version 1.7, 2003/12/09 20:06:37
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version 1.27, 2006/01/12 01:30:44
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Line 27 package LONCAPA::Enrollment;
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Line 27 package LONCAPA::Enrollment;
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use Apache::loncoursedata; |
use Apache::loncoursedata; |
use Apache::lonnet; |
use Apache::lonnet; |
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use Apache::lonmsg; |
use HTML::Entities; |
use HTML::Entities; |
use LONCAPA::Configuration; |
use LONCAPA::Configuration; |
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use Time::Local; |
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use lib '/home/httpd/lib/perl'; |
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use strict; |
use strict; |
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sub update_LC { |
sub update_LC { |
my ($dom,$crs,$adds,$drops,$startdate,$enddate,$authtype,$autharg,$classesref,$groupref,$logmsg,$context) = @_; |
my ($dom,$crs,$adds,$drops,$startdate,$enddate,$authtype,$autharg,$classesref,$groupref,$logmsg,$newusermsg,$context) = @_; |
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# Get institutional code and title of this class |
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my %courseinfo = (); |
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&get_courseinfo($dom,$crs,\%courseinfo); |
# Get current LON-CAPA student enrollment for this class |
# Get current LON-CAPA student enrollment for this class |
my $configvars = &LONCAPA::Configuration::read_conf('loncapa.conf'); |
my $configvars = &LONCAPA::Configuration::read_conf('loncapa.conf'); |
my $cid = $dom."_".$crs; |
my $cid = $dom."_".$crs; |
my $roster = &Apache::loncoursedata::get_classlist($cid,$dom,$crs); |
my $roster = &Apache::loncoursedata::get_classlist($dom,$crs); |
my $cend = &Apache::loncoursedata::CL_END; |
my $cend = &Apache::loncoursedata::CL_END; |
my $cstart = &Apache::loncoursedata::CL_START; |
my $cstart = &Apache::loncoursedata::CL_START; |
my $stuid=&Apache::loncoursedata::CL_ID; |
my $stuid=&Apache::loncoursedata::CL_ID; |
my $sec=&Apache::loncoursedata::CL_SECTION; |
my $sec=&Apache::loncoursedata::CL_SECTION; |
my $status=&Apache::loncoursedata::CL_STATUS; |
my $status=&Apache::loncoursedata::CL_STATUS; |
my $type=&Apache::loncoursedata::CL_TYPE; |
my $type=&Apache::loncoursedata::CL_TYPE; |
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my $lockedtype=&Apache::loncoursedata::CL_LOCKEDTYPE; |
my @localstudents = (); |
my @localstudents = (); |
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my @futurestudents = (); |
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my @activestudents = (); |
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my @excludedstudents = (); |
my $currlist; |
my $currlist; |
foreach my $uname (keys %{$roster} ) { |
foreach my $uname (keys %{$roster} ) { |
if ($uname =~ m/^(.+):$dom$/) { |
if ($uname =~ m/^(.+):$dom$/) { |
if ($$roster{$uname}[$status] eq "Active") { |
if ($$roster{$uname}[$status] eq "Active") { |
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push @activestudents, $1; |
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@{$$currlist{$1}} = @{$$roster{$uname}}; |
push @localstudents, $1; |
push @localstudents, $1; |
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} elsif ( ($$roster{$uname}[$cstart] > time) && ($$roster{$uname}[$cend] > time || $$roster{$uname}[$cend] == 0 || $$roster{$uname}[$cend] eq '') ) { |
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push @futurestudents, $1; |
@{$$currlist{$1}} = @{$$roster{$uname}}; |
@{$$currlist{$1}} = @{$$roster{$uname}}; |
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push @localstudents, $1; |
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} elsif ($$roster{$uname}[$lockedtype] == 1) { |
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push @excludedstudents, $1; |
} |
} |
} |
} |
} |
} |
my $linefeed = ''; |
my $linefeed = ''; |
my $addresult = ''; |
my $addresult = ''; |
my $dropresult = ''; |
my $dropresult = ''; |
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my $switchresult = ''; |
if ($context eq "updatenow") { |
if ($context eq "updatenow") { |
$linefeed = "</li>\n<li>"; |
$linefeed = "</li>\n<li>"; |
} elsif ($context eq "automated") { |
} elsif ($context eq "automated") { |
Line 64 sub update_LC {
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Line 82 sub update_LC {
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} |
} |
my $enrollcount = 0; |
my $enrollcount = 0; |
my $dropcount = 0; |
my $dropcount = 0; |
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my $switchcount = 0; |
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# Get role names |
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my %longroles = (); |
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open(FILE,"<$$configvars{'lonTabDir'}.'/rolesplain.tab"); |
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my @rolesplain = <FILE>; |
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close(FILE); |
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foreach (@rolesplain) { |
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if ($_ =~ /^(st|ta|ex|ad|in|cc):([\w\s]+)$/) { |
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$longroles{$1} = $2; |
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} |
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} |
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srand( time() ^ ($$ + ($$ << 15)) ); # Seed rand in case initial passwords have to be generated for new users. |
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# Get mapping of IDs to usernames for current LON-CAPA student enrollment for this class |
# Get mapping of IDs to usernames for current LON-CAPA student enrollment for this class |
my @LCids = (); |
my @LCids = (); |
Line 111 sub update_LC {
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Line 143 sub update_LC {
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# Check for multiple sections for a single student |
# Check for multiple sections for a single student |
my @okusers = (); |
my @okusers = (); |
foreach my $uname (@reg_students) { |
foreach my $uname (@reg_students) { |
if (@{$allenrolled{$uname}} > 1) { |
if (grep/^$uname$/,@excludedstudents) { |
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$$logmsg .= "No re-enrollment for $uname - user was previously manually unenrolled and locked.".$linefeed; |
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} elsif (@{$allenrolled{$uname}} > 1) { |
