version 1.7, 2003/12/09 20:06:37
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version 1.8, 2003/12/11 03:26:15
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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 localenroll; |
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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) = @_; |
# 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; |
Line 65 sub update_LC {
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Line 69 sub update_LC {
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my $enrollcount = 0; |
my $enrollcount = 0; |
my $dropcount = 0; |
my $dropcount = 0; |
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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 = (); |
my %unameFromLCid = (); |
my %unameFromLCid = (); |
Line 247 sub update_LC {
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Line 253 sub update_LC {
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# If no account exists and passwords should be generated |
# If no account exists and passwords should be generated |
if ($authtype eq "int") { |
if ($authtype eq "int") { |
if ($authparam eq '') { |
if ($authparam eq '') { |
($authparam,$create_passwd,$authchk) = &create_password(); |
($authparam) = &create_password(); |
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if ($authparam eq '') { |
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$authchk = ''; |
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} else { |
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$create_passwd = 1; |
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} |
} |
} |
} elsif ($authtype eq "local") { |
} elsif ($authtype eq "local") { |
if ($authparam eq '') { |
($authparam,$create_passwd,$authchk) = &localenroll::create_password($authparam); |
($authparam,$create_passwd,$authchk) = &create_password(); |
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} |
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} elsif ($authtype =~ m/^krb/) { |
} elsif ($authtype =~ m/^krb/) { |
if ($authparam eq '') { |
if ($authparam eq '') { |
$$logmsg .= "No Kerberos domain was provided for the new user - $uname, so the new student was not enrolled in the course.".$linefeed; |
$$logmsg .= "No Kerberos domain was provided for the new user - $uname, so the new student was not enrolled in the course.".$linefeed; |
Line 269 sub update_LC {
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Line 278 sub update_LC {
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$enrollcount ++; |
$enrollcount ++; |
$addresult .= "$first $last ($pid) - $uname enrolled in section/group $usec.".$linefeed; |
$addresult .= "$first $last ($pid) - $uname enrolled in section/group $usec.".$linefeed; |
if ($context eq 'automated') { |
if ($context eq 'automated') { |
$$logmsg .= "New $dom user $uname added successfully.".$linefeed; |
$$logmsg .= "New $dom user $uname added successfully."; |
} |
} |
unless ($emailenc eq '') { |
unless ($emailenc eq '') { |
my %emailHash; |
my %emailHash; |
Line 278 sub update_LC {
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Line 287 sub update_LC {
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my $putresult = &Apache::lonnet::put('environment',\%emailHash,$dom,$uname); |
my $putresult = &Apache::lonnet::put('environment',\%emailHash,$dom,$uname); |
} |
} |
if ($create_passwd) { |
if ($create_passwd) { |
# Send e-mail with inital password to new user at $emailaddr |
# Send e-mail with initial password to new user at $emailaddr. |
$$logmsg .= "Initial password - - sent to ".$emailaddr.$linefeed; |
# If e-mail address is invalid, send password via message to courseowner i |
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# (if automated call) or to user if roster update. |
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if ($emailaddr eq '') { |
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$$newusermsg .= " username: $uname, password: ".$authparam.$linefeed."\n"; |
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} else { |
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my $subject = "New LON-CAPA account"; |
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my $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 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'}; |
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&Apache::lonmsg::sendemail($emailaddr,$subject,$body); |
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} |
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if ($context eq 'automated') { |
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$$logmsg .= " Initial password - - sent to ".$emailaddr.$linefeed; |
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} |
} else { |
} else { |
$$logmsg .= $linefeed; |
if ($context eq 'automated') { |
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$$logmsg .= $linefeed; |
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} |
} |
} |
} else { |
} else { |
$$logmsg .= "An error occurred adding new user $uname - ".$reply.$linefeed; |
$$logmsg .= "An error occurred adding new user $uname - ".$reply.$linefeed; |
Line 380 sub update_LC {
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Line 402 sub update_LC {
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$dropcount ++; |
$dropcount ++; |
my %userenv = &Apache::lonnet::get('environment',['firstname','lastname','id'],$dom,$uname); |
my %userenv = &Apache::lonnet::get('environment',['firstname','lastname','id'],$dom,$uname); |
$dropresult .= $userenv{'firstname'}." ".$userenv{'lastname'}." (".$userenv{'id'}.") - ".$uname." dropped from section/group ".$$currlist{$uname}[$sec].$linefeed; |
$dropresult .= $userenv{'firstname'}." ".$userenv{'lastname'}." (".$userenv{'id'}.") - ".$uname." dropped from section/group ".$$currlist{$uname}[$sec].$linefeed; |
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if ($context eq 'automated') { |
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$$logmsg .= "User $uname student role expired from course.".$linefeed; |
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} |
} |
} |
} |
} |
} |
} |
Line 432 sub parse_classlist {
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Line 457 sub parse_classlist {
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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 $p = HTML::Parser->new |
( |
( |
xml_mode => 1, |
xml_mode => 1, |
Line 449 sub parse_classlist {
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Line 474 sub parse_classlist {
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my ($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; |
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} elsif ("@state" eq "students student startdate") { |
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my $start = $text; |
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unless ($text eq '') { |
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$start = &process_date($text); |
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} |
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$$studentsref{$uname}[ $$placeref{'startdate'} ] = $start; |
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} elsif ("@state" eq "students student enddate") { |
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my $end = $text; |
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unless ($text eq '') { |
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$end = &process_date($text); |
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} |
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$$studentsref{$uname}[ $$placeref{'enddate'} ] = $end; |
} else { |
} else { |
foreach my $item (@items) { |
foreach my $item (@items) { |
if ("@state" eq "students student $item") { |
if ("@state" eq "students student $item") { |
Line 466 sub parse_classlist {
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Line 503 sub parse_classlist {
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$p->parse_file($xmlfile); |
$p->parse_file($xmlfile); |
$p->eof; |
$p->eof; |
# if (-e "$xmlfile") { |
if (-e "$xmlfile") { |
# unlink $xmlfile; |
unlink $xmlfile; |
# } |
} |
return; |
return; |
} |
} |
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sub process_date { |
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my $timestr = shift; |
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my $timestamp = ''; |
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if ($timestr =~ m/^\d{4}:\d{2}:\d{2}/) { |
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my @entries = split/:/,$timestr; |
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for (my $j=0; $j<@entries; $j++) { |
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if ( length($entries[$j]) > 1 ) { |
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$entries[$j] =~ s/^0//; |
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} |
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} |
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$entries[1] = $entries[1] - 1; |
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$timestamp = timelocal($entries[5],$entries[4],$entries[3],$entries[2],$entries[1],$entries[0]); |
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} |
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return $timestamp; |
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} |
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sub create_password { |
sub create_password { |
my ($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"; |
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for (my $i=0; $i<8; $i++) { |
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my $lettnum = int (rand 2); |
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my $item = ''; |
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if ($lettnum) { |
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$item = $letts[int( rand(26) )]; |
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my $uppercase = int(rand 2); |
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if ($uppercase) { |
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$item =~ tr/a-z/A-Z/; |
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} |
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} else { |
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$item = int( rand(10) ); |
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} |
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$passwd .= $item; |
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} |
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return ($passwd); |
} |
} |
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sub CL_autharg { return 0; } |
sub CL_autharg { return 0; } |