--- loncom/interface/loncreateuser.pm 2001/02/15 00:57:41 1.1 +++ loncom/interface/loncreateuser.pm 2006/06/29 17:38:44 1.126 @@ -1,62 +1,1944 @@ -# The LearningOnline Network +# The LearningOnline Network with CAPA # Create a user # -# (Create a course -# (My Desk +# $Id: loncreateuser.pm,v 1.126 2006/06/29 17:38:44 albertel Exp $ # -# (Internal Server Error Handler +# Copyright Michigan State University Board of Trustees # -# (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) +# This file is part of the LearningOnline Network with CAPA (LON-CAPA). # -# 3/1/1 Gerd Kortemeyer) +# LON-CAPA is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. # -# 3/1 Gerd Kortemeyer) +# LON-CAPA is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. # -# 2/14 Gerd Kortemeyer) +# You should have received a copy of the GNU General Public License +# along with LON-CAPA; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # -# 2/14 Gerd Kortemeyer +# /home/httpd/html/adm/gpl.txt # +# http://www.lon-capa.org/ +# +### + 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; +use Apache::longroup; +use lib '/home/httpd/lib/perl/'; +use LONCAPA; + +my $loginscript; # piece of javascript used in two separate instances +my $generalrule; +my $authformnop; +my $authformkrb; +my $authformint; +my $authformfsys; +my $authformloc; + +sub initialize_authen_forms { + my ($krbdefdom)=( $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/); + $krbdefdom= uc($krbdefdom); + 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); + $authformloc = &Apache::loncommon::authform_local(%param); +} + + +# ======================================================= Existing Custom Roles + +sub my_custom_roles { + my %returnhash=(); + my %rolehash=&Apache::lonnet::dump('roles'); + foreach (keys %rolehash) { + if ($_=~/^rolesdef\_(\w+)$/) { + $returnhash{$1}=$1; + } + } + return %returnhash; +} + +# ==================================================== Figure out author access + +sub authorpriv { + my ($auname,$audom)=@_; + unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname)) + || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } + return 1; +} + +# =================================================================== Phase one + +sub print_username_entry_form { + my ($r) = @_; + my $defdom=$env{'request.role.domain'}; + my @domains = &Apache::loncommon::get_domains(); + my $domform = &Apache::loncommon::select_dom_form($defdom,'ccdomain'); + my $selscript=&Apache::loncommon::studentbrowser_javascript(); + my $start_page = + &Apache::loncommon::start_page('Create Users, Change User Privileges', + $selscript); + + my $sellink=&Apache::loncommon::selectstudent_link + ('crtuser','ccuname','ccdomain'); + my %existingroles=&my_custom_roles(); + my $choice=&Apache::loncommon::select_form('make new role','rolename', + ('make new role' => 'Generate new role ...',%existingroles)); + my %lt=&Apache::lonlocal::texthash( + 'siur' => "Set Individual User Roles", + 'usr' => "Username", + 'dom' => "Domain", + 'usrr' => "User Roles", + 'ecrp' => "Edit Custom Role Privileges", + 'nr' => "Name of Role", + 'cre' => "Custom Role Editor" + ); + my $help = &Apache::loncommon::help_open_menu(undef,undef,282,'Instructor Interface'); + my $helpsiur=&Apache::loncommon::help_open_topic('Course_Change_Privileges'); + my $helpecpr=&Apache::loncommon::help_open_topic('Course_Editing_Custom_Roles'); + $r->print(<<"ENDDOCUMENT"); +$start_page +
+ +

$lt{siur}$helpsiur

+ + +
$lt{usr}: +$sellink
+$lt{'dom'}:$domform
+ +
+ENDDOCUMENT + if (&Apache::lonnet::allowed('mcr','/')) { + $r->print(< + +

