version 1.3, 2000/12/27 17:58:45
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version 1.45.6.1, 2002/09/13 18:59:02
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# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# Handler to drop and add students in courses |
# Handler to drop and add students in courses |
# |
# |
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# $Id$ |
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# |
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# Copyright Michigan State University Board of Trustees |
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# |
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# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
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# |
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# LON-CAPA is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# LON-CAPA is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with LON-CAPA; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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# |
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# /home/httpd/html/adm/gpl.txt |
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# |
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# http://www.lon-capa.org/ |
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# |
# (Handler to set parameters for assessments |
# (Handler to set parameters for assessments |
# |
# |
# (Handler to resolve ambiguous file locations |
# (Handler to resolve ambiguous file locations |
# |
# |
# (TeX Content Handler |
# (TeX Content Handler |
# |
# |
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# YEAR=2000 |
# 05/29/00,05/30,10/11 Gerd Kortemeyer) |
# 05/29/00,05/30,10/11 Gerd Kortemeyer) |
# |
# |
# 10/11,10/12,10/16 Gerd Kortemeyer) |
# 10/11,10/12,10/16 Gerd Kortemeyer) |
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# 11/20,11/21,11/22,11/23,11/24,11/25,11/27,11/28, |
# 11/20,11/21,11/22,11/23,11/24,11/25,11/27,11/28, |
# 12/08,12/12 Gerd Kortemeyer) |
# 12/08,12/12 Gerd Kortemeyer) |
# |
# |
# 12/26, 12/27 Gerd Kortemeyer |
# 12/26,12/27,12/28, |
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# YEAR=2001 |
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# 01/01/01,01/15,02/10,02/13,02/14,02/22 Gerd Kortemeyer |
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# 8/6 Scott Harrison |
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# Guy Albertelli |
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# 9/25 Gerd Kortemeyer |
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# 12/19 Guy Albertelli |
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# YEAR=2002 |
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# 1/4 Gerd Kortemeyer |
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package Apache::londropadd; |
package Apache::londropadd; |
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use strict; |
use strict; |
use Apache::lonnet; |
use Apache::lonnet(); |
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use Apache::loncommon(); |
use Apache::Constants qw(:common :http REDIRECT); |
use Apache::Constants qw(:common :http REDIRECT); |
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# ================================================================ Print header |
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# ================================================================ Main Handler |
sub header { |
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return(<<ENDHEAD); |
sub handler { |
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my $r=shift; |
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if ($r->header_only) { |
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$r->content_type('text/html'); |
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$r->send_http_header; |
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return OK; |
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} |
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# ----------------------------------------------------- Needs to be in a course |
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if (($ENV{'request.course.fn'}) && |
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(&Apache::lonnet::allowed('cst',$ENV{'request.course.id'}))) { |
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# ------------------------------------------------------------------ Start page |
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$r->content_type('text/html'); |
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$r->send_http_header; |
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$r->print(<<ENDHEAD); |
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<html> |
<html> |
<head> |
<head> |
<title>LON-CAPA Student Drop/Add</title> |
<title>LON-CAPA Enrollment Manager</title> |
</head> |
</head> |
<body bgcolor="#FFFFFF"> |
<body bgcolor="#FFFFFF"> |
<img align=right src=/adm/lonIcons/lonlogos.gif> |
<img align=right src=/adm/lonIcons/lonlogos.gif> |
<h1>Drop/Add Students</h1> |
<h1>$ENV{'course.'.$ENV{'request.course.id'}.'.description'}</h1> |
<form method="post" enctype="multipart/form-data" |
<h2>Enrollment Manager</h2> |
action="/adm/dropadd" name="studentform"> |
<form method="post" enctype="multipart/form-data" |
<h2>Course: $ENV{'course.'.$ENV{'request.course.id'}.'.description'}</h2> |
action="/adm/dropadd" name="studentform"> |
ENDHEAD |
ENDHEAD |
# --------------------------------------------------- Phase one, initial screen |
} |
unless ($ENV{'form.phase'}) { |
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$r->print(<<ENDUPFORM); |
# =========== Drop student from all sections of a course, except optional $csec |
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sub modifystudent { |
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my ($udom,$unam,$courseid,$csec,$desiredhost)=@_; |
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# if $csec is undefined, drop the student from all the courses matching |
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# this one. If $csec is defined, drop them from all other sections of |
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# this course and add them to section $csec |
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$courseid=~s/\_/\//g; |
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$courseid=~s/^(\w)/\/$1/; |
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my %roles = &Apache::lonnet::dump('roles',$udom,$unam); |
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my ($tmp) = keys(%roles); |
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# Bail out if we were unable to get the students roles |
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return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i); |
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# Go through the roles looking for enrollment in this course |
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my $result = ''; |
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foreach my $course (keys(%roles)) { |
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if ($course=~/^$courseid(?:\/)*(?:\s+)*(\w+)*\_st$/) { |
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# We are in this course |
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my $section=$1; |
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$section='' if ($course eq $courseid.'_st'); |
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if ( ((!$section) && (!$csec)) || ($section ne $csec) ) { |
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my (undef,$end,$start)=split(/\_/,$roles{$course}); |
