--- loncom/auth/lonroles.pm 2004/08/03 18:53:27 1.97 +++ loncom/auth/lonroles.pm 2005/07/13 19:56:17 1.127 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # User Roles Screen # -# $Id: lonroles.pm,v 1.97 2004/08/03 18:53:27 albertel Exp $ +# $Id: lonroles.pm,v 1.127 2005/07/13 19:56:17 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -30,14 +30,16 @@ package Apache::lonroles; use strict; -use Apache::lonnet(); +use Apache::lonnet; use Apache::lonuserstate(); use Apache::Constants qw(:common); use Apache::File(); use Apache::lonmenu; use Apache::loncommon; +use Apache::lonhtmlcommon; use Apache::lonannounce; use Apache::lonlocal; +use GDBM_File; sub redirect_user { my ($r,$title,$url,$msg,$launch_nav) = @_; @@ -79,60 +81,70 @@ sub handler { my $r = shift; my $now=time; - my $then=$ENV{'user.login.time'}; + my $then=$env{'user.login.time'}; my $envkey; - + my %dcroles = (); + my $numdc = &check_fordc(\%dcroles,$then); # ================================================================== Roles Init - - if ($ENV{'form.selectrole'}) { - if ($ENV{'request.course.id'}) { - my %temp=('logout_'.$ENV{'request.course.id'} => time); + if ($env{'form.selectrole'}) { + if ($env{'request.course.id'}) { + my %temp=('logout_'.$env{'request.course.id'} => time); &Apache::lonnet::put('email_status',\%temp); - } + &Apache::lonnet::delenv('user.state.'.$env{'request.course.id'}); + } &Apache::lonnet::appenv("request.course.id" => '', "request.course.fn" => '', "request.course.uri" => '', "request.course.sec" => '', "request.role" => 'cm', - "request.role.adv" => $ENV{'user.adv'}, - "request.role.domain" => $ENV{'user.domain'}); - foreach $envkey (keys %ENV) { + "request.role.adv" => $env{'user.adv'}, + "request.role.domain" => $env{'user.domain'}); + +# Check if user is a DC trying to enter a course and needs privs to be created + if ($numdc > 0) { + foreach my $envkey (keys %env) { + if ($envkey =~ m-^form\.cc\./(\w+)/(\w+)$-) { + if ($dcroles{$1}) { + my $cckey = 'user.role.cc./'.$1.'/'.$2; + &check_privs($cckey,$then,$now); + } + last; + } + } + } + + foreach $envkey (keys %env) { next if ($envkey!~/^user\.role\./); - my (undef,undef,$role,@pwhere)=split(/\./,$envkey); - my $where=join('.',@pwhere); - my $trolecode=$role.'.'.$where; - if ($ENV{'form.'.$trolecode}) { - my ($tstart,$tend)=split(/\./,$ENV{$envkey}); - my $tstatus='is'; - if ($tstart) { - if ($tstart>$then) { - $tstatus='future'; - } - } - if ($tend) { - if ($tend<$then) { $tstatus='expired'; } - if ($tend<$now) { $tstatus='will_not'; } - } + my ($where,$trolecode,$role,$tstatus,$tend,$tstart); + &role_status($envkey,$then,$now,\$role,\$where,\$trolecode,\$tstatus,\$tstart,\$tend); + if ($env{'form.'.