$lt{'ecrp'}$helpecpr

+$lt{'nr'}: $choice
+ + +ENDCUSTOM + } + $r->print(&Apache::loncommon::end_page()); +} + + +sub user_modification_js { + my ($pjump_def,$dc_setcourse_code,$nondc_setsection_code,$groupslist)=@_; + + return < + + function pclose() { + parmwin=window.open("/adm/rat/empty.html","LONCAPAparms", + "height=350,width=350,scrollbars=no,menubar=no"); + parmwin.close(); + } + + $pjump_def + $dc_setcourse_code + + function dateset() { + eval("document.cu."+document.cu.pres_marker.value+ + ".value=document.cu.pres_value.value"); + pclose(); + } + + $nondc_setsection_code + +END +} + +# =================================================================== Phase two +sub print_user_modification_page { + my $r=shift; + my $ccuname=$env{'form.ccuname'}; + my $ccdomain=$env{'form.ccdomain'}; + + $ccuname=~s/\W//g; + $ccdomain=~s/\W//g; + + unless (($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 $dc_setcourse_code = ''; + my $nondc_setsection_code = ''; + + my %loaditem; + + my $groupslist; + my %curr_groups = &Apache::longroup::coursegroups(); + if (%curr_groups) { + $groupslist = join('","',sort(keys(%curr_groups))); + $groupslist = '"'.$groupslist.'"'; + } + + if ($env{'request.role'} =~ m-^dc\./(\w+)/$-) { + my $dcdom = $1; + $loaditem{'onload'} = "document.cu.coursedesc.value='';"; + my @rolevals = ('st','ta','ep','in','cc'); + my (@crsroles,@grproles); + for (my $i=0; $i<@rolevals; $i++) { + $crsroles[$i]=&Apache::lonnet::plaintext($rolevals[$i],'Course'); + $grproles[$i]=&Apache::lonnet::plaintext($rolevals[$i],'Group'); + } + my $rolevalslist = join('","',@rolevals); + my $crsrolenameslist = join('","',@crsroles); + my $grprolenameslist = join('","',@grproles); + my $pickcrsfirst = '<--'.&mt('Pick course first'); + my $pickgrpfirst = '<--'.&mt('Pick group first'); + $dc_setcourse_code = <<"ENDSCRIPT"; + function setCourse() { + var course = document.cu.dccourse.value; + if (course != "") { + if (document.cu.dcdomain.value != document.cu.origdom.value) { + alert("You must select a course in the current domain"); + return; + } + var userrole = document.cu.role.options[document.cu.role.selectedIndex].value + var section=""; + var numsections = 0; + var newsecs = new Array(); + for (var i=0; i 1)) { + alert("In each course, each user may only have one student role at a time. You had selected "+numsections+" sections.\\nPlease modify your selections so they include no more than one section.") + return; + } + for (var j=0; j 0)) { + alert("Section designations do not apply to Course Coordinator roles.\\nA course coordinator role will be added with access to all sections."); + section = ""; + } + var numcourse = getIndex(document.cu.dccourse); + if (numcourse == "-1") { + alert("There was a problem with your course selection"); + return + } + else { + var coursename = "_$dcdom"+"_"+course+"_"+userrole + document.cu.elements[numcourse].name = "act"+coursename + document.cu.elements[numcourse+5].name = "sec"+coursename + document.cu.elements[numcourse+5].value = section + document.cu.elements[numcourse+7].name = "start"+coursename + document.cu.elements[numcourse+8].name = "end"+coursename + } + } + document.cu.submit(); + } + + function getIndex(caller) { + for (var i=0;i 0) { + if (document.cu.elements[i+1].value != "" && document.cu.elements[i+1].value != null) { + sections = sections + "," + document.cu.elements[i+1].value; + } + } + else { + sections = document.cu.elements[i+1].value; + } + var newsecs = document.cu.elements[i+1].value; + var numsplit; + if (newsecs != null && newsecs != "") { + numsplit = newsecs.split(/,/g); + numsec = numsec + numsplit.length; + } + + if ((role == 'st') && (numsec > 1)) { + alert("In each course, each user may only have one student role at a time. You had selected "+numsec+" sections.\\nPlease modify your selections so they include no more than one section.") + return; + } + else if (numsplit != null) { + for (var j=0; j \%loaditem,}); + + my $forminfo =<<"ENDFORMINFO"; +
+ + + + + + +ENDFORMINFO + my $uhome=&Apache::lonnet::homeserver($ccuname,$ccdomain); + my %incdomains; + my %inccourses; + foreach (values(%Apache::lonnet::hostdom)) { + $incdomains{$_}=1; + } + foreach (keys(%env)) { + if ($_=~/^user\.priv\.cm\.\/(\w+)\/(\w+)/) { + $inccourses{$1.'_'.$2}=1; + } + } + if ($uhome eq 'no_host') { + my $home_server_list= + ''."\n". + &Apache::loncommon::home_server_option_list($ccdomain); + + my %lt=&Apache::lonlocal::texthash( + 'cnu' => "Create New User", + 'nu' => "New User", + 'id' => "in domain", + 'pd' => "Personal Data", + 'fn' => "First Name", + 'mn' => "Middle Name", + 'ln' => "Last Name", + 'gen' => "Generation", + 'idsn' => "ID/Student Number", + 'hs' => "Home Server", + 'lg' => "Login Data" + ); + my $genhelp=&Apache::loncommon::help_open_topic('Generation'); + &initialize_authen_forms(); + $r->print(<$lt{'cnu'} +$forminfo +

$lt{'nu'} "$ccuname" $lt{'id'} $ccdomain

+ + +

$lt{'pd'}

+

+ + + + + + + + + +
$lt{'fn'}
$lt{'mn'}
$lt{'ln'}
$lt{'gen'}$genhelp
+$lt{'idsn'}

+$lt{'hs'}: +
+

$lt{'lg'}

+

$generalrule

+

$authformkrb

+

$authformint

+

$authformfsys

+

$authformloc

+ENDNEWUSER + } else { # user already exists + my %lt=&Apache::lonlocal::texthash( + 'cup' => "Change User Privileges", + 'usr' => "User", + 'id' => "in domain", + 'fn' => "first name", + 'mn' => "middle name", + 'ln' => "last name", + 'gen' => "generation" + ); + $r->print(<$lt{'cup'} +$forminfo +

$lt{'usr'} "$ccuname" $lt{'id'} "$ccdomain"