my @sections = (); |
my @sections = (); |
my $saved; |
my $saved; |
for (my $i=0; $i<@{$allenrolled{$uname}}; $i++) { |
for (my $i=0; $i<@{$allenrolled{$uname}}; $i++) { |
Line 133 sub update_LC {
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Line 167 sub update_LC {
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push @okusers, $uname; |
push @okusers, $uname; |
} |
} |
elsif (@sections > 1) { |
elsif (@sections > 1) { |
$$logmsg = "$uname appears in classlists for the more than one section of this course, i.e. in sections: "; |
$$logmsg .= "$uname appears in classlists for more than one section of this course, i.e. in sections: "; |
foreach (@sections) { |
foreach (@sections) { |
$$logmsg .= " $_,"; |
$$logmsg .= " $_,"; |
} |
} |
Line 160 sub update_LC {
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Line 194 sub update_LC {
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} |
} |
# Explicitly allow access to creation/modification of students if called as an automated process. |
# Explicitly allow access to creation/modification of students if called as an automated process. |
if ($context eq 'automated') { |
if ($context eq 'automated') { |
$ENV{'allowed.cst'}='F'; |
$env{'allowed.cst'}='F'; |
} |
} |
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# Compare IDs with existing LON-CAPA enrollment for this class |
# Compare IDs with existing LON-CAPA enrollment for this class |
Line 168 sub update_LC {
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Line 202 sub update_LC {
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unless ($uname eq '') { |
unless ($uname eq '') { |
my %uidhash=&Apache::lonnet::idrget($dom,$uname); |
my %uidhash=&Apache::lonnet::idrget($dom,$uname); |
my @stuinfo = @{$enrollinfo{$uname}}; |
my @stuinfo = @{$enrollinfo{$uname}}; |
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my $access = ''; |
if (grep/^$uname$/,@localstudents) { |
if (grep/^$uname$/,@localstudents) { |
# Check for studentID changes |
# Check for studentID changes |
if ( ($uidhash{$uname}) && ($uidhash{$uname} !~ /error\:/) ) { |
if ( ($uidhash{$uname}) && ($uidhash{$uname} !~ /error\:/) ) { |
Line 175 sub update_LC {
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Line 210 sub update_LC {
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$$logmsg .= "Change in ID for $uname. StudentID in LON-CAPA system is $uidhash{$uname}; StudentID in institutional data is $stuinfo[ $place{studentID} ]".$linefeed; |
$$logmsg .= "Change in ID for $uname. StudentID in LON-CAPA system is $uidhash{$uname}; StudentID in institutional data is $stuinfo[ $place{studentID} ]".$linefeed; |
} |
} |
} |
} |
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# Check for switch from manual to auto |
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unless (($$currlist{$uname}[$type] eq "auto") || ($$currlist{$uname}[$lockedtype] eq "1") || (!$adds) ) { |
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# drop manually added student |
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my $drop_reply = &Apache::lonnet::modifystudent($dom,$uname,'','','',undef,undef,undef,undef,$$currlist{$uname}[$sec],time,undef,undef,undef,undef,'auto','',$cid); |
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# re-enroll as auto student |
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if ($drop_reply !~ /^ok/) { |
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$$logmsg .= "An error occured during the attempt to convert $uname from a manual type to an auto type student - $drop_reply.".$linefeed; |
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} else { |
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# re-enroll as auto student |
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my ($auth,$authparam,$first,$middle,$last,$gene,$usec,$end,$start,$emailaddr,$pid,$emailenc); |
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&prepare_add($authtype,$autharg,$enddate,$startdate,\@stuinfo,\%place,\$dom,\$uname,\$auth,\$authparam,\$first,\$middle,\$last,\$gene,\$usec,\$end,\$start,\$emailaddr,\$pid,\$emailenc); |
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if ($$currlist{$uname}[$sec] ne $usec) { |
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$switchresult .= "Section for $uname switched from $$currlist{$uname}[$sec] to ".$usec.$linefeed; |
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if ($context eq 'automated') { |
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$$logmsg .= "Section switch for $uname from $$currlist{$uname}[$sec] to ".$usec.$linefeed; ; |
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} |
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$switchcount ++; |
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} |
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&execute_add($context,'switchtype',$uname,$dom,$auth,$authparam,$first,$middle,$last,$gene,$pid,$usec,$end,$start,$emailenc,$cid,\$addresult,\$enrollcount,$linefeed,$logmsg); |
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} |
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} |
# Check for section changes |
# Check for section changes |
unless ($$currlist{$uname}[$sec] eq $stuinfo[ $place{groupID} ]) { |
if ($$currlist{$uname}[$sec] eq $stuinfo[ $place{groupID} ]) { |
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# Check for access date changes for students with access starting in the future. |
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if ( (grep/^$uname$/,@futurestudents) && ($$currlist{$uname}[$type] eq "auto") && ($adds == 1) ) { |
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my $datechange = &datechange_check($$currlist{$uname}[$cstart],$$currlist{$uname}[$cend],$startdate,$enddate); |
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if ($datechange) { |
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my $modify_access_result = &Apache::lonnet::modify_student_enrollment($dom,$uname,undef,undef,undef,undef,undef,$stuinfo[ $place{groupID} ],$enddate,$startdate,'auto','',$cid); |
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$access = &showaccess($enddate,$startdate); |
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if ($modify_access_result =~ /^ok/) { |
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$$logmsg .= "Change in access dates for $uname.".$access.$linefeed; |
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} else { |
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$$logmsg .= "Error when attempting to change start and/or end access dates for $uname in section: ".$stuinfo[ $place{groupID} ]." -error $modify_access_result".$linefeed; |