$trolecode}) { if ($tstatus eq 'is') { $where=~s/^\///; my ($cdom,$cnum,$csec)=split(/\//,$where); +# store role if recent_role list being kept + if ($env{'environment.recentroles'}) { + &Apache::lonhtmlcommon::store_recent('roles', + $trolecode,' '); + } + + # check for keyed access if (($role eq 'st') && - ($ENV{'course.'.$cdom.'_'.$cnum.'.keyaccess'} eq 'yes')) { + ($env{'course.'.$cdom.'_'.$cnum.'.keyaccess'} eq 'yes')) { # who is key authority? my $authdom=$cdom; my $authnum=$cnum; - if ($ENV{'course.'.$cdom.'_'.$cnum.'.keyauth'}) { + if ($env{'course.'.$cdom.'_'.$cnum.'.keyauth'}) { ($authnum,$authdom)= - split(/\W/,$ENV{'course.'.$cdom.'_'.$cnum.'.keyauth'}); + split(/\W/,$env{'course.'.$cdom.'_'.$cnum.'.keyauth'}); } # check with key authority unless (&Apache::lonnet::validate_access_key( - $ENV{'environment.key.'.$cdom.'_'.$cnum}, + $env{'environment.key.'.$cdom.'_'.$cnum}, $authdom,$authnum)) { # there is no valid key - if ($ENV{'form.newkey'}) { + if ($env{'form.newkey'}) { # student attempts to register a new key &Apache::loncommon::content_type($r,'text/html'); &Apache::loncommon::no_cache($r); @@ -144,11 +156,11 @@ sub handler { my $message=&mt('Successfully registered key'); my $assignresult= &Apache::lonnet::assign_access_key( - $ENV{'form.newkey'}, + $env{'form.newkey'}, $authdom,$authnum, $cdom,$cnum, - $ENV{'user.domain'}, - $ENV{'user.name'}, + $env{'user.domain'}, + $env{'user.name'}, 'Assigned from '.$ENV{'REMOTE_ADDR'}.' at '.localtime().' for '. $trolecode); unless ($assignresult eq 'ok') { @@ -194,7 +206,7 @@ $swinfo
- +
@@ -203,34 +215,30 @@ ENDENTERKEY } } } - &Apache::lonnet::log($ENV{'user.domain'}, - $ENV{'user.name'}, - $ENV{'user.home'}, + &Apache::lonnet::log($env{'user.domain'}, + $env{'user.name'}, + $env{'user.home'}, "Role ".$trolecode); - my $tadv=0; - if (($trolecode!~/^st/) && - ($trolecode!~/^ta/) && - ($trolecode!~/^cm/)) { $tadv=1; } + &Apache::lonnet::appenv( - 'request.role' => $trolecode, - 'request.role.adv' => $tadv, + 'request.role' => $trolecode, 'request.role.domain' => $cdom, 'request.course.sec' => $csec); + my $tadv=0; my $msg=&mt('Entering course ...'); - if (($cnum) && ($role ne 'ca')) { + if (($cnum) && ($role ne 'ca') && ($role ne 'aa')) { my ($furl,$ferr)= &Apache::lonuserstate::readmap($cdom.'/'.$cnum); - if (($ENV{'form.orgurl'}) && - ($ENV{'form.orgurl'}!~/^\/adm\/flip/)) { - my $dest=$ENV{'form.orgurl'}; - if ( &Apache::lonnet::mod_perl_version() == 2 ) { - &Apache::lonnet::cleanenv(); - } + if (($env{'form.orgurl'}) && + ($env{'form.orgurl'}!~/^\/adm\/flip/)) { + my $dest=$env{'form.orgurl'}; + if (&Apache::lonnet::allowed('adv') eq 'F') { $tadv=1; } + &Apache::lonnet::appenv('request.role.adv'=>$tadv); $r->internal_redirect($dest); return OK; } else { - unless ($ENV{'request.course.id'}) { + unless ($env{'request.course.id'}) { &Apache::lonnet::appenv( "request.course.id" => $cdom.'_'.$cnum); $furl='/adm/roles?tryagain=1'; @@ -239,6 +247,8 @@ ENDENTERKEY &mt('Could not initialize course at this time.'). '