+ENDCHANGEUSER + # 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(< +
$lt{'fn'}$lt{'mn'}$lt{'ln'}$lt{'gen'}
'.$userenv{$_}.'
+END + # Build up table of user roles to allow revocation of a role. + my ($tmp) = keys(%rolesdump); + unless ($tmp =~ /^(con_lost|error)/i) { + my $now=time; + my %lt=&Apache::lonlocal::texthash( + 'rer' => "Revoke Existing Roles", + 'rev' => "Revoke", + 'del' => "Delete", + 'ren' => "Re-Enable", + 'rol' => "Role", + 'ext' => "Extent", + 'sta' => "Start", + 'end' => "End" + ); + my (%roletext,%sortrole,%roleclass,%rolepriv); + 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 $envkey=$area; + 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; + my $sortkey=$role_code; + my $class='Unknown'; + if ($area =~ /^\/(\w+)\/(\d\w+)/ ) { + $class='Course'; + my ($coursedom,$coursedir) = ($1,$2); + $sortkey.="\0$1"; + # $1.'_'.$2 is the course id (eg. 103_12345abcef103l3). + my %coursedata= + &Apache::lonnet::coursedescription($1.'_'.$2); + my $carea; + if (defined($coursedata{'description'})) { + $carea=$coursedata{'description'}. + '
'.&mt('Domain').': '.$coursedom.(' 'x8). + &Apache::loncommon::syllabuswrapper('Syllabus',$coursedir,$coursedom); + $sortkey.="\0".$coursedata{'description'}; + $class=$coursedata{'type'}; + } else { + $carea=&mt('Unavailable course').': '.$area; + $sortkey.="\0".&mt('Unavailable course').': '.$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: '.$3; + $sortkey.="\0$3"; + } + $area=$carea; + } else { + $sortkey.="\0".$area; + # 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' || $role_code eq 'au') { + $class='Construction Space'; + } elsif ($role_code eq 'su') { + $class='System'; + } else { + $class='Domain'; + } + } + if (($role_code eq 'ca') || ($role_code eq 'aa')) { + $area=~/\/(\w+)\/(\w+)/; + if (&authorpriv($2,$1)) { + $allowed=1; + } else { + $allowed=0; + } + } + $bgcol='77FF77'; + my $row = ''; + $row.=''; + my $active=1; + $active=0 if (($role_end_time) && ($now>$role_end_time)); + if (($active) && ($allowed)) { + $row.= ''; + } else { + if ($active) { + $row.=' '; + } else { + $row.=&mt('expired or revoked'); + } + } + $row.=''; + if ($allowed && !$active) { + $row.= ''; + } else { + $row.=' '; + } + $row.=''; + if ($delallowed) { + $row.= ''; + } else { + $row.=' '; + } + my $plaintext=''; + unless ($croletitle) { + $plaintext=&Apache::lonnet::plaintext($role_code,$class) + } 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) + : ' ' ) + ."\n"; + $sortrole{$sortkey}=$envkey; + $roletext{$envkey}=$row; + $roleclass{$envkey}=$class; + $rolepriv{$envkey}=$allowed; + #$r->print($row); + } # end of foreach (table building loop) + my $rolesdisplay = 0; + my %output = (); + foreach my $type ('Construction Space','Course','Group','Domain','System','Unknown') { + $output{$type} = ''; + foreach my $which (sort {uc($a) cmp uc($b)} (keys(%sortrole))) { + if ( ($roleclass{$sortrole{$which}} =~ /^\Q$type\E/ ) && ($rolepriv{$sortrole{$which}}) ) { + $output{$type}.=$roletext{$sortrole{$which}}; + } + } + unless($output{$type} eq '') { + $output{$type} = "". + "".&mt($type)."". + $output{$type}; + $rolesdisplay = 1; + } + } + if ($rolesdisplay == 1) { + $r->print(< +

$lt{'rer'}

+ + +END + foreach my $type ('Construction Space','Course','Group','Domain','System','Unknown') { + if ($output{$type}) { + $r->print($output{$type}."\n"); + } + } + $r->print('
$lt{'rev'}$lt{'ren'}$lt{'del'}$lt{'rol'}$lt{'e +xt'}$lt{'sta'}$lt{'end'}
'); + } + } # End of unless + my $currentauth=&Apache::lonnet::queryauthenticate($ccuname,$ccdomain); + if ($currentauth=~/^krb(4|5):/) { + $currentauth=~/^krb(4|5):(.*)/; + my $krbdefdom=$2; + my %param = ( formname => 'document.cu', + kerb_def_dom => $krbdefdom + ); + $loginscript = &Apache::loncommon::authform_header(%param); + } + # Check for a bad authentication type + unless ($currentauth=~/^krb(4|5):/ or + $currentauth=~/^unix:/ or + $currentauth=~/^internal:/ or + $currentauth=~/^localauth:/ + ) { # bad authentication scheme + if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) { + &initialize_authen_forms(); + my %lt=&Apache::lonlocal::texthash( + 'err' => "ERROR", + 'uuas' => "This user has an unrecognized authentication scheme", + 'sldb' => "Please specify login data below", + 'ld' => "Login Data" + ); + $r->print(< + +$lt{'err'}: +$lt{'uuas'} ($currentauth). $lt{'sldb'}. +

$lt{'ld'}

+

$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 + my %lt=&Apache::lonlocal::texthash( + 'err' => "ERROR", + 'uuas' => "This user has an unrecognized authentication scheme", + 'adcs' => "Please alert a domain coordinator of this situation" + ); + $r->print(< + + $lt{'err'}: +$lt{'uuas'} ($currentauth). $lt{'adcs'}. +
+ENDBADAUTH + } + } else { # Authentication type is valid + my $authformcurrent=''; + my $authform_other=''; + &initialize_authen_forms(); + if ($currentauth=~/^krb(4|5):/) { + $authformcurrent=$authformkrb; + $authform_other="

$authformint

\n". + "

$authformfsys

$authformloc

"; + } + elsif ($currentauth=~/^internal:/) { + $authformcurrent=$authformint; + $authform_other="

$authformkrb

". + "

$authformfsys

$authformloc

"; + } + elsif ($currentauth=~/^unix:/) { + $authformcurrent=$authformfsys; + $authform_other="

$authformkrb

". + "

$authformint

$authformloc;

"; + } + elsif ($currentauth=~/^localauth:/) { + $authformcurrent=$authformloc; + $authform_other="

$authformkrb

". + "

$authformint

$authformfsys

"; + } + $authformcurrent.=' (will override current values)
'; + if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) { + # Current user has login modification privileges + my %lt=&Apache::lonlocal::texthash( + 'ccld' => "Change Current Login Data", + 'enld' => "Enter New Login Data" + ); + $r->print(< + +

$lt{'ccld'}

+

$generalrule

+

$authformnop

+

$authformcurrent

+

$lt{'enld'}

+$authform_other +ENDOTHERAUTHS + } + } ## End of "check for bad authentication type" logic + } ## End of new user/old user logic + $r->print('

'.&mt('Add Roles').'