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my $now=time; |
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if (!($start && ($now<$start)) || !($end && ($now>$end))) { |
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my $reply=&Apache::lonnet::modifystudent |
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($udom,$unam,'','','','','','','', |
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$section,time,undef,undef,$desiredhost); |
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$result .= $reply.':'; |
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} |
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} |
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} |
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} |
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if ($result eq '') { |
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$result eq 'Unable to find section for this student'; |
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} else { |
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$result =~ s/(ok:)+/ok/g; |
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} |
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return $result; |
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} |
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# ============ build a domain and server selection form |
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sub domain_form { |
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my ($defdom) = @_; |
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# Set up domain and server selection forms |
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# |
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# Get the domains |
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my @domains = &Apache::loncommon::get_domains(); |
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# build up the menu information to be passed to |
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# &Apache::loncommon::linked_select_forms |
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my %select_menus; |
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foreach my $dom (@domains) { |
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# set up the text for this domain |
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$select_menus{$dom}->{'text'}= $dom; |
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# we want a choice of 'default' as the default in the second menu |
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$select_menus{$dom}->{'default'}= 'default'; |
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$select_menus{$dom}->{'select2'}->{'default'} = 'default'; |
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# Now build up the other items in the second menu |
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my %servers = &Apache::loncommon::get_library_servers($dom); |
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foreach my $server (keys(%servers)) { |
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$select_menus{$dom}->{'select2'}->{$server} |
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= "$server $servers{$server}"; |
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} |
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} |
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my $result = &Apache::loncommon::linked_select_forms |
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('studentform',' with home server ',$defdom, |
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'lcdomain','lcserver',\%select_menus); |
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return $result; |
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} |
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# ============================================================== Menu Phase One |
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sub menu_phase_one { |
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my $r=shift; |
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my $upfile_select=&Apache::loncommon::upfile_select_html(); |
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my $create_classlist_help = |
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&Apache::loncommon::help_open_topic("Course_Create_Class_List", |
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"How do I create a class list from a spreadsheet"); |
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my $create_csv_help = |
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&Apache::loncommon::help_open_topic("Course_Convert_To_CSV", |
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"How do I create a CSV file from a spreadsheet"); |
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$r->print(<<ENDUPFORM); |
<input type=hidden name=phase value=two> |
<input type=hidden name=phase value=two> |
<hr> |
<hr> |
<h3>Upload a courselist</h3> |
<h3>Upload a courselist</h3> |
<input type=file name=upfile size=50> |
$upfile_select |
<br>Type: <select name=upfiletype> |
<p><input type=submit name="fileupload" value="Upload Courselist"> |
<option value=csv>CSV (comma separated values, spreadsheet)</option> |
<br /> |
<option value=space>Space separated</option> |
$create_classlist_help <br /> |
<option value=tab>Tabulator separated</option> |
$create_csv_help |
<option value=xml>HTML/XML</option> |
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</select> |
<hr /> |
<p><input type=submit name=fileupload value="Upload Courselist"> |
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<hr> |
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<h3>Enroll a single student</h3> |
<h3>Enroll a single student</h3> |
<p><input type=submit name=enroll value="Enroll Student"> |
<p><input type=submit name="enroll" value="Enroll Student"></p> |
<hr> |
<hr /> |
<h3>Drop a student</h3> |
<h3>Classlist</h3> |
<p><input type=submit name=drop value="Drop Student"> |
<p><input type=submit name="view" value="View Class List"> |
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<input type=submit name="viewcsv" value="Comma Separated Class List"></p> |
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<hr /> |
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<h3>Drop students</h3> |
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<p><input type=submit name="drop" value="Selection List"></p> |
ENDUPFORM |
ENDUPFORM |
} |
} |
# ------------------------------------------------------------------- Phase two |
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if ($ENV{'form.phase'} eq 'two') { |
sub phase_two_header { |
if ($ENV{'form.fileupload'}) { |
my ($r,$datatoken,$distotal,$krbdefdom)=@_; |
my $datatoken=Apache::lonnet::reply( |
my $javascript; |
'tmpput:'.Apache::lonnet::escape($ENV{'form.upfile'}), |
if ($ENV{'form.upfile_associate'} eq 'reverse') { |
$r->dir_config('lonHostID')); |
$javascript=&phase_two_javascript_reverse_associate(); |
my $separator=''; |
} else { |
my $remove=''; |
$javascript=&phase_two_javascript_forward_associate(); |
if ($ENV{'form.upfiletype'} eq 'csv') { |
} |
$separator='\"\,\s*\"'; |
my $javascript_validations=&javascript_validations($krbdefdom); |
$remove='"'; |
$r->print(<<ENDPICK); |
} elsif ($ENV{'form.upfiletype'} eq 'space') { |
<h3>Uploading Class List</h3> |
$separator='\s+'; |
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} elsif ($ENV{'form.upfiletype'} eq 'tab') { |
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$separator='\t+'; |
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} elsif ($ENV{'form.upfiletype'} eq 'xml') { |
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} |
