--- loncom/interface/loncreatecourse.pm 2002/08/08 20:37:37 1.10
+++ loncom/interface/loncreatecourse.pm 2003/12/05 15:57:37 1.40
@@ -1,7 +1,7 @@
# The LearningOnline Network
# Create a course
#
-# $Id: loncreatecourse.pm,v 1.10 2002/08/08 20:37:37 matthew Exp $
+# $Id: loncreatecourse.pm,v 1.40 2003/12/05 15:57:37 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -44,6 +44,181 @@ package Apache::loncreatecourse;
use strict;
use Apache::Constants qw(:common :http);
use Apache::lonnet;
+use Apache::loncommon;
+use Apache::lonratedt;
+use Apache::londocs;
+use Apache::lonlocal;
+
+# ================================================ Get course directory listing
+
+sub crsdirlist {
+ my ($courseid,$which)=@_;
+ unless ($which) { $which=''; }
+ my %crsdata=&Apache::lonnet::coursedescription($courseid);
+ my @listing=&Apache::lonnet::dirlist
+ ($which,$crsdata{'domain'},$crsdata{'num'},
+ &Apache::loncommon::propath($crsdata{'domain'},$crsdata{'num'}));
+ my @output=();
+ foreach (@listing) {
+ unless ($_=~/^\./) {
+ push (@output,(split(/\&/,$_))[0]);
+ }
+ }
+ return @output;
+}
+
+# ============================================================= Read a userfile
+
+sub readfile {
+ my ($courseid,$which)=@_;
+ my %crsdata=&Apache::lonnet::coursedescription($courseid);
+ return &Apache::lonnet::getfile('/uploaded/'.$crsdata{'domain'}.'/'.
+ $crsdata{'num'}.'/'.$which);
+}
+
+# ============================================================ Write a userfile
+
+sub writefile {
+ (my $courseid, my $which,$ENV{'form.output'})=@_;
+ my %crsdata=&Apache::lonnet::coursedescription($courseid);
+ return &Apache::lonnet::finishuserfileupload(
+ $crsdata{'num'},$crsdata{'domain'},
+ $crsdata{'home'},
+ 'output',$which);
+}
+
+# ===================================================================== Rewrite
+
+sub rewritefile {
+ my ($contents,%rewritehash)=@_;
+ foreach (keys %rewritehash) {
+ my $pattern=$_;
+ $pattern=~s/(\W)/\\$1/gs;
+ my $new=$rewritehash{$_};
+ $contents=~s/$pattern/$new/gs;
+ }
+ return $contents;
+}
+
+# ============================================================= Copy a userfile
+
+sub copyfile {
+ my ($origcrsid,$newcrsid,$which)=@_;
+ unless ($which=~/\.sequence$/) {
+ return &writefile($newcrsid,$which,
+ &readfile($origcrsid,$which));
+ } else {
+ my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
+ my %newcrsdata= &Apache::lonnet::coursedescription($newcrsid);
+ return &writefile($newcrsid,$which,
+ &rewritefile(
+ &readfile($origcrsid,$which),
+ (
+ '/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'
+ => '/uploaded/'. $newcrsdata{'domain'}.'/'. $newcrsdata{'num'}.'/'
+ )));
+ }
+}
+
+# =============================================================== Copy a dbfile
+
+sub copydb {
+ my ($origcrsid,$newcrsid,$which)=@_;
+ $which=~s/\.db$//;
+ my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
+ my %newcrsdata= &Apache::lonnet::coursedescription($newcrsid);
+ my %data=&Apache::lonnet::dump
+ ($which,$origcrsdata{'domain'},$origcrsdata{'num'});
+ return &Apache::lonnet::put
+ ($which,\%data,$newcrsdata{'domain'},$newcrsdata{'num'});
+}
+
+# ========================================================== Copy resourcesdata
+
+sub copyresourcedb {
+ my ($origcrsid,$newcrsid)=@_;
+ my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
+ my %newcrsdata= &Apache::lonnet::coursedescription($newcrsid);
+ my %data=&Apache::lonnet::dump
+ ('resourcedata',$origcrsdata{'domain'},$origcrsdata{'num'});
+ $origcrsid=~s/^\///;
+ $origcrsid=~s/\//\_/;
+ $newcrsid=~s/^\///;
+ $newcrsid=~s/\//\_/;
+ my %newdata=();
+ undef %newdata;
+ my $startdate=$data{$origcrsid.'.0.opendate'};
+ my $today=time;
+ my $delta=0;
+ if ($startdate) {
+ my $oneday=60*60*24;
+ $delta=$today-$startdate;
+ $delta=int($delta/$oneday)*$oneday;
+ }
+# ugly retro fix for broken version of types
+ foreach (keys %data) {
+ if ($_=~/\wtype$/) {
+ my $newkey=$_;
+ $newkey=~s/type$/\.type/;
+ $data{$newkey}=$data{$_};
+ delete $data{$_};
+ }
+ }
+# adjust symbs