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} |
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} |
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} |
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} else { |
if ( ($$currlist{$uname}[$type] eq "auto") && ($adds == 1) ) { |
if ( ($$currlist{$uname}[$type] eq "auto") && ($adds == 1) ) { |
my $modify_section_result = &Apache::lonnet::modify_student_enrollment($dom,$uname,undef,undef,undef,undef,undef,$stuinfo[ $place{groupID} ],$$currlist{$uname}[$cend],$$currlist{$uname}[$cstart],'auto',$cid); |
# Delete from roles.db for current section |
if ($modify_section_result =~ /^ok/) { |
my $expiretime = time; |
$$logmsg .= "Section for $uname switched from old section: ".$$currlist{$uname}[$sec] ." to new section: ".$stuinfo[ $place{groupID} ].".".$linefeed; |
my $uurl='/'.$cid; |
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$uurl=~s/\_/\//g; |
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if ($$currlist{$uname}[$sec]) { |
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$uurl.='/'.$$currlist{$uname}[$sec]; |
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} |
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my $expire_role_result = &Apache::lonnet::assignrole($dom,$uname,$uurl,'st',$expiretime); |
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if ($expire_role_result eq 'ok') { |
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my $modify_section_result; |
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if (grep/^$uname$/,@activestudents) { |
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$modify_section_result = &Apache::lonnet::modify_student_enrollment($dom,$uname,undef,undef,undef,undef,undef,$stuinfo[ $place{groupID} ],$$currlist{$uname}[$cend],$$currlist{$uname}[$cstart],'auto','',$cid); |
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} else { |
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$modify_section_result = &Apache::lonnet::modify_student_enrollment($dom,$uname,undef,undef,undef,undef,undef,$stuinfo[ $place{groupID} ],$enddate,$startdate,'auto','',$cid); |
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$access = &showaccess($enddate,$startdate); |
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} |
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if ($modify_section_result =~ /^ok/) { |
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$switchresult .= "Section for $uname switched from old section: ".$$currlist{$uname}[$sec] ." to new section: ".$stuinfo[ $place{groupID} ].".".$access.$linefeed; |
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if ($context eq 'automated') { |
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$$logmsg .= "Section switch for $uname from $$currlist{$uname}[$sec] to $stuinfo[ $place{groupID} ]".$linefeed; |
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} |
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$switchcount ++; |
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} else { |
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$$logmsg .= "Error when attempting section change for $uname from old section ".$$currlist{$uname}[$sec]." to new section: ".$stuinfo[ $place{groupID} ]." -error: $modify_section_result".$linefeed; |
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} |
} else { |
} else { |
$$logmsg .= "Error when attempting section change for $uname from old section ".$$currlist{$uname}[$sec]." to new section: ".$stuinfo[ $place{groupID} ]." -error: $modify_section_result".$linefeed; |
$$logmsg .= "Error when attempting to expire role for $uname in old section" .$$currlist{$uname}[$sec]." -error: $expire_role_result".$linefeed; |
} |
} |
} |
} |
} |
} |
} else { |
} else { |
# Check for changed usernames by checking studentIDs |
# Check for changed usernames by checking studentIDs |
if ( ($stuinfo[ $place{studentID} ] ne '') && (grep/^$stuinfo[ $place{studentID} ]$/,@LCids) ) { |
if ( ($stuinfo[ $place{studentID} ] ne '') && (grep/^$stuinfo[ $place{studentID} ]$/,@LCids) ) { |
if (grep/^$$currlist{$uname}[ $place{'studentID'} ]$/,@allINids) { |
foreach my $match ( @{ $unameFromLCid{ $stuinfo[ $place{studentID} ] } } ) { |
foreach my $match ( @{ $unameFromLCid{ $stuinfo[ $place{studentID} ] } } ) { |
$$logmsg .= "A possible change in username has been detected for a student enrolled in this course. The existing LON-CAPA classlist contains user: $match and student ID: ".$stuinfo[ $place{studentID} ].". "; |
if (grep/^$match$/,@okusers) { |
if (grep/^$match$/,@okusers) { |
$$logmsg .= "A possible change in username has been detected for a student enrolled in this course. The existing LON-CAPA classlist contains user: $uname and student ID: ".$$currlist{$uname}[ $place{studentID} ].". This username has been dropped from the institutional classlist, but the same student ID is used for user: $match who still appears in the institutional classlist. You may need to contact your Domain Coordinator to request a move of the student data files for user: $uname to $match".$linefeed; |
$$logmsg .= "The username $match remains in the institutional classlist, but the same student ID is used for new user: $uname now found in the institutional classlist. You may need to contact your Domain Coordinator to determine how to reolve this issue and whether to move student data files for user: $match to $uname. "; |
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} else { |
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unless ($drops == 1) { |
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$$logmsg .= "This username - $match - has been dropped from the institutional classlist, but the student ID of this user is also used by $uname who now appears in the institutional classlist. You may need to contact your Domain Coordinator to request a move of the student data files for user: $match to $uname. "; |
} |
} |
} |
} |
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$$logmsg .= "Because of this student ID conflict, the new username - $uname - has not been added to the LON-CAPA classlist.".$linefeed; |
} |
} |
} elsif ($adds == 1) { |
} elsif ($adds == 1) { |
# Add student to LON-CAPA classlist |
my ($auth,$authparam,$first,$middle,$last,$gene,$usec,$end,$start,$emailaddr,$pid,$emailenc); |
my $auth = $stuinfo[ $place{'authtype'} ]; |
&prepare_add($authtype,$autharg,$enddate,$startdate,\@stuinfo,\%place,\$dom,\$uname,\$auth,\$authparam,\$first,\$middle,\$last,\$gene,\$usec,\$end,\$start,\$emailaddr,\$pid,\$emailenc); |
my $authparam = $stuinfo[ $place{'autharg'} ]; |
