--- loncom/interface/loncreateuser.pm 2002/02/12 21:42:18 1.27 +++ loncom/interface/loncreateuser.pm 2003/09/21 21:40:06 1.68 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Create a user # -# $Id: loncreateuser.pm,v 1.27 2002/02/12 21:42:18 matthew Exp $ +# $Id: loncreateuser.pm,v 1.68 2003/09/21 21:40:06 www Exp $ # # Copyright Michigan State University Board of Trustees # @@ -25,36 +25,45 @@ # # http://www.lon-capa.org/ # -# (Create a course -# (My Desk -# -# (Internal Server Error Handler -# -# (Login Screen -# 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14, -# 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer) -# -# YEAR=2001 -# 3/1/1 Gerd Kortemeyer) -# -# 3/1 Gerd Kortemeyer) -# -# 2/14 Gerd Kortemeyer) -# -# 2/14,2/17,2/19,2/20,2/21,2/22,2/23,3/2,3/17,3/24,04/12 Gerd Kortemeyer -# April Guy Albertelli -# 05/10,10/16 Gerd Kortemeyer -# 11/12,11/13,11/15 Scott Harrison -# 02/11/02 Matthew Hall -# -# $Id: loncreateuser.pm,v 1.27 2002/02/12 21:42:18 matthew Exp $ ### package Apache::loncreateuser; +=pod + +=head1 NAME + +Apache::loncreateuser - handler to create users and custom roles + +=head1 SYNOPSIS + +Apache::loncreateuser provides an Apache handler for creating users, + editing their login parameters, roles, and removing roles, and + also creating and assigning custom roles. + +=head1 OVERVIEW + +=head2 Custom Roles + +In LON-CAPA, roles are actually collections of privileges. "Teaching +Assistant", "Course Coordinator", and other such roles are really just +collection of privileges that are useful in many circumstances. + +Creating custom roles can be done by the Domain Coordinator through +the Create User functionality. That screen will show all privileges +that can be assigned to users. For a complete list of privileges, +please see C. + +Custom role definitions are stored in the C file of the role +author. + +=cut + use strict; use Apache::Constants qw(:common :http); use Apache::lonnet; +use Apache::loncommon; +use Apache::lonlocal; my $loginscript; # piece of javascript used in two separate instances my $generalrule; @@ -68,163 +77,121 @@ BEGIN { $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/; my $krbdefdom=$1; $krbdefdom=~tr/a-z/A-Z/; - $authformnop=(< - -Do not change login data -

-END - $authformkrb=(< - -Kerberos authenticated with domain - -

-END - $authformint=(< - -Internally authenticated (with initial password -) -

-END - $authformfsys=(< - -Filesystem authenticated (with initial password -) -

-END - $authformloc=(< - -Local Authentication with argument - -

-END - $loginscript=(< -function setkrb(vf) { - if (vf.krbdom.value!='') { - vf.login[0].checked=true; - vf.krbdom.value=vf.krbdom.value.toUpperCase(); - vf.intpwd.value=''; - vf.fsyspwd.value=''; - vf.locarg.value=''; - } + my %param = ( formname => 'document.cu', + kerb_def_dom => $krbdefdom + ); +# no longer static due to configurable kerberos defaults +# $loginscript = &Apache::loncommon::authform_header(%param); + $generalrule = &Apache::loncommon::authform_authorwarning(%param); + $authformnop = &Apache::loncommon::authform_nochange(%param); +# no longer static due to configurable kerberos defaults +# $authformkrb = &Apache::loncommon::authform_kerberos(%param); + $authformint = &Apache::loncommon::authform_internal(%param); + $authformfsys = &Apache::loncommon::authform_filesystem(%param); + $authformloc = &Apache::loncommon::authform_local(%param); } -function setint(vf) { - if (vf.intpwd.value!='') { - vf.login[1].checked=true; - vf.krbdom.value=''; - vf.fsyspwd.value=''; - vf.locarg.value=''; - } -} -function setfsys(vf) { - if (vf.fsyspwd.value!='') { - vf.login[2].checked=true; - vf.krbdom.value=''; - vf.intpwd.value=''; - vf.locarg.value=''; - } -} - -function setloc(vf) { - if (vf.locarg.value!='') { - vf.login[3].checked=true; - vf.krbdom.value=''; - vf.intpwd.value=''; - vf.fsyspwd.value=''; - } -} - -function clicknop(vf) { - vf.krbdom.value=''; - vf.intpwd.value=''; - vf.fsyspwd.value=''; - vf.locarg.value=''; -} - -function clickkrb(vf) { - vf.krbdom.value='$krbdefdom'; - vf.intpwd.value=''; - vf.fsyspwd.value=''; - vf.locarg.value=''; -} +# ======================================================= Existing Custom Roles -function clickint(vf) { - vf.krbdom.value=''; - vf.fsyspwd.value=''; - vf.locarg.value=''; +sub my_custom_roles { + my %returnhash=(); + my %rolehash=&Apache::lonnet::dump('roles'); + foreach (keys %rolehash) { + if ($_=~/^rolesdef\_(\w+)$/) { + $returnhash{$1}=$1; + } + } + return %returnhash; } -function clickfsys(vf) { - vf.krbdom.value=''; - vf.intpwd.value=''; - vf.locarg.value=''; -} +# ==================================================== Figure out author access -function clickloc(vf) { - vf.krbdom.value=''; - vf.intpwd.value=''; - vf.fsyspwd.value=''; -} - -ENDLOGINSCRIPT - $generalrule=< -As a general rule, only authors or co-authors should be filesystem -authenticated (which allows access to the server filesystem). -

