--- loncom/interface/loncreatecourse.pm 2002/03/18 14:26:28 1.6 +++ loncom/interface/loncreatecourse.pm 2007/03/03 01:40:28 1.101 @@ -1,7 +1,7 @@ # The LearningOnline Network # Create a course # -# $Id: loncreatecourse.pm,v 1.6 2002/03/18 14:26:28 matthew Exp $ +# $Id: loncreatecourse.pm,v 1.101 2007/03/03 01:40:28 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -25,35 +25,166 @@ # # http://www.lon-capa.org/ # -# (My Desk -# -# (Internal Server Error Handler -# -# (Login Screen -# 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14, -# 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer) -# -# 3/1/1 Gerd Kortemeyer) -# -# 3/1 Gerd Kortemeyer) -# -# 2/14,2/16,2/17,7/6 Gerd Kortemeyer -# +### + package Apache::loncreatecourse; use strict; use Apache::Constants qw(:common :http); use Apache::lonnet; +use Apache::loncommon; +use Apache::londocs; +use Apache::lonlocal; +use Apache::londropadd; +use Apache::lonclonecourse; +use LONCAPA::batchcreatecourse; +use LONCAPA; # ===================================================== Phase one: fill-in form -sub phase_one { +sub print_course_creation_page { my $r=shift; - - my $defdom=$ENV{'user.domain'}; - $r->print(< - - -The LearningOnline Network with CAPA - - - -

Create a new Course

+$coursebrowserjs +END + + my %titles = &Apache::lonlocal::texthash( + courseone => 'Create a New Course', + groupone => 'Create a New Group', + ); + my $start_page = + &Apache::loncommon::start_page($titles{$env{'form.phase'}},$js); + my $end_page = + &Apache::loncommon::end_page(); + my $crumbs = + &Apache::lonhtmlcommon::breadcrumbs($crstype.' Information', + 'Create_Course',undef, + 'Create_Courses'); + $r->print($start_page.$crumbs); + if ($crstype eq 'Course') { + $r->print(< +

$lt{'cinf'}

+

+ +

+ +

+ +

+

$lt{'iinf'}

+

+$lt{'stat'} +

+ +
+($lt{'toin'}) +

+ +
+($lt{'csli'}) +

+ +
+($lt{'cscs'}) +

+

$lt{'crco'}

+ + + +
$lt{'cncr'}$lt{'cecr'}
+

+ +$lt{'smap'} +

+ +
+($lt{'ocik'}): + +

+$lt{'fres'}
($lt{'stco'}): + +  + +  + +

+
+ +
+ +

+$lt{'asov'}. +
+

$lt{'assp'}

+

+ +

+

$lt{'mssg'}

+

+ +
+ +

+

$lt{'cmmn'}

+

+ +
+ +

+

$lt{'acco'}

+

+ +
+ +

+

$lt{'rshm'}

+

+ +

+

+

$lt{'aens'}

+$lt{'aesc'} +

+

+$lt{'aadd'} + + +

+$lt{'audr'} + + +

+$lt{'dacu'} +$enroll_table +

+$lt{'dacc'} +$access_table +

+$lt{'psam'}.
+$lt{'pcda'}. +

+$krbform +
+$intform +
+$locform +

+$lt{'nech'}
+$lt{'nccl'}
+ + +
+$lt{'ndcl'}
+ + +

+$lt{'irsp'} + + +

+

+

$lt{'cgrs'}

+$lt{'cgrq'} +Mb +

+
+

$lt{'cc'}

+

+ +

+ +

+

+ + + +

+ +ENDDOCUMENT + } elsif ($crstype eq 'Group') { + $r->print(< -

Course Title

- -

Top-level Map

- -Browse -

Course ID/Number (optional)