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my $first = $stuinfo[ $place{'firstname'} ]; |
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my $middle = $stuinfo[ $place{'middlename'} ]; |
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my $last = $stuinfo[ $place{'lastname'} ]; |
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my $gene = $stuinfo[ $place{'generation'} ]; |
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my $usec = $stuinfo[ $place{'groupID'} ]; |
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my $end = $stuinfo[ $place{'enddate'} ]; |
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my $start = $stuinfo[ $place{'startdate'} ]; |
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my $emailaddr = $stuinfo[ $place{'email'} ]; |
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my $pid = $stuinfo[ $place{'studentID'} ]; |
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# remove non alphanumeric values from section |
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$usec =~ s/\W//g; |
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unless ($emailaddr =~/^[^\@]+\@[^\@]+$/) { $emailaddr =''; } |
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my $emailenc = &HTML::Entities::encode($emailaddr); |
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# Use course defaults where entry is absent |
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if ( ($auth eq '') || (!defined($auth)) ) { |
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$auth = $authtype; |
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} |
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if ( ($authparam eq '') || (!defined($authparam)) ) { |
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$authparam = $autharg; |
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} |
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if ($auth =~ m/^krb/) { |
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$auth .= ":".$authparam; |
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} |
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if ( ($end eq '') || (!defined($end)) ) { |
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$end = $enddate; |
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} |
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if ( ($start eq '') || (!defined($start)) ) { |
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$start = $startdate; |
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} |
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# Clean up whitespace |
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foreach (\$dom,\$uname,\$pid,\$first,\$middle,\$last,\$gene,\$usec) { |
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$$_ =~ s/(\s+$|^\s+)//g; |
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} |
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# Check for existing account in this LON-CAPA domain for this username |
# Check for existing account in this LON-CAPA domain for this username |
my $uhome=&Apache::lonnet::homeserver($uname,$dom); |
my $uhome=&Apache::lonnet::homeserver($uname,$dom); |
if ($uhome eq 'no_host') { # User does not exist |
if ($uhome eq 'no_host') { # User does not exist |
my $create_passwd = 0; |
my $args = {'auth' => $auth, |
my $authchk = ''; |
'authparam' => $authparam, |
unless ($authparam eq '') { $authchk = 'ok'; }; |
'emailenc' => $emailenc, |
# If no account exists and passwords should be generated |
'udom' => $dom, |
if ($authtype eq "int") { |
'uname' => $uname, |
if ($authparam eq '') { |
'pid' => $pid, |
($authparam,$create_passwd,$authchk) = &create_password(); |
'first' => $first, |
} |
'middle' => $middle, |
} elsif ($authtype eq "local") { |
'last' => $last, |
if ($authparam eq '') { |
'gene' => $gene, |
($authparam,$create_passwd,$authchk) = &create_password(); |
'usec' => $usec, |
} |
'end' => $end, |
} elsif ($authtype =~ m/^krb/) { |
'start' => $start, |
if ($authparam eq '') { |
'emailaddr' => $emailaddr, |
$$logmsg .= "No Kerberos domain was provided for the new user - $uname, so the new student was not enrolled in the course.".$linefeed; |
'cid' => $cid, |
$authchk = 'invalid'; |
'crs' => $crs, |
} |
'cdom' => $dom, |
} else { |
'context' => $context, |
$authchk = 'invalid'; |
'linefeed' => $linefeed, |
$$logmsg .= "An invalid authentication type was provided for the new user - $uname, so the student was not enrolled in the course.".$linefeed; |
'role' => 'st' |
} |
}; |
if ($authchk eq 'ok') { |
my $outcome = &create_newuser($args,$logmsg,$newusermsg,\$enrollcount,\$addresult,\%longroles,\%courseinfo); |
# Now create user. |
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my $reply=&Apache::lonnet::modifystudent($dom,$uname,$pid,$auth,$authparam,$first,$middle,$last,$gene,$usec,$end,$start,'',undef,$emailaddr,'auto',$cid); |
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if ($reply eq 'ok') { |
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$enrollcount ++; |
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$addresult .= "$first $last ($pid) - $uname enrolled in section/group $usec.".$linefeed; |
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if ($context eq 'automated') { |
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$$logmsg .= "New $dom user $uname added successfully.".$linefeed; |
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} |
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unless ($emailenc eq '') { |
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my %emailHash; |
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$emailHash{'critnotification'} = $emailenc; |
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$emailHash{'notification'} = $emailenc; |
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my $putresult = &Apache::lonnet::put('environment',\%emailHash,$dom,$uname); |
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} |
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if ($create_passwd) { |
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# Send e-mail with inital password to new user at $emailaddr |
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$$logmsg .= "Initial password - - sent to ".$emailaddr.$linefeed; |
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} else { |
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$$logmsg .= $linefeed; |
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} |
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} else { |
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$$logmsg .= "An error occurred adding new user $uname - ".$reply.$linefeed; |