'.&mt('Please try again.').'

'.$ferr; } + if (&Apache::lonnet::allowed('adv') eq 'F') { $tadv=1; } + &Apache::lonnet::appenv('request.role.adv'=>$tadv); # Check to see if the user is a CC entering a course # for the first time @@ -247,24 +257,30 @@ ENDENTERKEY $courseid = substr($courseid, 1); } $courseid =~ s/\//_/; - if ($role eq 'cc' && $ENV{'course.' . $courseid . + if ($role eq 'cc' && $env{'course.' . $courseid . '.course.helper.not.run'}) { $furl = "/adm/helper/course.initialization.helper"; + # Send the user to the course they selected + } elsif (($env{'request.course.fn'}) + && ($role eq 'cc' && ($env{'environment.course_init_display'} ne 'firstres'))) { + $msg = &mt('Entering course ....'); + &redirect_user($r,&mt('New in course'), + '/adm/whatsnew',$msg, + $env{'environment.remotenavmap'}); + return OK; } - # - # Send the user to the course they selected - &redirect_user($r,&mt('Entering Course'), + &redirect_user($r,&mt('Entering Course'), $furl,$msg, - $ENV{'environment.remotenavmap'}); - return OK; + $env{'environment.remotenavmap'}); + return OK; } } # # Send the user to the construction space they selected - if ($role =~ /^(au|ca)$/) { + if ($role =~ /^(au|ca|aa)$/) { my $redirect_url = '/priv/'; if ($role eq 'au') { - $redirect_url.=$ENV{'user.name'}; + $redirect_url.=$env{'user.name'}; } else { $where =~ /\/(.*)$/; $redirect_url .= $1; @@ -274,6 +290,12 @@ ENDENTERKEY $redirect_url); return OK; } + if ($role eq 'dc') { + my $redirect_url = '/adm/menu/'; + &redirect_user($r,&mt('Loading Domain Coordinator Menu'), + $redirect_url); + return OK; + } } } } @@ -305,28 +327,39 @@ ENDHEADER # ------------------------------------------ Get Error Message from Environment - my ($fn,$priv,$nochoose,$error,$msg)=split(/:/,$ENV{'user.error.msg'}); - if ($ENV{'user.error.msg'}) { + my ($fn,$priv,$nochoose,$error,$msg)=split(/:/,$env{'user.error.msg'}); + if ($env{'user.error.msg'}) { $r->log_reason( - "$msg for $ENV{'user.name'} domain $ENV{'user.domain'} access $priv",$fn); + "$msg for $env{'user.name'} domain $env{'user.domain'} access $priv",$fn); } # ------------------------------------------------- Can this user re-init, etc? - my $advanced=$ENV{'user.adv'}; + my $advanced=$env{'user.adv'}; &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['tryagain']); - my $tryagain=$ENV{'form.tryagain'}; + my $tryagain=$env{'form.tryagain'}; # -------------------------------------------------------- Generate Page Output # --------------------------------------------------------------- Error Header? if ($error) { $r->print("

LON-CAPA Access Control

"); - $r->print("
Access  : ".
+        $r->print("
Access  : ".
                   Apache::lonnet::plaintext($priv)."\n");
-        $r->print("Resource: $fn\n");
-        $r->print("Action  : $msg\n
");
+        $r->print("Resource: ".&Apache::lonenc::check_encrypt($fn)."\n");
+        $r->print("Action  : $msg\n
"); + my $url=$fn; + my $last; + if (tie(my %hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db', + &GDBM_READER(),0640)) { + $last=$hash{'last_known'}; + untie(%hash); + } + if ($last) { $fn.='?symb='.&Apache::lonnet::escape($last); } + + &Apache::londocs::changewarning($r,undef,'You have modified your course recently, [_1] may fix this access problem.', + &Apache::lonenc::check_encrypt($fn)); } else { - if ($ENV{'user.error.msg'}) { + if ($env{'user.error.msg'}) { $r->print( '

'. &mt('You need to choose another user role or enter a specific course for this function').'

'); @@ -339,7 +372,7 @@ ENDHEADER } else { $r->print("

".&mt('Sorry ...')."

