--- loncom/interface/lonpopulate.pm 2004/08/23 16:32:35 1.18 +++ loncom/interface/lonpopulate.pm 2005/11/04 15:03:29 1.28 @@ -1,5 +1,5 @@ # automated enrollment configuration handler -# $Id: lonpopulate.pm,v 1.18 2004/08/23 16:32:35 raeburn Exp $ +# $Id: lonpopulate.pm,v 1.28 2005/11/04 15:03:29 albertel 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 @@ -119,39 +119,28 @@ function process(calling,numauto,nummanu } } if (calling == "viewclass") { - document.forms.studentform.state.value = "process"; var totcheck = 0 + var numchk = 0 if (numauto > 0) { - for (var i=0; i 0) { - for (var i=0; i 0) { - for (var i=0; i 0) { - for (var i=0; i 0) { - checker = 1 - } else { + document.forms.studentform.state.value = "process"; + } + if (totcheck == 0) { alert("You must check at least one checkbox, before proceeding to the next page") checker = 0 } @@ -162,24 +151,33 @@ function process(calling,numauto,nummanu } |; if ($action eq 'viewclass') { + $scripttag .= &Apache::loncommon::check_uncheck_jscript(); $scripttag .= qq| -function checkAll(field) { - for (i = 0; i < field.length; i++) - field[i].checked = true ; +function countChecked(field) { + var count = 0; + if (field.length > 0) { + for (var i=0; i |; + my $html=&Apache::lonxml::xmlbegin(); return(< +$html LON-CAPA Classlist Manager $scripttag @@ -190,8 +188,8 @@ ENDHEAD sub print_mainbox { my ($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") { @@ -228,8 +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'}; } $r->print(<  @@ -267,8 +265,8 @@ ENDONE sub print_main_frame { my ($r,$realm,$dom,$crs,$tasktitleref) = @_; my $action = "information"; - if (exists($ENV{'form.action'}) ) { - $action = $ENV{'form.action'}; + if (exists($env{'form.action'}) ) { + $action = $env{'form.action'}; } # Get course settings @@ -487,15 +485,9 @@ ENDTWO ENDTWO } elsif ($action eq "notify") { - my @notified = (); - if ($enrollvar{notifylist} =~ m/,/) { - @notified = split/,/,$enrollvar{notifylist}; - } else { - @notified = $enrollvar{notifylist}; - } - my $notifycount = 0; + my @notified = split(/,/,$enrollvar{notifylist}); foreach (@notified) { - unless ($_ eq '') { $notifycount ++; } + unless ($_ eq '') { $notifycount ++; } } my $noteset = ''; if ($notifycount) { @@ -542,8 +534,8 @@ 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) { @@ -567,14 +559,14 @@ 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; } - my $notifyshow = @ccs; + my $notifyshow = join(' ',@ccs); if (@ccs > 0) { @ccs = sort @ccs; @@ -640,13 +632,11 @@ ENDTWO "); } elsif ($action eq "crosslist") { - my @xlists = (); - if ($enrollvar{crosslistings} =~ m/,/) { - @xlists = split/,/,$enrollvar{crosslistings}; - } elsif ($enrollvar{crosslistings} ne '') { - $xlists[0] = $enrollvar{crosslistings}; + my @xlists; + if ($enrollvar{crosslistings} ne '') { + @xlists = split(/,/,$enrollvar{crosslistings}); } - my $cross_str = @xlists; + my $cross_str = join(' ',@xlists); $r->print("

@@ -725,14 +715,9 @@ ENDTWO } elsif ($action eq "sections") { my @sections = (); @sections = &Apache::lonnet::auto_get_sections($crs,$dom,$enrollvar{coursecode}); - my @storedsections = (); + my @storedsections = split(/,/,$enrollvar{sectionnums}); my @currsections = (); my %sec_id = (); - if ($enrollvar{sectionnums} =~ m/,/) { - @storedsections = split/,/,$enrollvar{sectionnums}; - } else { - $storedsections[0] = $enrollvar{sectionnums}; - } foreach (@storedsections) { if ($_ =~ m/^(\w+):(\w*)$/) { push @currsections, $1; @@ -740,7 +725,7 @@ ENDTWO } } if (@sections > 0) { - my $secshow = @sections; + my $secshow = join(' ',@sections); $r->print("