- -

Course Cooordinator

-Username:
-Domain: -

- +

$lt{'ginf'}

+

+ +

+ +

+ +

+

$lt{'grco'}

+ + + +
$lt{'cngr'}$lt{'cegr'}
+

+ +$lt{'smap'} +

+ +
+($lt{'ocik'}): + +

+$lt{'fres'}
($lt{'stgo'}): + +  + +  + +

+
+ +
+ +

+$lt{'asov'}. +
+

+

+

$lt{'mssg'}

+

+ +
+ +

+

$lt{'cmmn'}

+

+ +
+ +

+

$lt{'acco'}

+

+ +
+ +

+

$lt{'rshm'}

+

+ +

+

+

$lt{'grts'}

+$lt{'grtq'} +Mb +

+
+

$lt{'gc'}

+

+ +

+ +

+

+ + + +

- - ENDDOCUMENT + } + $r->print($end_page); } # ====================================================== Phase two: make course -sub phase_two { +sub create_course { my $r=shift; - my $topurl='/res/'.&Apache::lonnet::declutter($ENV{'form.topmap'}); - my $ccuname=$ENV{'form.ccuname'}; - my $ccdomain=$ENV{'form.ccdomain'}; - $ccuname=~s/\W//g; - $ccdomain=~s/\W//g; - my $cdescr=$ENV{'form.title'}; - my $curl=$ENV{'form.topmap'}; - $r->print(< - -The LearningOnline Network with CAPA - - - -

Create a new Course

-ENDENHEAD -# -# Verify data -# + my $ccuname =&LONCAPA::clean_username($env{'form.ccuname'}); + my $ccdomain=&LONCAPA::clean_domain($env{'form.ccdomain'}); + my $crstype = 'Group'; + my ($enrollstart,$enrollend,$startaccess,$endaccess); + + if ($env{'form.phase'} eq 'coursetwo') { + $crstype='Course'; + $enrollstart=&Apache::lonhtmlcommon::get_date_from_form('startenroll'); + $enrollend=&Apache::lonhtmlcommon::get_date_from_form('endenroll'); + + } + $startaccess = &Apache::lonhtmlcommon::get_date_from_form('startaccess'); + $endaccess = &Apache::lonhtmlcommon::get_date_from_form('endaccess'); + + my $autharg; + my $authtype; + + if ($env{'form.login'} eq 'krb') { + $authtype = 'krb'; + $authtype .=$env{'form.krbver'}; + $autharg = $env{'form.krbarg'}; + } elsif ($env{'form.login'} eq 'int') { + $authtype ='internal'; + if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) { + $autharg = $env{'form.intarg'}; + } + } elsif ($env{'form.login'} eq 'loc') { + $authtype = 'localauth'; + if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) { + $autharg = $env{'form.locarg'}; + } + } + my $logmsg; + my $start_page=&Apache::loncommon::start_page('Create a New '.$crstype); + my $crumbs = &Apache::lonhtmlcommon::breadcrumbs('Creation Outcome','Create_Course',undef,'Create_Courses'); + + $r->print($start_page.$crumbs); + + my $args = { + crstype => $crstype, + ccuname => $ccuname, + ccdomain => $ccdomain, + cdescr => $env{'form.title'}, + curl => $env{'form.topmap'}, + course_domain => $env{'request.role.domain'}, + course_home => $env{'form.course_home'}, + nonstandard => $env{'form.nonstandard'}, + crscode => $env{'form.crscode'}, + crsquota => $env{'form.crsquota'}, + clonecourse => $env{'form.clonecourse'}, + clonedomain => $env{'form.clonedomain'}, + crsid => $env{'form.crsid'}, + curruser => $env{'user.name'}.':'.$env{'user.domain'}, + crssections => $env{'form.crssections'}, + crsxlist => $env{'form.crsxlist'}, + autoadds => $env{'form.autoadds'}, + autodrops => $env{'form.autodrops'}, + notify_owner => $env{'form.notify_owner'}, + notify_dc => $env{'form.notify_dc'}, + no_end_date => $env{'form.no_end_date'}, + showphotos => $env{'form.showphotos'}, + authtype => $authtype, + autharg => $autharg, + enrollstart => $enrollstart, + enrollend => $enrollend, + startaccess => $startaccess, + endaccess => $endaccess, + setpolicy => $env{'form.setpolicy'}, + setcontent => $env{'form.setcontent'}, + reshome => $env{'form.reshome'}, + setkeys => $env{'form.setkeys'}, + keyauth => $env{'form.keyauth'}, + disresdis => $env{'form.disresdis'}, + disablechat => $env{'form.disablechat'}, + openall => $env{'form.openall'}, + firstres => $env{'form.firstres'} + }; + + # + # Verify data + # + # Check the veracity of the course coordinator if (&Apache::lonnet::homeserver($ccuname,$ccdomain) eq 'no_host') { - $r->print('No such user '.$ccuname.' at '.$ccdomain.''); + $r->print('
'); + $r->print(&mt('No such user').' '.$ccuname.' '.&mt('at').' '.$ccdomain.'.
'); + $r->print(&mt("Please click Back on your browser and select another user, or ")); + $r->print(' + + + + +
'.&Apache::loncommon::end_page()); return; } + # Check the proposed home server for the course + my %host_servers = + &Apache::lonnet::get_servers($env{'request.role.domain'},'library'); + if (! exists($host_servers{$env{'form.course_home'}})) { + $r->print(&mt('Invalid home server for course').': '. + $env{'form.course_home'}.&Apache::loncommon::end_page()); + return; + } + my ($courseid,$crsudom,$crsunum); + $r->print(&Apache::loncommon::construct_course($args,\$logmsg,\$courseid,\$crsudom,\$crsunum,$env{'user.domain'},$env{'user.name'})); # -# Open course +# Make the requested user a course coordinator or group coordinator # - my $courseid=&Apache::lonnet::createcourse($ENV{'user.domain'}, - $cdescr,$curl); + if (($ccdomain) && ($ccuname)) { + $r->print(&mt('Assigning role of [_1] Coordinator to [_2] at [_3]:', + $crstype,$ccuname,$ccdomain). + &Apache::lonnet::assignrole($ccdomain,$ccuname,$courseid, + 'cc').'

