response .= '
'
+ .&mt("You are not authorized to create new $usertypetext{$usertype} users in this domain.")
+ .' '
+ .&mt('Please contact the [_1]helpdesk[_2] for assistance.'
+ ,'','')
+ .'
'.
- &Apache::loncommon::start_data_table().
- &build_tools_display($ccuname,$ccdomain,'requestcourse').
- &Apache::loncommon::end_data_table());
+ &Apache::loncommon::start_data_table()).
+ if ($env{'request.role.domain'} eq $ccdomain) {
+ $r->print(&build_tools_display($ccuname,$ccdomain,'requestcourses'));
+ } else {
+ $r->print(&coursereq_externaluser($ccuname,$ccdomain,
+ $env{'request.role.domain'}));
+ }
+ $r->print(&Apache::loncommon::end_data_table());
}
$r->print('');
my $user_auth_text = &user_authentication($ccuname,$ccdomain,$formname);
@@ -900,7 +999,7 @@ ENDNOPORTPRIV
if (&Apache::lonnet::allowed('mut',$env{'request.role.domain'})) {
my %lt=&Apache::lonlocal::texthash(
'utav' => "User Tools Availability",
- 'yodo' => "You do not have privileges to modify Portfolio, Blog or Home Page settings for this user.",
+ 'yodo' => "You do not have privileges to modify Portfolio, Blog or Personal Information Page settings for this user.",
'ifch' => "If a change is required, contact a domain coordinator for the domain",
);
$user_tools_text = <print('
'.&mt('The following enrollment requests were deleted because the user is already enrolled in the course:').'
');
+ foreach my $user (@existing) {
+ $r->print('
'.$user.'
');
+ }
+ $r->print('
');
+ }
+ if (@missingreq) {
+ $r->print('
'.&mt('The following enrollment requests were ignored because the request is no longer in the enrollment queue:').'
');
+ foreach my $user (@missingreq) {
+ $r->print('
'.$user.'
');
+ }
+ $r->print('
');
+ }
+ if (@invalidusers) {
+ $r->print('
'.&mt('The following enrollment requests were deleted because the requestor does not have a LON-CAPA account:').'
');
+ foreach my $user (@invalidusers) {
+ $r->print('
'.$user.'
');
+ }
+ $r->print('
');
+ }
+ if (@limitexceeded) {
+ $r->print('
'.&mt('The following enrollment requests were skipped because the enrollment limit has been reached for the course:').'
');
+ foreach my $user (@limitexceeded) {
+ $r->print('
'.$user.'
');
+ }
+ $r->print('
');
+ }
+ if (@enrollerrors) {
+ $r->print('
'.&mt('The following enrollment requests could not be processed because an error occurred:').'
');
+ foreach my $user (@enrollerrors) {
+ $r->print('
'.$user.'
');
+ }
+ $r->print('
');
+ }
+ if (@warn_approves) {
+ $r->print('
'.&mt("For the following users, an error occurred when updating the user's own self-enroll requests record:").'
');
+ foreach my $user (@warn_approves) {
+ $r->print('
'.$user.'
');
+ }
+ $r->print('
');
+ }
+ if (@warn_rejects) {
+ $r->print('
'.&mt("For the following users, an error occurred when updating the user's own self-enroll requests record:").'
');
+ foreach my $user (@warn_rejects) {
+ $r->print('
'.$user.'
