--- loncom/interface/lonpopulate.pm 2004/06/28 15:41:20 1.15 +++ loncom/interface/lonpopulate.pm 2005/09/16 16:01:18 1.26 @@ -1,5 +1,5 @@ # automated enrollment configuration handler -# $Id: lonpopulate.pm,v 1.15 2004/06/28 15:41:20 albertel Exp $ +# $Id: lonpopulate.pm,v 1.26 2005/09/16 16:01:18 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -35,13 +35,13 @@ use Apache::loncoursedata; use Apache::Constants qw(:common :http REDIRECT); use Time::Local; use LONCAPA::Enrollment; -use localenroll; ############################################################### sub header { + my $html=&Apache::lonxml::xmlbegin(); my $bodytag=&Apache::loncommon::bodytag('Classlist Manager'); return(< +$html LON-CAPA Classlist Manager @@ -52,11 +52,12 @@ ENDHEAD ############################################################### sub choose_header { + my $action = shift; my $bodytag=&Apache::loncommon::bodytag('Classlist Manager'); my $scripttag = qq| |; + my $html=&Apache::lonxml::xmlbegin(); return(< +$html LON-CAPA Classlist Manager $scripttag @@ -140,8 +188,8 @@ ENDHEAD sub print_mainbox { my ($r,$tasklongref,$realm,$reply) = @_; my $action = "information"; - if ( exists($ENV{'form.action'}) ) { - $action = $ENV{'form.action'}; + if ( exists($env{'form.action'}) ) { + $action = $env{'form.action'}; } my $page = ''; if ($action eq "information") { @@ -178,8 +226,8 @@ ENDTHIS sub print_navmenu { my ($r,$tasksref,$tasklongref) = @_; my $action = "information"; - if (exists($ENV{'form.action'}) ) { - $action = $ENV{'form.action'}; + if (exists($env{'form.action'}) ) { + $action = $env{'form.action'}; } $r->print(<  @@ -217,8 +265,8 @@ ENDONE sub print_main_frame { my ($r,$realm,$dom,$crs,$tasktitleref) = @_; my $action = "information"; - if (exists($ENV{'form.action'}) ) { - $action = $ENV{'form.action'}; + if (exists($env{'form.action'}) ) { + $action = $env{'form.action'}; } # Get course settings @@ -241,7 +289,7 @@ sub print_main_frame { Use the menu on the left to choose an enrollment management task.

  - Use "Automated adds/drops" to enable or disable automatic nightly adds or drops in your LON-CAPA course based on instututional enrollment information. + Use "Automated adds/drops" to enable or disable automatic nightly adds or drops in your LON-CAPA course based on institutional enrollment information.   @@ -271,6 +319,10 @@ sub print_main_frame { Use "Update roster now" to add and/or drop students from your course based on the most current institutional classlist information. +   + Use "View students and change type" to display the current course roster, and (optionally) change enrollment type for selected students from 'auto' to 'manual' and vice versa. + +   @@ -488,8 +540,8 @@ ENDTWO my @roleinfo = split/:/,$_; if ($roleinfo[0] eq 'cc') { unless (grep/^$roleinfo[1]\@$roleinfo[2]/,@ccs) { - my $active_cc = &LONCAPA::Enrollment::check_user_status($roleinfo[2],$roleinfo[1],$dom,$crs,'cc'); - if ($active_cc eq 'ok') { + my $active_cc = &Apache::loncommon::check_user_status($roleinfo[2],$roleinfo[1],$dom,$crs,'cc'); + if ($active_cc eq 'active') { push @ccs, "$roleinfo[1]\@$roleinfo[2]"; $pname{"$roleinfo[1]\@$roleinfo[2]"} = &Apache::loncommon::plainname($roleinfo[1],$roleinfo[2]); if (grep/^$roleinfo[1]\@$roleinfo[2]$/,@notified) { @@ -513,10 +565,10 @@ ENDTWO } } } - my $viewer = $ENV{'user.name'}.'@'.$ENV{'user.domain'}; + my $viewer = $env{'user.name'}.'@'.$env{'user.domain'}; unless ( (grep/^$viewer$/,@ccs) || ($viewer eq '') ) { push @ccs,$viewer; - $pname{$viewer} = &Apache::loncommon::plainname($ENV{'user.name'},$ENV{'user.domain'}); + $pname{$viewer} = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'}); $notifystate{$viewer} = 0; } @@ -878,14 +930,13 @@ Note: if you enable automatic import of @@ -921,18 +972,22 @@ Note: Any students previously added manu + + + +
- Add any students currently included in institutional classlist(s) but not enrolled in your LON-CAPA course. -  Yes  -  No  + Add any students currently included in institutional classlist(s) but not enrolled in your LON-CAPA course.
+  Yes  No 
- Expire students previously added by nightly enrollment process, but no longer listed in institutional classlist(s). + Expire students previously added by nightly enrollment process, but no longer listed in institutional classlist(s).
 Yes   No 
$$tasktitleref{$action}
Section changes, name changes, and class drops that can be set to occur either automatically or when using the 'Update roster now' feature, will affect only those students with an enroll type of 'auto'. Students with an enroll type of 'manual', will be converted automatically to the 'auto' type, when they first appear in the institutional classlist for the course - as long as nightly adds are enabled and active, or the update roster utility is used. Use the 'Lock' checkbox for any manually enrolled students for whom you wish to prevent type conversion. Use the 'Change' checkbox to switch the enroll type from auto to manual, and vice versa. Use the 'Unlock' checkbox for any maually enrolled students for whom you no longer wish to lock the enroll type. Click the 'Go' button at the end of the page to process your desired changes.