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my @lines=split(/\n/,$ENV{'form.upfile'}); |
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my $total=$#lines+1; |
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$ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/; |
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my $krbdefdom=$1; |
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$krbdefdom=~tr/a-z/A-Z/; |
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$r->print(<<ENDPICK); |
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<input type=hidden name=phase value=three> |
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<input type=hidden name=datatoken value="$datatoken"> |
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<input type=hidden name=upfiletype value=$ENV{'form.upfiletype'}> |
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<hr> |
<hr> |
<h3>Identify fields</h3> |
<h3>Identify fields</h3> |
Total number of students: $total |
Total number of records found in file: $distotal <hr /> |
<script> |
Enter as many fields as you can. The system will inform you and bring you back |
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to this page if the data selected is insufficient to run your class.<hr /> |
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<input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" /> |
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<input type="hidden" name="associate" value="" /> |
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<input type="hidden" name="phase" value="three" /> |
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<input type="hidden" name="datatoken" value="$datatoken" /> |
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<input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" /> |
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<input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" /> |
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<input type="hidden" name="upfile_associate" |
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value="$ENV{'form.upfile_associate'}" /> |
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<hr /> |
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<script type="text/javascript" language="Javascript"> |
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$javascript |
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$javascript_validations |
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</script> |
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ENDPICK |
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} |
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sub javascript_validations { |
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my ($krbdefdom)=@_; |
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my %param = ( formname => 'studentform', |
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kerb_def_dom => $krbdefdom ); |
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my $authheader = &Apache::loncommon::authform_header(%param); |
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return (<<ENDPICK); |
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function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec) { |
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var foundatype=0; |
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var message=''; |
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if (founduname==0) { |
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alert('You need to specify the username field'); |
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return; |
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} |
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if (current.radiovalue == null || current.radiovalue == 'nochange') { |
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// They did not check any of the login radiobuttons. |
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alert('You must choose an authentication type'); |
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return; |
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} |
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foundatype=1; |
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if (current.argfield == null || current.argfield == '') { |
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var alertmsg = ''; |
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switch (current.value) { |
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case 'krb': |
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alertmsg = 'You need to specify the Kerberos domain'; |
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break; |
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case 'loc': |
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case 'fsys': |
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alertmsg = 'You need to specify the initial password'; |
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break; |
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case 'fsys': |
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alertmsg = ''; |
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break; |
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default: |
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alertmsg = ''; |
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} |
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if (alertmsg != '') { |
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alert(alertmsg); |
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return; |
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} |
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} |
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if (foundname==0) { message='No name fields specified. '; } |
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if (foundid==0) { message+='No ID or student number field specified. '; } |
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if (foundsec==0) { message+='No section or group field specified. '; } |
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if (vf.startdate.value=='') { |
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message+='No starting date set. '; |
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} |
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if (vf.enddate.value=='') { |
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message+='No ending date set. '; |
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} |
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if ((vf.enddate.value!='') && (vf.startdate.value!='')) { |
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if (Math.round(vf.enddate.value)<Math.round(vf.startdate.value)) { |
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alert('Ending date is before starting date'); |
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return; |
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} |
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} |
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if (message!='') { |
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message+='Continue enrollment?'; |
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if (confirm(message)) { |
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pclose(); |
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vf.submit(); |
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} |
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} else { |
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pclose(); |