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} |
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} |
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} else { |
} else { |
# Get the user's information and authentication |
&execute_add($context,'newstudent',$uname,$dom,$auth,$authparam,$first,$middle,$last,$gene,$pid,$usec,$end,$start,$emailenc,$cid,\$addresult,\$enrollcount,$linefeed,$logmsg); |
my %userenv = &Apache::lonnet::get('environment',['firstname','middlename','lastname','generation','id','critnotification','notification'],$dom,$uname); |
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my ($tmp) = keys(%userenv); |
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if ($tmp =~ /^(con_lost|error)/i) { |
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%userenv = (); |
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} |
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# Get the user's e-mail address |
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if ($userenv{critnotification} =~ m/%40/) { |
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unless ($emailenc eq $userenv{critnotification}) { |
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$$logmsg .= "Current critical notification e-mail - ".$userenv{critnotification}." for $uname is different to e-mail address in Institutional classlist - ".$emailenc.$linefeed; |
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} |
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} |
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if ($userenv{notification} =~ m/%40/) { |
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unless ($emailenc eq $userenv{critnotification}) { |
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$$logmsg .= "Current standard notification e-mail - ".$userenv{notification}." for $uname is different to e-mail address in institutional classlist - ".$emailenc.$linefeed; |
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} |
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} |
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my $krbdefdom = ''; |
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my $currentauth=&Apache::lonnet::queryauthenticate($uname,$dom); |
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if ($currentauth=~/^krb(4|5):/) { |
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$currentauth=~/^krb(4|5):(.*)/; |
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$krbdefdom=$1; |
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} |
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if ($currentauth=~/^krb(4|5):/ || |
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$currentauth=~/^unix:/ || |
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$currentauth=~/^internal:/ || |
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$currentauth=~/^localauth:/) { |
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|
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} else { |
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$$logmsg .= "Invalid authentication method $currentauth for $uname.".$linefeed; |
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} |
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# Report if authentication methods are different. |
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if ($currentauth ne $auth ) { |
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$$logmsg .= "Authentication mismatch for $uname - $currentauth in system, $auth based on information in classlist or default for this course.".$linefeed; |
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} |
|
# Check user data |
|
if ($first ne $userenv{'firstname'} || |
|
$middle ne $userenv{'middlename'} || |
|
$last ne $userenv{'lastname'} || |
|
$gene ne $userenv{'generation'} || |
|
$pid ne $userenv{'id'} ) { |
|
# Make the change(s) |
|
my %changeHash; |
|
$changeHash{'firstname'} = $first; |
|
$changeHash{'middlename'} = $middle; |
|
$changeHash{'lastname'} = $last; |
|
$changeHash{'generation'} = $gene; |
|
$changeHash{'id'} = $pid; |
|
my $putresult = &Apache::lonnet::put('environment',\%changeHash,$dom,$uname); |
|
if ($putresult eq 'ok') { |
|
$$logmsg .= "User information updated for user: $uname prior to enrollment.".$linefeed; |
|
} else { |
|
$$logmsg .= "There was a problem modifying user data for existing user - $uname -error: $putresult, enrollment will still be attempted.".$linefeed; |
|
} |
|
} |
|
|
|
# Assign the role of student in the course. |
|
my $classlist_reply = &Apache::lonnet::modify_student_enrollment($dom,$uname,$pid,$first,$middle,$last,$gene,$usec,$end,$start,'auto',$cid); |
|
if ($classlist_reply eq 'ok') { |
|
$enrollcount ++; |
|
$addresult .= "$first $last ($pid) - $uname enrolled in section/group $usec.".$linefeed; |
|
if ($context eq 'automated') { |
|
$$logmsg .= "Existing $dom user $uname enrolled successfully.".$linefeed; |
|
} |
|
} else { |
|
$$logmsg .= "There was a problem updating the classlist db file for user $uname to show the new enrollment -error: $classlist_reply, so no enrollment occurred for this user.".$linefeed; |
|
} |
|
} |
} |
} |
} |
} |
} |
Line 369 sub update_LC {
|
Line 336 sub update_LC {
|
# Check for changed usernames by checking studentIDs |
# Check for changed usernames by checking studentIDs |
if (grep/^$$currlist{$uname}[ $stuid ]$/,@allINids) { |
if (grep/^$$currlist{$uname}[ $stuid ]$/,@allINids) { |
foreach my $match (@{$unameFromINid{$$currlist{$uname}[ $stuid ]}} ) { |
foreach my $match (@{$unameFromINid{$$currlist{$uname}[ $stuid ]}} ) { |
$$logmsg .= "A possible change in username has been detected for a student enrolled in this course. The existing LON-CAPA classlist contains user: $uname and student ID: $$currlist{$uname}[ $place{studentID} ]. This username has been dropped from the institutional classlist, but the same student ID is used for user: $match who still appears in the institutional classlist. You may need to move the student data files for user: $uname to $match.".$linefeed; |
$$logmsg .= "A possible change in username has been detected for a student enrolled in this course. The existing LON-CAPA classlist contains user: $uname and student ID: $$currlist{$uname}[ $place{studentID} ]. This username has been dropped from the institutional classlist, but the same student ID is used for user: $match who still appears in the institutional classlist. You may need to move the student data files for user: $uname to $match. Because of this, user $uname has not been dropped from the course.".$linefeed; |
push @saved,$uname; |
push @saved,$uname; |
} |
} |
} elsif (@saved == 0) { |
} elsif (@saved == 0) { |