 
"); if ($studentcount > 0) { $r->print(" - + "); @@ -992,7 +1086,9 @@ sub print_accessdate_table { 'setl' => 'Set date of last access', 'freg' => 'for registered students added via automated enrollment', 'fnew' => 'for new students added when you update the class roster', - 'ifad' => 'If automated adds are enabled, then when students are added their student roles will become active on the date set here for first access, and their roles will become inactive on the date set here for last access. These default access dates will be overridden for specific students if the institutional classlist data supplied to the automatic enrollment process includes entries for the startdate and enddate fields for those students.' + 'ifad' => 'If automated adds are enabled, then when students are added their student roles will become active on the date set here for first access, and their roles will become inactive on the date set here for last access. These default access dates will be overridden for specific students if the institutional classlist data supplied to the automatic enrollment process includes entries for the startdate and enddate fields for those students.', + 'ncds' => 'changing default start and end access dates will affect future enrollments and ALSO currently inactive students (i.e., those for whom access will begin in the future). To change access dates for currently active students, you should change the access dates via this screen, then use Enrollment manager -> Drop Students to drop the students, and then use Automated Enrollment Manager -> Update roster now to re-enroll them with the new access dates.' + ); my $dateshow; if ( ($oldendshow eq '') && ($oldstartshow eq '') ) { @@ -1071,6 +1167,12 @@ ENDFOUR + + + + + +
"); - if (! exists($ENV{'form.sortby'})) { - $ENV{'form.sortby'} = 'username'; + if (! exists($env{'form.sortby'})) { + $env{'form.sortby'} = 'username'; } - if ($ENV{'form.Status'} !~ /^(Any|Expired|Active)$/) { - $ENV{'form.Status'} = 'Active'; + if ($env{'form.Status'} !~ /^(Any|Expired|Active)$/) { + $env{'form.Status'} = 'Active'; } - my $status_select = &Apache::lonhtmlcommon::StatusOptions($ENV{'form.Status'}); + my $status_select = &Apache::lonhtmlcommon::StatusOptions($env{'form.Status'}); # Get current classlist my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist(); if (! defined($classlist)) { @@ -943,19 +998,58 @@ Note: Any students previously added manu $r->print(''. "\n

\n"); - my $studentcount = &Apache::londropadd::show_class_list($r,'autoenroll','nothing',$ENV{'form.Status'},$classlist,$keylist); + my ($studentcount,$autocount,$manualcount,$lockcount,$unlockcount) = &Apache::londropadd::show_class_list($r,'autoenroll','nothing',$env{'form.Status'},$classlist,$keylist); $r->print("
+ "); + my $cellcount = 0; + if ($autocount > 0) { + $cellcount ++; + $r->print(<
 Change auto   +
+END + } + if ($manualcount > 0) { + $cellcount ++; + $r->print(<
 Change manual   +
+END + } + if ($lockcount > 0) { + if ($cellcount == 2) { + $r->print(""); + } + $cellcount ++; + $r->print(<
 Lock manual   +
+END + } + if ($unlockcount > 0) { + if ($cellcount == 2) { + $r->print(""); + } + $cellcount ++; + $r->print(<
 Unlock manual   +
+END + } + $r->print(" + +
 
- +
$lt{'ifad'}
 
".&mt('Note').": ".$lt{'ncds'}."
"); } elsif ($action eq 'updatenow') { @@ -1125,11 +1227,11 @@ sub print_chgsettings_response { my $autoadds = ''; my $autodrops = ''; - if ( exists($ENV{'form.autoadds'}) ) { - $autoadds=$ENV{'form.autoadds'}; + if ( exists($env{'form.autoadds'}) ) { + $autoadds=$env{'form.autoadds'}; } - if ( exists($ENV{'form.autodrops'}) ) { - $autodrops=$ENV{'form.autodrops'}; + if ( exists($env{'form.autodrops'}) ) { + $autodrops=$env{'form.autodrops'}; } my $response = ""; @@ -1199,74 +1301,81 @@ sub print_setdates_response { my $currstart = $settings{'internal.autostart'}; my $currend = $settings{'internal.autoend'}; my $response = ''; - my ($autostart,$autoend) = &get_dates_from_form(); - my $showstart = &Apache::lonlocal::locallocaltime($autostart); + my $showstart = ''; my $showend = ''; my $warning = ''; my $warn_prefix = ''; - if ($autoend) { - $showend = &Apache::lonlocal::locallocaltime($autoend); - } else { - $showend = "'No end date'"; - } + my ($autostart,$autoend) = &get_dates_from_form(); + if ( ($autostart eq '') || ($autoend eq '') ) { + $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.
"; + } elsif (($autoend > 0) && ($autoend <= $autostart)) { + $response = 'The date/time selected for starting auto-enrollment was the same or later than the date/time selected for ending auto-enrollment. As this means auto-enrollment will never be active, your requested changes have not been processed, and the existing values remain in effect. Please go back to the previous page to try your changes again.'."\n"; + } else { + $showstart = &Apache::lonlocal::locallocaltime($autostart); + if ($autoend) { + $showend = &Apache::lonlocal::locallocaltime($autoend); + } else { + $showend = "'No end date'"; + } - my %cenv = ('internal.autostart' => $autostart, - 'internal.autoend' => $autoend); - my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs); - if ($reply !~ /^ok$/) { - $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.
"; - } else { - if ($currstart == $autostart) { - $response = "The first date for automated enrollment has been left unchanged as $showstart.
"; - } else { - $response = "The first date for automated enrollment has been changed to $showstart.
"; - } - if ($currend == $autoend) { - $response .= "The last date for automated enrollment has been left unchanged as $showend.
