--- loncom/interface/loncreatecourse.pm 2002/03/25 19:28:41 1.7
+++ loncom/interface/loncreatecourse.pm 2006/06/28 19:31:48 1.93.2.1
@@ -1,7 +1,7 @@
# The LearningOnline Network
# Create a course
#
-# $Id: loncreatecourse.pm,v 1.7 2002/03/25 19:28:41 matthew Exp $
+# $Id: loncreatecourse.pm,v 1.93.2.1 2006/06/28 19:31:48 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -25,35 +25,379 @@
#
# 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::lonratedt;
+use Apache::londocs;
+use Apache::lonlocal;
+use Apache::londropadd;
+use LONCAPA::batchcreatecourse;
+use lib '/home/httpd/lib/perl';
+use LONCAPA;
+
+# ================================================ Get course directory listing
+
+my @output=();
+
+sub crsdirlist {
+ my ($courseid,$which)=@_;
+ @output=();
+ return &innercrsdirlist($courseid,$which);
+}
+
+sub innercrsdirlist {
+ my ($courseid,$which,$path)=@_;
+ my $dirptr=16384;
+ unless ($which) { $which=''; } else { $which.='/'; }
+ unless ($path) { $path=''; } else { $path.='/'; }
+ my %crsdata=&Apache::lonnet::coursedescription($courseid);
+ my @listing=&Apache::lonnet::dirlist
+ ($which,$crsdata{'domain'},$crsdata{'num'},
+ &propath($crsdata{'domain'},$crsdata{'num'}));
+ foreach (@listing) {
+ unless ($_=~/^\./) {
+ my @unpackline = split (/\&/,$_);
+ if ($unpackline[3]&$dirptr) {
+# is a directory, recurse
+ &innercrsdirlist($courseid,$which.$unpackline[0],
+ $path.$unpackline[0]);
+ } else {
+# is a file, put into output
+ push (@output,$path.$unpackline[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'},
+ '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'}.'/'. $newcrsdata{'num'}.'/',
+ '/public/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'
+ => '/public/'. $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'});
+ foreach my $key (keys(%data)) {
+ if ($key=~/^internal./) { delete($data{$key}); }
+ }
+ 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{$origcrsid.'.0.opendate'};
+ if (!$startdate) {
+ # now global start date for assements try the enrollment start
+ my %start=&Apache::lonnet::get('environment',
+ ['default_enrollment_start_date'],
+ $origcrsdata{'domain'},$origcrsdata{'num'});
+
+ $startdate = $start{'default_enrollment_start_date'};
+ }
+ 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_(start|end)$/) {
+ if ($delta > 0) {
+ $newdata{$thiskey}=$newdata{$thiskey}+$delta;
+ } else {
+ # no delta, it's unlikely we want the old dates and times
+ delete($newdata{$thiskey});
+ delete($newdata{$thiskey.'.type'});
+ }
+ }
+ }
+ return &Apache::lonnet::put
+ ('resourcedata',\%newdata,$newcrsdata{'domain'},$newcrsdata{'num'});
+}
+
+# ========================================================== Copy all userfiles
+
+sub copyuserfiles {
+ my ($origcrsid,$newcrsid)=@_;
+ foreach (&crsdirlist($origcrsid,'userfiles')) {
+ if ($_ !~m|^scantron_|) {
+ ©file($origcrsid,$newcrsid,$_);
+ }
+ }
+}
+# ========================================================== Copy all userfiles
+
+sub copydbfiles {
+ my ($origcrsid,$newcrsid)=@_;
+
+ my ($origcrs_discussion) = ($origcrsid=~m|^/(.*)|);
+ $origcrs_discussion=~s|/|_|g;
+ foreach (&crsdirlist($origcrsid)) {
+ if ($_=~/\.db$/) {
+ unless
+ ($_=~/^(nohist\_|discussiontimes|classlist|versionupdate|resourcedata|\Q$origcrs_discussion\E|slots|slot_reservations|gradingqueue|reviewqueue|CODEs)/) {
+ ©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
-sub phase_one {
+sub print_course_creation_page {
my $r=shift;
+ my $crstype = 'Course';
+# my $crstype = 'Group';
+# if ($env{'form.phase'} eq 'courseone') {
+# $crstype = 'Course';
+# }
+ my $defdom=$env{'request.role.domain'};
+ my %host_servers = &Apache::loncommon::get_library_servers($defdom);
+ my $course_home = '\n";
+ my $domform = &Apache::loncommon::select_dom_form($defdom,'ccdomain');
+ my $cloneform=&Apache::loncommon::select_dom_form
+ ($env{'request.role.domain'},'clonedomain').