'); +# +# Co-Author +# + 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{'request.role.domain'}; + my %lt=&Apache::lonlocal::texthash( + 'cs' => "Construction Space", + 'act' => "Activate", + 'rol' => "Role", + 'ext' => "Extent", + 'sta' => "Start", + 'end' => "End", + 'cau' => "Co-Author", + 'caa' => "Assistant Co-Author", + 'ssd' => "Set Start Date", + 'sed' => "Set End Date" + ); + $r->print(<$lt{'cs'} + + + + + + + + + + + + + + + + +
$lt{'act'}$lt{'rol'}$lt{'ext'}$lt{'sta'}$lt{'end'}
$lt{'cau'}$cudom\_$cuname +$lt{'ssd'} +$lt{'sed'}
$lt{'caa'}$cudom\_$cuname +$lt{'ssd'} +$lt{'sed'}
+ENDCOAUTH + } +# +# Domain level +# + my $num_domain_level = 0; + my $domaintext = + '

'.&mt('Domain Level').'

'. + ''. + ''; + foreach ( sort( keys(%incdomains))) { + my $thisdomain=$_; + foreach ('dc','li','dg','au','sc') { + if (&Apache::lonnet::allowed('c'.$_,$thisdomain)) { + my $plrole=&Apache::lonnet::plaintext($_); + my %lt=&Apache::lonlocal::texthash( + 'ssd' => "Set Start Date", + 'sed' => "Set End Date" + ); + $num_domain_level ++; + $domaintext .= <<"ENDDROW"; + + + + + + + +ENDDROW + } + } + } + $domaintext.='
'.&mt('Activate').''.&mt('Role').''.&mt('Extent').''.&mt('Start').''.&mt('End').'
$plrole$thisdomain +$lt{'ssd'} +$lt{'sed'}
'; + if ($num_domain_level > 0) { + $r->print($domaintext); + } +# +# Course and group levels +# + + if ($env{'request.role'} =~ m-^dc\./(\w+)/$-) { + $r->print(&course_level_dc($1,'Course')); + $r->print('
'."\n"); + } else { + $r->print(&course_level_table(%inccourses)); + $r->print('
'."\n"); + } + $r->print("".&Apache::loncommon::end_page()); +} + +# ================================================================= Phase Three +sub update_user_data { + my $r=shift; + my $uhome=&Apache::lonnet::homeserver($env{'form.ccuname'}, + $env{'form.ccdomain'}); + # Error messages + my $error = ''.&mt('Error').':'; + my $end = &Apache::loncommon::end_page(); + + my $title; + if (exists($env{'form.makeuser'})) { + $title='Set Privileges for New User'; + } else { + $title='Modify User Privileges'; + } + $r->print(&Apache::loncommon::start_page($title)); + my %disallowed; + # Check Inputs + if (! $env{'form.ccuname'} ) { + $r->print($error.&mt('No login name specified').'.'.$end); + return; + } + if ( $env{'form.ccuname'} =~/\W/) { + $r->print($error.&mt('Invalid login name').'. '. + &mt('Only letters, numbers, and underscores are valid').'.'. + $end); + return; + } + if (! $env{'form.ccdomain'} ) { + $r->print($error.&mt('No domain specified').'.'.$end); + return; + } + if ( $env{'form.ccdomain'} =~/\W/) { + $r->print($error.&mt ('Invalid domain name').'. '. + &mt('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.&mt('Unable to determine home server for '). + $env{'form.ccuname'}.&mt(' 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='krb'; + $amode.=$env{'form.krbver'}; + $genpwd=$env{'form.krbarg'}; + } elsif ($env{'form.login'} eq 'int') { + $amode='internal'; + $genpwd=$env{'form.intarg'}; + } elsif ($env{'form.login'} eq 'fsys') { + $amode='unix'; + $genpwd=$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.&mt('Invalid login mode or password').$end); + return; + } + if ($env{'form.makeuser'}) { + # Create a new user + my %lt=&Apache::lonlocal::texthash( + 'cru' => "Creating user", + 'id' => "in domain" + ); + $r->print(<$lt{'cru'} "$env{'form.ccuname'}" $lt{'id'} "$env{'form.ccdomain'}" +ENDNEWUSERHEAD + # Check for the authentication mode and password + if (! $amode || ! $genpwd) { + $r->print($error.&mt('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.&mt('Invalid home server specified')); + return; + } + } + # Call modifyuser + my $result = &Apache::lonnet::modifyuser + ($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 + ); + $r->print(&mt('Generating user').': '.$result); + my $home = &Apache::lonnet::homeserver($env{'form.ccuname'}, + $env{'form.ccdomain'}); + $r->print('
'.&mt('Home server').': '.$home.' '. + $Apache::lonnet::libserv{$home}); + } elsif (($env{'form.login'} ne 'nochange') && + ($env{'form.login'} ne '' )) { + # Modify user privileges + my %lt=&Apache::lonlocal::texthash( + 'usr' => "User", + 'id' => "in domain" + ); + $r->print(<$lt{'usr'} "$env{'form.ccuname'}" $lt{'id'} "$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{'form.ccdomain'})) { + $r->print('Modifying authentication: '. + &Apache::lonnet::modifyuserauth( + $env{'form.ccdomain'},$env{'form.ccuname'}, + $amode,$genpwd)); + $r->print('
'.&mt('Home server').': '.&Apache::lonnet::homeserver + ($env{'form.ccuname'},$env{'form.ccdomain'})); + } else { + # Okay, this is a non-fatal error. + $r->print($error.&mt('You do not have the authority to modify this users authentification information').'.'); + } + } + ## + 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 + my %lt=&Apache::lonlocal::texthash( + 'uic' => "User Information Changed", + 'frst' => "first", + 'mddl' => "middle", + 'lst' => "last", + 'gen' => "generation", + 'prvs' => "Previous", + 'chto' => "Changed To" + ); + $r->print(<<"END"); + + + + + + + + + + + + + + + + + +
$lt{'uic'}
 $lt{'frst'}$lt{'mddl'}$lt{'lst'}$lt{'gen'}
$lt{'prvs'}$userenv{'firstname'} $userenv{'middlename'} $userenv{'lastname'} $userenv{'generation'}
$lt{'chto'}$env{'form.cfirstname'} $env{'form.cmiddlename'} $env{'form.clastname'} $env{'form.cgeneration'}
+END + } else { # error occurred + $r->print("