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vf.submit(); |
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} |
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} |
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function pclose() { |
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parmwin=window.open("/adm/rat/empty.html","LONCAPAparms", |
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"height=350,width=350,scrollbars=no,menubar=no"); |
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parmwin.close(); |
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} |
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function pjump(type,dis,value,marker,ret,call) { |
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parmwin=window.open("/adm/rat/parameter.html?type="+escape(type) |
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+"&value="+escape(value)+"&marker="+escape(marker) |
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+"&return="+escape(ret) |
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+"&call="+escape(call)+"&name="+escape(dis),"LONCAPAparms", |
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"height=350,width=350,scrollbars=no,menubar=no"); |
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} |
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function dateset() { |
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if (document.studentform.pres_marker.value=='end') { |
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document.studentform.enddate.value= |
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document.studentform.pres_value.value; |
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} |
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if (document.studentform.pres_marker.value=='start') { |
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document.studentform.startdate.value= |
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document.studentform.pres_value.value; |
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} |
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pclose(); |
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} |
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$authheader |
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ENDPICK |
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} |
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sub phase_two_javascript_forward_associate { |
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return(<<ENDPICK); |
function verify(vf) { |
function verify(vf) { |
var founduname=0; |
var founduname=0; |
var foundpwd=0; |
var foundpwd=0; |
var foundname=0; |
var foundname=0; |
var foundid=0; |
var foundid=0; |
var foundsec=0; |
var foundsec=0; |
var foundatype=0; |
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var tw; |
var tw; |
var message=''; |
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for (i=0;i<=vf.nfields.value;i++) { |
for (i=0;i<=vf.nfields.value;i++) { |
tw=eval('vf.f'+i+'.selectedIndex'); |
tw=eval('vf.f'+i+'.selectedIndex'); |
if (tw==1) { founduname=1; } |
if (tw==1) { founduname=1; } |
if ((tw>=2) && (tw<=6)) { foundname=1; } |
if ((tw>=2) && (tw<=6)) { foundname=1; } |
if (tw==7) { foundid=1; } |
if (tw==7) { foundid=1; } |
if (tw==8) { foundsec=1; } |
if (tw==8) { foundsec=1; } |
if (tw==9) { foundpwd=1; } |
if (tw==9) { foundpwd=1; } |
} |
} |
if (founduname==0) { |
verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec); |
alert('You need to specify at least the username field'); |
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return; |
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} |
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if (vf.login[0].checked) { |
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foundatype=1; |
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if (vf.krbdom.value=='') { |
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alert('You need to specify the Kerberos domain'); |
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return; |
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} |
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} |
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if (vf.login[1].checked) { |
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foundatype=1; |
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if ((vf.intpwd.value=='') && (foundpwd==0)) { |
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alert('You need to specify the initial password'); |
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return; |
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} |
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} |
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if (foundatype==0) { |
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alert('You need to set the login type'); |
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return; |
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} |
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if (foundname==0) { message='No name fields specified. '; } |
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if (foundid==0) { message+='No ID or student number field specified. '; } |
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if (foundsec==0) { message+='No section or group field specified. '; } |
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message+='Complete enrollment?'; |
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if (confirm(message)) { |
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vf.submit(); |
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} |
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} |
} |
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function flip(vf,tf) { |
function flip(vf,tf) { |
Line 159 function flip(vf,tf) {
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Line 332 function flip(vf,tf) {
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var i; |
var i; |
for (i=0;i<=vf.nfields.value;i++) { |
for (i=0;i<=vf.nfields.value;i++) { |
if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) { |
if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) { |
eval('vf.f'+i+'.selectedIndex=0;') |
eval('vf.f'+i+'.selectedIndex=0;') |
} |
} |
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} |
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if (tf==1 && nw!=0) { |
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for (i=2;i<=5;i++) { |
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eval('vf.f'+i+'.selectedIndex=0;') |
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} |
} |
} |
if (nw==2) { |
if (nw==2) { |
for (i=0;i<=vf.nfields.value;i++) { |
for (i=0;i<=vf.nfields.value;i++) { |
Line 168 function flip(vf,tf) {
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Line 346 function flip(vf,tf) {
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(eval('vf.f'+i+'.selectedIndex')<=6)) { |
(eval('vf.f'+i+'.selectedIndex')<=6)) { |
eval('vf.f'+i+'.selectedIndex=0;') |
eval('vf.f'+i+'.selectedIndex=0;') |
} |
} |
} |
} |
} |
} |
if ((nw>=3) && (nw<=6)) { |
if ((nw>=3) && (nw<=6)) { |
for (i=0;i<=vf.nfields.value;i++) { |
for (i=0;i<=vf.nfields.value;i++) { |
if (eval('vf.f'+i+'.selectedIndex')==2) { |
if (eval('vf.f'+i+'.selectedIndex')==2) { |
eval('vf.f'+i+'.selectedIndex=0;') |
eval('vf.f'+i+'.selectedIndex=0;') |
} |
} |
} |
} |
} |
} |
if (nw==9) { |
if (nw==9) { |
vf.login[1].checked=true; |
changed_radio('int',document.studentform); |
vf.intpwd.value=''; |
set_auth_radio_buttons('int',document.studentform); |
vf.krbdom.value=''; |
vf.intarg.value=''; |
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vf.krbarg.value=''; |