@@ -806,7 +791,7 @@ your changes. @@ -983,13 +968,13 @@ Note: Any students previously added manu @@ -1229,11 +1214,11 @@ 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 = ""; @@ -1303,74 +1288,81 @@ 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; @@ -1384,86 +1376,93 @@ 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 = 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"; + 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{$action}); return; @@ -1476,33 +1475,28 @@ sub print_notify_response { my %settings = &Apache::lonnet::get('environment',['internal.notifylist','internal.coursecode'],$dom,$crs); my $notifylist = $settings{'internal.notifylist'}; my $coursecode = $settings{'internal.coursecode'}; - my @currpeople = (); + my @currpeople = split(/,/,$notifylist); my $notify = 0; my @people = (); my $peoplestr = ""; my $response = ""; my $noprocess = 0; - if ($notifylist =~ m/,/) { - @currpeople = split/,/,$notifylist; - } else { - $currpeople[0] = $notifylist; - } my $currcount = 0; foreach (@currpeople) { unless ($_ 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"}; } } } @@ -1562,23 +1556,21 @@ sub print_crosslistings_menu () { my $xliststr = ''; my $response = ''; my $coursecode = $settings{'internal.coursecode'}; - if ($settings{'internal.crosslistings'} =~ m/,/) { - @currxlists = split/,/,$settings{'internal.crosslistings'}; - } elsif ($settings{'internal.crosslistings'} ne '') { - $currxlists[0] = $settings{'internal.crosslistings'}; + if ($settings{'internal.crosslistings'} ne '') { + @currxlists = split(/,/,$settings{'internal.crosslistings'}); } if (@currxlists > 0) { 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; $crosscount ++; @@ -1588,11 +1580,8 @@ sub print_crosslistings_menu () { } } - if ($crosscount > 1) { - $xliststr = join(",",@xlists); - } else { - $xliststr = $xlists[0]; - } + $xliststr = join(",",@xlists); + my %cenv = ('internal.crosslistings' => $xliststr); my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs); if ($reply !~ /^ok$/) { @@ -1610,8 +1599,8 @@ 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.

@@ -1670,33 +1659,31 @@ sub print_crosslistings_response () { my $warning = ''; my $warn_prefix = ''; - if ($xliststr =~ m/,/) { - @allxlists = split/,/,$xliststr; - } else { - unless ($xliststr eq '') { $allxlists[0] = $xliststr; } + if ($xliststr ne '') { + @allxlists = split(/,/,$xliststr); } - if ( exists($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"}.":".$coursecheck; } } } @@ -1705,11 +1692,8 @@ sub print_crosslistings_response () { if (@xlists > 0 ) { unless ($xliststr eq '') { $xliststr .= ","; } - if (@xlists > 1) { - $xliststr .= join(",",@xlists); - } else { - $xliststr .= $xlists[0]; - } + $xliststr .= join(",",@xlists); + my %cenv = ('internal.crosslistings' => $xliststr); my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs); if ($reply !~ /^ok$/) { @@ -1724,12 +1708,7 @@ sub print_crosslistings_response () { } } else { if ($xliststr =~ m/:/) { - my @oldxlists = (); - if ($xliststr =~ m/,/) { - @oldxlists = split/,/,$xliststr; - } else { - $oldxlists[0] = $xliststr; - } + my @oldxlists = (split/,/,$xliststr); $response .= "Although no new crosslistings were added, the courses listed below continue to be crosslisted with your LON-CAPA course.