\n". &mt('This resource might be part of')); - if ($ENV{'request.course.id'}) { + if ($env{'request.course.id'}) { $r->print(&mt(' another')); } else { $r->print(&mt(' a certain')); @@ -351,66 +384,54 @@ ENDHEADER if ($advanced) { $r->print(&mt("Your home server is "). $Apache::lonnet::hostname{&Apache::lonnet::homeserver - ($ENV{'user.name'},$ENV{'user.domain'})}. + ($env{'user.name'},$env{'user.domain'})}. "
\n"); $r->print(&mt( - "Author and Co-Author roles may not be available on servers other than your home server.")); + "Author and Co-Author roles are not available on servers other than their respective home servers.")); } if (($ENV{'REDIRECT_QUERY_STRING'}) && ($fn)) { $fn.='?'.$ENV{'REDIRECT_QUERY_STRING'}; } $r->print('
'); - $r->print(''); - $r->print(''); + $r->print(''); + $r->print(''); } - if ($ENV{'user.adv'}) { + if ($env{'user.adv'}) { $r->print( - '
'.&mt('Show all roles').': print(' checked'); } - $r->print('>'); + '
'); } my (%roletext,%sortrole,%roleclass); my $countactive=0; my $inrole=0; my $possiblerole=''; - foreach $envkey (sort keys %ENV) { + foreach $envkey (sort keys %env) { my $button = 1; my $switchserver=''; my $roletext; my $sortkey; if ($envkey=~/^user\.role\./) { - my (undef,undef,$role,@pwhere)=split(/\./,$envkey); + my ($role,$where,$trolecode,$tstart,$tend,$tremark,$tstatus,$tpstart,$tpend,$tfont); + &role_status($envkey,$then,$now,\$role,\$where,\$trolecode,\$tstatus,\$tstart,\$tend); next if (!defined($role) || $role eq ''); - my $where=join('.',@pwhere); - my $trolecode=$role.'.'.$where; - my ($tstart,$tend)=split(/\./,$ENV{$envkey}); - my $tremark=''; - my $tstatus='is'; - my $tpstart=' '; - my $tpend=' '; - my $tfont='#000000'; + $tremark=''; + $tpstart=' '; + $tpend=' '; + $tfont='#000000'; if ($tstart) { - if ($tstart>$then) { - $tstatus='future'; - if ($tstart<$now) { $tstatus='will'; } - } $tpstart=&Apache::lonlocal::locallocaltime($tstart); } if ($tend) { - if ($tend<$then) { - $tstatus='expired'; - } elsif ($tend<$now) { - $tstatus='will_not'; - } $tpend=&Apache::lonlocal::locallocaltime($tend); } - if ($ENV{'request.role'} eq $trolecode) { + if ($env{'request.role'} eq $trolecode) { $tstatus='selected'; } my $tbg; if (($tstatus eq 'is') || ($tstatus eq 'selected') || - ($ENV{'form.showall'})) { + ($env{'form.showall'})) { if ($tstatus eq 'is') { $tbg='#77FF77'; $tfont='#003300'; @@ -439,7 +460,7 @@ ENDHEADER my $trole; if ($role =~ /^cr\//) { my ($rdummy,$rdomain,$rauthor,$rrole)=split(/\//,$role); - $tremark.='
'.&mt('Defined by ').$rauthor. + $tremark.='
'.&mt('Defined by ').$rauthor. &mt(' at ').$rdomain.'.'; $trole=$rrole; } else { @@ -450,7 +471,7 @@ ENDHEADER my ($tdom,$trest,$tsection)= split(/\//,Apache::lonnet::declutter($where)); # First, Co-Authorship roles - if ($role eq 'ca') { + if (($role eq 'ca') || ($role eq 'aa')) { my $home = &Apache::lonnet::homeserver($trest,$tdom); my $allowed=0; my @ids=&Apache::lonnet::current_machine_ids(); @@ -459,8 +480,8 @@ ENDHEADER $button=0; $switchserver=&Apache::lonnet::escape('http://'. $Apache::lonnet::hostname{$home}. - '/adm/login?domain='.$ENV{'user.domain'}. - '&username='.$ENV{'user.name'}. + '/adm/login?domain='.$env{'user.domain'}. + '&username='.$env{'user.name'}. '&firsturl=/priv/'.$trest.'/'); } #next if ($home eq 'no_host'); @@ -469,13 +490,13 @@ ENDHEADER $twhere=&mt('User').': '.$trest.'
'.&mt('Domain'). ': '.$tdom.'