"; - } else { - $response .= "The last date for automated enrollment has been changed to $showend.
"; - } + my %cenv = ('internal.autostart' => $autostart, + 'internal.autoend' => $autoend); + my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs); + if ($reply !~ /^ok$/) { + $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.
"; + } else { + if ($currstart == $autostart) { + $response = "The first date for automated enrollment has been left unchanged as $showstart.
"; + } else { + $response = "The first date for automated enrollment has been changed to $showstart.
"; + } + if ($currend == $autoend) { + $response .= "The last date for automated enrollment has been left unchanged as $showend.
"; + } else { + $response .= "The last date for automated enrollment has been changed to $showend.
"; + } # Generate message in case where old first enrollment date was later than today, but new first enrollment date is now today or earlier. - my $rosterupdated = 0; - my $firstaccess = ""; - my $nextupdate = ""; - my $lastupdate = ""; - - my $nowstamp = time; - my @date_list=localtime(time); - my $cur_year = $date_list[5]; - my $curday = $date_list[3]; - my $curmonth = $date_list[4]; - my $lastmidnt = timelocal(0,0,0,$date_list[3],$date_list[4],$date_list[5]); - my $nextmidnt = 86400 + $lastmidnt; - - my $todayupdate = timelocal(0,30,1,$date_list[3],$date_list[4],$date_list[5]); - my $lastupdate = $todayupdate - 86400; - if ($nowstamp < $todayupdate) { - $nextupdate = "today"; - } else { - $nextupdate = "tomorrow"; - } - if ($currstart < $lastupdate) { - $rosterupdated = 1; - } - if ($autostart < $nextmidnt ) { - if ( $autostart >= $lastmidnt) { - $firstaccess = "today"; + my $rosterupdated = 0; + my $firstaccess = ""; + my $nextupdate = ""; + my $lastupdate = ""; + + my $nowstamp = time; + my @date_list=localtime(time); + my $cur_year = $date_list[5]; + my $curday = $date_list[3]; + my $curmonth = $date_list[4]; + my $lastmidnt = timelocal(0,0,0,$date_list[3],$date_list[4],$date_list[5]); + my $nextmidnt = 86400 + $lastmidnt; + + my $todayupdate = timelocal(0,30,1,$date_list[3],$date_list[4],$date_list[5]); + my $lastupdate = $todayupdate - 86400; + if ($nowstamp < $todayupdate) { + $nextupdate = "today"; } else { - $firstaccess = "a date prior to today"; + $nextupdate = "tomorrow"; } - if (($nowstamp >= $autostart) && ($rosterupdated == 0)) { - $response .= qq|
Although you have now set the first enrollment date to $firstaccess, automatic enrollment will not occur until the next automatic enrollment update occurs for all LON-CAPA courses at 1.30 am $nextupdate. If you wish to immediately enroll registered students included in the institutional classlist for this class, please visit the roster update page.
|; + if ($currstart < $lastupdate) { + $rosterupdated = 1; } - } - $warning = &warning_message($dom,$crs,$action); - $warn_prefix = "
Warning. Although you set a start and end date for auto-enrollment, additional action is required.
"; - unless ($warning eq '') { - $response .= $warn_prefix.$warning; - } + if ($autostart < $nextmidnt ) { + if ( $autostart >= $lastmidnt) { + $firstaccess = "today"; + } else { + $firstaccess = "a date prior to today"; + } + if (($nowstamp >= $autostart) && ($rosterupdated == 0)) { + $response .= qq|
Although you have now set the first enrollment date to $firstaccess, automatic enrollment will not occur until the next automatic enrollment update occurs for all LON-CAPA courses at 1.30 am $nextupdate. If you wish to immediately enroll registered students included in the institutional classlist for this class, please visit the roster update page.
|; + } + } + $warning = &warning_message($dom,$crs,$action); + $warn_prefix = "
Warning. Although you set a start and end date for auto-enrollment, additional action is required.
"; + unless ($warning eq '') { + $response .= $warn_prefix.$warning; + } + } } &print_reply($r,$response,$$tasktitleref{$action}); return; @@ -1280,86 +1389,93 @@ sub print_setaccess_response { my $autostart = $settings{'internal.autostart'}; my $response = ''; my ($startaccess,$endaccess) = &get_dates_from_form(); - my $showstart = &Apache::lonlocal::locallocaltime($startaccess); - my $showend = ''; - my $warning = ''; - my $warn_prefix = ''; - if ($endaccess) { - $showend = &Apache::lonlocal::locallocaltime($endaccess); + if (($startaccess eq '') || ($endaccess eq '')) { + $response = "There was a problem processing your requested changes. The default +start and end access dates for this course have been left unchanged.
"; + } elsif (($endaccess > 0) && ($endaccess <= $startaccess)) { + $response = 'The default start access date/time you chose was the same or later than the default end access date/time. As this means that roles will never be active, your requested changes have not been processed, and the existing values remain in effect. Please go back to the previous page to try your changes again.'."\n"; } else { - $showend = "'No end date'"; - } + my $showstart = &Apache::lonlocal::locallocaltime($startaccess); + my $showend = ''; + my $warning = ''; + my $warn_prefix = ''; + if ($endaccess) { + $showend = &Apache::lonlocal::locallocaltime($endaccess); + } else { + $showend = "'No end date'"; + } - my %cenv = ('default_enrollment_start_date' => $startaccess, + my %cenv = ('default_enrollment_start_date' => $startaccess, 'default_enrollment_end_date' => $endaccess); - my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs); - if ($reply !~ /^ok$/) { - $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.