+ my $pattern='uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/';
+ $pattern=~s/(\W)/\\$1/gs;
+ my $new= 'uploaded/'. $newcrsdata{'domain'}.'/'. $newcrsdata{'num'}.'/';
+ foreach (keys %data) {
+ if ($_=~/$pattern/) {
+ my $newkey=$_;
+ $newkey=~s/$pattern/$new/;
+ $data{$newkey}=$data{$_};
+ delete $data{$_};
+ }
+ }
+# adjust dates
+ foreach (keys %data) {
+ my $thiskey=$_;
+ $thiskey=~s/^$origcrsid/$newcrsid/;
+ $newdata{$thiskey}=$data{$_};
+ if ($data{$_.'.type'}=~/^date/) {
+ $newdata{$thiskey}=$newdata{$thiskey}+$delta;
+ }
+ }
+ return &Apache::lonnet::put
+ ('resourcedata',\%newdata,$newcrsdata{'domain'},$newcrsdata{'num'});
+}
+
+# ========================================================== Copy all userfiles
+
+sub copyuserfiles {
+ my ($origcrsid,$newcrsid)=@_;
+ foreach (&crsdirlist($origcrsid,'userfiles')) {
+ ©file($origcrsid,$newcrsid,$_);
+ }
+}
+# ========================================================== Copy all userfiles
+
+sub copydbfiles {
+ my ($origcrsid,$newcrsid)=@_;
+ foreach (&crsdirlist($origcrsid)) {
+ if ($_=~/\.db$/) {
+ unless
+ ($_=~/^(nohist\_|discussiontimes|classlist|versionupdate|resourcedata)/) {
+ ©db($origcrsid,$newcrsid,$_);
+ }
+ }
+ }
+}
+
+# ======================================================= Copy all course files
+
+sub copycoursefiles {
+ my ($origcrsid,$newcrsid)=@_;
+ ©userfiles($origcrsid,$newcrsid);
+ ©dbfiles($origcrsid,$newcrsid);
+ ©resourcedb($origcrsid,$newcrsid);
+}
# ===================================================== Phase one: fill-in form
@@ -53,11 +228,32 @@ sub print_course_creation_page {
my %host_servers = &Apache::loncommon::get_library_servers($defdom);
my $course_home = '\n";
my $domform = &Apache::loncommon::select_dom_form($defdom,'ccdomain');
+ my $bodytag=&Apache::loncommon::bodytag('Create a New Course');
+ my $helplink=&Apache::loncommon::help_open_topic('Create_Course','Help on Creating Courses');
+ my $cloneform=&Apache::loncommon::select_dom_form
+ ($ENV{'request.role.domain'},'clonedomain').
+ &Apache::loncommon::selectcourse_link
+ ('ccrs','clonecourse','clonedomain');
+ my $coursebrowserjs=&Apache::loncommon::coursebrowser_javascript();
+ my $date_table = &date_setting_table();
+ my ($krbdef,$krbdefdom) =
+ &Apache::loncommon::get_kerberos_defaults($defdom);
+ my $javascript_validations=&javascript_validations($krbdefdom);
+ my %param = ( formname => 'document.ccrs',
+ kerb_def_dom => $krbdefdom,
+ kerb_def_auth => $krbdef
+ );
+ my $krbform = &Apache::loncommon::authform_kerberos(%param);
+ my $intform = &Apache::loncommon::authform_internal(%param);
+ my $locform = &Apache::loncommon::authform_local(%param);
$r->print(<Create a new Course
+$bodytag
+$helplink
+Automated adds +Yes No +
+Automated drops +Yes No +
+Duration of automated classlist updates +$date_table
-Domain: $domform
+Please select the authentication mechanism.
+Please choose the default authentication method to be used by new users added to this LON-CAPA domain by the automated enrollment process.
+
+$krbform
+
+$intform
+
+$locform
+
+Notification of enrollment changes
+Notification to course coordinator via LON-CAPA message when enrollment changes occur during the automated update?
+Yes No
+
+Include retrieval of student photographs? Yes No
@@ -115,6 +411,68 @@ Domain: $domform
ENDDOCUMENT
}
+sub javascript_validations {
+ my ($krbdefdom)=@_;
+ my %param = ( formname => 'ccrs',
+ kerb_def_dom => $krbdefdom );
+ my $authheader = &Apache::loncommon::authform_header(%param);
+ my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
+ return (<\n";
+ $result .= '
\n";
+ return $result;
+}
+
# ====================================================== Phase two: make course
sub create_course {
@@ -126,14 +484,13 @@ sub create_course {
$ccdomain=~s/\W//g;
my $cdescr=$ENV{'form.title'};
my $curl=$ENV{'form.topmap'};
+ my $bodytag=&Apache::loncommon::bodytag('Create a New Course');
$r->print(< \n";
+ $result .= 'Starting Date '.
+ ''.$startform.' '.
+ ''." \n";
+ $result .= "Ending Date '.
+ ''.$endform.' '.