'. ' '.&mt('Server').': '.$home; - $ENV{'course.'.$tdom.'_'.$trest.'.description'}='ca'; + $env{'course.'.$tdom.'_'.$trest.'.description'}='ca'; $tremark.=&Apache::lonhtmlcommon::authorbombs('/res/'.$tdom.'/'.$trest.'/'); $sortkey=$role."$trest:$tdom"; } elsif ($role eq 'au') { # Authors my $home = &Apache::lonnet::homeserver - ($ENV{'user.name'},$ENV{'user.domain'}); + ($env{'user.name'},$env{'user.domain'}); my $allowed=0; my @ids=&Apache::lonnet::current_machine_ids(); foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } } @@ -483,26 +504,23 @@ ENDHEADER $button=0; $switchserver=&Apache::lonnet::escape('http://'. $Apache::lonnet::hostname{$home}. - '/adm/login?domain='.$ENV{'user.domain'}. - '&username='.$ENV{'user.name'}. - '&firsturl=/priv/'.$ENV{'user.name'}.'/'); + '/adm/login?domain='.$env{'user.domain'}. + '&username='.$env{'user.name'}. + '&firsturl=/priv/'.$env{'user.name'}.'/'); } #next if ($home eq 'no_host'); $home = $Apache::lonnet::hostname{$home}; $ttype='Construction Space'; $twhere=&mt('Domain').': '.$tdom.'
'.&mt('Server'). ': '.$home; - $ENV{'course.'.$tdom.'_'.$trest.'.description'}='ca'; - $tremark.=&Apache::lonhtmlcommon::authorbombs('/res/'.$tdom.'/'.$ENV{'user.name'}.'/'); + $env{'course.'.$tdom.'_'.$trest.'.description'}='ca'; + $tremark.=&Apache::lonhtmlcommon::authorbombs('/res/'.$tdom.'/'.$env{'user.name'}.'/'); $sortkey=$role; } elsif ($trest) { $ttype='Course'; - if ($tsection) { - $ttype.='
'.&mt('Section/Group').': '.$tsection; - } my $tcourseid=$tdom.'_'.$trest; - if ($ENV{'course.'.$tcourseid.'.description'}) { - $twhere=$ENV{'course.'.$tcourseid.'.description'}; + if ($env{'course.'.$tcourseid.'.description'}) { + $twhere=$env{'course.'.$tcourseid.'.description'}; $sortkey=$role."\0".$tdom."\0".$twhere."\0".$envkey; unless ($twhere eq &mt('Currently not available')) { $twhere.=' '. @@ -510,8 +528,7 @@ ENDHEADER ''; } } else { - my %newhash=Apache::lonnet::coursedescription - ($tcourseid); + my %newhash=&Apache::lonnet::coursedescription($tcourseid); if (%newhash) { $sortkey=$role."\0".$tdom."\0".$newhash{'description'}. "\0".$envkey; @@ -521,10 +538,14 @@ ENDHEADER ''; } else { $twhere=&mt('Currently not available'); - $ENV{'course.'.$tcourseid.'.description'}=$twhere; + $env{'course.'.$tcourseid.'.description'}=$twhere; $sortkey=$role."\0".$tdom."\0".$twhere."\0".$envkey; } } + if ($tsection) { + $twhere.='
'.&mt('Section/Group').': '.$tsection; + } + if ($role ne 'st') { $twhere.="
".&mt('Domain').":".$tdom; } } elsif ($tdom) { $ttype='Domain'; @@ -536,41 +557,7 @@ ENDHEADER $sortkey=$role.$twhere; } - $roletext.=''; - unless ($nochoose) { - if (!$button) { - if ($switchserver) { - $roletext.=''.&mt('Switch Server').''; - } else { - $roletext.=(' '); - } - } elsif ($tstatus eq 'is') { - $roletext.=(''); - } elsif ($tryagain) { - $roletext.= - ''; - } elsif ($advanced) { - $roletext.= - ''; - } else { - $roletext.=' '; - } - } - $tremark.=&Apache::lonannounce::showday(time,1, - &Apache::lonannounce::readcalendar($tdom.'_'.$trest)); - - $roletext.=''.$trole. - ''.$ttype. - ''.$twhere. - ''.$tpstart. - ''.$tpend. - ''.$tremark. - ' '."\n"; + $roletext.=&build_roletext($trolecode,$tdom,$trest,$tstatus,$tryagain,$advanced,$tremark,$tbg,$tfont,$trole,$ttype,$twhere,$tpstart,$tpend,$nochoose,$button,$switchserver); $roletext{$envkey}=$roletext; if (!$sortkey) {$sortkey=$twhere."\0".$envkey;} $sortrole{$sortkey}=$envkey; @@ -588,7 +575,7 @@ ENDHEADER $r->print('
'); return OK; # Is there only one choice? - } elsif (($countactive==1) && ($ENV{'request.role'} eq 'cm')) { + } elsif (($countactive==1) && ($env{'request.role'} eq 'cm')) { $r->print('