"; - } else { - if ($currstart == $startaccess) { - $response = "The first access date for students added via automated enrollment has been left unchanged as $showstart.
"; - } else { - $response = "The first access date for students added via automated enrollment has been changed to + my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs); + if ($reply !~ /^ok$/) { + $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.
"; + } else { + if ($currstart == $startaccess) { + $response = "The first access date for students added via automated enrollment has been left unchanged as $showstart.
"; + } else { + $response = "The first access date for students added via automated enrollment has been changed to $showstart.
"; - } - if ($currend == $endaccess) { - $response .= "The last access date for students added via automated enrollment has been left unchanged as $showend.
"; - } else { - $response .= "The last access date for students automated enrollment has been changed to + } + if ($currend == $endaccess) { + $response .= "The last access date for students added via automated enrollment has been left unchanged as $showend.
"; + } else { + $response .= "The last access date for students automated enrollment has been changed to $showend.
"; - } + } # Generate message in case where old first access date was later than today, but new first access date is now today or earlier. - my $accessgiven= 0; - my $firstaccess = ""; - my $nextupdate = ""; - my $lastupdate = ""; - - my $nowstamp = time; - my @date_list=localtime(time); - my $cur_year = $date_list[5]; - my $curday = $date_list[3]; - my $curmonth = $date_list[4]; - my $lastmidnt = timelocal(0,0,0,$date_list[3],$date_list[4],$date_list[5]); - my $nextmidnt = 86400 + $lastmidnt; - - my $todayupdate = timelocal(0,30,1,$date_list[3],$date_list[4],$date_list[5]); - my $tomorrowupdate = $todayupdate + 86400; - my $lastupdate = $todayupdate - 86400; - - if ($autostart < $nextmidnt) { - if ($nowstamp < $todayupdate) { - $nextupdate = "at 1.30 am today"; - } else { - $nextupdate = "at 1.30 am tomorrow"; - } - } else { - my @enrollstart = &Apache::lonlocal::locallocaltime($autostart); - $nextupdate = timelocal(0,30,1,$enrollstart[3],$enrollstart[4],$enrollstart[5]); - unless (($enrollstart[2] < 1) || ($enrollstart[2] == 1 && $enrollstart[1] <=30)) { - $nextupdate += 86400; - } - $nextupdate = &Apache::lonlocal::locallocaltime($nextupdate); - } - if (($currstart < $lastupdate) && ($autostart < $lastupdate)) { - $accessgiven = 1; - } - if ($startaccess < $nextmidnt ) { - if ( $startaccess >= $lastmidnt) { - $firstaccess = "today"; + my $accessgiven= 0; + my $firstaccess = ""; + my $nextupdate = ""; + my $lastupdate = ""; + + my $nowstamp = time; + my @date_list=localtime(time); + my $cur_year = $date_list[5]; + my $curday = $date_list[3]; + my $curmonth = $date_list[4]; + my $lastmidnt = timelocal(0,0,0,$date_list[3],$date_list[4],$date_list[5]); + my $nextmidnt = 86400 + $lastmidnt; + + my $todayupdate = timelocal(0,30,1,$date_list[3],$date_list[4],$date_list[5]); + my $tomorrowupdate = $todayupdate + 86400; + my $lastupdate = $todayupdate - 86400; + + if ($autostart < $nextmidnt) { + if ($nowstamp < $todayupdate) { + $nextupdate = "at 1.30 am today"; + } else { + $nextupdate = "at 1.30 am tomorrow"; + } } else { - $firstaccess = "a date prior to today"; + my @enrollstart = localtime($autostart); + $nextupdate = timelocal(0,30,1,$enrollstart[3],$enrollstart[4],$enrollstart[5]); + unless (($enrollstart[2] < 1) || ($enrollstart[2] == 1 && $enrollstart[1] <=30)) { + $nextupdate += 86400; + } + $nextupdate = &Apache::lonlocal::locallocaltime($nextupdate); + } + if (($currstart < $lastupdate) && ($autostart < $lastupdate)) { + $accessgiven = 1; + } + if ($startaccess < $nextmidnt ) { + if ( $startaccess >= $lastmidnt) { + $firstaccess = "today"; + } else { + $firstaccess = "a date prior to today"; + } + if (($nowstamp >= $startaccess) && ($accessgiven == 0)) { + $response .= qq|
Although you have now set the first access date to $firstaccess, automatic enrollment will not occur until the next automatic enrollment update occurs for all LON-CAPA courses $nextupdate. If you wish to grant immediate course access for registered students included in the institutional classlist for this class, please visit the roster update page.
|; + } } - if (($nowstamp >= $startaccess) && ($accessgiven == 0)) { - $response .= qq|
Although you have now set the first access date to $firstaccess, automatic enrollment will not occur until the next automatic enrollment update occurs for all LON-CAPA courses $nextupdate. If you wish to grant immediate course access for registered students included in the institutional classlist for this class, please visit the roster update page.
|; + $warning = &warning_message($dom,$crs,$action); + $warn_prefix = "
Warning. Although you have set default first and last access dates for students who are added via automatic enrollment, additional action is required.
"; + unless ($warning eq '') { + $response .= $warn_prefix.$warning; } - } - $warning = &warning_message($dom,$crs,$action); - $warn_prefix = "
Warning. Although you have set default first and last access dates for students who are added via automatic enrollment, additional action is required.