".&mt('Unable to successfully change environment for')." ". + $env{'form.ccuname'}." ".&mt('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 + my %lt=&Apache::lonlocal::texthash( + 'usr' => "User", + 'id' => "in domain", + 'gen' => "Generation" + ); + $r->print(<<"END"); +

$lt{'usr'} "$env{'form.ccuname'}" $lt{'id'} "$env{'form.ccdomain'}"

+

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

+

$lt{'gen'}: $userenv{'generation'}

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

'.&mt('Modifying Roles').'

'); + foreach (keys (%env)) { + next if (! $env{$_}); + # Revoke roles + if ($_=~/^form\.rev/) { + if ($_=~/^form\.rev\:([^\_]+)\_([^\_\.]+)$/) { +# Revoke standard role + $r->print(&mt('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(&mt('Drop from classlist').': '. + &Apache::lonnet::critical('put:'. + $env{'course.'.$cid.'.domain'}.':'. + $env{'course.'.$cid.'.num'}.':classlist:'. + &escape($env{'form.ccuname'}.':'. + $env{'form.ccdomain'}).'='. + &escape($now.':'), + $env{'course.'.$cid.'.home'}).'
'); + } + } + if ($_=~/^form\.rev\:([^\_]+)\_cr\.cr\/(\w+)\/(\w+)\/(\w+)$/) { +# Revoke custom role + $r->print(&mt('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 ($_=~/^form\.del\:([^\_]+)\_([^\_\.]+)$/) { +# Delete standard role + $r->print(&mt('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(&mt('Drop from classlist').': '. + &Apache::lonnet::critical('put:'. + $env{'course.'.$cid.'.domain'}.':'. + $env{'course.'.$cid.'.num'}.':classlist:'. + &escape($env{'form.ccuname'}.':'. + $env{'form.ccdomain'}).'='. + &escape($now.':'), + $env{'course.'.$cid.'.home'}).'
'); + } + } + if ($_=~/^form\.del\:([^\_]+)\_cr\.cr\/(\w+)\/(\w+)\/(\w+)$/) { + my ($url,$rdom,$rnam,$rolename) = ($1,$2,$3,$4); +# Delete custom role + $r->print(&mt('Deleting custom role [_1] by [_2]@[_3] in [_4]', + $rolename,$rnam,$rdom,$url).': '. + &Apache::lonnet::assigncustomrole($env{'form.ccdomain'}, + $env{'form.ccuname'},$url,$rdom,$rnam,$rolename,$now, + 0,1).'
'); + } + } elsif ($_=~/^form\.ren/) { + my $udom = $env{'form.ccdomain'}; + my $uname = $env{'form.ccuname'}; +# Re-enable standard role + if ($_=~/^form\.ren\:([^\_]+)\_([^\_\.]+)$/) { + my $url = $1; + my $role = $2; + my $logmsg; + my $output; + if ($role eq 'st') { + if ($url =~ m-^/(\w+)/(\w+)/?(\w*)$-) { + my $result = &commit_studentrole(\$logmsg,$udom,$uname,$url,$role,$now,0,$1,$2,$3); + if (($result =~ /^error/) || ($result eq 'not_in_class') || ($result eq 'unknown_course')) { + $output = "Error: $result\n"; + } else { + $output = &mt('Assigning').' '.$role.' in '.$url. + &mt('starting').' '.localtime($now). + ':
'.$logmsg.'
'. + &mt('Add to classlist').': ok
'; + } + } + } else { + my $result=&Apache::lonnet::assignrole($env{'form.ccdomain'}, + $env{'form.ccuname'},$url,$role,0,$now); + $output = &mt('Re-enabling [_1] in [_2]: [_3]', + $role,$url,$result).'
'; + } + $r->print($output); + } +# Re-enable custom role + if ($_=~/^form\.ren\:([^\_]+)\_cr\.cr\/(\w+)\/(\w+)\/(\w+)$/) { + my ($url,$rdom,$rnam,$rolename) = ($1,$2,$3,$4); + my $result = &Apache::lonnet::assigncustomrole( + $env{'form.ccdomain'}, $env{'form.ccuname'}, + $url,$rdom,$rnam,$rolename,0,$now); + $r->print(&mt('Re-enabling custom role [_1] by [_2]@[_3] in [_4] : [_5]', + $rolename,$rnam,$rdom,$url,$result).'