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vf.locarg.value=''; |
} |
} |
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} |
} |
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function clearpwd(vf) { |
function clearpwd(vf) { |
Line 191 function clearpwd(vf) {
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Line 370 function clearpwd(vf) {
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if (eval('vf.f'+i+'.selectedIndex')==9) { |
if (eval('vf.f'+i+'.selectedIndex')==9) { |
eval('vf.f'+i+'.selectedIndex=0;') |
eval('vf.f'+i+'.selectedIndex=0;') |
} |
} |
} |
} |
} |
} |
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function setkrb(vf) { |
ENDPICK |
if (vf.krbdom.value!='') { |
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clearpwd(vf); |
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vf.login[0].checked=true; |
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vf.krbdom.value=vf.krbdom.value.toUpperCase(); |
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vf.intpwd.value=''; |
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} |
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} |
} |
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function setint(vf) { |
sub phase_two_javascript_reverse_associate { |
if (vf.intpwd.value!='') { |
return(<<ENDPICK); |
clearpwd(vf); |
function verify(vf) { |
vf.login[1].checked=true; |
var founduname=0; |
vf.krbdom.value=''; |
var foundpwd=0; |
} |
var foundname=0; |
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var foundid=0; |
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var foundsec=0; |
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var tw; |
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for (i=0;i<=vf.nfields.value;i++) { |
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tw=eval('vf.f'+i+'.selectedIndex'); |
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if (i==0 && tw!=0) { founduname=1; } |
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if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; } |
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if (i==6 && tw!=0) { foundid=1; } |
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if (i==7 && tw!=0) { foundsec=1; } |
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if (i==8 && tw!=0) { foundpwd=1; } |
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} |
|
verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec); |
} |
} |
|
|
function clickkrb(vf) { |
function flip(vf,tf) { |
vf.krbdom.value='$krbdefdom'; |
var nw=eval('vf.f'+tf+'.selectedIndex'); |
clearpwd(vf); |
var i; |
vf.intpwd.value=''; |
// picked the all one one name field, reset the other name ones to blank |
|
if (tf==1 && nw!=0) { |
|
for (i=2;i<=5;i++) { |
|
eval('vf.f'+i+'.selectedIndex=0;') |
|
} |
|
} |
|
//picked one of the piecewise name fields, reset the all in |
|
//one field to blank |
|
if ((tf>=2) && (tf<=5) && (nw!=0)) { |
|
eval('vf.f1.selectedIndex=0;') |
|
} |
|
// intial password specified, pick internal authentication |
|
if (tf==8 && nw!=0) { |
|
changed_radio('int',document.studentform); |
|
set_auth_radio_buttons('int',document.studentform); |
|
vf.krbarg.value=''; |
|
vf.intarg.value=''; |
|
vf.locarg.value=''; |
|
} |
} |
} |
|
|
function clickint(vf) { |
function clearpwd(vf) { |
vf.krbdom.value=''; |
var i; |
|
if (eval('vf.f8.selectedIndex')!=0) { |
|
eval('vf.f8.selectedIndex=0;') |
|
} |
} |
} |
|
|
|
|
|
|
</script> |
|
<table border=2><tr><th>Field</th><th>Samples</th></tr> |
|
ENDPICK |
ENDPICK |
my @sone; my @stwo; my @sthree; my $nfields=0; |
} |
if ($#lines>=0) { |
|
$lines[0]=~s/^$remove//; |
sub phase_two_end { |
$lines[0]=~s/$remove$//; |
my ($r,$i,$keyfields,$defdom,$today,$halfyear)=@_; |
@sone=split(/$separator/,$lines[0]); |
my %param = ( formname => 'document.studentform'); |
$nfields=$#sone; |
my $krbform = &Apache::loncommon::authform_kerberos(%param); |
if ($#lines>=1) { |
my $intform = &Apache::loncommon::authform_internal(%param); |
$lines[1]=~s/^$remove//; |
my $locform = &Apache::loncommon::authform_local(%param); |
$lines[1]=~s/$remove$//; |
my $domform = &domain_form($defdom); |
@stwo=split(/$separator/,$lines[1]); |
$r->print(<<ENDPICK); |
$nfields=$#stwo; |
|
} |
|
if ($#lines>=2) { |
|
$lines[2]=~s/^$remove//; |
|
$lines[2]=~s/$remove$//; |
|
@sthree=split(/$separator/,$lines[2]); |
|
$nfields=$#sthree; |
|
} |
|
my $i; |
|
for ($i=0;$i<=$nfields;$i++) { |
|
$r->print('<tr><td><select name=f'.$i. |
|
' onChange="flip(this.form,'.$i.');">'); |
|
map { |
|
my ($value,$display)=split(/\:/,$_); |
|
$r->print('<option value='.$value.'>'.$display. |
|
'</option>'); |
|
} ('none: ','username:Username', |
|
'names:Last Name, First Names', |
|
'fname:First Name','mname:Middle Names/Initials', |
|
'lname:Last Name','gen:Generation', |
|
'id:ID/Student Number','sec:Group/Section', |
|
'ipwd:Initial Password'); |
|
$r->print('</select></td><td>'); |
|
if (defined($sone[$i])) { |
|
$r->print($sone[$i]."</br>\n"); |
|
} |
|
if (defined($stwo[$i])) { |
|
$r->print($stwo[$i]."</br>\n"); |
|
} |
|
if (defined($sthree[$i])) { |
|
$r->print($sthree[$i]."</br>\n"); |
|
} |
|
$r->print('</td></tr>'); |
|
} |
|
} |
|
$r->print(<<ENDPICK); |
|
</table> |
</table> |
<input type=hidden name=nfields value=$nfields> |
<input type=hidden name=nfields value=$i> |
|
<input type=hidden name=keyfields value="$keyfields"> |
<h3>Login Type</h3> |
<h3>Login Type</h3> |
<input type=radio name=login value=krb onClick="clickkrb(this.form);"> |
<p>Note: this will not take effect if the user already exists</p> |
Kerberos authenticated with domain |
<p> |
<input type=text size=10 name=krbdom onChange="setkrb(this.form);"><p> |
$krbform |
<input type=radio name=login value=int onClick="clickint(this.form);"> |
</p> |
Internally authenticated (with initial password |
<p> |
<input type=text size=10 name=intpwd onChange="setint(this.form);">)<p> |
$intform |
<input type=button onClick="verify(this.form)" value="Submit Selection"> |
</p> |
|
<p> |
|
$locform |
|
</p> |
|
<h3>LON-CAPA Domain for Students</h3> |
|
LON-CAPA domain: $domform <p> |
|
<h3>Starting and Ending Dates</h3> |
|
<input type="hidden" value='' name="pres_value" > |
|
<input type="hidden" value='' name="pres_type" > |
|
<input type="hidden" value='' name="pres_marker" > |
|
<input type="hidden" value='$today' name="startdate" > |
|
<input type="hidden" value='$halfyear' name="enddate" > |
|
<a |
|
href="javascript:pjump('date_start','Enrollment Starting Date',document.studentform.startdate.value,'start','studentform.pres','dateset');" |
|
>Set Starting Date</a><p> |
|
|
|
<a |
|
href="javascript:pjump('date_end','Enrollment Ending Date',document.studentform.enddate.value,'end','studentform.pres','dateset');" |
|
>Set Ending Date</a><p> |
|
<h3>Full Update</h3> |
|
<input type=checkbox name=fullup value=yes> Full update |
|
(also print list of users not enrolled anymore)<p> |
|
<h3>ID/Student Number</h3> |
|
<input type=checkbox name=forceid value=yes> |
|
Disable ID/Student Number Safeguard and Force Change of Conflicting IDs |
|
(only do if you know what you are doing)<p> |
|
<input type="button" onClick="javascript:verify(this.form)" value="Update Courselist" /><br /> |
|
Note: for large courses, this operation might be time consuming. |
ENDPICK |
ENDPICK |
} elsif ($ENV{'form.enroll'}) { |
|
} elsif ($ENV{'form.drop'}) { |
|
} |
|
} |
|
# ----------------------------------------------------------------- Phase three |
|
if ($ENV{'form.phase'} eq 'three') { |
|
if ($ENV{'form.datatoken'}) { |
|
my $separator=''; |
|
my $remove=''; |
|
if ($ENV{'form.upfiletype'} eq 'csv') { |
|
$separator='\"\,\s*\"'; |
|
$remove='"'; |