"; - unless ($warning eq '') { - $response .= $warn_prefix.$warning; - } + } } &print_reply($r,$response,$$tasktitleref{$action}); return; @@ -1389,16 +1505,16 @@ sub print_notify_response { unless ($_ eq '') { $currcount ++; } } - if ( exists($ENV{'form.notify'}) ) { - $notify=$ENV{'form.notify'}; + if ( exists($env{'form.notify'}) ) { + $notify=$env{'form.notify'}; } - if ( exists($ENV{'form.notifyshow'}) ) { - my $notifyshow = $ENV{'form.notifyshow'}; + if ( exists($env{'form.notifyshow'}) ) { + my $notifyshow = $env{'form.notifyshow'}; for (my $i=0; $i<$notifyshow; $i++) { - if ( exists($ENV{"form.note_$i"}) ) { - if ( exists($ENV{"form.notifyname_$i"}) ) { - unless ( $ENV{"form.notifyname_$i"} eq '' ) { - push @people, $ENV{"form.notifyname_$i"}; + if ( exists($env{"form.note_$i"}) ) { + if ( exists($env{"form.notifyname_$i"}) ) { + unless ( $env{"form.notifyname_$i"} eq '' ) { + push @people, $env{"form.notifyname_$i"}; } } } @@ -1468,13 +1584,13 @@ sub print_crosslistings_menu () { for (my $i=0; $i<@currxlists; $i++) { my $xlist = "cross_".$i; my $gp = "gp_".$i; - if ( exists($ENV{"form.$xlist"}) ) { + if ( exists($env{"form.$xlist"}) ) { my $xlistentry = ''; if ($currxlists[$i] =~ m/^([^:]+)/) { $xlistentry = $1.':'; } - if ( exists($ENV{"form.$gp"}) ) { - $xlistentry .= $ENV{"form.$gp"}; + if ( exists($env{"form.$gp"}) ) { + $xlistentry .= $env{"form.$gp"}; } push @xlists,$xlistentry; $crosscount ++; @@ -1506,8 +1622,8 @@ sub print_crosslistings_menu () { $response .= "
\n"; } } - if ( exists($ENV{'form.numcross'}) ) { - my $numcross = $ENV{'form.numcross'}; + if ( exists($env{'form.numcross'}) ) { + my $numcross = $env{'form.numcross'}; if ($numcross > 0) { my @bgcolors=("#eeeeee","#cccccc"); $response .= qq(You indicated that you wish to add an additional $numcross crosslisting(s). For each new crosslisting enter the insititutional course section code (e.g., fs03zol101001, for section 001 of zol101 for fs03 semester), and the LON-CAPA section/group ID you wish to assign to students who will be enrolled in your LON-CAPA class as a result of their registration in the crosslisted course section. The LON-CAPA section/group ID can be left blank, if you do not wish to tie a section/group ID to this crosslisting. The institutional course section code should only contain letters and/or numbers, and must be consistent with the scheme adopted by your Domain Coordinator to map course codes (and section numbers) to your institution\'s student information system.

@@ -1572,27 +1688,27 @@ sub print_crosslistings_response () { unless ($xliststr eq '') { $allxlists[0] = $xliststr; } } - if ( exists($ENV{'form.numcross'}) ) { - $numcross = $ENV{'form.numcross'}; + if ( exists($env{'form.numcross'}) ) { + $numcross = $env{'form.numcross'}; } if ($numcross > 0) { for (my $i=0; $i<$numcross; $i++) { my $xl = "newcross_".$i; my $gp = "newgroupid_".$i; - if ( exists($ENV{"form.$xl"}) ) { + if ( exists($env{"form.$xl"}) ) { my $coursecheck = ''; - $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$ENV{"form.$xl"}); + $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$env{"form.$xl"}); if ($coursecheck eq 'ok') { my $addcheck = ''; - $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$ENV{"form.$xl"},$owner); + $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$env{"form.$xl"},$owner); if ($addcheck eq 'ok') { - push @xlists,$ENV{"form.$xl"}.":".$ENV{"form.$gp"}; + push @xlists,$env{"form.$xl"}.":".$env{"form.$gp"}; } else { - push @badowner,$ENV{"form.$xl"}.":".$ENV{"form.$gp"}; + push @badowner,$env{"form.$xl"}.":".$env{"form.$gp"}; } } else { - push @badxlists, $ENV{"form.$xl"}.":".$ENV{"form.$gp"}.":".$coursecheck; + push @badxlists, $env{"form.$xl"}.":".$env{"form.$gp"}.":".$coursecheck; } } } @@ -1686,36 +1802,36 @@ sub print_sections_menu () { $currsections[0] = $settings{'internal.sectionnums'}; } - if ( exists($ENV{'form.secshow'}) ) { - for (my $i=0; $i<$ENV{'form.secshow'}; $i++) { + if ( exists($env{'form.secshow'}) ) { + for (my $i=0; $i<$env{'form.secshow'}; $i++) { my $gp = "loncapasec_".$i; my $secnum = "secnum_".$i; my $sec = "sec_".$i; - if ( exists( $ENV{"form.$sec"} ) ) { + if ( exists( $env{"form.$sec"} ) ) { my $secentry; - if ( exists( $ENV{"form.$secnum"} ) ) { - $secentry = $ENV{"form.$secnum"}.':'; + if ( exists( $env{"form.$secnum"} ) ) { + $secentry = $env{"form.