'.&mt('Please stand by.').'

'. ''); $r->print("\n"); @@ -604,9 +591,9 @@ ENDHEADER } $r->print('
'); unless ($nochoose) { $r->print(''); } - $r->print(''."\n"); + &mt('Remarks and Calendar Announcements').''."\n"); my $doheaders=-1; foreach my $type ('Construction Space','Course','Domain','System') { my $haverole=0; @@ -617,24 +604,56 @@ ENDHEADER } if ($haverole) { $doheaders++; } } + + if ($env{'environment.recentroles'}) { + my %recent_roles = + &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'}); + my $output=''; + foreach (sort(keys(%recent_roles))) { + if (defined($roletext{'user.role.'.$_})) { + $output.=$roletext{'user.role.'.$_}; + } elsif ($numdc > 0) { + unless ($_ =~/^error\:/) { + $output.=&display_cc_role('user.role.'.$_); + } + } + } + if ($output) { + $r->print(""); + $r->print($output); + $r->print(""); + $doheaders ++; + } + } + + if ($numdc > 0) { + $r->print(&coursepick_jscript()); + $r->print(&Apache::loncommon::coursebrowser_javascript()); + } foreach my $type ('Construction Space','Course','Domain','System') { my $output; foreach my $which (sort {uc($a) cmp uc($b)} (keys(%sortrole))) { if ($roleclass{$sortrole{$which}} =~ /^\Q$type\E/) { - $output.=&mt($roletext{$sortrole{$which}}); + $output.=$roletext{$sortrole{$which}}; + if ($sortrole{$which} =~ m-dc\./(\w+)/-) { + if ($dcroles{$1}) { + $output .= &allcourses_row($1); + } + } } } if ($output) { if ($doheaders > 0) { - $r->print("". - ""); + $r->print("". + ""); } - $r->print($output); + $r->print($output); } } my $tremark=''; my $tfont='#003300'; - if ($ENV{'request.role'} eq 'cm') { + if ($env{'request.role'} eq 'cm') { $r->print(''); $tremark=&mt('Currently selected. '); $tfont='#002200'; @@ -642,14 +661,14 @@ ENDHEADER $r->print(''); } unless ($nochoose) { - if ($ENV{'request.role'} ne 'cm') { + if ($env{'request.role'} ne 'cm') { $r->print(''); } else { $r->print(''); } } - $r->print(''."\n"); @@ -658,24 +677,24 @@ ENDHEADER $r->print("\n"); } # ------------------------------------------------------------ Privileges Info - if (($advanced) && (($ENV{'user.error.msg'}) || ($error))) { - $r->print('