'); + } + if ($env{'form.setkeys'}) { + $r->print( + '

'.&mt('Manage Access Keys').'

'); + } +# Flush the course logs so reverse user roles immediately updated + &Apache::lonnet::flushcourselogs(); + $r->print('

'.&mt('Roles will be active at next login').'.

'. + '

'. + &mt('Create Another [_1]',$crstype).'

'. + &Apache::loncommon::end_page()); +} - $r->print('New LON-CAPA Course ID: '.$courseid.'
'); -# -# Set optional courseid -# - my ($crsudom,$crsunum)=($courseid=~/^\/(\w+)\/(\w+)$/); - my $crsuhome=&Apache::lonnet::homeserver($crsunum,$crsudom); - $r->print('Created on: '.$crsuhome.'
'); - if ($ENV{'form.crsid'}) { - $r->print('Setting optional Course ID/Number: '. - &Apache::lonnet::reply('put:'.$crsudom.':'. - $crsunum.':environment:courseid='. - &Apache::lonnet::escape($ENV{'form.crsid'}), - $crsuhome).'
'); +sub print_intro_page { + my $r = shift; + my $start_page = + &Apache::loncommon::start_page('Create a New Course or Group Space'); + my $crumbs = &Apache::lonhtmlcommon::breadcrumbs('Creation Options','Create_Course',undef,'Create_Courses'); + my $end_page = + &Apache::loncommon::end_page(); + my $helplink=&Apache::loncommon::help_open_topic('Create_Course_GroupSpace',&mt('Help on Creating Courses and Groups')); + + my @choices = ({ internal_name => 'courseone', + name => &mt('Create a single course'), + short_description => + &mt('Create a new course by completing an online form.'), + }, + { internal_name => 'groupone', + name => &mt('Create a single collaborative group space '), + short_description => + &mt('Create a new group space for non-course use by completing an online form .'), + }, + { internal_name => 'batchone', + name => &mt('Create courses/groups by uploading an attributes file'), + short_description => + &mt('Upload an attributes file containing specifications for one or more courses or groups in XML format'), + help => 'Batch_Creation', + }, + ); + my $options; + foreach my $choice (@choices) { + $options .='

'. + $choice->{'name'}.''; + if (exists($choice->{'help'})) { + $options .= &Apache::loncommon::help_open_topic($choice->{'help'}); + } + $options .= "

\n".' '.(' 'x8).$choice->{'short_description'}. + "\n"; } -# -# Make current user course adminstrator -# - $r->print('Assigning role of course coordinator to self: '. - &Apache::lonnet::assignrole( - $ENV{'user.domain'},$ENV{'user.name'},$courseid,'cc').'
'); -# -# Make additional user course administrator -# - $r->print('Assigning role of course coordinator to '. - $ccuname.' at '.$ccdomain.': '. - &Apache::lonnet::assignrole($ccdomain,$ccuname,$courseid,'cc').'