my $drop_reply = &Apache::lonnet::modifystudent($dom,$uname,'','','',undef,undef,undef,undef,$$currlist{$uname}[$sec],time,undef,undef,undef,undef,undef,$cid); |
my $drop_reply = &Apache::lonnet::modifystudent($dom,$uname,'','','',undef,undef,undef,undef,$$currlist{$uname}[$sec],time,undef,undef,undef,undef,'auto','',$cid); |
if ($drop_reply !~ /^ok/) { |
if ($drop_reply !~ /^ok/) { |
$$logmsg .= "An error occured during the attempt to expire the $uname from the old section $$currlist{$uname}[$sec] - $drop_reply.".$linefeed; |
$$logmsg .= "An error occured during the attempt to expire the $uname from the old section $$currlist{$uname}[$sec] - $drop_reply.".$linefeed; |
} else { |
} else { |
$dropcount ++; |
$dropcount ++; |
my %userenv = &Apache::lonnet::get('environment',['firstname','lastname','id'],$dom,$uname); |
my %userenv = &Apache::lonnet::get('environment',['firstname','lastname','id'],$dom,$uname); |
$dropresult .= $userenv{'firstname'}." ".$userenv{'lastname'}." (".$userenv{'id'}.") - ".$uname." dropped from section/group ".$$currlist{$uname}[$sec].$linefeed; |
$dropresult .= $userenv{'firstname'}." ".$userenv{'lastname'}." (".$userenv{'id'}.") - ".$uname." dropped from section/group ".$$currlist{$uname}[$sec].$linefeed; |
|
if ($context eq 'automated') { |
|
$$logmsg .= "User $uname student role expired from course.".$linefeed; |
|
} |
} |
} |
} |
} |
} |
} |
Line 389 sub update_LC {
|
Line 359 sub update_LC {
|
|
|
# Terminated explictly allowed access to student creation/modification |
# Terminated explictly allowed access to student creation/modification |
if ($context eq 'automated') { |
if ($context eq 'automated') { |
delete($ENV{'allowed.cst'}); |
delete($env{'allowed.cst'}); |
} |
} |
if ($enrollcount > 0) { |
if ($enrollcount > 0) { |
if ($context eq "updatenow") { |
if ($context eq "updatenow") { |
$addresult = substr($addresult,0,rindex($addresult,"<li>")); |
$addresult = substr($addresult,0,rindex($addresult,"<li>")); |
$addresult = "The following $enrollcount student(s) was/were added to this LON-CAPA course:<br/><ul><li>".$addresult."</li></ul><br/><br/>"; |
$addresult = "The following $enrollcount student(s) was/were added to this LON-CAPA course:<br/><ul><li>".$addresult."</ul><br/><br/>"; |
} else { |
} else { |
$addresult = "The following $enrollcount student(s) was/were added to this LON-CAPA course:\n\n".$addresult."\n\n"; |
$addresult = "The following $enrollcount student(s) was/were added to this LON-CAPA course:\n\n".$addresult."\n\n"; |
} |
} |
} |
} |
if ($dropcount > 0) { |
if ($dropcount > 0) { |
if ($context eq "updatenow") { |
if ($context eq "updatenow") { |
$dropresult = substr($dropresult,0,rindex($dropresult,"<li>")); |
$dropresult = substr($dropresult,0,rindex($dropresult,"<li>")); |
$dropresult = "The following $dropcount student(s) was/were expired from this LON-CAPA course:<br/><ul><li>".$dropresult."</li></ul><br/><br/>"; |
$dropresult = "The following $dropcount student(s) was/were expired from this LON-CAPA course:<br/><ul><li>".$dropresult."</ul><br/><br/>"; |
} else { |
} else { |
$dropresult = "The following $dropcount student(s) was/were expired from this LON-CAPA course:\n\n".$dropresult."\n\n"; |
$dropresult = "The following $dropcount student(s) was/were expired from this LON-CAPA course:\n\n".$dropresult."\n\n"; |
} |
} |
} |
} |
|
if ($switchcount > 0) { |
|
if ($context eq "updatenow") { |
|
$switchresult = substr($switchresult,0,rindex($switchresult,"<li>")); |
|
$switchresult = "The following $switchcount student(s) switched sections in this LON-CAPA course:<br/><ul><li>".$switchresult."</ul><br/><br/>"; |
|
} else { |
|
$switchresult = "The following $switchcount student(s) switched sections in this LON-CAPA course:\n\n".$switchresult."\n\n"; |
|
} |
|
} |
if ( ($adds) && ($enrollcount == 0) ) { |
if ( ($adds) && ($enrollcount == 0) ) { |
$addresult = "There were no new students to add to the course."; |
$addresult = "There were no new students to add to the course."; |
if ($context eq "updatenow") { |
if ($context eq "updatenow") { |
Line 423 sub update_LC {
|
Line 401 sub update_LC {
|
$dropresult .="\n"; |
$dropresult .="\n"; |
} |
} |
} |
} |
my $changecount = $enrollcount + $dropcount; |
my $changecount = $enrollcount + $dropcount + $switchcount; |
return ($changecount,$addresult.$dropresult); |
return ($changecount,$addresult.$dropresult.$switchresult); |
|
} |
|
|
|
sub create_newuser { |
|
my ($args,$logmsg,$newusermsg,$enrollcount,$addresult,$longroles,$courseinfo) = @_; |
|
my $auth = $args->{'auth'}; |
|
my $authparam = $args->{'authparam'}; |
|
my $emailenc = $args->{'emailenc'}; |
|
my $udom = $args->{'udom'}; |
|
my $uname = $args->{'uname'}; |
|
my $pid = $args->{'pid'}; |
|
my $first = $args->{'first'}; |
|
my $middle = $args->{'middle'}; |
|
my $last = $args->{'last'} ; |
|
my $gene = $args->{'gene'}; |
|
my $usec = $args->{'usec'}; |
|
my $end = $args->{'end'}; |
|
my $start = $args->{'start'}; |
|
my $emailaddr = $args->{'emailaddr'}; |
|
my $cid = $args->{'cid'}; |
|
my $crs = $args->{'crs'}; |
|
my $cdom = $args->{'cdom'}; |
|
my $context = $args->{'context'}; |
|
my $linefeed = $args->{'linefeed'}; |
|
my $role = $args->{'role'}; |
|
my $create_passwd = 0; |
|
my $authchk = ''; |
|
my $outcome; |
|
unless ($authparam eq '') { $authchk = 'ok'; }; |
|
# If no account exists and passwords should be generated |
|
if ($auth eq "internal") { |
|
if ($authparam eq '') { |
|
$authparam = &create_password(); |
|
if ($authparam eq '') { |
|
$authchk = ''; |
|
} else { |
|
$create_passwd = 1; |
|
$authchk = 'ok'; |
|
} |
|
} |
|
} elsif ($auth eq "localauth") { |
|
($authparam,$create_passwd,$authchk) = &Apache::lonnet::auto_create_password($crs,$cdom,$authparam); |
|
} elsif ($auth =~ m/^krb/) { |
|
if ($authparam eq '') { |
|
$$logmsg .= "No Kerberos domain was provided for the new user - $uname, so the new user was not enrolled in the course.".$linefeed; |
|
$authchk = 'invalid'; |
|
} |
|
} else { |
|
$authchk = 'invalid'; |
|
$$logmsg .= "An invalid authentication type was provided for the new user - $uname, so the user was not enrolled in the course.".$linefeed; |
|
} |
|
if ($authchk eq 'ok') { |
|
# Now create user. |
|
my $type = 'auto'; |
|
my $userurl = '/'.$cdom.'/'.$crs; |
|
if ($usec ne '') { |
|
$userurl .= '/'.$usec; |
|
} |
|
if ($context eq 'createowner' || $context eq 'createcourse') { |
|
my $result = &Apache::lonnet::modifyuser($udom,$uname,$pid,$auth,$authparam,$first,$middle,$last,$gene,'1',undef,$emailaddr); |
|
if ($result eq 'ok' && $context eq 'createcourse') { |
|
$outcome = &Apache::loncreateuser::commit_standardrole($udom,$uname,$userurl,$role,$start,$end,$cdom,$crs,$usec); |