$secnum"}.':'; } - if ( exists( $ENV{"form.$gp"} ) ) { - $secentry .= $ENV{"form.$gp"}; + if ( exists( $env{"form.$gp"} ) ) { + $secentry .= $env{"form.$gp"}; } - if ( grep/^$ENV{"form.$secnum"}:/,@currsections) { + if ( grep/^$env{"form.$secnum"}:/,@currsections) { push @sections, $secentry; $seccount ++; } else { - my $newsec = $coursecode.$ENV{"form.$secnum"}; + my $newsec = $coursecode.$env{"form.$secnum"}; my $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$newsec); if ($coursecheck eq 'ok') { my $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$newsec,$owner); if ($addcheck eq 'ok') { - push @sections,$ENV{"form.$secnum"}.":".$ENV{"form.$gp"}; + push @sections,$env{"form.$secnum"}.":".$env{"form.$gp"}; $seccount ++; $addcount ++; } else { - push @badowner,$ENV{"form.$secnum"}.":".$ENV{"form.$gp"}; + push @badowner,$env{"form.$secnum"}.":".$env{"form.$gp"}; } } else { - push @badsections, $ENV{"form.$secnum"}.":".$ENV{"form.$gp"}.":".$coursecheck; + push @badsections, $env{"form.$secnum"}.":".$env{"form.$gp"}.":".$coursecheck; } } } @@ -1734,13 +1850,13 @@ sub print_sections_menu () { for (my $i=0; $i<@currsections; $i++) { my $sec = "sec_".$i; my $gp = "secgp_".$i; - if ( exists($ENV{"form.$sec"}) ) { + if ( exists($env{"form.$sec"}) ) { my $secentry = ''; if ($currsections[$i] =~ m/^(\w+:)/ ) { $secentry = $1; } - if ( exists($ENV{"form.$gp"}) ) { - $secentry .= $ENV{"form.$gp"}; + if ( exists($env{"form.$gp"}) ) { + $secentry .= $env{"form.$gp"}; } push @sections,$secentry; $seccount ++; @@ -1803,8 +1919,8 @@ sections which contribute to enrollment } } - if ( exists($ENV{'form.numsec'}) ) { - my $numsec = $ENV{'form.numsec'}; + if ( exists($env{'form.numsec'}) ) { + my $numsec = $env{'form.numsec'}; if ($numsec > 0) { my @bgcolors=("#eeeeee","#cccccc"); $response .= qq( @@ -1870,27 +1986,27 @@ sub print_sections_response () { unless ($secstr eq '') { $allsections[0] = $secstr; } } - if ( exists($ENV{'form.numsec'}) ) { - $numsec = $ENV{'form.numsec'}; + if ( exists($env{'form.numsec'}) ) { + $numsec = $env{'form.numsec'}; } if ($numsec > 0) { for (my $i=0; $i<$numsec; $i++) { my $sec = "newsec_".$i; my $gp = "newsecgp_".$i; - if ( exists($ENV{"form.$sec"}) ) { - unless ( (grep/^$ENV{"form.$sec"}:/,@allsections) || (grep/^$ENV{"form.$sec"}:/,@sections) ) { - my $newsec = $coursecode.$ENV{"form.$sec"}; + if ( exists($env{"form.$sec"}) ) { + unless ( (grep/^$env{"form.$sec"}:/,@allsections) || (grep/^$env{"form.$sec"}:/,@sections) ) { + my $newsec = $coursecode.$env{"form.$sec"}; my $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$newsec); if ($coursecheck eq 'ok') { my $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$newsec,$owner); if ($addcheck eq 'ok') { - push @sections,$ENV{"form.$sec"}.":".$ENV{"form.$gp"}; + push @sections,$env{"form.$sec"}.":".$env{"form.$gp"}; } else { - push @badowner,$ENV{"form.$sec"}.":".$ENV{"form.$gp"}; + push @badowner,$env{"form.$sec"}.":".$env{"form.$gp"}; } } else { - push @badsections, $ENV{"form.$sec"}.":".$ENV{"form.$gp"}.":".$coursecheck; + push @badsections, $env{"form.$sec"}.":".$env{"form.$gp"}.":".$coursecheck; } } } @@ -1956,8 +2072,8 @@ sub print_photos_response () { my %settings = &Apache::lonnet::get('environment',['internal.showphotos'],$dom,$crs); my $currphotos = $settings{'internal.showphotos'}; my $showphotos = ''; - if ( exists($ENV{'form.showphotos'}) ) { - $showphotos=$ENV{'form.showphotos'}; + if ( exists($env{'form.showphotos'}) ) { + $showphotos=$env{'form.showphotos'}; } my $response = ""; @@ -2002,14 +2118,17 @@ sub print_update_result () { my $authtype = $settings{'internal.authtype'}; my $autharg = $settings{'internal.autharg'}; my ($startaccess,$endaccess) = &get_dates_from_form(); - - if ( exists($ENV{'form.updateadds'}) ) { - $updateadds = $ENV{'form.updateadds'}; + if ( exists($env{'form.updateadds'}) ) { + $updateadds = $env{'form.updateadds'}; } - if ( exists($ENV{'form.updatedrops'}) ) { - $updatedrops = $ENV{'form.updatedrops'}; + if ( exists($env{'form.updatedrops'}) ) { + $updatedrops = $env{'form.updatedrops'}; } - if (!$updateadds && !$updatedrops) { + if (($startaccess eq '') || ($endaccess eq '')) { + $response = "There was a problem processing your requested roster update because start and and access dates could not be determined. No changes have been made to the class roster.