-END +sub authorpriv { + my ($auname,$audom)=@_; + if (($auname ne $ENV{'user.name'}) || + (($audom ne $ENV{'user.domain'}) && + ($audom ne $ENV{'request.role.domain'}))) { return ''; } + unless (&Apache::lonnet::allowed('cca',$audom)) { return ''; } + return 1; } # =================================================================== Phase one -sub phase_one { +sub print_username_entry_form { my $r=shift; - my $defdom=$ENV{'user.domain'}; - $r->print(< 'Generate new role ...',%existingroles)); + $r->print(<<"ENDDOCUMENT"); The LearningOnline Network with CAPA +$selscript - -

Create User, Change User Privileges

-
- -Username:
-Domain:

- +$bodytag + + +

Set Individual User Roles

+ + +
Username: +$sellink
+Domain:$domform
+
+
+ +

Edit Custom Role Privileges

+Name of Role: $choice
+ ENDDOCUMENT } # =================================================================== Phase two -sub phase_two { +sub print_user_modification_page { my $r=shift; my $ccuname=$ENV{'form.ccuname'}; my $ccdomain=$ENV{'form.ccdomain'}; - $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/; - my $krbdefdom=$1; - $krbdefdom=~tr/a-z/A-Z/; + $ccuname=~s/\W//gs; + $ccdomain=~s/\W//gs; - my $defdom=$ENV{'user.domain'}; + unless (($ccuname) && ($ccdomain)) { + &print_username_entry_form($r); + return; + } + + my $defdom=$ENV{'request.role.domain'}; + + my ($krbdef,$krbdefdom) = + &Apache::loncommon::get_kerberos_defaults($defdom); + + my %param = ( formname => 'document.cu', + kerb_def_dom => $krbdefdom, + kerb_def_auth => $krbdef + ); + $loginscript = &Apache::loncommon::authform_header(%param); + $authformkrb = &Apache::loncommon::authform_kerberos(%param); $ccuname=~s/\W//g; $ccdomain=~s/\W//g; + my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition(); my $dochead =<<"ENDDOCHEAD"; The LearningOnline Network with CAPA - - - ENDDOCHEAD + $r->print(&Apache::loncommon::bodytag( + 'Create Users, Change User Privileges')); my $forminfo =<<"ENDFORMINFO"; - + - - ENDFORMINFO my $uhome=&Apache::lonnet::homeserver($ccuname,$ccdomain); my %incdomains; my %inccourses; - foreach (%Apache::lonnet::hostdom) { + foreach (values(%Apache::lonnet::hostdom)) { $incdomains{$_}=1; } foreach (keys(%ENV)) { @@ -275,12 +233,18 @@ ENDFORMINFO } } if ($uhome eq 'no_host') { + my $home_server_list= + ''."\n". + &Apache::loncommon::home_server_option_list($ccdomain); + $r->print(<Create New User $forminfo

New user "$ccuname" in domain $ccdomain

+

Personal Data

@@ -295,120 +259,213 @@ $loginscript ID/Student Number

- +Home Server:
-

Login Data

-$generalrule -$authformkrb -$authformint -$authformfsys -$authformloc +

$generalrule

+

$authformkrb

+

$authformint

+

$authformfsys

+

$authformloc

ENDNEWUSER } else { # user already exists $r->print(<Change User Privileges $forminfo -

User "$ccuname" in domain $ccdomain

+

User "$ccuname" in domain "$ccdomain"

ENDCHANGEUSER - my $rolesdump=&Apache::lonnet::reply( - "dump:$ccdomain:$ccuname:roles",$uhome); + # Get the users information + my %userenv = &Apache::lonnet::get('environment', + ['firstname','middlename','lastname','generation'], + $ccdomain,$ccuname); + my %rolesdump=&Apache::lonnet::dump('roles',$ccdomain,$ccuname); + $r->print(< + + + + + +END + foreach ('firstname','middlename','lastname','generation') { + if (&Apache::lonnet::allowed('mau',$ccdomain)) { + $r->print(<<"END"); + +END + } else { + $r->print(''); + } + } + $r->print(< +
first namemiddle namelast namegeneration
'.$userenv{$_}.'
+END # Build up table of user roles to allow revocation of a role. - unless ($rolesdump eq 'con_lost' || $rolesdump =~ m/^error/i) { + my ($tmp) = keys(%rolesdump); + unless ($tmp =~ /^(con_lost|error)/i) { my $now=time; - $r->print('

Revoke Existing Roles

'. - ''. - ''); - foreach (split(/&/,$rolesdump)) { - if ($_!~/^rolesdef\&/) { - my ($area,$role)=split(/=/,$_); - my $thisrole=$area; - $area=~s/\_\w\w$//; - my ($role_code,$role_end_time,$role_start_time)=split(/_/,$role); - my $bgcol='ffffff'; - my $allows=0; - if ($area=~/^\/(\w+)\/(\d\w+)/) { - my %coursedata=&Apache::lonnet::coursedescription($1.'_'.$2); - my $carea='Course: '.$coursedata{'description'}; - $inccourses{$1.'_'.$2}=1; - if (&Apache::lonnet::allowed('c'.$role_code,$1.'/'.$2)) { - $allows=1; - } - # Compute the background color based on $area - $bgcol=$1.'_'.$2; - $bgcol=~s/[^8-9b-e]//g; - $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',0,6); - if ($area=~/^\/(\w+)\/(\d\w+)\/(\w+)/) { - $carea.='
Section/Group: '.$3; - } - $area=$carea; - } else { - # Determine if current user is able to revoke privileges - if ($area=~/^\/(\w+)\//) { - if (&Apache::lonnet::allowed('c'.$role_code,$1)) { - $allows=1; - } - } else { - if (&Apache::lonnet::allowed('c'.$role_code,'/')) { - $allows=1; - } - } - } - - $r->print('\n"); - } - } + $r->print(< +