|
} elsif ($ENV{'form.upfiletype'} eq 'space') { |
|
$separator='\s+'; |
|
} elsif ($ENV{'form.upfiletype'} eq 'tab') { |
|
$separator='\t+'; |
|
} elsif ($ENV{'form.upfiletype'} eq 'xml') { |
|
} |
|
map { |
|
my $line=$_; |
|
$line=~s/^$remove//; |
|
$line=~s/$remove$//; |
|
my @entries=split(/$separator/,$line); |
|
$r->print($entries[8].'<br>'); |
|
} split(/\n/, |
|
&Apache::lonnet::unescape(Apache::lonnet::reply( |
|
'tmpget:'.$ENV{'form.datatoken'},$r->dir_config('lonHostID'))) |
|
); |
|
|
|
} |
|
} |
|
# ------------------------------------------------------------------------- End |
|
$r->print('</form></body></html>'); |
|
} else { |
|
# ----------------------------- Not in a course, or not allowed to modify parms |
|
$ENV{'user.error.msg'}= |
|
"/adm/dropadd:cst:0:0:Cannot drop or add students"; |
|
return HTTP_NOT_ACCEPTABLE; |
|
} |
|
return OK; |
|
} |
} |
|
|
1; |
# ======================================================= Menu Phase Two Upload |
__END__ |
sub menu_phase_two_upload { |
|
my $r=shift; |
|
|
|
my $datatoken; |
|
if (!$ENV{'form.datatoken'}) { |
|
$datatoken=&Apache::loncommon::upfile_store($r); |
|
} else { |
|
$datatoken=$ENV{'form.datatoken'}; |
|
&Apache::loncommon::load_tmp_file($r); |
|
} |
|
my @records=&Apache::loncommon::upfile_record_sep(); |
|
my $total=$#records; |
|
my $distotal=$total+1; |
|
$ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/; |
|
my $krbdefdom=$1; |
|
$krbdefdom=~tr/a-z/A-Z/; |
|
my $today=time; |
|
my $halfyear=$today+15552000; |
|
my $defdom=$r->dir_config('lonDefDomain'); |
|
&phase_two_header($r,$datatoken,$distotal,$krbdefdom); |
|
my $i; |
|
my $keyfields; |
|
if ($total>=0) { |
|
my @d=(['username','Username'],['names','Last Name, First Names'], |
|
['fname','First Name'],['mname','Middle Names/Initials'], |
|
['lname','Last Name'],['gen','Generation'], |
|
['id','ID/Student Number'],['sec','Group/Section'], |
|
['ipwd','Initial Password']); |
|
if ($ENV{'form.upfile_associate'} eq 'reverse') { |
|
&Apache::loncommon::csv_print_samples($r,\@records); |
|
$i=&Apache::loncommon::csv_print_select_table($r,\@records,\@d); |
|
foreach (@d) { $keyfields.=$_->[0].','; } |
|
chop($keyfields); |
|
} else { |
|
unshift(@d,['none','']); |
|
$i=&Apache::loncommon::csv_samples_select_table($r,\@records,\@d); |
|
my %sone=&Apache::loncommon::record_sep($records[0]); |
|
$keyfields=join(',',sort(keys(%sone))); |
|
} |
|
} |
|
&phase_two_end($r,$i,$keyfields,$defdom,$today,$halfyear); |
|
} |
|
|
|
# ======================================================= Enroll single student |
|
sub enroll_single_student { |
|
my $r=shift; |
|
$r->print('<h3>Enrolling Student</h3>'); |
|
$r->print('<p>Enrolling '.$ENV{'form.cuname'}." in domain ". |
|
$ENV{'form.lcdomain'}.'</p>'); |
|
if (($ENV{'form.cuname'})&&($ENV{'form.cuname'}!~/\W/)&& |
|
($ENV{'form.lcdomain'})&&($ENV{'form.lcdomain'}!~/\W/)) { |
|
# Deal with home server selection |
|
my $domain=$ENV{'form.lcdomain'}; |
|
my $desiredhost = $ENV{'form.lcserver'}; |
|
if (lc($desiredhost) eq 'default') { |
|
$desiredhost = undef; |
|
} else { |
|
my %home_servers =&Apache::loncommon::get_library_servers($domain); |
|
if (! exists($home_servers{$desiredhost})) { |
|
$r->print('<font color="#ff0000">Error:</font>'. |
|
'Invalid home server specified'); |
|
return; |
|
} |
|
} |
|
$r->print(" with server $desiredhost :") if (defined($desiredhost)); |
|
# End of home server selection logic |
|
my $amode=''; |
|
my $genpwd=''; |
|
if ($ENV{'form.login'} eq 'krb') { |
|
$amode='krb'; |
|
$amode.=$ENV{'form.krbver'}; |
|
$genpwd=$ENV{'form.krbarg'}; |
|
} elsif ($ENV{'form.login'} eq 'int') { |
|
$amode='internal'; |
|
$genpwd=$ENV{'form.intarg'}; |
|
} elsif ($ENV{'form.login'} eq 'loc') { |
|
$amode='localauth'; |
|
$genpwd=$ENV{'form.locarg'}; |
|
if (!$genpwd) { $genpwd=" "; } |
|
} |
|
my $home = &Apache::lonnet::homeserver($ENV{'form.cuname'}, |
|
$ENV{'form.lcdomain'}); |
|
if ((($amode) && ($genpwd)) || ($home ne 'no_host')) { |
|
&modifystudent($ENV{'form.lcdomain'},$ENV{'form.cuname'}, |
|
$ENV{'request.course.id'},$ENV{'form.csec'}, |
|
$desiredhost); |
|
$r->print(&Apache::lonnet::modifystudent( |
|
$ENV{'form.lcdomain'},$ENV{'form.cuname'}, |
|
$ENV{'form.cstid'},$amode,$genpwd, |
|
$ENV{'form.cfirst'},$ENV{'form.cmiddle'}, |
|
$ENV{'form.clast'},$ENV{'form.cgen'}, |
|
$ENV{'form.csec'},$ENV{'form.enddate'}, |
|
$ENV{'form.startdate'},$ENV{'form.forceid'}, |
|
$desiredhost)); |
|
} else { |
|
$r->print('<p><font color="#ff0000">ERROR</font> '. |
|
'Invalid login mode or password. '. |
|
'Unable to enroll '.$ENV{'form.cuname'}.'.</p>'); |
|
} |
|
} else { |
|
$r->print('Invalid username or domain'); |
|
} |
|
} |
|
|
|
# ======================================================= Menu Phase Two Enroll |
|
sub menu_phase_two_enroll { |
|
my $r=shift; |
|
$r->print("<h3>Enroll One Student</h3>"); |
|
my ($krbdefdom) = $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/; |
|
$krbdefdom=~tr/a-z/A-Z/; |
|
my $today = time; |
|
my $halfyear = $today+15552000; |
|
my $defdom=$r->dir_config('lonDefDomain'); |
|
my $javascript_validations=&javascript_validations($krbdefdom); |
|
# Set up authentication forms |
|
my %param = ( formname => 'document.studentform'); |
|
my $krbform = &Apache::loncommon::authform_kerberos(%param); |
|
my $intform = &Apache::loncommon::authform_internal(%param); |
|
my $locform = &Apache::loncommon::authform_local(%param); |
|
# Set up domain selection form |
|
my $domform = &domain_form($defdom); |
|
# Print it all out |
|
$r->print(<<ENDSENROLL); |
|
<script type="text/javascript" language="Javascript"> |
|
function verify(vf) { |
|
var founduname=0; |
|
var foundpwd=0; |
|
var foundname=0; |
|
var foundid=0; |
|
var foundsec=0; |
|
var tw; |
|
if ((typeof(vf.cuname.value) !="undefined") && (vf.cuname.value!='') && |
|
(typeof(vf.lcdomain.value)!="undefined") && (vf.lcdomain.value!='')) { |
|
founduname=1; |
|
} |
|
if ((typeof(vf.cfirst.value)!="undefined") && (vf.cfirst.value!='') && |
|
(typeof(vf.clast.value) !="undefined") && (vf.clast.value!='')) { |
|
foundname=1; |
|
} |
|
if ((typeof(vf.csec.value)!="undefined") && (vf.csec.value!='')) { |
|
foundsec=1; |
|
} |
|
if ((typeof(vf.cstid.value)!="undefined") && (vf.cstid.value!='')) { |
|
foundid=1; |
|
} |
|
if (founduname==0) { |
|
alert('You need to specify at least the username and domain fields'); |
|
return; |
|
} |
|
verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec); |
|
} |
|
|
|
$javascript_validations |
|
|
|
function clearpwd(vf) { |
|
//nothing else needs clearing |
|
} |
|
|
|
</script> |
|
<h3>Personal Data</h3> |
|
First Name: <input type="text" name="cfirst" size="15"><br> |
|
Middle Name: <input type="text" name="cmiddle" size="15"><br> |
|
Last Name: <input type="text" name="clast" size="15"><br> |
|
Generation: <input type="text" name="cgen" size="5"> |
|
|
|
<p>ID/Student Number: <input type="text" name="cstid" size="10"></p> |
|
|
|
<p>Group/Section: <input type=text name=csec size=5></p> |
|
|
|
<h3>Login Data</h3> |
|
<p>Username: <input type="text" name="cuname" size="15"></p> |
|
<p>Domain: $domform</p> |
|
<p>Note: login settings below will not take effect if the user already exists |
|
</p><p> |
|
$krbform |
|
</p><p> |
|
$intform |
|
</p><p> |
|
$locform |
|
</p><p> |
|
<h3>Starting and Ending Dates</h3> |
|
<input type="hidden" value='' name="pres_value"> |
|
<input type="hidden" value='' name="pres_type"> |
|
<input type="hidden" value='' name="pres_marker"> |
|
<input type="hidden" value='$today' name=startdate> |
|
<input type="hidden" value='$halfyear' name=enddate> |
|
</p><p> |
|
<a |
|
href="javascript:pjump('date_start','Enrollment Starting Date',document.studentform.startdate.value,'start','studentform.pres','dateset');" |