+ &Apache::loncommon::selectcourse_link
+ ('ccrs','clonecourse','clonedomain',undef,undef,undef,$crstype);
+ my $coursebrowserjs=&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'});
+ my ($enroll_table,$access_table,$krbdef,$krbdefdom,$krbform,$intform,$locform,
+ $javascript_validations);
+ if ($crstype eq 'Course') {
+ my $starttime = time;
+ my $endtime = time+(6*30*24*60*60); # 6 months from now, approx
+ $enroll_table = &Apache::londropadd::date_setting_table($starttime,
+ $endtime,'create_enrolldates');
+ $access_table = &Apache::londropadd::date_setting_table($starttime,
+ $endtime,'create_defaultdates');
+ ($krbdef,$krbdefdom) =
+ &Apache::loncommon::get_kerberos_defaults($defdom);
+ $javascript_validations=&Apache::londropadd::javascript_validations(
+ 'createcourse',$krbdefdom);
+ my %param = ( formname => 'document.ccrs',
+ kerb_def_dom => $krbdefdom,
+ kerb_def_auth => $krbdef
+ );
+ $krbform = &Apache::loncommon::authform_kerberos(%param);
+ $intform = &Apache::loncommon::authform_internal(%param);
+ $locform = &Apache::loncommon::authform_local(%param);
+ } else {
+ $javascript_validations = qq|
+function validate(formname) {
+ if (formname.title == '') {
+ alert("A group title is required");
+ return;
+ }
+ if (formname.ccuname == '') {
+ alert("The username of the group coordinator is required");
+ }
+ formname.submit();
+}
+ |;
+ }
+ my %lt=&Apache::lonlocal::texthash(
+ 'cinf' => "Course Information",
+ 'ctit' => "Course Title",
+ 'chsr' => "Course Home Server",
+ 'cidn' => "Course ID/Number",
+ 'opt' => "optional",
+ 'iinf' => "Institutional Information",
+ 'stat' => "The following entries will be used to identify the course according to the naming scheme adopted by your institution. Your choices will be used to map an internal LON-CAPA course ID to the corresponding course section ID(s) used by the office responsible for providing official class lists for courses at your institution. This mapping is required if you choose to employ automatic population of class lists.",
+ 'ccod' => "Course Code",
+ 'toin' => "to interface with institutional data, e.g., fs03glg231 for Fall 2003 Geology 231",
+ 'snid' => "Section Numbers and corresponding LON-CAPA section IDs",
+ 'csli' => "a comma separated list of institutional section numbers, each separated by a colon from the (optional) corresponding section ID to be used in LON-CAPA e.g., 001:1,002:2",
+ 'crcs' => "Crosslisted courses",
+ 'cscs' => "a comma separated list of course sections crosslisted with the current course, with each entry including the institutional course section name followed by a colon and then the (optional) sectionID to be used in LON-CAPA, e.g., fs03ent231001:ent1,fs03bot231001:bot1,fs03zol231002:zol2",
+ 'crco' => "Course Content",
+ 'cncr' => "Completely new course",
+ 'cecr' => "Clone an existing course",
+ 'map' => "Map",
+ 'smap' => "Select Map",
+ 'sacr' => "Do NOT generate as standard course",
+ 'ocik' => "only check if you know what you are doing",
+ 'fres' => "First Resource",
+ 'stco' => "standard courses only",
+ 'blnk' => "Blank",
+ 'sllb' => "Syllabus",
+ 'navi' => "Navigate",
+ 'cid' => "Course ID",
+ 'dmn' => "Domain",
+ 'asov' => "Additional settings, if specified below, will override cloned settings",
+ 'assp' => "Assessment Parameters",
+ 'oaas' => "Open all assessments",