Revoke Existing Roles

+
RevokeRoleExtentStartEnd
'); - my $active=1; - if (($role_end_time) && ($now>$role_end_time)) { $active=0; } - if (($active) && ($allows)) { - $r->print(''); - } else { - $r->print(' '); - } - $r->print(''.&Apache::lonnet::plaintext($role_code). - ''.$area.''. - ($role_start_time ? localtime($role_start_time) - : ' ' ) - .''. - ($role_end_time ? localtime($role_end_time) - : ' ' ) - ."
+ +END + foreach my $area (sort { my $a1=join('_',(split('_',$a))[1,0]); + my $b1=join('_',(split('_',$b))[1,0]); + return $a1 cmp $b1; + } keys(%rolesdump)) { + next if ($area =~ /^rolesdef/); + my $role = $rolesdump{$area}; + my $thisrole=$area; + $area =~ s/\_\w\w$//; + my ($role_code,$role_end_time,$role_start_time) = + split(/_/,$role); +# Is this a custom role? Get role owner and title. + my ($croleudom,$croleuname,$croletitle)= + ($role_code=~/^cr\/(\w+)\/(\w+)\/(\w+)$/); + my $bgcol='ffffff'; + my $allowed=0; + my $delallowed=0; + if ($area =~ /^\/(\w+)\/(\d\w+)/ ) { + my ($coursedom,$coursedir) = ($1,$2); + # $1.'_'.$2 is the course id (eg. 103_12345abcef103l3). + my %coursedata= + &Apache::lonnet::coursedescription($1.'_'.$2); + my $carea; + if (defined($coursedata{'description'})) { + $carea='Course: '.$coursedata{'description'}. + '
Domain: '.$coursedom.(' 'x8). + &Apache::loncommon::syllabuswrapper('Syllabus',$coursedir,$coursedom); + } else { + $carea='Unavailable course: '.$area; + } + $inccourses{$1.'_'.$2}=1; + if ((&Apache::lonnet::allowed('c'.$role_code,$1.'/'.$2)) || + (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) { + $allowed=1; + } + if ((&Apache::lonnet::allowed('dro',$1)) || + (&Apache::lonnet::allowed('dro',$ccdomain))) { + $delallowed=1; + } +# - custom role. Needs more info, too + if ($croletitle) { + if (&Apache::lonnet::allowed('ccr',$1.'/'.$2)) { + $allowed=1; + $thisrole.='.'.$role_code; + } + } + # Compute the background color based on $area + $bgcol=$1.'_'.$2; + $bgcol=~s/[^7-9a-e]//g; + $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',2,6); + if ($area=~/^\/(\w+)\/(\d\w+)\/(\w+)/) { + $carea.='
Section/Group: '.$3; + } + $area=$carea; + } else { + # Determine if current user is able to revoke privileges + if ($area=~ /^\/(\w+)\//) { + if ((&Apache::lonnet::allowed('c'.$role_code,$1)) || + (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) { + $allowed=1; + } + if (((&Apache::lonnet::allowed('dro',$1)) || + (&Apache::lonnet::allowed('dro',$ccdomain))) && + ($role_code ne 'dc')) { + $delallowed=1; + } + } else { + if (&Apache::lonnet::allowed('c'.$role_code,'/')) { + $allowed=1; + } + } + } + if ($role_code eq 'ca') { + $area=~/\/(\w+)\/(\w+)/; + if (&authorpriv($2,$1)) { + $allowed=1; + } else { + $allowed=0; + } + } + my $row = ''; + $row.='\n"; + $r->print($row); + } # end of foreach (table building loop) $r->print('
RevokeDeleteRoleExtentStartEnd
'; + my $active=1; + $active=0 if (($role_end_time) && ($now>$role_end_time)); + if (($active) && ($allowed)) { + $row.= ''; + } else { + if ($active) { + $row.=' '; + } else { + $row.='expired or revoked'; + } + } + $row.=''; + if ($delallowed) { + $row.= ''; + } else { + $row.=' '; + } + my $plaintext=''; + unless ($croletitle) { + $plaintext=&Apache::lonnet::plaintext($role_code); + } else { + $plaintext= + "Customrole '$croletitle' defined by $croleuname\@$croleudom"; + } + $row.= ''.$plaintext. + ''.$area. + ''.($role_start_time?localtime($role_start_time) + : ' ' ). + ''.($role_end_time ?localtime($role_end_time) + : ' ' ) + ."
'); - } + } # End of unless my $currentauth=&Apache::lonnet::queryauthenticate($ccuname,$ccdomain); - if ($currentauth=~/^krb4:/) { - $currentauth=~/^krb4:(.*)/; - my $krbdefdom2=$1; - $loginscript=~s/vf\.krbdom\.value='.*?';/vf.krbdom.value='$krbdefdom2';/; + if ($currentauth=~/^krb(4|5):/) { + $currentauth=~/^krb(4|5):(.*)/; + my $krbdefdom=$1; + my %param = ( formname => 'document.cu', + kerb_def_dom => $krbdefdom + ); + $loginscript = &Apache::loncommon::authform_header(%param); } # Check for a bad authentication type - unless ($currentauth=~/^krb4:/ or + unless ($currentauth=~/^krb(4|5):/ or $currentauth=~/^unix:/ or $currentauth=~/^internal:/ or $currentauth=~/^localauth:/ ) { # bad authentication scheme - if (&Apache::lonnet::allowed('mau',$ENV{'user.domain'})) { + if (&Apache::lonnet::allowed('mau',$ENV{'request.role.domain'})) { $r->print(< + ERROR: This user has an unrecognized authentication scheme ($currentauth). Please specify login data below.