|
>Set Starting Date</a> |
|
</p><p> |
|
<a |
|
href="javascript:pjump('date_end','Enrollment Ending Date',document.studentform.enddate.value,'end','studentform.pres','dateset');" |
|
>Set Ending Date</a> |
|
</p><p> |
|
<h3>ID/Student Number</h3> |
|
<input type="checkbox" name="forceid" value="yes"> |
|
Disable ID/Student Number Safeguard and Force Change of Conflicting IDs |
|
(only do if you know what you are doing)<p> |
|
<input type="button" onClick="verify(this.form)" value="Enroll as student"><br> |
|
<input type="hidden" name="phase" value="five"> |
|
</p> |
|
ENDSENROLL |
|
} |
|
|
|
# =================================================== get the current classlist |
|
sub get_current_classlist { |
|
my ($domain,$identifier) = @_; |
|
# domain is the domain the class is being run in |
|
# identifier is the internal, unique identifier for the class. |
|
my %currentlist=(); |
|
my $now=time; |
|
my %results=&Apache::lonnet::dump('classlist',$domain,$identifier); |
|
my ($tmp) = keys(%results); |
|
if ($tmp !~ /^(con_lost|error|no_such_host)/i) { |
|
foreach my $student (keys(%results)) { |
|
# Extract the start and end dates |
|
my ($end,$start)=split(/\:/,$results{$student}); |
|
# If the class isn't over, put it in the list |
|
unless (($end) && ($now>$end)) { |
|
$currentlist{$student}=1; |
|
} |
|
} |
|
return (undef,%currentlist); |
|
} else { |
|
$tmp =~ s/^error://; |
|
return ($tmp,undef); |
|
} |
|
} |
|
|
|
# ========================================================= Menu Phase Two Drop |
|
sub menu_phase_two_drop { |
|
my $r=shift; |
|
$r->print("<h3>Drop Students</h3>"); |
|
my $cid=$ENV{'request.course.id'}; |
|
my ($error,%currentlist)=&get_current_classlist |
|
($ENV{'course.'.$cid.'.domain'},$ENV{'course.'.$cid.'.num'}); |
|
if (defined($error)) { |
|
if ($error =~ /^No such file or directory/) { |
|
$r->print("There are no students currently enrolled.\n"); |
|
} else { |
|
$r->print("<pre>ERROR:$error</pre>"); |
|
} |
|
} elsif (!defined(%currentlist)) { |
|
$r->print("There are no students currently enrolled.\n"); |
|
} else { |
|
# Print out the available choices |
|
&show_drop_list($r,%currentlist); |
|
} |
|
} |
|
|
|
# ============================================== view classlist |
|
sub menu_phase_two_view { |
|
my $r=shift; |
|
$r->print("<h3>Current Classlist</h3>"); |
|
my $cid=$ENV{'request.course.id'}; |
|
my ($error,%currentlist)=&get_current_classlist |
|
($ENV{'course.'.$cid.'.domain'},$ENV{'course.'.$cid.'.num'}); |
|
if (defined($error)) { |
|
if ($error =~ /^No such file or directory/) { |
|
$r->print("There are no students currently enrolled.\n"); |
|
} else { |
|
$r->print("<pre>ERROR:$error</pre>"); |
|
} |
|
} elsif (!defined(%currentlist)) { |
|
$r->print("There are no students currently enrolled.\n"); |
|
} else { |
|
# Print out the available choices |
|
&show_class_list($r,'view',%currentlist); |
|
} |
|
} |
|
|
|
# ============================================== view classlist |
|
sub menu_phase_two_viewcsv { |
|
my $r=shift; |
|
my $cid=$ENV{'request.course.id'}; |
|
my ($error,%currentlist)=&get_current_classlist |
|
($ENV{'course.'.$cid.'.domain'},$ENV{'course.'.$cid.'.num'}); |
|
if (defined($error)) { |
|
if ($error =~ /^No such file or directory/) { |
|
$r->print("There are no students currently enrolled.\n"); |
|
} else { |
|
$r->print("<pre>ERROR:$error</pre>"); |
|
} |
|
} elsif (!defined(%currentlist)) { |
|
$r->print("There are no students currently enrolled.\n"); |
|
} else { |
|
&show_class_list($r,'csv',%currentlist); |
|
} |
|
} |
|
|
|
# =================================================== Show student list to drop |
|
sub show_class_list { |
|
my ($r,$mode,%currentlist)=@_; |
|
my $cid=$ENV{'request.course.id'}; |
|
# Print out header |
|
if ($mode eq 'view') { |
|
$r->print(<<END); |
|
<p> |
|
<table border=2> |
|
<tr><th>username</th><th>domain</th><th>ID</th> |
|
<th>student name</th><th>generation</th><th>section</th></tr> |
|
END |
|
} elsif ($mode eq 'csv') { |
|
$r->print(<<END); |
|
username,domain,ID,last name,first name,middle name,generation,section |
|
END |
|
} |
|
foreach (sort keys %currentlist) { |
|
my ($sname,$sdom)=split(/\:/,$_); |
|
my %reply=&Apache::lonnet::idrget($sdom,$sname); |
|
my $ssec=&Apache::lonnet::usection($sdom,$sname,$cid); |
|
my %info=&Apache::lonnet::get('environment', |
|
['firstname','middlename', |
|
'lastname','generation'], |
|
$sdom, $sname); |
|
my ($tmp) = keys(%info); |
|
if ($tmp =~ /^(con_lost|error|no_such_host)/i) { |
|
$r->print( ($mode eq 'view' ? |
|
'<tr><td colspan="6"><font color="red">' :''). |
|
'Internal error: unable to get environment '. |
|
'for '.$sname.' in domain '.$sdom. |
|
( $mode eq 'view' ?'</font></td></tr>' :'')); |
|
} else { |
|
if ($mode eq 'view') { |
|
$r->print(<<"END"); |
|
<tr> |
|
<td>$sname</td> |
|
<td>$sdom</td> |
|
<td>$reply{$sname}</td> |
|
<td>$info{'lastname'}, $info{'firstname'} $info{'middlename'}</td> |
|
<td>$info{'generation'}</td> |
|
<td>$ssec</td> |
|
</tr> |
|
END |
|
} elsif ($mode eq 'csv') { |
|
my @line = (); |
|
foreach ($sname,$sdom,$reply{$sname}, |
|
$info{'lastname'},$info{'firstname'}, |
|
$info{'middlename'},$info{'generation'},$ssec) { |
|
push @line,&Apache::loncommon::csv_translate($_); |
|
} |
|
my $tmp = $"; |
|
$" = '","'; |
|
$r->print("\"@line\"\n"); |
|
$" = $tmp; |
|
} |
|
} |
|
} |
|
$r->print('</table><br>') if ($mode eq 'view'); |
|
} |
|
|
|
# =================================================== Show student list to drop |
|
sub show_drop_list { |
|
my ($r,%currentlist)=@_; |
|
my $cid=$ENV{'request.course.id'}; |
|
$r->print(<<'END'); |
|
<script> |
|
function checkAll(field) |
|
{ |
|
for (i = 0; i < field.length; i++) |
|
field[i].checked = true ; |
|
} |
|
|
|
function uncheckAll(field) |
|
{ |
|
for (i = 0; i < field.length; i++) |
|
field[i].checked = false ; |
|
} |
|
</script> |
|
<p> |
|
<input type="hidden" name="phase" value="four"> |
|
<table border=2> |
|
<tr><th> </th><th>username</th><th>domain</th> |
|
<th>ID</th><th>student name</th><th>generation</th> |
|
<th>section</th></tr> |
|
END |
|
foreach (sort keys %currentlist) { |
|
my ($sname,$sdom)=split(/\:/,$_); |
|
my %reply=&Apache::lonnet::idrget($sdom,$sname); |
|
my $ssec=&Apache::lonnet::usection($sdom,$sname,$cid); |
|
my %info=&Apache::lonnet::get('environment', |
|
['firstname','middlename', |
|
'lastname','generation'], |
|
$sdom, $sname); |
|
my ($tmp) = keys(%info); |
|
if ($tmp =~ /^(con_lost|error|no_such_host)/i) { |
|
$r->print('<tr><td colspan="7"><font color="red">'. |
|
'Internal error: unable to get environment '. |
|
'for '.$sname.' in domain '.$sdom.'</font></td></tr>'); |
|
} else { |
|
$r->print(<<"END"); |
|
<tr> |
|
<td><input type="checkbox" name="droplist" value="$_"></td> |
|
<td>$sname</td> |
|
<td>$sdom</td> |
|
<td>$reply{$sname}</td> |
|
<td>$info{'lastname'}, $info{'firstname'} $info{'middlename'}</td> |
|
<td>$info{'generation'}</td> |
|
<td>$ssec</td> |
|
</tr> |
|
END |
|
} |
|
} |
|
$r->print('</table><br>'); |
|
$r->print(<<"END"); |
|
</p><p> |
|
<input type="button" value="check all" onclick="javascript:checkAll(document.studentform.droplist)"> |
|
<input type="button" value="uncheck all" onclick="javascript:uncheckAll(document.studentform.droplist)"> |
|
<p><input type=submit value="Drop Students"></p> |
|
END |
|
} |
|
|
|
# ================================================= Drop/Add from uploaded file |
|
sub upfile_drop_add { |
|
my $r=shift; |
|
&Apache::loncommon::load_tmp_file($r); |
|
my @studentdata=&Apache::loncommon::upfile_record_sep(); |
|
my @keyfields = split(/\,/,$ENV{'form.keyfields'}); |
|
my $cid = $ENV{'request.course.id'}; |
|
my %fields=(); |