');
+ }
+ $r->print('
');
+ }
+ return;
+}
+
+sub get_student_counts {
+ my ($cdom,$cnum) = @_;
+ my (%idx,%stucounts);
+ my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cnum);
+ $idx{'type'} = &Apache::loncoursedata::CL_TYPE();
+ $idx{'status'} = &Apache::loncoursedata::CL_STATUS();
+ while (my ($student,$data) = each(%$classlist)) {
+ if (($data->[$idx{'status'}] eq 'Active') ||
+ ($data->[$idx{'status'}] eq 'Future')) {
+ if ($data->[$idx{'type'}] eq 'selfenroll') {
+ $stucounts{'selfenroll'} ++;
+ }
+ $stucounts{'allstudents'} ++;
+ }
+ }
+ return (\%stucounts,\%idx,$classlist);
+}
+
sub visible_in_cat {
my ($cdom,$cnum) = @_;
my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
@@ -3974,7 +4717,7 @@ sub visible_in_cat {
miss => 'Your course does not currently appear in the Course Catalog for this domain.',
yous => 'You should remedy this if you plan to allow self-enrollment, otherwise students will have difficulty finding your course.',
coca => 'Courses can be absent from the Catalog, because they do not have an institutional code, have no assigned category, or have been specifically excluded.',
- make => 'Make any changes to self-enrollment settings below, click "Save changes", then take action to include the course in the Catalog:',
+ make => 'Make any changes to self-enrollment settings below, click "Save", then take action to include the course in the Catalog:',
take => 'Take the following action to ensure the course appears in the Catalog:',
dc_unhide => 'Ask a domain coordinator to change the "Exclude from course catalog" setting.',
dc_addinst => 'Ask a domain coordinator to enable display the catalog of "Official courses (with institutional codes)".',
@@ -4400,7 +5143,7 @@ sub role_display_filter {
&mt('[_1]Note:[_2] Only changes made from servers running LON-CAPA 2.6.99.0 or later are displayed.');
if ($version) {
$output .= ' '.&mt('This server is version [_3].','','',$version); }
- $output .= ' ';
+ $output .= ' ';
return $output;
}
@@ -4813,7 +5556,7 @@ sub build_search_response {
.&mt("You are not authorized to create new users in your current role's domain - [_1]."
,''.$env{'request.role.domain'}.'')
.' '
- .&mt('Contact the [_1]helpdesk[_2] if you need to create a new user.'
+ .&mt('Please contact the [_1]helpdesk[_2] if you need to create a new user.'
,' '
,'')
.'
';
@@ -5159,6 +5902,74 @@ sub update_selfenroll_config {
$changes{'internal.selfenroll_types'} = $selfenroll_types;
}
}
+ } elsif ($item eq 'limit') {
+ my $newlimit = $env{'form.selfenroll_limit'};
+ my $newcap = $env{'form.selfenroll_cap'};
+ $newcap =~s/\s+//g;
+ my $currlimit = $env{'course.'.$env{'request.course.id'}.'.internal.selfenroll_limit'};
+ $currlimit = 'none' if ($currlimit eq '');
+ my $currcap = $env{'course.'.$env{'request.course.id'}.'.internal.selfenroll_cap'};
+ if ($newlimit ne $currlimit) {
+ if ($newlimit ne 'none') {
+ if ($newcap =~ /^\d+$/) {
+ if ($newcap ne $currcap) {
+ $changes{'internal.selfenroll_cap'} = $newcap;
+ }
+ $changes{'internal.selfenroll_limit'} = $newlimit;
+ } else {
+ $warning{$item} = &mt('Maximum enrollment setting unchanged.').' '.&mt('The value provided was invalid - it must be a positive integer if enrollment is being limited.');
+ }
+ } elsif ($currcap ne '') {
+ $changes{'internal.selfenroll_cap'} = '';
+ $changes{'internal.selfenroll_limit'} = $newlimit;
+ }
+ } elsif ($currlimit ne 'none') {
+ if ($newcap =~ /^\d+$/) {
+ if ($newcap ne $currcap) {
+ $changes{'internal.selfenroll_cap'} = $newcap;
+ }
+ } else {
+ $warning{$item} = &mt('Maximum enrollment setting unchanged.').' '.&mt('The value provided was invalid - it must be a positive integer if enrollment is being limited.');
+ }
+ }
+ } elsif ($item eq 'approval') {
+ my (@currnotified,@newnotified);
+ my $currapproval = $env{'course.'.$env{'request.course.id'}.'.internal.selfenroll_approval'};