"; + } elsif ($updateadds && (($endaccess > 0) && ($endaccess <= $startaccess))) { + $response = 'The start access date/time is the same or later than the end access date/time. As this means that new roles will never be active, your requested roster update has not been carried out, and the roster remains unchanged. Please go back to the previous page to try your changes again.'."\n"; + } elsif (!$updateadds && !$updatedrops) { $response = "An update of the class roster has not been carried out because you indicated that you wanted to neither add new students, nor expire dropped students based on a comparison between the institutional class lists for the course sections and crosslisted courses that contribure enrollment to this LON-CAPA course."; } elsif ($coursecode eq '') { $response = "There was a problem retrieving the course code for this LON-CAPA course. An update of the class roster has not been carried out, and enrollment remains unchanged"; @@ -2057,6 +2176,13 @@ sub print_update_result () { if (@allcourses > 0) { @{$affiliates{$crs}} = @allcourses; my $outcome = &Apache::lonnet::fetch_enrollment_query('updatenow',\%affiliates,\%reply,$dom,$crs); + unless ($outcome eq 'ok') { + &Apache::lonnet::logthis("lonpopulate:update roster". + "failed to retrieve classlist". + " data for ".$crs."\@".$dom." by ". + $env{'user.name'}." \@ ".$env{'user.domain'}. + ": ".$outcome); + } if ($reply{$crs} > 0) { ($changecount,$response) = &LONCAPA::Enrollment::update_LC($dom,$crs,$updateadds,$updatedrops,$startaccess,$endaccess,$authtype,$autharg,\@allcourses,\%LC_code,\$logmsg,\$newusermsg,"updatenow"); } else { @@ -2073,7 +2199,7 @@ sub print_update_result () { } unless ($newusermsg eq '') { $newusermsg = substr( $newusermsg,0,rindex($newusermsg,'
  • ') ); - $newusermsg = "

    The following new system user(s) who was/were created will be using internal authentication with an initial randomly generated password. A valid e-mail address was not available for this/these user(s) so LON-CAPA account credentials could not be sent via e-mail.
    • ".$newusermsg."

    "; + $newusermsg = "

    The following new system user(s) who was/were created will be using local or internal authentication with an initial randomly generated password. A valid e-mail address was not available for this/these user(s) so LON-CAPA account credentials could not be sent via e-mail.
    • ".$newusermsg."

    "; } $response .= $logmsg.$newusermsg; &print_reply($r,$response,$$tasktitleref{$action}); @@ -2087,48 +2213,92 @@ sub print_viewclass_response { my $chgok = 0; my $chgfail = 0; my $othdom = 0; + my $locktotal = 0; + my $lockok = 0; + my $lockfail = 0; my $cid = $dom."_".$crs; my %chg = (); my %nochg = (); my %otherdom = (); - my $modreply = ''; + my %lockchg = (); + my %nolockchg = (); my $classlist = &Apache::loncoursedata::get_classlist($cid,$dom,$crs); my $endidx = &Apache::loncoursedata::CL_END; my $startidx = &Apache::loncoursedata::CL_START; my $ididx=&Apache::loncoursedata::CL_ID; my $secidx=&Apache::loncoursedata::CL_SECTION; my $typeidx=&Apache::loncoursedata::CL_TYPE; - foreach (sort keys %ENV) { - if (/^form\.switch:(.+)$/) { - my $student = $1; - my ($uname,$udom) = split/:/,$student; - my $sdata = $classlist->{$student}; - my $section = $sdata->[$secidx]; - my $uid = $sdata->[$ididx]; - my $start = $sdata->[$startidx]; - my $end = $sdata->[$endidx]; - my $type = $sdata->[$typeidx]; - $chgtotal ++; - my $newtype = 'auto'; - my $change = 'auto'; - my $oldtype = 'manual'; - if ($type eq 'auto') { - $oldtype = 'auto'; - $newtype = ''; - $change = 'manual'; + my $lockedidx=&Apache::loncoursedata::CL_LOCKEDTYPE; + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['chgauto','chgmanual','lockchg','unlockchg']); + my @typechglist = (&Apache::loncommon::get_env_multiple('form.chgauto'), + &Apache::loncommon::get_env_multiple('form.chgmanual')); + my @lockchglist = (&Apache::loncommon::get_env_multiple('form.lockchg'), + &Apache::loncommon::get_env_multiple('form.unlockchg')); + + foreach my $student (sort @typechglist) { + my ($uname,$udom) = split/:/,$student; + my $sdata = $classlist->{$student}; + my $section = $sdata->[$secidx]; + my $uid = $sdata->[$ididx]; + my $start = $sdata->[$startidx]; + my $end = $sdata->[$endidx]; + my $type = $sdata->[$typeidx]; + my $lock = $sdata->[$lockedidx]; + my $newlock = $lock; + $chgtotal ++; + my $newtype = 'auto'; + my $change = 'auto'; + my $oldtype = 'manual'; + if ($type eq 'auto') { + $oldtype = 'auto'; + $newtype = ''; + $change = 'manual'; + } + if ($udom eq $dom) { + if ($newtype eq 'auto') { + $newlock = ''; + } elsif ($newtype eq '') { + $newlock = '1'; } - if ($udom eq $dom) { - $modreply = &Apache::lonnet::modify_student_enrollment($udom,$uname,$uid,'','','','',$section,$end,$start,$newtype,$cid); - if ($modreply eq 'ok') { - $chgok ++; - $chg{$student} = "Changed to $change"; - } else { - $chgfail ++; - $nochg{$student} = "Still set to $oldtype"; - } + my $modreply = &Apache::lonnet::modify_student_enrollment($udom,$uname,$uid,'','','','',$section,$end,$start,$newtype,$newlock,$cid); + if ($modreply eq 'ok') { + $chgok ++; + $chg{$student} = "Changed to $change"; + } else { + $chgfail ++; + $nochg{$student} = "Still set to $oldtype"; + } + } else { + $othdom ++; + $otherdom{$student} = "Still set to $oldtype"; + } + } + foreach my $student (@lockchglist) { + my ($uname,$udom) = split/:/,$student; + my $sdata = $classlist->{$student}; + my $section = $sdata->[$secidx]; + my $uid = $sdata->[$ididx]; + my $start = $sdata->[$startidx]; + my $end = $sdata->[$endidx]; + my $type = $sdata->[$typeidx]; + my $lock = $sdata->[$lockedidx]; + my $newlock = 1; + my $oldlockname = &mt('unlocked'); + my $newlockname = &mt('locked'); + $locktotal++; + unless ($type eq 'auto') { + if ($lock) { + $newlock = ''; + $newlockname = &mt('unlocked'); + $oldlockname = &mt('locked'); + } + my $lockreply = &Apache::lonnet::modify_student_enrollment($udom,$uname,$uid,'','','','',$section,$end,$start,$type,$newlock,$cid); + if ($lockreply eq 'ok') { + $lockok ++; + $lockchg{$student} = 'Changed to '.$newlockname; } else { - $othdom ++; - $otherdom{$student} = "Still set to $oldtype"; + $lockfail ++; + $nolockchg{$student} = 'Still set to '.$oldlockname; } } } @@ -2147,13 +2317,26 @@ sub print_viewclass_response { $response .= "The following $othdom students were not modified because students must be in the same LON-CAPA domain as the course, in order to be set to an enrollment type of 'auto':
    "; $response .= &enrolltype_result(\%otherdom,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx); } + $response .= "

    "; + } + if ($locktotal > 0) { + $response .= "You requested locking/unlocking for $locktotal manually enrolled students.