'); + } + } elsif ($_=~/^form\.act/) { + my $udom = $env{'form.ccdomain'}; + my $uname = $env{'form.ccuname'}; + if ($_=~/^form\.act\_([^\_]+)\_([^\_]+)\_cr_cr_([^\_]+)_(\w+)_([^\_]+)$/) { + # Activate a custom role + my ($one,$two,$three,$four,$five)=($1,$2,$3,$4,$5); + my $url='/'.$one.'/'.$two; + my $full=$one.'_'.$two.'_cr_cr_'.$three.'_'.$four.'_'.$five; + + my $start = ( $env{'form.start_'.$full} ? + $env{'form.start_'.$full} : + $now ); + my $end = ( $env{'form.end_'.$full} ? + $env{'form.end_'.$full} : + 0 ); + + # split multiple sections + my %sections = (); + my $num_sections = &build_roles($env{'form.sec_'.$full},\%sections,$5); + if ($num_sections == 0) { + $r->print(&commit_customrole($udom,$uname,$url,$three,$four,$five,$start,$end)); + } else { + my %curr_groups = + &Apache::longroup::coursegroups($one,$two); + foreach my $sec (sort {$a cmp $b} keys %sections) { + if (($sec eq 'none') || ($sec eq 'all') || + exists($curr_groups{$sec})) { + $disallowed{$sec} = $url; + next; + } + my $securl = $url.'/'.$sec; + $r->print(&commit_customrole($udom,$uname,$securl,$three,$four,$five,$start,$end)); + } + } + } elsif ($_=~/^form\.act\_([^\_]+)\_(\w+)\_([^\_]+)$/) { + # Activate roles for sections with 3 id numbers + # set start, end times, and the url for the class + my ($one,$two,$three)=($1,$2,$3); + my $start = ( $env{'form.start_'.$one.'_'.$two.'_'.$three} ? + $env{'form.start_'.$one.'_'.$two.'_'.$three} : + $now ); + my $end = ( $env{'form.end_'.$one.'_'.$two.'_'.$three} ? + $env{'form.end_'.$one.'_'.$two.'_'.$three} : + 0 ); + my $url='/'.$one.'/'.$two; + my $type = 'three'; + # split multiple sections + my %sections = (); + my $num_sections = &build_roles($env{'form.sec_'.$one.'_'.$two.'_'.$three},\%sections,$three); + if ($num_sections == 0) { + $r->print(&commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,'')); + } else { + my %curr_groups = + &Apache::longroup::coursegroups($one,$two); + my $emptysec = 0; + foreach my $sec (sort {$a cmp $b} keys %sections) { + $sec =~ s/\W//g; + if ($sec ne '') { + if (($sec eq 'none') || ($sec eq 'all') || + exists($curr_groups{$sec})) { + $disallowed{$sec} = $url; + next; + } + my $securl = $url.'/'.$sec; + $r->print(&commit_standardrole($udom,$uname,$securl,$three,$start,$end,$one,$two,$sec)); + } else { + $emptysec = 1; + } + } + if ($emptysec) { + $r->print(&commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,'')); + } + } + } elsif ($_=~/^form\.act\_([^\_]+)\_([^\_]+)$/) { + # Activate roles for sections with two id numbers + # set start, end times, and the url for the class + my $start = ( $env{'form.start_'.$1.'_'.$2} ? + $env{'form.start_'.$1.'_'.$2} : + $now ); + my $end = ( $env{'form.end_'.$1.'_'.$2} ? + $env{'form.end_'.$1.'_'.$2} : + 0 ); + my $url='/'.$1.'/'; + # split multiple sections + my %sections = (); + my $num_sections = &build_roles($env{'form.sec_'.$1.'_'.$2},\%sections,$2); + if ($num_sections == 0) { + $r->print(&commit_standardrole($udom,$uname,$url,$2,$start,$end,$1,undef,'')); + } else { + my $emptysec = 0; + foreach my $sec (sort {$a cmp $b} keys %sections) { + if ($sec ne '') { + my $securl = $url.'/'.$sec; + $r->print(&commit_standardrole($udom,$uname,$securl,$2,$start,$end,$1,undef,$sec)); + } else { + $emptysec = 1; + } + } + if ($emptysec) { + $r->print(&commit_standardrole($udom,$uname,$url,$2,$start,$end,$1,undef,'')); + } + } + } else { + $r->print('