Login Data

-$generalrule -$authformkrb -$authformint -$authformfsys -$authformloc +

$generalrule

+

$authformkrb

+

$authformint

+

$authformfsys

+

$authformloc

ENDBADAUTH } else { # This user is not allowed to modify the users # authentication scheme, so just notify them of the problem $r->print(< + ERROR: This user has an unrecognized authentication scheme ($currentauth). Please alert a domain coordinator of this situation. @@ -418,62 +475,38 @@ ENDBADAUTH } else { # Authentication type is valid my $authformcurrent=''; my $authform_other=''; - if ($currentauth=~/^krb4:/) { + if ($currentauth=~/^krb(4|5):/) { $authformcurrent=$authformkrb; - $authform_other=$authformint.$authformfsys.$authformloc; - # embarrassing script hack here - $loginscript=~s/login\[3\]/login\[4\]/; # loc - $loginscript=~s/login\[2\]/login\[3\]/; # fsys - $loginscript=~s/login\[1\]/login\[2\]/; # int - $loginscript=~s/login\[0\]/login\[1\]/; # krb4 + $authform_other="

$authformint

\n". + "

$authformfsys

$authformloc

"; } elsif ($currentauth=~/^internal:/) { $authformcurrent=$authformint; - $authform_other=$authformkrb.$authformfsys.$authformloc; - # embarrassing script hack here - $loginscript=~s/login\[3\]/login\[4\]/; # loc - $loginscript=~s/login\[2\]/login\[3\]/; # fsys - $loginscript=~s/login\[1\]/login\[1\]/; # int - $loginscript=~s/login\[0\]/login\[2\]/; # krb4 + $authform_other="

$authformkrb

". + "

$authformfsys

$authformloc

"; } elsif ($currentauth=~/^unix:/) { $authformcurrent=$authformfsys; - $authform_other=$authformkrb.$authformint.$authformloc; - # embarrassing script hack here - $loginscript=~s/login\[3\]/login\[4\]/; # loc - $loginscript=~s/login\[1\]/login\[3\]/; # int - $loginscript=~s/login\[2\]/login\[1\]/; # fsys - $loginscript=~s/login\[0\]/login\[2\]/; # krb4 + $authform_other="

$authformkrb

". + "

$authformint

$authformloc;

"; } elsif ($currentauth=~/^localauth:/) { $authformcurrent=$authformloc; - $authform_other=$authformkrb.$authformint.$authformfsys; - # embarrassing script hack here - $loginscript=~s/login\[3\]/login\[loc\]/; # loc - $loginscript=~s/login\[2\]/login\[4\]/; # fsys - $loginscript=~s/login\[1\]/login\[3\]/; # int - $loginscript=~s/login\[0\]/login\[2\]/; # krb4 - $loginscript=~s/login\[loc\]/login\[1\]/; # loc + $authform_other="

$authformkrb

". + "

$authformint

$authformfsys

"; } - $authformcurrent=< - -* * * WARNING * * * -* * * WARNING * * * - -$authformcurrent -Changing this value will overwrite existing authentication for the user; you should notify the user of this change. - -ENDCURRENTAUTH - if (&Apache::lonnet::allowed('mau',$ENV{'user.domain'})) { + $authformcurrent.=' (will override current values)
'; + if (&Apache::lonnet::allowed('mau',$ENV{'request.role.domain'})) { # Current user has login modification privileges $r->print(< +

Change Current Login Data

-$generalrule -$authformnop -$authformcurrent +

$generalrule

+

$authformnop

+

$authformcurrent

Enter New Login Data

$authform_other ENDOTHERAUTHS @@ -484,10 +517,11 @@ ENDOTHERAUTHS # # Co-Author # - - if (&Apache::lonnet::allowed('cca',$ENV{'user.domain'})) { + if (&authorpriv($ENV{'user.name'},$ENV{'request.role.domain'}) && + ($ENV{'user.name'} ne $ccuname || $ENV{'user.domain'} ne $ccdomain)) { + # No sense in assigning co-author role to yourself my $cuname=$ENV{'user.name'}; - my $cudom=$ENV{'user.domain'}; + my $cudom=$ENV{'request.role.domain'}; $r->print(<Construction Space @@ -543,8 +577,10 @@ ENDDROW } # ================================================================= Phase Three -sub phase_three { +sub update_user_data { my $r=shift; + my $uhome=&Apache::lonnet::homeserver($ENV{'form.ccuname'}, + $ENV{'form.ccdomain'}); # Error messages my $error = 'Error:'; my $end = ''; @@ -554,86 +590,123 @@ sub phase_three { The LearningOnline Network with CAPA - - ENDTHREEHEAD + my $title; + if (exists($ENV{'form.makeuser'})) { + $title='Set Privileges for New User'; + } else { + $title='Modify User Privileges'; + } + $r->print(&Apache::loncommon::bodytag($title)); # Check Inputs - if (! $ENV{'form.cuname'} ) { + if (! $ENV{'form.ccuname'} ) { $r->print($error.'No login name specified.'.$end); return; } - if ( $ENV{'form.cuname'} =~/\W/) { + if ( $ENV{'form.ccuname'} =~/\W/) { $r->print($error.'Invalid login name. '. 'Only letters, numbers, and underscores are valid.'. $end); return; } - if (! $ENV{'form.cdomain'} ) { + if (! $ENV{'form.ccdomain'} ) { $r->print($error.'No domain specified.'.$end); return; } - if ( $ENV{'form.cdomain'} =~/\W/) { + if ( $ENV{'form.ccdomain'} =~/\W/) { $r->print($error.'Invalid domain name. '. 'Only letters, numbers, and underscores are valid.'. $end); return; } + if (! exists($ENV{'form.makeuser'})) { + # Modifying an existing user, so check the validity of the name + if ($uhome eq 'no_host') { + $r->print($error.'Unable to determine home server for '. + $ENV{'form.ccuname'}.' in domain '. + $ENV{'form.ccdomain'}.'.'); + return; + } + } # Determine authentication method and password for the user being modified my $amode=''; my $genpwd=''; if ($ENV{'form.login'} eq 'krb') { - $amode='krb4'; - $genpwd=$ENV{'form.krbdom'}; + $amode='krb'; + $amode.=$ENV{'form.krbver'}; + $genpwd=$ENV{'form.krbarg'}; } elsif ($ENV{'form.login'} eq 'int') { $amode='internal'; - $genpwd=$ENV{'form.intpwd'}; + $genpwd=$ENV{'form.intarg'}; } elsif ($ENV{'form.login'} eq 'fsys') { $amode='unix'; - $genpwd=$ENV{'form.fsyspwd'}; + $genpwd=$ENV{'form.fsysarg'}; } elsif ($ENV{'form.login'} eq 'loc') { $amode='localauth'; $genpwd=$ENV{'form.locarg'}; $genpwd=" " if (!$genpwd); + } elsif (($ENV{'form.login'} eq 'nochange') || + ($ENV{'form.login'} eq '' )) { + # There is no need to tell the user we did not change what they + # did not ask us to change. + # If they are creating a new user but have not specified login + # information this will be caught below. + } else { + $r->print($error.'Invalid login mode or password'.$end); + return; } if ($ENV{'form.makeuser'}) { # Create a new user $r->print(<Create User -

