--- loncom/interface/loncreatecourse.pm 2001/02/17 23:15:35 1.3 +++ loncom/interface/loncreatecourse.pm 2003/08/30 18:49:10 1.29 @@ -1,5 +1,30 @@ # The LearningOnline Network # Create a course +# +# $Id: loncreatecourse.pm,v 1.29 2003/08/30 18:49:10 www Exp $ +# +# Copyright Michigan State University Board of Trustees +# +# This file is part of the LearningOnline Network with CAPA (LON-CAPA). +# +# LON-CAPA is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# LON-CAPA is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with LON-CAPA; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +# +# /home/httpd/html/adm/gpl.txt +# +# http://www.lon-capa.org/ +# # (My Desk # # (Internal Server Error Handler @@ -12,38 +37,186 @@ # # 3/1 Gerd Kortemeyer) # -# 2/14,2/16,2/17 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; + +# -------------------------------------------- Return path to profile directory + +sub propath { + my ($udom,$uname)=@_; + $udom=~s/\W//g; + $uname=~s/\W//g; + my $subdir=$uname.'__'; + $subdir =~ s/(.)(.)(.).*/$1\/$2\/$3/; + my $proname="$Apache::lonnet::perlvar{'lonUsersDir'}/$udom/$subdir/$uname"; + return $proname; +} + +# ================================================ Get course directory listing + +sub crsdirlist { + my ($courseid,$which)=@_; + unless ($which) { $which=''; } + my %crsdata=&Apache::lonnet::coursedescription($courseid); + my @listing=&Apache::lonnet::dirlist + ($which,$crsdata{'domain'},$crsdata{'num'}, + &propath($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 ($courseid,$which,$data)=@_; + my %crsdata=&Apache::lonnet::coursedescription($courseid); + $ENV{'form.output'}=$data; + return &Apache::lonnet::finishuserfileupload( + $crsdata{'num'},$crsdata{'domain'}, + $crsdata{'home'}, + 'output',$which); +} + +# ============================================================= Copy a userfile + +sub copyfile { + my ($origcrsid,$newcrsid,$which)=@_; + return &writefile($newcrsid,$which,&readfile($origcrsid,$which)); +} # ===================================================== Phase one: fill-in form -sub phase_one { +sub print_course_creation_page { my $r=shift; - - my $defdom=$ENV{'user.domain'}; + 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 $bodytag=&Apache::loncommon::bodytag('Create a New Course'); + my $helplink=&Apache::loncommon::help_open_topic('Create_Course','Help on Creating Courses'); $r->print(< + The LearningOnline Network with CAPA - - -

Create a new Course

-
-

Course Title

- -

Top-level Map

- -

Course Cooordinator

-Username:
-Domain: -

- +$bodytag +$helplink + +

Course Information

+

+Course Title: + +

+Course Home Server:$course_home +

+Course ID/Number (optional) + +

+

Course Content

+

+Map: + +Select Map +

+Do NOT generate as standard course +(only check if you know what you are doing): + +

+

+First Resource (standard courses only): +Blank +  +Syllabus +  +Navigate +

+ +

Assessment Parameters

+

+Open all assessments: + +

+

Messaging

+

+Set course policy feedback to Course Coordinator: + +

+Set content feedback to Course Coordinator: + +

+

Communication

+

+Disable student resource discussion: +
+Disable student use of chatrooms: + +

+

Access Control

+

+Students need access key to enter course: + +

+

Course Coordinator

+

+Username: +

+Domain: $domform +

+Immediately expire own role as Course Coordinator: + +

+ + +

@@ -52,7 +225,7 @@ ENDDOCUMENT # ====================================================== 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'}; @@ -61,43 +234,150 @@ sub phase_two { $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(< The LearningOnline Network with CAPA - - -