'.&mt('ERROR').': '.&mt('Unknown command').' '.$_.'


'); + } + foreach my $key (sort(keys(%disallowed))) { + if (($key eq 'none') || ($key eq 'all')) { + $r->print('

'.&mt('[_1] may not be used as the name for a section, as it is a reserved word.',$key)); + } else { + $r->print('

'.&mt('[_1] may not be used as the name for a section, as it is the name of a course group.',$key)); + } + $r->print(' '.&mt('Please go back and choose a different section name.').'


'); + } + } + } # End of foreach (keys(%env)) +# Flush the course logs so reverse user roles immediately updated + &Apache::lonnet::flushcourselogs(); + $r->print('

Create/Modify Another User

'); + $r->print(&Apache::loncommon::end_page()); +} + +sub commit_customrole { + my ($udom,$uname,$url,$three,$four,$five,$start,$end) = @_; + my $output = &mt('Assigning custom role').' "'.$five.'" by '.$four.'@'.$three.' in '.$url. + ($start?', '.&mt('starting').' '.localtime($start):''). + ($end?', ending '.localtime($end):'').': '. + &Apache::lonnet::assigncustomrole( + $udom,$uname,$url,$three,$four,$five,$end,$start). + '
'; + return $output; +} + +sub commit_standardrole { + my ($udom,$uname,$url,$three,$start,$end,$one,$two,$sec) = @_; + my $output; + my $logmsg; + if ($three eq 'st') { + my $result = &commit_studentrole(\$logmsg,$udom,$uname,$url,$three,$start,$end,$one,$two,$sec); + if (($result =~ /^error/) || ($result eq 'not_in_class') || ($result eq 'unknown_course')) { + $output = "Error: $result\n"; + } else { + $output = &mt('Assigning').' '.$three.' in '.$url. + ($start?', '.&mt('starting').' '.localtime($start):''). + ($end?', '.&mt('ending').' '.localtime($end):''). + ': '.$result.'
'. + &mt('Add to classlist').': ok
'; + } + } else { + $output = &mt('Assigning').' '.$three.' in '.$url. + ($start?', '.&mt('starting').' '.localtime($start):''). + ($end?', '.&mt('ending').' '.localtime($end):'').': '. + &Apache::lonnet::assignrole( + $udom,$uname,$url,$three,$end,$start). + '
'; + } + return $output; +} + +sub commit_studentrole { + my ($logmsg,$udom,$uname,$url,$three,$start,$end,$one,$two,$sec) = @_; + my $linefeed = '
'."\n"; + my $result; + if (defined($one) && defined($two)) { + my $cid=$one.'_'.$two; + my $oldsec=&Apache::lonnet::getsection($udom,$uname,$cid); + my $secchange = 0; + my $expire_role_result; + my $modify_section_result; + unless ($oldsec eq '-1') { + unless ($sec eq $oldsec) { + $secchange = 1; + my $uurl='/'.$cid; + $uurl=~s/\_/\//g; + if ($oldsec) { + $uurl.='/'.$oldsec; + } + $expire_role_result = &Apache::lonnet::assignrole($udom,$uname,$uurl,'st',time); + $result = $expire_role_result; + } + } + if (($expire_role_result eq 'ok') || ($secchange == 0)) { + $modify_section_result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,'','',$cid); + if ($modify_section_result =~ /^ok/) { + if ($secchange == 1) { + $$logmsg .= "Section for $uname switched from old section: $oldsec to new section: $sec".$linefeed; + } elsif ($oldsec eq '-1') { + $$logmsg .= "New student role for $uname in section $sec in course $cid".$linefeed; + } else { + $$logmsg .= "Student $uname assigned to unchanged section $sec in course $cid".$linefeed; + } + } else { + $$logmsg .= "Error when attempting section change for $uname from old section $oldsec to new section: $sec in course $cid -error: $modify_section_result".$linefeed; + } + $result = $modify_section_result; + } elsif ($secchange == 1) { + $$logmsg .= "Error when attempting to expire role for $uname in old section $oldsec in course $cid -error: $expire_role_result".$linefeed; + } + } else { + $$logmsg .= "Incomplete course id defined. Addition of user $uname from domain $udom to course $one\_$two, section $sec not completed.$linefeed"; + $result = "error: incomplete course id\n"; + } + return $result; +} + +sub build_roles { + my ($sectionstr,$sections,$role) = @_; + my $num_sections = 0; + if ($sectionstr=~ /,/) { + my @secnums = split/,/,$sectionstr; + if ($role eq 'st') { + $secnums[0] =~ s/\W//g; + $$sections{$secnums[0]} = 1; + $num_sections = 1; + } else { + foreach my $sec (@secnums) { + $sec =~ ~s/\W//g; + unless ($sec eq "") { + if (exists($$sections{$sec})) { + $$sections{$sec} ++; + } else { + $$sections{$sec} = 1; + $num_sections ++; + } + } + } + } + } else { + $sectionstr=~s/\W//g; + unless ($sectionstr eq '') { + $$sections{$sectionstr} = 1; + $num_sections ++; + } + } + + return $num_sections; +} + +# ========================================================== 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::start_page('Custom Role Editor')); + my $syspriv=''; + my $dompriv=''; + my $coursepriv=''; + my ($rdummy,$roledef)= + &Apache::lonnet::get('roles',["rolesdef_$rolename"]); +# ------------------------------------------------------- Does this role exist? + $r->print('

'); + if (($rdummy ne 'con_lost') && ($roledef ne '')) { + $r->print(&mt('Existing Role').' "'); +# ------------------------------------------------- Get current role privileges + ($syspriv,$dompriv,$coursepriv)=split(/\_/,$roledef); + } else { + $r->print(&mt('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; + } + my %lt=&Apache::lonlocal::texthash( + 'prv' => "Privilege", + 'crl' => "Course/Group Level", + 'dml' => "Domain Level", + 'ssl' => "System Level" + ); + $r->print(< + + + + + +ENDCCF + foreach my $priv (sort keys %full) { + my $privtext = &Apache::lonnet::plaintext($priv); + $r->print(''); + } + $r->print( + '
$lt{'prv'}$lt{'crl'}$lt{'dml'}$lt{'ssl'}
'.$privtext.''. + ($courselevel{$priv}?'':' '). + ''. + ($domainlevel{$priv}?'':' '). + ''. + ($systemlevel{$priv}?'':' '). + '
'. + &Apache::loncommon::end_page()); +} + +# ---------------------------------------------------------- Call to definerole +sub set_custom_role { + my ($r) = @_; + + my $rolename=$env{'form.rolename'}; + + $rolename=~s/[^A-Za-z0-9]//gs; + + unless ($rolename) { + &print_username_entry_form($r); + return; + } + + $r->print(&Apache::loncommon::start_page('Save Custom Role').'

'); + my ($rdummy,$roledef)= + &Apache::lonnet::get('roles',["rolesdef_$rolename"]); + +# ------------------------------------------------------- Does this role exist? + if (($rdummy ne 'con_lost') && ($roledef ne '')) { + $r->print(&mt('Existing Role').' "'); + } else { + $r->print(&mt('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; + $r->print('
'.&mt('Assigning Role to Self').': '. + &Apache::lonnet::assigncustomrole($env{'user.domain'}, + $env{'user.name'}, + $url, + $env{'user.domain'}, + $env{'user.name'}, + $rolename)); + } + $r->print('

Create another role, or Create/Modify a user.