Creating user "$ENV{'form.cuname'}" in domain "$ENV{'form.cdomain'}"

+

Creating user "$ENV{'form.ccuname'}" in domain "$ENV{'form.ccdomain'}"

ENDNEWUSERHEAD # Check for the authentication mode and password if (! $amode || ! $genpwd) { $r->print($error.'Invalid login mode or password'.$end); return; } + # Determine desired host + my $desiredhost = $ENV{'form.hserver'}; + if (lc($desiredhost) eq 'default') { + $desiredhost = undef; + } else { + my %home_servers = &Apache::loncommon::get_library_servers + ($ENV{'form.ccdomain'}); + if (! exists($home_servers{$desiredhost})) { + $r->print($error.'Invalid home server specified'); + return; + } + } # Call modifyuser my $result = &Apache::lonnet::modifyuser - ($ENV{'form.cdomain'},$ENV{'form.cuname'}, - $ENV{'form.cstid'},$amode,$genpwd, - $ENV{'form.cfirst'},$ENV{'form.cmiddle'}, - $ENV{'form.clast'},$ENV{'form.cgen'} + ($ENV{'form.ccdomain'},$ENV{'form.ccuname'},$ENV{'form.cstid'}, + $amode,$genpwd,$ENV{'form.cfirst'}, + $ENV{'form.cmiddle'},$ENV{'form.clast'},$ENV{'form.cgen'}, + undef,$desiredhost ); $r->print('Generating user: '.$result); - $r->print('
Home server: '.&Apache::lonnet::homeserver - ($ENV{'form.cuname'},$ENV{'form.cdomain'})); - } elsif ($ENV{'form.login'} ne '') { + my $home = &Apache::lonnet::homeserver($ENV{'form.ccuname'}, + $ENV{'form.ccdomain'}); + $r->print('
Home server: '.$home.' '. + $Apache::lonnet::libserv{$home}); + } elsif (($ENV{'form.login'} ne 'nochange') && + ($ENV{'form.login'} ne '' )) { # Modify user privileges $r->print(<Change User Privileges -

User "$ENV{'form.cuname'}" in domain "$ENV{'form.cdomain'}"

+

User "$ENV{'form.ccuname'}" in domain "$ENV{'form.ccdomain'}"

ENDMODIFYUSERHEAD if (! $amode || ! $genpwd) { $r->print($error.'Invalid login mode or password'.$end); return; } # Only allow authentification modification if the person has authority - if (&Apache::lonnet::allowed('mau',$ENV{'user.domain'})) { + if (&Apache::lonnet::allowed('mau',$ENV{'form.ccdomain'})) { $r->print('Modifying authentication: '. - &Apache::lonnet::modifyuserauth( - $ENV{'form.cdomain'},$ENV{'form.cuname'}, + &Apache::lonnet::modifyuserauth( + $ENV{'form.ccdomain'},$ENV{'form.ccuname'}, $amode,$genpwd)); $r->print('
Home server: '.&Apache::lonnet::homeserver - ($ENV{'form.cuname'},$ENV{'form.cdomain'})); + ($ENV{'form.ccuname'},$ENV{'form.ccdomain'})); } else { # Okay, this is a non-fatal error. $r->print($error.'You do not have the authority to modify '. @@ -641,63 +714,181 @@ ENDMODIFYUSERHEAD } } ## + if (! $ENV{'form.makeuser'} ) { + # Check for need to change + my %userenv = &Apache::lonnet::get + ('environment',['firstname','middlename','lastname','generation'], + $ENV{'form.ccdomain'},$ENV{'form.ccuname'}); + my ($tmp) = keys(%userenv); + if ($tmp =~ /^(con_lost|error)/i) { + %userenv = (); + } + # Check to see if we need to change user information + foreach ('firstname','middlename','lastname','generation') { + # Strip leading and trailing whitespace + $ENV{'form.c'.$_} =~ s/(\s+$|^\s+)//g; + } + if (&Apache::lonnet::allowed('mau',$ENV{'form.ccdomain'}) && + ($ENV{'form.cfirstname'} ne $userenv{'firstname'} || + $ENV{'form.cmiddlename'} ne $userenv{'middlename'} || + $ENV{'form.clastname'} ne $userenv{'lastname'} || + $ENV{'form.cgeneration'} ne $userenv{'generation'} )) { + # Make the change + my %changeHash; + $changeHash{'firstname'} = $ENV{'form.cfirstname'}; + $changeHash{'middlename'} = $ENV{'form.cmiddlename'}; + $changeHash{'lastname'} = $ENV{'form.clastname'}; + $changeHash{'generation'} = $ENV{'form.cgeneration'}; + my $putresult = &Apache::lonnet::put + ('environment',\%changeHash, + $ENV{'form.ccdomain'},$ENV{'form.ccuname'}); + if ($putresult eq 'ok') { + # Tell the user we changed the name + $r->print(<<"END"); +
ActivateRoleExtent
+ + + + + + + + + + + + + + + + +
User Information Changed
 firstmiddlelastgeneration
Previous$userenv{'firstname'} $userenv{'middlename'} $userenv{'lastname'} $userenv{'generation'}
Changed To$ENV{'form.cfirstname'} $ENV{'form.cmiddlename'} $ENV{'form.clastname'} $ENV{'form.cgeneration'}
+END + } else { # error occurred + $r->print("