|
for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) { |
|
if ($ENV{'form.upfile_associate'} eq 'reverse') { |
|
if ($ENV{'form.f'.$i} ne 'none') { |
|
$fields{$keyfields[$i]}=$ENV{'form.f'.$i}; |
|
} |
|
} else { |
|
$fields{$ENV{'form.f'.$i}}=$keyfields[$i]; |
|
} |
|
} |
|
# |
|
my $startdate = $ENV{'form.startdate'}; |
|
my $enddate = $ENV{'form.enddate'}; |
|
if ($startdate=~/\D/) { $startdate=''; } |
|
if ($enddate=~/\D/) { $enddate=''; } |
|
# Determine domain and desired host (home server) |
|
my $domain=$ENV{'form.lcdomain'}; |
|
my $desiredhost = $ENV{'form.lcserver'}; |
|
if (lc($desiredhost) eq 'default') { |
|
$desiredhost = undef; |
|
} else { |
|
my %home_servers = &Apache::loncommon::get_library_servers($domain); |
|
if (! exists($home_servers{$desiredhost})) { |
|
$r->print('<font color="#ff0000">Error:</font>'. |
|
'Invalid home server specified'); |
|
return; |
|
} |
|
} |
|
# Determine authentication mechanism |
|
my $amode = ''; |
|
my $genpwd = ''; |
|
if ($ENV{'form.login'} eq 'krb') { |
|
$amode='krb'; |
|
$amode.=$ENV{'form.krbver'}; |
|
$genpwd=$ENV{'form.krbarg'}; |
|
} elsif ($ENV{'form.login'} eq 'int') { |
|
$amode='internal'; |
|
if ((defined($ENV{'form.intarg'})) && ($ENV{'form.intarg'})) { |
|
$genpwd=$ENV{'form.intarg'}; |
|
} |
|
} elsif ($ENV{'form.login'} eq 'loc') { |
|
$amode='localauth'; |
|
if ((defined($ENV{'form.locarg'})) && ($ENV{'form.locarg'})) { |
|
$genpwd=$ENV{'form.locarg'}; |
|
} |
|
} |
|
unless (($domain=~/\W/) || ($amode eq '')) { |
|
####################################### |
|
## Enroll Students ## |
|
####################################### |
|
$r->print('<h3>Enrolling Students</h3>'); |
|
my $count=0; |
|
my $flushc=0; |
|
my %student=(); |
|
# Get new classlist |
|
foreach (@studentdata) { |
|
my %entries=&Apache::loncommon::record_sep($_); |
|
# Determine student name |
|
unless (($entries{$fields{'username'}} eq '') || |
|
(!defined($entries{$fields{'username'}}))) { |
|
my ($fname, $mname, $lname,$gen) = ('','','',''); |
|
if (defined($fields{'names'})) { |
|
($lname,$fname,$mname)=($entries{$fields{'names'}}=~ |
|
/([^\,]+)\,\s*(\w+)\s*(.*)$/); |
|
} else { |
|
if (defined($fields{'fname'})) { |
|
$fname=$entries{$fields{'fname'}}; |
|
} |
|
if (defined($fields{'mname'})) { |
|
$mname=$entries{$fields{'mname'}}; |
|
} |
|
if (defined($fields{'lname'})) { |
|
$lname=$entries{$fields{'lname'}}; |
|
} |
|
if (defined($fields{'gen'})) { |
|
$gen=$entries{$fields{'gen'}}; |
|
} |
|
} |
|
if ($entries{$fields{'username'}}=~/\W/) { |
|
$r->print('<p><b>Unacceptable username: '. |
|
$entries{$fields{'username'}}.' for user '. |
|
$fname.' '.$mname.' '.$lname.' '.$gen.'</b><p>'); |
|
} else { |
|
# determine section number |
|
my $sec=''; |
|
my $username=$entries{$fields{'username'}}; |
|
if (defined($fields{'sec'})) { |
|
if (defined($entries{$fields{'sec'}})) { |
|
$sec=$entries{$fields{'sec'}}; |
|
} |
|
} |
|
# determine student id number |
|
my $id=''; |
|
if (defined($fields{'id'})) { |
|
if (defined($entries{$fields{'id'}})) { |
|
$id=$entries{$fields{'id'}}; |
|
} |
|
$id=~tr/A-Z/a-z/; |
|
} |
|
# determine student password |
|
my $password=''; |
|
if ($genpwd) { |
|
$password=$genpwd; |
|
} else { |
|
if (defined($fields{'ipwd'})) { |
|
if ($entries{$fields{'ipwd'}}) { |
|
$password=$entries{$fields{'ipwd'}}; |
|
} |
|
} |
|
} |
|
if ($password) { |
|
&modifystudent($domain,$username,$cid,$sec, |
|
$desiredhost); |
|
my $reply=&Apache::lonnet::modifystudent |
|
($domain,$username,$id,$amode,$password, |
|
$fname,$mname,$lname,$gen,$sec,$enddate, |
|
$startdate,$ENV{'form.forceid'},$desiredhost); |
|
if ($reply ne 'ok') { |
|
$r->print('<p><b>'. |
|
'Error enrolling '.$username.': '. |
|
$reply.'</b></p>'); |
|
} else { |
|
$count++; $flushc++; |
|
$student{$username}=1; |
|
$r->print('. '); |
|
if ($flushc>15) { |
|
$r->rflush; |
|
$flushc=0; |
|
} |
|
} |
|
} else { |
|
$r->print("<p><b>No password for $username</b><p>"); |
|
} |
|
} |
|
} |
|
} # end of foreach (@studentdata) |
|
$r->print('<p>Processed Students: '.$count); |
|
##################################### |
|
# Drop students # |
|
##################################### |
|
if ($ENV{'form.fullup'} eq 'yes') { |
|
$r->print('<h3>Dropping Students</h3>'); |
|
# Get current classlist |
|
my ($error,%currentlist)=&get_current_classlist |
|
($ENV{'course.'.$cid.'.domain'}, |
|
$ENV{'course.'.$cid.'.num'}); |
|
if (defined($error)) { |
|
$r->print('<pre>ERROR:$error</pre>'); |
|
} |
|
if (defined(%currentlist)) { |
|
# Drop the students |
|
foreach (@studentdata) { |
|
my %entries=&Apache::loncommon::record_sep($_); |
|
unless (($entries{$fields{'username'}} eq '') || |
|
(!defined($entries{$fields{'username'}}))) { |
|
delete($currentlist{$entries{$fields{'username'}}. |
|
':'.$domain}); |
|
} |
|
} |
|
# Print out list of dropped students |
|
&show_drop_list($r,%currentlist); |
|
} else { |
|
$r->print("There are no students currently enrolled.\n"); |
|
} |
|
} |
|
} # end of unless |
|
} |
|
|
|
# ================================================================== Phase four |
|
sub drop_student_list { |
|
my $r=shift; |
|
my $count=0; |
|
my @droplist; |
|
if (ref($ENV{'form.droplist'})) { |
|
@droplist = @{$ENV{'form.droplist'}}; |
|
} else { |
|
@droplist = ($ENV{'form.droplist'}); |
|
} |
|
foreach (@droplist) { |
|
my ($uname,$udom)=split(/\:/,$_); |
|
my $result = &modifystudent($udom,$uname,$ENV{'request.course.id'}); |
|
if ($result eq 'ok' || $result eq 'ok:') { |
|
$r->print('Dropped '.$uname.' at '.$udom.'<br>'); |
|
} else { |
|
$r->print('Error dropping '.$uname.' at '.$udom.': '.$result. |
|
'<br />'); |
|
} |
|
$count++; |
|
} |
|
$r->print('<p><b>Dropped '.$count.' student(s).</b>'); |
|
$r->print('<p>Re-enrollment will re-activate data.'); |
|
} |
|
|
|
# ================================================================ Main Handler |
|
sub handler { |
|
my $r=shift; |
|
if ($r->header_only) { |
|
$r->content_type('text/html'); |
|
$r->send_http_header; |
|
return OK; |
|
} |
|
# Needs to be in a course |
|
if (($ENV{'request.course.fn'}) && |
|
(&Apache::lonnet::allowed('cst',$ENV{'request.course.id'}))) { |
|
# Start page |
|
$r->content_type('text/html') if (! exists($ENV{'form.viewcsv'})); |
|
$r->send_http_header; |
|
$r->print(&header()) if (! exists($ENV{'form.viewcsv'})); |
|
# Phase one, initial screen |
|
unless ($ENV{'form.phase'}) { |
|
&menu_phase_one($r); |
|
} |
|
# Phase two |
|
if ($ENV{'form.associate'} eq 'Reverse Association') { |
|
$ENV{'form.phase'} = 'two'; |
|
if ( $ENV{'form.upfile_associate'} ne 'reverse' ) { |
|
$ENV{'form.upfile_associate'} = 'reverse'; |
|
} else { |
|
$ENV{'form.upfile_associate'} = 'forward'; |
|
} |
|
} |
|
if ($ENV{'form.phase'} eq 'two') { |
|
if ($ENV{'form.fileupload'}) { |
|
&menu_phase_two_upload($r); |
|
} elsif ($ENV{'form.enroll'}) { |
|
&menu_phase_two_enroll($r); |
|
} elsif ($ENV{'form.drop'}) { |
|
&menu_phase_two_drop($r); |
|
} elsif ($ENV{'form.view'}) { |
|
&menu_phase_two_view($r); |
|
} elsif ($ENV{'form.viewcsv'}) { |
|
&menu_phase_two_viewcsv($r); |
|
} |
|
} |
|
# Phase three |
|
if ($ENV{'form.phase'} eq 'three') { |
|
if ($ENV{'form.datatoken'}) { |
|
&upfile_drop_add($r); |
|
} |
|
} |
|
# Phase four |
|
if ($ENV{'form.phase'} eq 'four') { |
|
&drop_student_list($r); |
|
} |
|
# Phase five |
|
if ($ENV{'form.phase'} eq 'five') { |
|
&enroll_single_student($r); |
|
} |
|
# End |
|
$r->print('</form></body></html>') if (! exists($ENV{'form.viewcsv'})); |
|
} else { |
|
# Not in a course, or not allowed to modify parms |
|
$ENV{'user.error.msg'}= |
|
"/adm/dropadd:cst:0:0:Cannot drop or add students"; |
|
return HTTP_NOT_ACCEPTABLE; |
|
} |
|
return OK; |
|
} |
|
|
|
1; |
|
__END__ |
|
|