Create a new Course

+$bodytag ENDENHEAD -# -# Verify data -# + # + # Verify data + # + # Check the veracity of the course coordinator if (&Apache::lonnet::homeserver($ccuname,$ccdomain) eq 'no_host') { $r->print('No such user '.$ccuname.' at '.$ccdomain.''); return; } - + # Check the proposed home server for the course + my %host_servers = &Apache::loncommon::get_library_servers + ($ENV{'request.role.domain'}); + if (! exists($host_servers{$ENV{'form.course_home'}})) { + $r->print('Invalid home server for course: '. + $ENV{'form.course_home'}.''); + return; + } # # Open course # - my $courseid=&Apache::lonnet::createcourse($ENV{'user.domain'}, - $cdescr,$curl); + my $courseid=&Apache::lonnet::createcourse($ENV{'request.role.domain'}, + $cdescr,$curl, + $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.'
'); +# +# Check if created correctly +# + my ($crsudom,$crsunum)=($courseid=~/^\/(\w+)\/(\w+)$/); + my $crsuhome=&Apache::lonnet::homeserver($crsunum,$crsudom); + $r->print('Created on: '.$crsuhome.'
'); +# +# Set environment +# + my %cenv=(); + my $envflag=0; + if ($ENV{'form.crsid'}) { + $envflag=1; + $cenv{'courseid'}=$ENV{'form.crsid'}; + } + if (($ccdomain) && ($ccuname)) { + if ($ENV{'form.setpolicy'}) { + $envflag=1; + $cenv{'policy.email'}=$ccuname.':'.$ccdomain; + } + if ($ENV{'form.setcontent'}) { + $envflag=1; + $cenv{'question.email'}=$ccuname.':'.$ccdomain; + } + } + if ($ENV{'form.setkeys'}) { + $envflag=1; + $cenv{'keyaccess'}='yes'; + } + if ($ENV{'form.disresdis'}) { + $envflag=1; + $cenv{'pch.roles.denied'}='st'; + } + if ($ENV{'form.disablechat'}) { + $envflag=1; + $cenv{'plc.roles.denied'}='st'; + } - $r->print('New Course ID: '.$courseid.'
'); + # Record we've not yet viewed the Course Initialization Helper for this course + $cenv{'course.helper.not.run'} = 1; + # + # Use new Randomseed + # + $envflag=1; + $cenv{'rndseed'}=&Apache::lonnet::latest_rnd_algorithm_id();; + # + # By default, use standard grading + $cenv{'grading'} = 'standard'; + + if ($envflag) { + $r->print('Setting environment: '. + &Apache::lonnet::put('environment',\%cenv,$crsudom,$crsunum).'
'); + } +# +# Open all assignments +# + if ($ENV{'form.openall'}) { + my $storeunder=$crsudom.'_'.$crsunum.'.0.opendate'; + my %storecontent = ($storeunder => time, + $storeunder.'type' => 'date_start'); + + $r->print('Opening all assignments: '.&Apache::lonnet::cput + ('resourcedata',\%storecontent,$crsudom,$crsunum).'
'); + } +# +# Set first page +# + unless (($ENV{'form.nonstandard'}) || ($ENV{'form.firstres'} eq 'blank')) { + $r->print('Setting first resource: '); + my ($errtext,$fatal)= + &Apache::londocs::mapread($crsunum,$crsudom,'default.sequence'); + $r->print(($fatal?$errtext:'read ok').' - '); + my $title; my $url; + if ($ENV{'form.firstres'} eq 'syl') { + $title='Syllabus'; + $url='/public/'.$crsudom.'/'.$crsunum.'/syllabus'; + } else { + $title='Navigate Contents'; + $url='/adm/navmaps'; + } + $Apache::lonratedt::resources[1]=$title.':'.$url.':false:start:res'; + ($errtext,$fatal)= + &Apache::londocs::storemap($crsunum,$crsudom,'default.sequence'); + $r->print(($fatal?$errtext:'write ok').'
'); + } # # Make current user course adminstrator # - $r->print('Assigning role of course coordinator to self: '. + my $end=undef; + my $addition=''; + if ($ENV{'form.expireown'}) { $end=time+5; $addition='expired'; } + $r->print('Assigning '.$addition.' role of course coordinator to self: '. &Apache::lonnet::assignrole( - $ENV{'user.domain'},$ENV{'user.name'},$courseid,'cc').'
'); + $ENV{'user.domain'},$ENV{'user.name'},$courseid,'cc',$end).'
'); # # Make additional user course administrator # + if (($ccdomain) && ($ccuname)) { $r->print('Assigning role of course coordinator to '. $ccuname.' at '.$ccdomain.': '. &Apache::lonnet::assignrole($ccdomain,$ccuname,$courseid,'cc').'

'); - $r->print('Roles will be active at next login.'); + } + if ($ENV{'form.setkeys'}) { + $r->print( + '

Manage Access Keys

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

Roles will be active at next login.

'); } # ===================================================================== Handler @@ -110,14 +390,14 @@ sub handler { return OK; } - if (&Apache::lonnet::allowed('ccc',$ENV{'user.domain'})) { + if (&Apache::lonnet::allowed('ccc',$ENV{'request.role.domain'})) { $r->content_type('text/html'); $r->send_http_header; if ($ENV{'form.phase'} eq 'two') { - &phase_two($r); + &create_course($r); } else { - &phase_one($r); + &print_course_creation_page($r); } } else { $ENV{'user.error.msg'}=