+ 'mssg' => "Messaging",
+ 'scpf' => "Set course policy feedback to Course Coordinator",
+ 'scfc' => "Set content feedback to Course Coordinator",
+ 'cmmn' => "Communication",
+ 'dsrd' => "Disable student resource discussion",
+ 'dsuc' => "Disable student use of chatrooms",
+ 'acco' => "Access Control",
+ 'snak' => "Students need access key to enter course",
+ 'kaut' =>
+ 'Key authority (id@domain) if other than course',
+ 'cc' => "Course Coordinator",
+ 'user' => "Username",
+ 'aens' => "Automated enrollment settings",
+ 'aesc' => "The following settings control automatic enrollment of students in this class based on information available for this specific course from your institution's official classlists.",
+ 'aadd' => "Automated adds",
+ 'yes' => "Yes",
+ 'no' => "No",
+ 'audr' => "Automated drops",
+ 'dacu' => "Duration of automated classlist updates",
+ 'dacc' => "Default start and end dates for student access",
+ 'psam' => "Please select the authentication mechanism",
+ 'pcda' => "Please choose the default authentication method to be used by new users added to this LON-CAPA domain by the automated enrollment process",
+ 'nech' => "Notification of enrollment changes",
+ 'nccl' => "Notification to course coordinator via LON-CAPA message when enrollment changes occur during the automated update?",
+ 'ndcl' => "Notification to domain coordinator via LON-CAPA message when enrollment changes occur during the automated update?",
+ 'irsp' => "Include retrieval of student photographs?",
+ 'rshm' => 'Resource Space Home',
+ 'cgrs' => "Course Group Settings",
+ 'cgrq' => "Set a quota for the total disk space available for storage of course group portfolio files.",
+ 'opco' => "Open Course",
+ 'ginf' => "Group Information",
+ 'gtit' => "Group Title",
+ 'ghsr' => "Group Home Server",
+ 'gidn' => "Group ID/Number",
+ 'grco' => "Group Content",
+ 'cngr' => "Completely new group",
+ 'cegr' => "Clone an existing group",
+ 'sagr' => "Do NOT generate as standard group",
+ 'stgo' => "standard groups only",
+ 'sgpf' => "Set group policy feedback to Group Coordinator",
+ 'scfg' => "Set content feedback to Group Coordinator",
+ 'dmrd' => "Disable member resource discussion",
+ 'dmuc' => "Disable member use of chatrooms",
+ 'mnak' => "Members need access key to enter group",
+ 'kaug' =>
+ 'Key authority (id@domain) if other than group',
+ 'gc' => "Group Coordinator",
+ 'gid' => "Group ID",
+ 'crgr' => "Create Group",
+ 'grts' => "Group Teams Settings",
+ 'grtq' => "Set a quota for the total disk space available for storage of group team portfolio files.",
- my $defdom=$ENV{'user.domain'};
- $r->print(<
+
+
+
+
+
+
+
+$lt{'stat'}
+
+
+
+
+
+
+
+
+$lt{'smap'}
+
+
+
+$lt{'fres'}
+
+
+
+
+
+
+
+
+
+
+
-
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{'toin'})
+
+($lt{'csli'})
+
+($lt{'cscs'})
+$lt{'crco'}
+
+
+
+$lt{'cncr'} $lt{'cecr'}
+
+
+($lt{'ocik'}):
+
+
($lt{'stco'}):
+
+
+
+
+
+
+
+
+
+
+
+$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'}.
+$krbform
+
+$intform
+
+$locform
+
+$lt{'nech'}
+$lt{'nccl'}
+
+
+
+$lt{'ndcl'}
+
+
+
+$lt{'irsp'} + + +
++
+ +
+ +
++ + + +
+ +ENDDOCUMENT + } elsif ($crstype eq 'Group') { + $r->print(<- +
+ +
+ +
+ +
+$lt{'cngr'} | $lt{'cegr'} |
---|---|
+ + +$lt{'smap'} +
+
+
+$lt{'fres'} |
+
+ + + + +$lt{'asov'}. + |
+
+
+
+
+
+
+
+
+
+
+
+
+
+ +
++
+ +
+ +
++ + + +
- -