+ my $currnotifylist = $env{'course.'.$env{'request.course.id'}.'.internal.selfenroll_notifylist'};
+ if ($currnotifylist ne '') {
+ @currnotified = split(/,/,$currnotifylist);
+ @currnotified = sort(@currnotified);
+ }
+ my $newapproval = $env{'form.selfenroll_approval'};
+ @newnotified = &Apache::loncommon::get_env_multiple('form.selfenroll_notify');
+ @newnotified = sort(@newnotified);
+ if ($newapproval ne $currapproval) {
+ $changes{'internal.selfenroll_approval'} = $newapproval;
+ if (!$newapproval) {
+ if ($currnotifylist ne '') {
+ $changes{'internal.selfenroll_notifylist'} = '';
+ }
+ } else {
+ my @differences =
+ &Apache::loncommon::compare_arrays(\@currnotified,\@newnotified);
+ if (@differences > 0) {
+ if (@newnotified > 0) {
+ $changes{'internal.selfenroll_notifylist'} = join(',',@newnotified);
+ } else {
+ $changes{'internal.selfenroll_notifylist'} = join(',',@newnotified);
+ }
+ }
+ }
+ } else {
+ my @differences = &Apache::loncommon::compare_arrays(\@currnotified,\@newnotified);
+ if (@differences > 0) {
+ if (@newnotified > 0) {
+ $changes{'internal.selfenroll_notifylist'} = join(',',@newnotified);
+ } else {
+ $changes{'internal.selfenroll_notifylist'} = '';
+ }
+ }
+ }
} else {
my $curr_val =
$env{'course.'.$env{'request.course.id'}.'.internal.selfenroll_'.$item};
@@ -5231,6 +6042,62 @@ sub update_selfenroll_config {
$title,$type,$newdate).'');
}
}
+ } elsif ($item eq 'limit') {
+ if ((exists($changes{'internal.selfenroll_limit'})) ||
+ (exists($changes{'internal.selfenroll_cap'}))) {
+ my ($newval,$newcap);
+ if ($changes{'internal.selfenroll_cap'} ne '') {
+ $newcap = $changes{'internal.selfenroll_cap'}
+ } else {
+ $newcap = $env{'course.'.$env{'request.course.id'}.'.internal.selfenroll_cap'};
+ }
+ if ($changes{'internal.selfenroll_limit'} eq 'none') {
+ $newval = &mt('No limit');
+ } elsif ($changes{'internal.selfenroll_limit'} eq
+ 'allstudents') {
+ $newval = &mt('New self-enrollment no longer allowed when total (all students) reaches [_1].',$newcap);
+ } elsif ($changes{'internal.selfenroll_limit'} eq 'selfenrolled') {
+ $newval = &mt('New self-enrollment no longer allowed when total number of self-enrolled students reaches [_1].',$newcap);
+ } else {
+ my $currlimit = $env{'course.'.$env{'request.course.id'}.'.internal.selfenroll_limit'};
+ if ($currlimit eq 'allstudents') {
+ $newval = &mt('New self-enrollment no longer allowed when total (all students) reaches [_1].',$newcap);
+ } elsif ($changes{'internal.selfenroll_limit'} eq 'selfenrolled') {
+ $newval = &mt('New self-enrollment no longer allowed when total umber of self-enrolled students reaches [_1].',$newcap);
+ }
+ }
+ $r->print('
'.&mt('"[_1]" set to "[_2]".',$title,$newval));
+ if ($newnotify) {
+ $r->print(' '.&mt('The following will be notified when an enrollment request needs approval, or has been approved: [_1].',$newnotify));
+ } else {
+ $r->print(' '.&mt('No notifications sent when an enrollment request needs approval, or has been approved.'));
+ }
+ $r->print('
'."\n");
+ }
} else {
if (exists($changes{'internal.selfenroll_'.$item})) {
my $newval = $changes{'internal.selfenroll_'.$item};
@@ -5285,13 +6152,16 @@ sub update_selfenroll_config {
}
sub get_selfenroll_titles {
- my @row = ('types','registered','enroll_dates','access_dates','section');
+ my @row = ('types','registered','enroll_dates','access_dates','section',
+ 'approval','limit');
my %lt = &Apache::lonlocal::texthash (
types => 'Users allowed to self-enroll in this course',
registered => 'Restrict self-enrollment to students officially registered for the course',
enroll_dates => 'Dates self-enrollment available',
access_dates => 'Course access dates assigned to self-enrolling users',
section => 'Section assigned to self-enrolling users',
+ approval => 'Self-enrollment requests need approval?',
+ limit => 'Enrollment limit',
);
return (\@row,\%lt);
}