Unable to successfully change environment for ". + $ENV{'form.ccuname'}." in domain ". + $ENV{'form.ccdomain'}."

"); + } + } else { # End of if ($ENV ... ) logic + # They did not want to change the users name but we can + # still tell them what the name is + $r->print(<<"END"); +

User "$ENV{'form.ccuname'}" in domain "$ENV{'form.ccdomain'}"

+

$userenv{'firstname'} $userenv{'middlename'} $userenv{'lastname'}

+

Generation: $userenv{'generation'}

+END + } + } + ## my $now=time; $r->print('

Modifying Roles

'); foreach (keys (%ENV)) { next if (! $ENV{$_}); # Revoke roles if ($_=~/^form\.rev/) { - if ($_=~/^form\.rev\:([^\_]+)\_([^\_]+)$/) { - $r->print('Revoking '.$2.' in '.$1.': '. - &Apache::lonnet::assignrole($ENV{'form.cdomain'}, - $ENV{'form.cuname'},$1,$2,$now).'
'); + if ($_=~/^form\.rev\:([^\_]+)\_([^\_\.]+)$/) { +# Revoke standard role + $r->print('Revoking '.$2.' in '.$1.': '. + &Apache::lonnet::revokerole($ENV{'form.ccdomain'}, + $ENV{'form.ccuname'},$1,$2).'
'); + if ($2 eq 'st') { + $1=~/^\/(\w+)\/(\w+)/; + my $cid=$1.'_'.$2; + $r->print('Drop from classlist: '. + &Apache::lonnet::critical('put:'. + $ENV{'course.'.$cid.'.domain'}.':'. + $ENV{'course.'.$cid.'.num'}.':classlist:'. + &Apache::lonnet::escape($ENV{'form.ccuname'}.':'. + $ENV{'form.ccdomain'}).'='. + &Apache::lonnet::escape($now.':'), + $ENV{'course.'.$cid.'.home'}).'
'); + } + } + if ($_=~/^form\.rev\:([^\_]+)\_cr\.cr\/(\w+)\/(\w+)\/(\w+)$/) { +# Revoke custom role + $r->print( + 'Revoking custom role '.$4.' by '.$3.'@'.$2.' in '.$1.': '. +&Apache::lonnet::revokecustomrole($ENV{'form.ccdomain'}, + $ENV{'form.ccuname'},$1,$2,$3,$4). + '
'); + } + } elsif ($_=~/^form\.del/) { + if ($_=~/^form\.del\:([^\_]+)\_([^\_]+)$/) { + $r->print('Deleting '.$2.' in '.$1.': '. + &Apache::lonnet::assignrole($ENV{'form.ccdomain'}, + $ENV{'form.ccuname'},$1,$2,$now,0,1).'
'); if ($2 eq 'st') { $1=~/^\/(\w+)\/(\w+)/; my $cid=$1.'_'.$2; - $r->print('Drop from classlist: '. + $r->print('Drop from classlist: '. &Apache::lonnet::critical('put:'. $ENV{'course.'.$cid.'.domain'}.':'. $ENV{'course.'.$cid.'.num'}.':classlist:'. - &Apache::lonnet::escape($ENV{'form.cuname'}.':'. - $ENV{'form.cdomain'}).'='. + &Apache::lonnet::escape($ENV{'form.ccuname'}.':'. + $ENV{'form.ccdomain'}).'='. &Apache::lonnet::escape($now.':'), - $ENV{'course.'.$cid.'.home'}).'
'); + $ENV{'course.'.$cid.'.home'}).'
'); } } } elsif ($_=~/^form\.act/) { - if ($_=~/^form\.act\_([^\_]+)\_([^\_]+)\_([^\_]+)$/) { + if +($_=~/^form\.act\_([^\_]+)\_([^\_]+)\_cr_cr_([^\_]+)_(\w+)_([^\_]+)$/) { + # Activate a custom role + my $url='/'.$1.'/'.$2; + my $full=$1.'_'.$2.'_cr_cr_'.$3.'_'.$4.'_'.$5; + if ($ENV{'form.sec_'.$full}) { + $url.='/'.$ENV{'form.sec_'.$full}; + } + + my $start = ( $ENV{'form.start_'.$full} ? + $ENV{'form.start_'.$full} : + $now ); + my $end = ( $ENV{'form.end_'.$full} ? + $ENV{'form.end_'.$full} : + 0 ); + + $r->print('Assigning custom role "'.$5.'" by '.$4.'@'.$3.' in '.$url. + ($start?', starting '.localtime($start):''). + ($end?', ending '.localtime($end):'').': '. + &Apache::lonnet::assigncustomrole( + $ENV{'form.ccdomain'},$ENV{'form.ccuname'},$url,$3,$4,$5,$end,$start). + '
'); + } elsif ($_=~/^form\.act\_([^\_]+)\_([^\_]+)\_([^\_]+)$/) { # Activate roles for sections with 3 id numbers # set start, end times, and the url for the class - my $start = ( $ENV{'form.start_'.$1.'_'.$2} ? - $ENV{'form.start_'.$1.'_'.$2} : + + my $start = ( $ENV{'form.start_'.$1.'_'.$2.'_'.$3} ? + $ENV{'form.start_'.$1.'_'.$2.'_'.$3} : $now ); - my $end = ( $ENV{'form.end_'.$1.'_'.$2} ? - $ENV{'form.end_'.$1.'_'.$2} : + my $end = ( $ENV{'form.end_'.$1.'_'.$2.'_'.$3} ? + $ENV{'form.end_'.$1.'_'.$2.'_'.$3} : 0 ); my $url='/'.$1.'/'.$2; if ($ENV{'form.sec_'.$1.'_'.$2.'_'.$3}) { $url.='/'.$ENV{'form.sec_'.$1.'_'.$2.'_'.$3}; } # Assign the role and report it - $r->print('Assigning: '.$3.' in '.$url.': '. + $r->print('Assigning '.$3.' in '.$url. + ($start?', starting '.localtime($start):''). + ($end?', ending '.localtime($end):'').': '. &Apache::lonnet::assignrole( - $ENV{'form.cdomain'},$ENV{'form.cuname'}, + $ENV{'form.ccdomain'},$ENV{'form.ccuname'}, $url,$3,$end,$start). - '
'); + '
'); # Handle students differently if ($3 eq 'st') { $url=~/^\/(\w+)\/(\w+)/; my $cid=$1.'_'.$2; - $r->print('Add to classlist: '. + $r->print('Add to classlist: '. &Apache::lonnet::critical( 'put:'.$ENV{'course.'.$cid.'.domain'}.':'. $ENV{'course.'.$cid.'.num'}.':classlist:'. &Apache::lonnet::escape( - $ENV{'form.cuname'}.':'. - $ENV{'form.cdomain'} ).'='. + $ENV{'form.ccuname'}.':'. + $ENV{'form.ccdomain'} ).'='. &Apache::lonnet::escape($end.':'.$start), $ENV{'course.'.$cid.'.home'}) - .'
'); + .'
'); } } elsif ($_=~/^form\.act\_([^\_]+)\_([^\_]+)$/) { # Activate roles for sections with two id numbers @@ -710,23 +901,189 @@ ENDMODIFYUSERHEAD 0 ); my $url='/'.$1.'/'; # Assign the role and report it. - $r->print('Assigning: '.$2.' in '.$url.': '. + $r->print('Assigning '.$2.' in '.$url.': '. + ($start?', starting '.localtime($start):''). + ($end?', ending '.localtime($end):'').': '. &Apache::lonnet::assignrole( - $ENV{'form.cdomain'},$ENV{'form.cuname'}, + $ENV{'form.ccdomain'},$ENV{'form.ccuname'}, $url,$2,$end,$start) - .'
'); - } + .'
'); + } else { + $r->print('