+ ''.$perpetual.' '."Create a new Course
+$bodytag
ENDENHEAD
#
# Verify data
@@ -154,37 +511,193 @@ ENDENHEAD
#
# Open course
#
+ my %cenv=();
my $courseid=&Apache::lonnet::createcourse($ENV{'request.role.domain'},
$cdescr,$curl,
- $ENV{'form.course_home'});
+ $ENV{'form.course_home'},
+ $ENV{'form.nonstandard'});
+ # Note: The testing routines depend on this being output; see
+ # Utils::Course. This needs to at least be output as a comment
+ # if anyone ever decides to not show this, and Utils::Course::new
+ # will need to be suitably modified.
$r->print('New LON-CAPA Course ID: '.$courseid.'
');
#
-# Set optional courseid
+# Check if created correctly
#
my ($crsudom,$crsunum)=($courseid=~/^\/(\w+)\/(\w+)$/);
my $crsuhome=&Apache::lonnet::homeserver($crsunum,$crsudom);
$r->print('Created on: '.$crsuhome.'
');
+#
+# Are we cloning?
+#
+ my $cloneid='';
+ if (($ENV{'form.clonecourse'}) && ($ENV{'form.clonedomain'})) {
+ $cloneid='/'.$ENV{'form.clonedomain'}.'/'.$ENV{'form.clonecourse'};
+ my ($clonecrsudom,$clonecrsunum)=($cloneid=~/^\/(\w+)\/(\w+)$/);
+ my $clonehome=&Apache::lonnet::homeserver($clonecrsunum,$clonecrsudom);
+ if ($clonehome eq 'no_host') {
+ $r->print(
+ '
Attempting to clone non-existing course '.$cloneid.'');
+ } else {
+ $r->print(
+ '
Cloning course from '.$clonehome.'');
+ my %oldcenv=&Apache::lonnet::dump('environment',$crsudom,$crsunum);
+# Copy all files
+ ©coursefiles($cloneid,$courseid);
+# Restore URL
+ $cenv{'url'}=$oldcenv{'url'};
+# Restore title
+ $cenv{'description'}=$oldcenv{'description'};
+# Mark as cloned
+ $cenv{'clonedfrom'}=$cloneid;
+ }
+ }
+#
+# Set environment (will override cloned, if existing)
+#
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).'
');
+ $cenv{'courseid'}=$ENV{'form.crsid'};
+ }
+ if ($ENV{'form.crscode'}) {
+ $cenv{'internal.coursecode'}=$ENV{'form.crscode'};
+ }
+ if ($ENV{'form.crssections'}) {
+ $cenv{'internal.sectionnums'}=$ENV{'form.crssections'};
+ }
+ if ($ENV{'form.crsxlist'}) {
+ $cenv{'internal.crosslistings'}=$ENV{'form.crsxlist'};
+ }
+ if ($ENV{'form.autoadds'}) {
+ $cenv{'internal.autoadds'}=$ENV{'form.autoadds'};
+ }
+ if ($ENV{'form.autodrops'}) {
+ $cenv{'internal.autodrops'}=$ENV{'form.autodrops'};
+ }
+ if ($ENV{'form.notify'}) {
+ if ($ccuname) {
+ $cenv{'internal.notifylist'} = $ccuname;
+ }
+ }
+ if ($ccuname) {
+ $cenv{'internal.courseowner'} = $ccuname;
+ }
+ my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
+ my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate');
+ if ($ENV{'form.no_end_date'}) {
+ $enddate = 0;
+ }
+ $cenv{'internal.autostart'}=$startdate;
+ $cenv{'internal.autoend'}=$enddate;
+ if ($ENV{'form.showphotos'}) {
+ $cenv{'internal.showphotos'}=$ENV{'form.showphotos'};
+ }
+ if ($ENV{'form.login'} eq 'krb') {
+ $cenv{'internal.authtype'} = 'krb';
+ $cenv{'internal.authtype'} .=$ENV{'form.krbver'};
+ $cenv{'internal.autharg'} = $ENV{'form.krbarg'};
+ } elsif ($ENV{'form.login'} eq 'int') {
+ $cenv{'internal.authtype'} ='internal';
+ if ((defined($ENV{'form.intarg'})) && ($ENV{'form.intarg'})) {
+ $cenv{'internal.autharg'} = $ENV{'form.intarg'};
+ }
+ } elsif ($ENV{'form.login'} eq 'loc') {
+ $cenv{'internal.authtype'} = 'localauth';
+ if ((defined($ENV{'form.locarg'})) && ($ENV{'form.locarg'})) {
+ $cenv{'internal.autharg'} = $ENV{'form.locarg'};
+ }
}
+ if ( ($cenv{'internal.authtype'} =~ /^krb/) && ($cenv{'internal.autoadds'} == 1)) {
+ if (! defined($cenv{'internal.autharg'}) || $cenv{'internal.autharg'} eq '') {
+ $r->print(''.
+ 'As you did not include the default Kerberos domain to be used for authentication in this class, the institutional data used by the automated enrollment process must include the Kerberos domain for each new student'.'
'); - $r->print('Roles will be active at next login.'); + } + if ($ENV{'form.setkeys'}) { + $r->print( + '
'); + } + $r->print('Roles will be active at next login.