'); + $r->print(&Apache::loncommon::end_page()); +} + +# ================================================================ Main Handler sub handler { my $r = shift; if ($r->header_only) { - $r->content_type('text/html'); + &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; return OK; } - if (&Apache::lonnet::allowed('ccc',$ENV{'user.domain'})) { - $r->content_type('text/html'); + if ((&Apache::lonnet::allowed('cta',$env{'request.course.id'})) || + (&Apache::lonnet::allowed('cin',$env{'request.course.id'})) || + (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) || + (&Apache::lonnet::allowed('cep',$env{'request.course.id'})) || + (&authorpriv($env{'user.name'},$env{'request.role.domain'})) || + (&Apache::lonnet::allowed('mau',$env{'request.role.domain'}))) { + &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; - - - $r->print(< - -The LearningOnline Network with CAPA - - -

Create User, Change User Privileges

- - - -ENDDOCUMENT - + unless ($env{'form.phase'}) { + &print_username_entry_form($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'}= - "/adm/createcourse:ccc:0:0:Cannot create courses"; + $env{'user.error.msg'}= + "/adm/createuser:mau:0:0:Cannot modify user data"; return HTTP_NOT_ACCEPTABLE; } return OK; } +#-------------------------------------------------- functions for &phase_two +sub course_level_table { + my (%inccourses) = @_; + my $table = ''; +# Custom Roles? + + my %customroles=&my_custom_roles(); + my %lt=&Apache::lonlocal::texthash( + 'exs' => "Existing sections", + 'new' => "Define new section", + 'ssd' => "Set Start Date", + 'sed' => "Set End Date", + 'crl' => "Course/Group Level", + 'act' => "Activate", + 'rol' => "Role", + 'ext' => "Extent", + 'grs' => "Section", + 'sta' => "Start", + 'end' => "End" + ); + + foreach (sort( keys(%inccourses))) { + my $thiscourse=$_; + my $protectedcourse=$_; + $thiscourse=~s:_:/:g; + my %coursedata=&Apache::lonnet::coursedescription($thiscourse); + my $area=$coursedata{'description'}; + my $type=$coursedata{'type'}; + if (!defined($area)) { $area=&mt('Unavailable course').': '.$_; } + my $bgcol=$thiscourse; + $bgcol=~s/[^7-9a-e]//g; + $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',2,6); + my ($domain,$cnum)=split(/\//,$thiscourse); + my %sections_count; + if (defined($env{'request.course.id'})) { + if ($env{'request.course.id'} eq $domain.'_'.$cnum) { + %sections_count = + &Apache::loncommon::get_sections($domain,$cnum); + } + } + foreach ('st','ta','ep','in','cc') { + if (&Apache::lonnet::allowed('c'.$_,$thiscourse)) { + my $plrole=&Apache::lonnet::plaintext($_); + $table .= < + + + +ENDEXTENT + if ($_ ne 'cc') { + if (%sections_count) { + my $currsec = &course_sections(\%sections_count,$protectedcourse.'_'.$_); + $table .= + ''; + } else { + $table .= ''; + } + } else { + $table .= ''; + } + $table .= < +$lt{'ssd'} + +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 .= < + + + +END + if (%sections_count) { + my $currsec = &course_sections(\%sections_count,$customrole); + $table.= + ''; + } else { + $table .= ''; + } + $table .= < +$lt{'ssd'} + +ENDENTRY + } + } + } + return '' if ($table eq ''); # return nothing if there is nothing + # in the table + my $result = <$lt{'crl'} +
$plrole$area
Domain: $domain		'. + ''. + ''. + ''. + ''. + '
'.$lt{'exs'}.'
'. + $currsec.'		   '.$lt{'new'}.'
'. + '
  +$lt{'sed'}
$plrole$area'. + ''. + ''. + ''. + ''. + '
'.$lt{'exs'}.'
'. + $currsec.'		   '.$lt{'new'}.'
'. + '
 +$lt{'sed'}
+ +$table +
$lt{'act'}$lt{'rol'}$lt{'ext'}$lt{'grs'}$lt{'sta'}$lt{'end'}
+ENDTABLE + return $result; +} + +sub course_sections { + my ($sections_count,$role) = @_; + my $output = ''; + my @sections = (sort {$a <=> $b} keys %{$sections_count}); + if (scalar(@sections) == 1) { + $output = ''."\n"; + foreach (@sections) { + $output .= '\n"; + } + } + $output .= ''; + return $output; +} + +sub course_level_dc { + my ($dcdom) = @_; + my %customroles=&my_custom_roles(); + my $hiddenitems = ''. + ''. + ''; + my $courseform=''.&Apache::loncommon::selectcourse_link + ('cu','dccourse','dcdomain','coursedesc',undef,undef,'Course').''; + my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($dcdom); + my %lt=&Apache::lonlocal::texthash( + 'typ' => "Type", + 'rol' => "Role", + 'grs' => "Section", + 'exs' => "Existing sections", + 'new' => "Define new section", + 'sta' => "Start", + 'end' => "End", + 'ssd' => "Set Start Date", + 'sed' => "Set End Date" + ); + my $header = '

'.&mt('Course Level').'

'. + ''; + my $otheritems = ''."\n". + ''; + $otheritems .= < +$lt{'ssd'} + +ENDTIMEENTRY + $otheritems .= "
'.$courseform.''.$lt{'rol'}.''.$lt{'grs'}.''.$lt{'sta'}.''.$lt{'end'}.'
'. + ''. + ''. + ''. + ''. + '
'.$lt{'exs'}.'
   '.$lt{'new'}.'
'. + ''. + '
 +$lt{'sed'}
\n"; + return $cb_jscript.$header.$hiddenitems.$otheritems; +} + +#---------------------------------------------- end functions for &phase_two + +#--------------------------------- functions for &phase_two and &phase_three + +#--------------------------end of functions for &phase_two and &phase_three + 1; __END__ + +