ERROR: Unknown command '.$_.'


'); + } } } # End of foreach (keys(%ENV)) $r->print(''); } +# ========================================================== Custom Role Editor + +sub custom_role_editor { + my $r=shift; + my $rolename=$ENV{'form.rolename'}; + + if ($rolename eq 'make new role') { + $rolename=$ENV{'form.newrolename'}; + } + + $rolename=~s/[^A-Za-z0-9]//gs; + + unless ($rolename) { + &print_username_entry_form($r); + return; + } + + $r->print(&Apache::loncommon::bodytag( + 'Create Users, Change User Privileges').'

'); + my $syspriv=''; + my $dompriv=''; + my $coursepriv=''; + my ($rdummy,$roledef)= + &Apache::lonnet::get('roles',["rolesdef_$rolename"]); +# ------------------------------------------------------- Does this role exist? + if (($rdummy ne 'con_lost') && ($roledef ne '')) { + $r->print('Existing Role "'); +# ------------------------------------------------- Get current role privileges + ($syspriv,$dompriv,$coursepriv)=split(/\_/,$roledef); + } else { + $r->print('New Role "'); + $roledef=''; + } + $r->print($rolename.'"

'); +# ------------------------------------------------------- What can be assigned? + my %full=(); + my %courselevel=(); + my %courselevelcurrent=(); + foreach (split(/\:/,$Apache::lonnet::pr{'cr:c'})) { + my ($priv,$restrict)=split(/\&/,$_); + unless ($restrict) { $restrict='F'; } + $courselevel{$priv}=$restrict; + if ($coursepriv=~/\:$priv/) { + $courselevelcurrent{$priv}=1; + } + $full{$priv}=1; + } + my %domainlevel=(); + my %domainlevelcurrent=(); + foreach (split(/\:/,$Apache::lonnet::pr{'cr:d'})) { + my ($priv,$restrict)=split(/\&/,$_); + unless ($restrict) { $restrict='F'; } + $domainlevel{$priv}=$restrict; + if ($dompriv=~/\:$priv/) { + $domainlevelcurrent{$priv}=1; + } + $full{$priv}=1; + } + my %systemlevel=(); + my %systemlevelcurrent=(); + foreach (split(/\:/,$Apache::lonnet::pr{'cr:s'})) { + my ($priv,$restrict)=split(/\&/,$_); + unless ($restrict) { $restrict='F'; } + $systemlevel{$priv}=$restrict; + if ($syspriv=~/\:$priv/) { + $systemlevelcurrent{$priv}=1; + } + $full{$priv}=1; + } + $r->print(< + + + + + +ENDCCF + foreach (sort keys %full) { + $r->print(''); + } + $r->print( + '
PrivilegeCourse LevelDomain LevelSystem Level
'.&Apache::lonnet::plaintext($_).''. + ($courselevel{$_}?'':' '). + ''. + ($domainlevel{$_}?'':' '). + ''. + ($systemlevel{$_}?'':' '). + '
'); +} + +# ---------------------------------------------------------- Call to definerole +sub set_custom_role { + my $r=shift; + + my $rolename=$ENV{'form.rolename'}; + + $rolename=~s/[^A-Za-z0-9]//gs; + + unless ($rolename) { + &print_username_entry_form($r); + return; + } + + $r->print(&Apache::loncommon::bodytag( + 'Create Users, Change User Privileges').'