    \n"; foreach (@oldxlists) { my ($xlist,$gp) = split/:/,$_; @@ -1784,42 +1763,40 @@ sub print_sections_menu () { my $warn_prefix = ""; my $coursecode = $settings{'internal.coursecode'}; my $owner = $settings{'internal.courseowner'}; - if ($settings{'internal.sectionnums'} =~ m/,/) { - @currsections = split/,/,$settings{'internal.sectionnums'}; - } elsif ($settings{'internal.sectionnums'} ne '') { - $currsections[0] = $settings{'internal.sectionnums'}; + if ($settings{'internal.sectionnums'} ne '') { + @currsections = split(/,/,$settings{'internal.sectionnums'}); } - if ( exists($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; } } } @@ -1838,13 +1815,13 @@ 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; $seccount ++; @@ -1854,11 +1831,8 @@ sub print_sections_menu () { } } - if ($seccount > 1) { - $secstr = join(",",@sections); - } else { - $secstr = $sections[0]; - } + $secstr = join(",",@sections); + my %cenv = ('internal.sectionnums' => $secstr); my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs); if ($reply !~ /^ok$/) { @@ -1907,8 +1881,8 @@ sections which contribute to enrollment } } - if ( exists($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( @@ -1968,33 +1942,31 @@ sub print_sections_response () { my $putreply = ''; my $warning = ''; my $warn_prefix = ''; - if ($secstr =~ m/,/) { - @allsections = split/,/,$secstr; - } else { - unless ($secstr eq '') { $allsections[0] = $secstr; } + if ($secstr ne '') { + @allsections = split(/,/,$secstr); } - if ( exists($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"}.":".$coursecheck; } } } @@ -2004,11 +1976,7 @@ sub print_sections_response () { if (@sections > 0 ) { unless ($secstr eq '') { $secstr .= ","; } - if (@sections > 1) { - $secstr .= join(",",@sections); - } else { - $secstr .= $sections[0]; - } + $secstr .= join(",",@sections); my %cenv = ('internal.sectionnums' => $secstr); $putreply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs); if ($putreply !~ /^ok$/) { @@ -2060,8 +2028,8 @@ sub print_photos_response () { my %settings = &Apache::lonnet::get('environment',['internal.showphotos'],$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 = ""; @@ -2106,14 +2074,17 @@ 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 '') { $response = "There was a problem retrieving the course code for this LON-CAPA course. An update of the class roster has not been carried out, and enrollment remains unchanged"; @@ -2122,16 +2093,12 @@ sub print_update_result () { my @currsections = (); my @currxlists = (); - if ($settings{'internal.sectionnums'} =~ m/,/) { - @currsections = split/,/,$settings{'internal.sectionnums'}; - } elsif ($settings{'internal.sectionnums'} ne '') { - $currsections[0] = $settings{'internal.sectionnums'}; + if ($settings{'internal.sectionnums'} ne '') { + @currsections = split(/,/,$settings{'internal.sectionnums'}); } - if ($settings{'internal.crosslistings'} =~ m/,/) { - @currxlists = split/,/,$settings{'internal.crosslistings'}; - } elsif ($settings{'internal.crosslistings'} ne '') { - $currxlists[0] = $settings{'internal.crosslistings'}; + if ($settings{'internal.crosslistings'} ne '') { + @currxlists = split(/,/,$settings{'internal.crosslistings'}); } if (@currxlists > 0) { @@ -2161,6 +2128,13 @@ sub print_update_result () { if (@allcourses > 0) { @{$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,$autharg,\@allcourses,\%LC_code,\$logmsg,\$newusermsg,"updatenow"); } else { @@ -2177,7 +2151,7 @@ sub print_update_result () { } unless ($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}); @@ -2200,44 +2174,19 @@ sub print_viewclass_response { my %otherdom = (); my %lockchg = (); my %nolockchg = (); - my $classlist = &Apache::loncoursedata::get_classlist($cid,$dom,$crs); + my $classlist = &Apache::loncoursedata::get_classlist($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; my $lockedidx=&Apache::loncoursedata::CL_LOCKEDTYPE; - my @typechglist = (); - my @lockchglist = (); &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['chgauto','chgmanual','lockchg','unlockchg']); - if ($ENV{'form.chgauto'}) { - if (ref($ENV{'form.chgauto'}) eq 'ARRAY') { - push @typechglist, @{$ENV{'form.chgauto'}}; - } else { - push @typechglist, $ENV{'form.chgauto'}; - } - } - if ($ENV{'form.chgmanual'}) { - if (ref($ENV{'form.chgmanual'}) eq 'ARRAY') { - push @typechglist, @{$ENV{'form.chgmanual'}}; - } else { - push @typechglist, $ENV{'form.chgmanual'}; - } - } - if ($ENV{'form.lockchg'}) { - if (ref($ENV{'form.lockchg'}) eq 'ARRAY') { - push @lockchglist, @{$ENV{'form.lockchg'}}; - } else { - push @lockchglist, $ENV{'form.lockchg'}; - } - } - if ($ENV{'form.unlockchg'}) { - if (ref($ENV{'form.unlockchg'}) eq 'ARRAY') { - push @lockchglist, @{$ENV{'form.unlockchg'}}; - } else { - push @lockchglist, $ENV{'form.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}; @@ -2307,7 +2256,7 @@ sub print_viewclass_response { } if ($chgtotal > 0) { $response = "You requested a change in enrollment type for $chgtotal students.