|
unless ($outcome =~ /^Error:/) { |
|
$outcome = 'ok'; |
|
} |
|
} else { |
|
$outcome = $result; |
|
} |
|
} else { |
|
$outcome=&Apache::lonnet::modifystudent($udom,$uname,$pid,$auth,$authparam,$first,$middle,$last,$gene,$usec,$end,$start,'',undef,$emailaddr,'auto','',$cid); |
|
} |
|
if ($outcome eq 'ok') { |
|
my $access = &showaccess($end,$start); |
|
$$addresult .= "$first $last ($pid) - $uname enrolled in section/group $usec.".$access.$linefeed; |
|
unless ($context eq 'createowner' || $context eq 'createcourse') { |
|
$$enrollcount ++; |
|
} |
|
if ($context eq 'automated') { |
|
$$logmsg .= "New $udom user $uname added successfully."; |
|
} |
|
unless ($emailenc eq '' || $context eq 'createowner' || $context eq 'createcourse') { |
|
my %emailHash; |
|
$emailHash{'critnotification'} = $emailenc; |
|
$emailHash{'notification'} = $emailenc; |
|
$emailHash{'permanentemail'} = $emailenc; |
|
my $putresult = &Apache::lonnet::put('environment',\%emailHash,$udom,$uname); |
|
} |
|
if ($create_passwd) { |
|
# Send e-mail with initial password to new user at $emailaddr. |
|
# If e-mail address is invalid, send password via message to courseowner i |
|
# (if automated call) or to user if roster update. |
|
if ($emailaddr eq '') { |
|
$$newusermsg .= " username: $uname, password: ".$authparam.$linefeed."\n"; |
|
} else { |
|
my $subject = "New LON-CAPA account"; |
|
my $body; |
|
if ($context eq 'createowner') { |
|
$body = "A user account has been created for you while creating your new course in the LON-CAPA course management and online homework system.\n\nYou should log-in to the system using the following credentials:\nusername: $uname\npassword: $authparam\n\nThe URL you should use to access the LON-CAPA system at your school is: http://".$ENV{'SERVER_NAME'}."\n\n"; |
|
} elsif ($context eq 'createcourse') { |
|
$body = "You have been assigned the role of $$longroles{$role} in a new course: $$courseinfo{'description'} - $$courseinfo{'inst_code'} in the LON-CAPA course management and online homework system. As you did not have an existing user account in the system, one has been created for you.\n\nYou should log-in to the system using the following credentials:\nusername: $uname\npassword: $authparam\n\nThe URL you should use to access the LON-CAPA system at your school is: http://".$ENV{'SERVER_NAME'}."\n\n"; |
|
} else { |
|
my $access_start = 'immediately'; |
|
if ($start > 0) { |
|
$access_start = localtime($start) |
|
} |
|
$body = "You have been enrolled in the LON-CAPA system at your school, because you are a registered student in a class that is using the LON-CAPA couse management and online homework system.\n\nYou should log-in to the system using the following credentials:\nusername: $uname\npassword: $authparam\n\nThe URL you should use to access the LON-CAPA system at your school is: http://".$ENV{'SERVER_NAME'}."\n\n.When you log-in you will be able to access the LON-CAPA course for $$courseinfo{'description'} - $$courseinfo{'inst_code'} starting $access_start.\n"; |
|
} |
|
&Apache::lonmsg::sendemail($emailaddr,$subject,$body); |
|
} |
|
if ($context eq 'automated') { |
|
$$logmsg .= " Initial password - - sent to ".$emailaddr.$linefeed; |
|
} |
|
} else { |
|
if ($context eq 'automated') { |
|
$$logmsg .= $linefeed; |
|
} |
|
} |
|
} else { |
|
$$logmsg .= "An error occurred adding new user $uname - ".$outcome.$linefeed; |
|
} |
|
} |
|
return $outcome; |
|
} |
|
|
|
sub prepare_add { |
|
my ($authtype,$autharg,$enddate,$startdate,$stuinfo,$place,$dom,$uname,$auth,$authparam,$first,$middle,$last,$gene,$usec,$end,$start,$emailaddr,$pid,$emailenc) = @_; |
|
$$auth = $$stuinfo[ $$place{'authtype'} ]; |
|
$$authparam = $$stuinfo[ $$place{'autharg'} ]; |
|
$$first = $$stuinfo[ $$place{'firstname'} ]; |
|
$$middle = $$stuinfo[ $$place{'middlename'} ]; |
|
$$last = $$stuinfo[ $$place{'lastname'} ]; |
|
$$gene = $$stuinfo[ $$place{'generation'} ]; |
|
$$usec = $$stuinfo[ $$place{'groupID'} ]; |
|
$$end = $$stuinfo[ $$place{'enddate'} ]; |
|
$$start = $$stuinfo[ $$place{'startdate'} ]; |
|
$$emailaddr = $$stuinfo[ $$place{'email'} ]; |
|
$$pid = $$stuinfo[ $$place{'studentID'} ]; |
|
|
|
# remove non alphanumeric values from section |
|
$$usec =~ s/\W//g; |
|
|
|
unless ($$emailaddr =~/^[^\@]+\@[^\@]+$/) { $$emailaddr =''; } |
|
$$emailenc = &HTML::Entities::encode($$emailaddr,'<>&"'); |
|
|
|
# Use course defaults where entry is absent |
|
if ( ($$auth eq '') || (!defined($$auth)) ) { |
|
$$auth = $authtype; |
|
} |
|
if ( ($$authparam eq '') || (!defined($$authparam)) ) { |
|
$$authparam = $autharg; |
|
} |
|
if ( ($$end eq '') || (!defined($$end)) ) { |
|
$$end = $enddate; |
|
} |
|
if ( ($$start eq '') || (!defined($$start)) ) { |
|
$$start = $startdate; |
|
} |
|
# Clean up whitespace |
|
foreach ($dom,$uname,$pid,$first,$middle,$last,$gene,$usec) { |
|
$$_ =~ s/(\s+$|^\s+)//g; |
|
} |
|
return; |
|
} |
|
|
|
sub execute_add { |
|
my ($context,$caller,$uname,$dom,$auth,$authparam,$first,$middle,$last,$gene,$pid,$usec,$end,$start,$emailenc,$cid,$addresult,$enrollcount,$linefeed,$logmsg) = @_; |
|
# Get the user's information and authentication |
|
my %userenv = &Apache::lonnet::get('environment',['firstname','middlename','lastname','generation','id','critnotification','notification','permanentemail'],$dom,$uname); |
|
my ($tmp) = keys(%userenv); |
|
if ($tmp =~ /^(con_lost|error)/i) { |
|
%userenv = (); |
|
} |
|
# Get the user's e-mail address |
|
if ($userenv{critnotification} =~ m/%40/) { |
|
unless ($emailenc eq $userenv{critnotification}) { |
|
$$logmsg .= "Current critical notification e-mail |
|
- ".$userenv{critnotification}." for $uname is different to e-mail address in institutional classlist - ".$emailenc.$linefeed; |
|
} |
|
} |
|
if ($userenv{notification} =~ m/%40/) { |
|
unless ($emailenc eq $userenv{notification}) { |
|
$$logmsg .= "Current standard notification e-mail |
|
- ".$userenv{notification}." for $uname is different to e-mail address in institutional classlist - ".$emailenc.$linefeed; |
|
} |
|
} |
|
if ($userenv{permanentemail} =~ m/%40/) { |
|
unless ($emailenc eq $userenv{permanentemail}) { |
|
$$logmsg .= "Current permanent e-mail |
|
- ".$userenv{permanentemail}." for $uname is different to e-mail address in institutional classlist - ".$emailenc.$linefeed; |
|
} |
|
} |
|
my $krbdefdom = ''; |
|
my $currentauth=&Apache::lonnet::queryauthenticate($uname,$dom); |
|
if ($currentauth=~/^(krb[45]):(.*)/) { |
|
$currentauth = $1; |
|
$krbdefdom = $2; |
|
} elsif ($currentauth=~ /^(unix|internal|localauth):/) { |
|
$currentauth = $1; |
|
} else { |
|
$$logmsg .= "Invalid authentication method $currentauth for $uname.".$linefeed; |