'); + my ($rdummy,$roledef)= + &Apache::lonnet::get('roles',["rolesdef_$rolename"]); +# ------------------------------------------------------- Does this role exist? + if (($rdummy ne 'con_lost') && ($roledef ne '')) { + $r->print('Existing Role "'); + } else { + $r->print('New Role "'); + $roledef=''; + } + $r->print($rolename.'"

'); +# ------------------------------------------------------- What can be assigned? + my $sysrole=''; + my $domrole=''; + my $courole=''; + + foreach (split(/\:/,$Apache::lonnet::pr{'cr:c'})) { + my ($priv,$restrict)=split(/\&/,$_); + unless ($restrict) { $restrict=''; } + if ($ENV{'form.'.$priv.':c'}) { + $courole.=':'.$_; + } + } + + foreach (split(/\:/,$Apache::lonnet::pr{'cr:d'})) { + my ($priv,$restrict)=split(/\&/,$_); + unless ($restrict) { $restrict=''; } + if ($ENV{'form.'.$priv.':d'}) { + $domrole.=':'.$_; + } + } + + foreach (split(/\:/,$Apache::lonnet::pr{'cr:s'})) { + my ($priv,$restrict)=split(/\&/,$_); + unless ($restrict) { $restrict=''; } + if ($ENV{'form.'.$priv.':s'}) { + $sysrole.=':'.$_; + } + } + $r->print('
Defining Role: '. + &Apache::lonnet::definerole($rolename,$sysrole,$domrole,$courole)); + if ($ENV{'request.course.id'}) { + my $url='/'.$ENV{'request.course.id'}; + $url=~s/\_/\//g; + $r->print('
Assigning Role to Self: '. + &Apache::lonnet::assigncustomrole($ENV{'user.domain'}, + $ENV{'user.name'}, + $url, + $ENV{'user.domain'}, + $ENV{'user.name'}, + $rolename)); + } + $r->print(''); +} + # ================================================================ Main Handler sub handler { my $r = shift; if ($r->header_only) { - $r->content_type('text/html'); + &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; return OK; } @@ -735,17 +1092,21 @@ sub handler { (&Apache::lonnet::allowed('cin',$ENV{'request.course.id'})) || (&Apache::lonnet::allowed('ccr',$ENV{'request.course.id'})) || (&Apache::lonnet::allowed('cep',$ENV{'request.course.id'})) || - (&Apache::lonnet::allowed('cca',$ENV{'user.domain'})) || - (&Apache::lonnet::allowed('mau',$ENV{'user.domain'}))) { - $r->content_type('text/html'); + (&Apache::lonnet::allowed('cca',$ENV{'request.role.domain'})) || + (&Apache::lonnet::allowed('mau',$ENV{'request.role.domain'}))) { + &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; unless ($ENV{'form.phase'}) { - &phase_one($r); + &print_username_entry_form($r); } - if ($ENV{'form.phase'} eq 'two') { - &phase_two($r); - } elsif ($ENV{'form.phase'} eq 'three') { - &phase_three($r); + if ($ENV{'form.phase'} eq 'get_user_info') { + &print_user_modification_page($r); + } elsif ($ENV{'form.phase'} eq 'update_user_data') { + &update_user_data($r); + } elsif ($ENV{'form.phase'} eq 'selected_custom_edit') { + &custom_role_editor($r); + } elsif ($ENV{'form.phase'} eq 'set_custom_roles') { + &set_custom_role($r); } } else { $ENV{'user.error.msg'}= @@ -759,15 +1120,20 @@ sub handler { sub course_level_table { my %inccourses = @_; my $table = ''; +# Custom Roles? + + my %customroles=&my_custom_roles(); + foreach (sort( keys(%inccourses))) { my $thiscourse=$_; my $protectedcourse=$_; $thiscourse=~s:_:/:g; my %coursedata=&Apache::lonnet::coursedescription($thiscourse); my $area=$coursedata{'description'}; + if (!defined($area)) { $area='Unavailable course: '.$_; } my $bgcol=$thiscourse; - $bgcol=~s/[^8-9b-e]//g; - $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',0,6); + $bgcol=~s/[^7-9a-e]//g; + $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',2,6); foreach ('st','ta','ep','ad','in','cc') { if (&Apache::lonnet::allowed('c'.$_,$thiscourse)) { my $plrole=&Apache::lonnet::plaintext($_); @@ -797,6 +1163,26 @@ ENDTIMEENTRY $table.= "\n"; } } + foreach (sort keys %customroles) { + if (&Apache::lonnet::allowed('ccr',$thiscourse)) { + my $plrole=$_; + my $customrole=$protectedcourse.'_cr_cr_'.$ENV{'user.domain'}. + '_'.$ENV{'user.name'}.'_'.$plrole; + $table .= < + + + + + + +ENDENTRY + } + } } return '' if ($table eq ''); # return nothing if there is nothing # in the table @@ -811,6 +1197,10 @@ ENDTABLE } #---------------------------------------------- end functions for &phase_two +#--------------------------------- functions for &phase_two and &phase_three + +#--------------------------end of functions for &phase_two and &phase_three + 1; __END__
$plrole$area +Set Start Date +Set End Date