    \n"; + $classlist = &Apache::loncoursedata::get_classlist($cid,$dom,$crs); + if ($lockok > 0) { + $response .= "The following $lockok changes were successful:
    "; + $response .= &enrolltype_result(\%lockchg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx,$lockedidx); + } + if ($lockfail > 0) { + $response .= "The following $lockfail students were not modified successfully: 
    "; + $response .= &enrolltype_result(\%nolockchg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx,$lockedidx); + } } &print_reply($r,$response,$$tasktitleref{$action}); return; } sub enrolltype_result { - my ($changes,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx) = @_; + my ($changes,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx,$lockedidx) = @_; my $reply = " @@ -2269,9 +2452,9 @@ sub setup_date_selectors { if (! defined($starttime)) { $starttime = time; if ($action eq 'setdates') { - if (exists($ENV{'course.'.$ENV{'request.course.id'}. + 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'}; } } @@ -2279,9 +2462,9 @@ sub setup_date_selectors { if (! defined($endtime)) { $endtime = time+(6*30*24*60*60); # 6 months from now, approx if ($action eq 'setdates') { - 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'}; } } @@ -2300,7 +2483,7 @@ sub get_dates_from_form { my $enddate; $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate'); $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate'); - if ( exists ($ENV{'form.no_end_date'}) ) { + if ( exists ($env{'form.no_end_date'}) ) { $enddate = 0; } return ($startdate,$enddate); @@ -2333,19 +2516,19 @@ sub date_setting_table { sub handler { my $r = shift; if ($r->header_only) { - $r->content_type('text/html'); + &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; return OK; } &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['action','state']); # Needs to be in a course - if (! (($ENV{'request.course.fn'}) && (&Apache::lonnet::allowed('cst',$ENV{'request.course.id'})))) { + 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/populate:cst:0:0:Cannot drop or add students"; + $env{'user.error.msg'}="/adm/populate:cst:0:0:Cannot drop or add students"; return HTTP_NOT_ACCEPTABLE; } # Start page - $r->content_type('text/html'); + &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; my @tasks = ("information","chgsettings","setdates","setaccess","notify","crosslist","sections","photos","updatenow","viewclass"); @@ -2362,7 +2545,7 @@ sub handler { updatenow => "Update roster now", newcross => "Add crosslistings", newsections => "Add sections", - viewclass => "View students and type", + viewclass => "View students and change type", ); my %tasktitle = ( @@ -2380,37 +2563,37 @@ sub handler { ); my $realm = ''; - if ( exists($ENV{'request.course.id'}) ) { - $realm= $ENV{'course.'.$ENV{'request.course.id'}.'.description'}; + if ( exists($env{'request.course.id'}) ) { + $realm= $env{'course.'.$env{'request.course.id'}.'.description'}; } unless ($realm) { $realm=' '; } - 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'}; # # Main switch on form.action and form.state, as appropriate # my $action = "information"; - if ( exists($ENV{'form.action'}) ) { - $action = $ENV{'form.action'}; + if ( exists($env{'form.action'}) ) { + $action = $env{'form.action'}; } my $state = "choose"; - if ( exists($ENV{'form.state'}) ) { - $state = $ENV{'form.state'}; + if ( exists($env{'form.state'}) ) { + $state = $env{'form.state'}; } if ($action eq "information") { $r->print(&header()); } else { if ($state eq "choose") { - $r->print(&choose_header()); + $r->print(&choose_header($action)); } else { if ($action eq "crosslist") { - if ( exists($ENV{'form.numcross'}) ) { - if ( $ENV{'form.numcross'} > 0 ) { - $r->print(&choose_header()); + if ( exists($env{'form.numcross'}) ) { + if ( $env{'form.numcross'} > 0 ) { + $r->print(&choose_header($action)); } else { $r->print(&header()); } @@ -2418,9 +2601,9 @@ sub handler { $r->print(&header()); } } elsif ($action eq "sections") { - if ( exists($ENV{'form.numsec'}) ) { - if ( $ENV{'form.numsec'} > 0 ) { - $r->print(&choose_header()); + if ( exists($env{'form.numsec'}) ) { + if ( $env{'form.numsec'} > 0 ) { + $r->print(&choose_header($action)); } else { $r->print(&header()); }