Current Privileges

'); + if (($advanced) && (($env{'user.error.msg'}) || ($error))) { + $r->print('

Current Privileges

'); - foreach $envkey (sort keys %ENV) { - if ($envkey=~/^user\.priv\.$ENV{'request.role'}\./) { + foreach $envkey (sort keys %env) { + if ($envkey=~/^user\.priv\.$env{'request.role'}\./) { my $where=$envkey; - $where=~s/^user\.priv\.$ENV{'request.role'}\.//; + $where=~s/^user\.priv\.$env{'request.role'}\.//; my $ttype; my $twhere; my ($tdom,$trest,$tsec)= split(/\//,Apache::lonnet::declutter($where)); if ($trest) { - if ($ENV{'course.'.$tdom.'_'.$trest.'.description'} eq 'ca') { + if ($env{'course.'.$tdom.'_'.$trest.'.description'} eq 'ca') { $ttype='Construction Space'; $twhere='User: '.$trest.', Domain: '.$tdom; } else { $ttype='Course'; - $twhere=$ENV{'course.'.$tdom.'_'.$trest.'.description'}; + $twhere=$env{'course.'.$tdom.'_'.$trest.'.description'}; if ($tsec) { $twhere.=' (Section/Group: '.$tsec.')'; } @@ -688,7 +707,7 @@ ENDHEADER $twhere='/'; } $r->print("\n

".$ttype.': '.$twhere.'