'); - $r->print('Roles will be active at next login.'); + + $r->print(<print($start_page.$crumbs); + $r->print('

'.&mt('Upload a courses or groups attributes file').'

'); + $r->print('
'. + ''. + '

'. + '
'); + $r->print($end_page); + return; +} + +sub process_batchfile { + my $r = shift; + my $start_page = + &Apache::loncommon::start_page('Create a New Course or Group Space'); + my $crumbs = &Apache::lonhtmlcommon::breadcrumbs('Creation Outcome','Create_Course',undef,'Create_Courses'); + my $end_page = + &Apache::loncommon::end_page(); + my $defdom=$env{'request.role.domain'}; + my $batchfilepath=&Apache::lonnet::userfileupload('coursecreatorxml',undef, + 'batchupload',undef,undef, + undef,undef,$defdom); + my ($batchdir,$filename) = ($batchfilepath =~ m-^(.+)/pending/([^/]+)$-); + my ($result,$logmsg); + if (-e "$batchfilepath") { + open(FILE,"<$batchfilepath"); + my @buffer = ; + close(FILE); + if ((defined($filename)) && (defined($batchdir))) { + my @requests = ($filename); + my %courseids = (); + ($result,$logmsg) = &LONCAPA::batchcreatecourse::create_courses( + \@requests,\%courseids,'web',$defdom, + $env{'user.name'},$env{'user.domain'}); + if ($result) { + if (!-e "$batchdir/processed") { + mkdir("$batchdir/processed", 0755); + open(FILE,">$batchdir/processed/$filename"); + print FILE @buffer; + close(FILE); + if (-e "$batchdir/processed/$filename") { + unlink("$batchdir/pending/$filename"); + } + } + } + } + } + $r->print($start_page.$crumbs.$result.$end_page); + } # ===================================================================== Handler @@ -164,27 +803,66 @@ sub handler { my $r = shift; if ($r->header_only) { - $r->content_type('text/html'); + &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; return OK; } - if (&Apache::lonnet::allowed('ccc',$ENV{'user.domain'})) { - $r->content_type('text/html'); + if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) { + &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; - if ($ENV{'form.phase'} eq 'two') { - &phase_two($r); + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, + ['phase']); + &Apache::lonhtmlcommon::clear_breadcrumbs(); + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>"/adm/createcourse", + text=>"Creation Options", + faq=>79,bug=>'Dom Coord Interface',}); + if (($env{'form.phase'} eq 'coursetwo') || + ($env{'form.phase'} eq 'grouptwo')) { + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>"/adm/createcourse?phase=$env{'form.prevphase'}", + text=>&mt('[_1] Creation Settings',), + faq=>9,bug=>'Dom Coord Interface',}); + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>"/adm/createcourse?phase=$env{'form.phase'}", + text=>"Creation Outcome", + faq=>9,bug=>'Dom Coord Interface',}); + &create_course($r); + } elsif (($env{'form.phase'} eq 'courseone') || + ($env{'form.phase'} eq 'groupone')) { + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>"/adm/createcourse?phase=$env{'form.phase'}", + text=>&mt('[_1] Creation Settings',), + faq=>9,bug=>'Dom Coord Interface',}); + &print_course_creation_page($r); + } elsif ($env{'form.phase'} eq 'batchone') { + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>"/adm/createcourse?phase=$env{'form.phase'}", + text=>"Upload Description File", + faq=>9,bug=>'Dom Coord Interface',}); + &upload_batchfile($r); + } elsif ($env{'form.phase'} eq 'batchtwo') { + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>"/adm/createcourse?phase=$env{'form.prevphase'}", + text=>"Upload Description File", + faq=>9,bug=>'Dom Coord Interface',}); + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>"/adm/createcourse?phase=$env{'form.phase'}", + text=>"Creation Outcome", + faq=>9,bug=>'Dom Coord Interface',}); + &process_batchfile($r); } else { - &phase_one($r); + &print_intro_page($r); } } else { - $ENV{'user.error.msg'}= - "/adm/createcourse:ccc:0:0:Cannot create courses"; + $env{'user.error.msg'}= + "/adm/createcourse:ccc:0:0:Cannot create courses or groups"; return HTTP_NOT_ACCEPTABLE; } return OK; -} +} 1; __END__ 500 Internal Server Error

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at root@localhost to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.