|
} |
|
# Report if authentication methods are different. |
|
if ($currentauth ne $auth) { |
|
$$logmsg .= "Authentication type mismatch for $uname - '$currentauth' in system, '$auth' based on information in classlist or default for this course.".$linefeed; |
|
} elsif ($auth =~ m/^krb/) { |
|
if ($krbdefdom ne $authparam) { |
|
$$logmsg .= "Kerberos domain mismatch for $uname - '$krbdefdom' in system, '$authparam' based on information in classlist or default for this course.".$linefeed; |
|
} |
|
} |
|
|
|
# Check user data |
|
if ($first ne $userenv{'firstname'} || |
|
$middle ne $userenv{'middlename'} || |
|
$last ne $userenv{'lastname'} || |
|
$gene ne $userenv{'generation'} || |
|
$pid ne $userenv{'id'} || |
|
$emailenc ne $userenv{'permanentemail'} ) { |
|
# Make the change(s) |
|
my %changeHash; |
|
$changeHash{'firstname'} = $first; |
|
$changeHash{'middlename'} = $middle; |
|
$changeHash{'lastname'} = $last; |
|
$changeHash{'generation'} = $gene; |
|
$changeHash{'id'} = $pid; |
|
$changeHash{'permanentemail'} = $emailenc; |
|
my $putresult = &Apache::lonnet::put('environment',\%changeHash,$dom,$uname); |
|
if ($putresult eq 'ok') { |
|
$$logmsg .= "User information updated for user: $uname prior to enrollment.".$linefeed; |
|
} else { |
|
$$logmsg .= "There was a problem modifying user data for existing user - $uname -error: $putresult, enrollment will still be attempted.".$linefeed; |
|
} |
|
} |
|
|
|
# Assign the role of student in the course. |
|
my $classlist_reply = &Apache::lonnet::modify_student_enrollment($dom,$uname,$pid,$first,$middle,$last,$gene,$usec,$end,$start,'auto','',$cid); |
|
if ($classlist_reply eq 'ok') { |
|
my $access = &showaccess($end,$start); |
|
if ($caller eq 'switchtype') { |
|
$$logmsg .= "Existing user $uname detected in institutional classlist - switched from 'manual' to 'auto' enrollment in section/group $usec.".$access.$linefeed; |
|
} elsif ($caller eq 'newstudent') { |
|
$$enrollcount ++; |
|
$$addresult .= "$first $last ($pid) - $uname enrolled in section/group $usec.".$access.$linefeed; |
|
} |
|
if ($context eq 'automated') { |
|
$$logmsg .= "Existing $dom user $uname enrolled successfully.".$linefeed; |
|
} |
|
} else { |
|
$$logmsg .= "There was a problem updating the classlist db file for user $uname to show the new enrollment -error: $classlist_reply, so no enrollment occurred for this user.".$linefeed; |
|
} |
|
return; |
|
} |
|
|
|
sub datechange_check { |
|
my ($oldstart,$oldend,$startdate,$enddate) = @_; |
|
my $datechange = 0; |
|
unless ($oldstart eq $startdate) { |
|
$datechange = 1; |
|
} |
|
if (!$datechange) { |
|
if (!$oldend) { |
|
if ($enddate) { |
|
$datechange = 1; |
|
} |
|
} elsif ($oldend ne $enddate) { |
|
$datechange = 1; |
|
} |
|
} |
|
return $datechange; |
|
} |
|
|
|
sub showaccess { |
|
my ($end,$start) = @_; |
|
my $showstart; |
|
my $showend; |
|
if ( (!$start) || ($start <= time) ) { |
|
$showstart = 'immediately'; |
|
} else { |
|
$showstart = &Apache::lonlocal::locallocaltime($start); |
|
} |
|
if (!$end) { |
|
$showend = 'no end date'; |
|
} else { |
|
$showend = &Apache::lonlocal::locallocaltime($end); |
|
} |
|
my $access_msg = " Access starts: ".$showstart.", ends: ".$showend."."; |
|
return $access_msg; |
} |
} |
|
|
sub parse_classlist { |
sub parse_classlist { |
Line 432 sub parse_classlist {
|
Line 695 sub parse_classlist {
|
my $xmlfile = $tmpdir."/tmp/".$dom."_".$crs."_".$class."_classlist.xml"; |
my $xmlfile = $tmpdir."/tmp/".$dom."_".$crs."_".$class."_classlist.xml"; |
my $uname = ''; |
my $uname = ''; |
my @state; |
my @state; |
my @items = ('autharg','authtype','email','enddate','firstname','generation','lastname','middlename','startdate','studentID'); |
my @items = ('autharg','authtype','email','firstname','generation','lastname','middlename','studentID'); |
my $p = HTML::Parser->new |
my $p = HTML::Parser->new |
( |
( |
xml_mode => 1, |
xml_mode => 1, |
Line 449 sub parse_classlist {
|
Line 712 sub parse_classlist {
|
my ($text) = @_; |
my ($text) = @_; |
if ("@state" eq "students student groupID") { |
if ("@state" eq "students student groupID") { |
$$studentsref{$uname}[ $$placeref{'groupID'} ] = $groupID; |
$$studentsref{$uname}[ $$placeref{'groupID'} ] = $groupID; |
|
} elsif ("@state" eq "students student startdate") { |
|
my $start = $text; |
|
unless ($text eq '') { |
|
$start = &process_date($text); |
|
} |
|
$$studentsref{$uname}[ $$placeref{'startdate'} ] = $start; |
|
} elsif ("@state" eq "students student enddate") { |
|
my $end = $text; |
|
unless ($text eq '') { |
|
$end = &process_date($text); |
|
} |
|
$$studentsref{$uname}[ $$placeref{'enddate'} ] = $end; |
} else { |
} else { |
foreach my $item (@items) { |
foreach my $item (@items) { |
if ("@state" eq "students student $item") { |
if ("@state" eq "students student $item") { |
Line 466 sub parse_classlist {
|
Line 741 sub parse_classlist {
|
|
|
$p->parse_file($xmlfile); |
$p->parse_file($xmlfile); |
$p->eof; |
$p->eof; |
# if (-e "$xmlfile") { |
if (-e "$xmlfile") { |
# unlink $xmlfile; |
unlink $xmlfile; |
# } |
} |
return; |
return; |
} |
} |
|
|
|
sub process_date { |
|
my $timestr = shift; |
|
my $timestamp = ''; |
|
if ($timestr =~ m/^\d{4}:\d{2}:\d{2}/) { |
|
my @entries = split/:/,$timestr; |
|
for (my $j=0; $j<@entries; $j++) { |
|
if ( length($entries[$j]) > 1 ) { |
|
$entries[$j] =~ s/^0//; |
|
} |
|
} |
|
$entries[1] = $entries[1] - 1; |
|
$timestamp = timelocal($entries[5],$entries[4],$entries[3],$entries[2],$entries[1],$entries[0]); |
|
} |
|
return $timestamp; |
|
} |
|
|
sub create_password { |
sub create_password { |
my ($authparam,$create_passwd,$authreply); |
my $passwd = ''; |
return ($authparam,$create_passwd,$authreply); |
my @letts = ("a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"); |
|
for (my $i=0; $i<8; $i++) { |
|
my $lettnum = int (rand 2); |
|
my $item = ''; |
|
if ($lettnum) { |
|
$item = $letts[int( rand(26) )]; |
|
my $uppercase = int(rand 2); |
|
if ($uppercase) { |
|
$item =~ tr/a-z/A-Z/; |
|
} |
|
} else { |
|
$item = int( rand(10) ); |
|
} |
|
$passwd .= $item; |
|
} |
|
return ($passwd); |
|
} |
|
|
|
sub get_courseinfo { |
|
my ($dom,$crs,$courseinfo) = @_; |
|
my $owner; |
|
if (defined($dom) && defined($crs)) { |
|
my %settings = &Apache::lonnet::get('environment',['internal.coursecode','description'],$dom,$crs); |
|
if ( defined($settings{'internal.coursecode'}) ) { |
|
$$courseinfo{'inst_code'} = $settings{'internal.coursecode'}; |
|
|
|
} |
|
if ( defined($settings{'description'}) ) { |
|
$$courseinfo{'description'} = $settings{'description'}; |
|
} |
|
} |
|
return; |
} |
} |
|
|
sub CL_autharg { return 0; } |
sub CL_autharg { return 0; } |