    \n"; - $classlist = &Apache::loncoursedata::get_classlist($cid,$dom,$crs); + $classlist = &Apache::loncoursedata::get_classlist($dom,$crs); if ($chgok > 0) { $response .= "The following $chgok changes were successful:
    "; $response .= &enrolltype_result(\%chg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx); @@ -2324,7 +2273,7 @@ sub print_viewclass_response { } if ($locktotal > 0) { $response .= "You requested locking/unlocking for $locktotal manually enrolled students.

    \n"; - $classlist = &Apache::loncoursedata::get_classlist($cid,$dom,$crs); + $classlist = &Apache::loncoursedata::get_classlist($dom,$crs); if ($lockok > 0) { $response .= "The following $lockok changes were successful:
    "; $response .= &enrolltype_result(\%lockchg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx,$lockedidx); @@ -2455,9 +2404,9 @@ 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'}; } } @@ -2465,9 +2414,9 @@ 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'}; } } @@ -2486,7 +2435,7 @@ 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); @@ -2519,19 +2468,19 @@ 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"); @@ -2566,25 +2515,25 @@ 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") { @@ -2594,8 +2543,8 @@ sub handler { $r->print(&choose_header($action)); } else { if ($action eq "crosslist") { - if ( exists($ENV{'form.numcross'}) ) { - if ( $ENV{'form.numcross'} > 0 ) { + if ( exists($env{'form.numcross'}) ) { + if ( $env{'form.numcross'} > 0 ) { $r->print(&choose_header($action)); } else { $r->print(&header()); @@ -2604,8 +2553,8 @@ sub handler { $r->print(&header()); } } elsif ($action eq "sections") { - if ( exists($ENV{'form.numsec'}) ) { - if ( $ENV{'form.numsec'} > 0 ) { + if ( exists($env{'form.numsec'}) ) { + if ( $env{'form.numsec'} > 0 ) { $r->print(&choose_header($action)); } else { $r->print(&header());
$$tasktitleref{$action}
"); if (@currsections) { - my $secshow = @currsections; + my $secshow = join(' ',@currsections); $r->print(" Currently, this LON-CAPA course incorporates enrollment from $secshow sections. Students enrolling in any of these course sections will be automatically added to the class roster for the course, if you have chosen to enable a nightly automated enrollment update. For each section, uncheck the checkbox if you want registered students in that section to cease being included in the student roster for LON-CAPA course: $realm ($enrollvar{coursecode}); otherwise leave it checked. If you want to change the section/group designation used for this section in LON-CAPA, delete the current value in the LON-CAPA section/groupID textbox and enter the new value. If you wish to add new course section, enter the number of new sections to add in the textbox at the bottom of the page. You will provide information about each of the new sections on a subsequent page. Click 'Go' to store your changes.
"); - 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)) { @@ -1000,7 +985,7 @@ Note: Any students previously added manu $r->print(''. "\n

\n"); - my ($studentcount,$autocount,$manualcount,$lockcount,$unlockcount) = &Apache::londropadd::show_class_list($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("