'; + unless ($nochoose) { + if (!$button) { + if ($switchserver) { + $roletext.=''; + } else { + $roletext.=(''); + } + } elsif ($tstatus eq 'is') { + $roletext.=(''); + } elsif ($tryagain) { + $roletext.= + ''; + } elsif ($advanced) { + $roletext.= + ''; + } else { + $roletext.=''; + } + } + $tremark.=&Apache::lonannounce::showday(time,1, + &Apache::lonannounce::readcalendar($tdom.'_'.$trest)); + + + $roletext.=''."\n"; + return $roletext; +} + +sub check_privs { + my ($cckey,$then,$now) = @_; + if ($env{$cckey}) { + my ($role,$where,$trolecode,$tstart,$tend,$tremark,$tstatus,$tpstart,$tpend,$tfont); + &role_status($cckey,$then,$now,\$role,\$where,\$trolecode,\$tstatus,\$tstart,\$tend); + unless (($tstatus eq 'is') || ($tstatus eq 'will_not')) { + &set_privileges($1,$2); + } + } else { + &set_privileges($1,$2); + } +} + +sub check_fordc { + my ($dcroles,$then) = @_; + my $numdc = 0; + if ($env{'user.adv'}) { + foreach my $envkey (sort keys %env) { + if ($envkey=~/^user\.role\.dc\.\/(\w+)\/$/) { + my $dcdom = $1; + my $livedc = 1; + my ($tstart,$tend)=split(/\./,$env{$envkey}); + if ($tstart && $tstart>$then) { $livedc = 0; } + if ($tend && $tend <$then) { $livedc = 0; } + if ($livedc) { + $$dcroles{$dcdom} = $envkey; + $numdc++; + } + } + } + } + return $numdc; +} + +sub courselink { + my ($dcdom) = @_; + my $courseform=&Apache::loncommon::selectcourse_link + ('rolechoice','dccourse_'.$dcdom,'dcdomain_'.$dcdom,'coursedesc_'.$dcdom,$dcdom); + my $hiddenitems = ''. + ''. + ''. + ''; + return $courseform.$hiddenitems; +} + +sub coursepick_jscript { + my $verify_script = <<"END"; + +END + return $verify_script; +} + +sub processpick { + my $dcdom = shift; + my $process_pick = <<"END"; + +END + return $process_pick; +} + +sub display_cc_role { + my $rolekey = shift; + my $roletext; + my $advanced = $env{'user.adv'}; + my $tryagain = $env{'form.tryagain'}; + unless ($rolekey =~/^error\:/) { + if ($rolekey =~ m-^user\.role.cc\./(\w+)/(\w+)$-) { + my $tcourseid = $1.'_'.$2; + my $trolecode = 'cc./'.$1.'/'.$2; + my $trole = Apache::lonnet::plaintext('cc'); + my $twhere; + my $tbg='#77FF77'; + my $tfont='#003300'; + my %newhash=&Apache::lonnet::coursedescription($tcourseid); + if (%newhash) { + $twhere=$newhash{'description'}. + ' '. + &Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$2,$1,$tfont). + ''; + } else { + $twhere=&mt('Currently not available'); + $env{'course.'.$tcourseid.'.description'}=$twhere; + } + $twhere.="
".&mt('Domain').":".$1; + $roletext = &build_roletext($trolecode,$1,$2,'is',$tryagain,$advanced,'',$tbg,$tfont,$trole,&mt('Course'),$twhere,'','','',1,''); + } + } + return $roletext; +} + +sub allcourses_row { + my $dcdom = shift; + my $ccrole = Apache::lonnet::plaintext('cc'); + my $selectlink = &courselink($dcdom); + my $output = ''. + ''. + ''. + ''."\n"; + return $output; +} + +sub recent_filename { + my $area=shift; + return 'nohist_recent_'.&Apache::lonnet::escape($area); +} + +sub set_privileges { + my ($dcdom,$pickedcourse) = @_; + my $area = '/'.$dcdom.'/'.$pickedcourse; + my $role = 'cc'; + my $spec = $role.'.'.$area; + my $userroles = &Apache::lonnet::set_arearole($role,$area,'','',$dcdom,$env{'user.name'}); + my %ccrole = (); + &Apache::lonnet::standard_roleprivs(\%ccrole,$role,$dcdom,$spec,$pickedcourse,$area); + my ($author,$adv)= &Apache::lonnet::set_userprivs(\$userroles,\%ccrole); + my @newprivs = split/\n/,$userroles; + my %newccroles = (); + foreach (@newprivs) { + my ($key,$val) = split/=/,$_; + $newccroles{$key} = $val; + } + &Apache::lonnet::appenv(%newccroles); + &Apache::lonnet::log($env{'user.domain'}, + $env{'user.name'}, + $env{'user.home'}, + "Role ".$role); + &Apache::lonnet::appenv( + 'request.role' => $role, + 'request.role.domain' => $dcdom, + 'request.course.sec' => ''); + my $tadv=0; + if (&Apache::lonnet::allowed('adv') eq 'F') { $tadv=1; } + &Apache::lonnet::appenv('request.role.adv' => $tadv); +} 1; __END__
 '.&mt('User Role').''.&mt('Extent'). + $r->print(''.&mt('User Role').''.&mt('Extent'). ''.&mt('Start').''.&mt('End').''. - &mt('Remark').'
". + &mt('Recent Roles')."
".&mt($type)."
".&mt($type)."
 '.&mt('No role specified'). + $r->print(''.&mt('No role specified'). ''.$tremark. ' 
'.&mt('Switch Server').'  '.$trole. + ''.$twhere. + ''.$tpstart. + ''.$tpend. + ''.$tremark. + ' 
'. + ''. + $ccrole.''.&mt('All courses').': '. + $selectlink.''. + '
'.&mt('Domain').':'.$dcdom.''. + '		'. + &mt('Course Coordinator access to all courses in domain'). + ': '.$dcdom.'