--- loncom/auth/lonroles.pm 2014/01/08 17:18:15 1.294 +++ loncom/auth/lonroles.pm 2016/10/20 19:53:58 1.318 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # User Roles Screen # -# $Id: lonroles.pm,v 1.294 2014/01/08 17:18:15 bisitz Exp $ +# $Id: lonroles.pm,v 1.318 2016/10/20 19:53:58 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -128,7 +128,7 @@ package Apache::lonroles; use strict; use Apache::lonnet; use Apache::lonuserstate(); -use Apache::Constants qw(:common); +use Apache::Constants qw(:common REDIRECT); use Apache::File(); use Apache::lonmenu; use Apache::loncommon; @@ -140,6 +140,7 @@ use Apache::lonnavdisplay(); use Apache::loncoursequeueadmin; use Apache::longroup; use Apache::lonrss; +use Apache::lonplacementtest; use GDBM_File; use LONCAPA qw(:DEFAULT :match); use HTML::Entities; @@ -202,6 +203,14 @@ sub handler { my $r = shift; + # Check for critical messages and redirect if present. + my ($redirect,$url) = &Apache::loncommon::critical_redirect(300); + if ($redirect) { + &Apache::loncommon::content_type($r,'text/html'); + $r->header_out(Location => $url); + return REDIRECT; + } + my $now=time; my $then=$env{'user.login.time'}; my $refresh=$env{'user.refresh.time'}; @@ -246,8 +255,9 @@ sub handler { my $envkey; my %dcroles = (); - my $numdc = &check_fordc(\%dcroles,$update,$then); - my $loncaparev = $Apache::lonnet::perlvar{'lonVersion'}; + my %dhroles = (); + my ($numdc,$numdh,$numadhoc) = &check_for_adhoc(\%dcroles,\%dhroles,$update,$then); + my $loncaparev = $r->dir_config('lonVersion'); # ================================================================== Roles Init if ($env{'form.selectrole'}) { @@ -255,8 +265,15 @@ sub handler { my $locknum=&Apache::lonnet::get_locks(); if ($locknum) { return 409; } + my $custom_adhoc; if ($env{'form.newrole'}) { $env{'form.'.$env{'form.newrole'}}=1; +# Check if this is a Domain Helpdesk role trying to enter a course + if ($env{'form.newrole'} =~ m{^cr/($match_domain)/\1\-domainconfig/\w+\./\1/$match_courseid$}) { + if ($dhroles{$1}) { + $custom_adhoc = 1; + } + } } if ($env{'request.course.id'}) { # Check if user is CC trying to select a course role @@ -278,17 +295,36 @@ sub handler { &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.course.tied" => '', - "request.role" => 'cm', - "request.role.adv" => $env{'user.adv'}, - "request.role.domain" => $env{'user.domain'}}); + &Apache::lonnet::appenv({"request.course.id" => '', + "request.course.fn" => '', + "request.course.uri" => '', + "request.course.sec" => '', + "request.course.tied" => '', + "request.course.timechecked" => '', + "request.role" => 'cm', + "request.role.adv" => $env{'user.adv'}, + "request.role.domain" => $env{'user.domain'}}); +# Check if Domain Helpdesk role trying to enter a course needs privs to be created + if ($env{'form.newrole'} =~ m{^cr/($match_domain)/\1\-domainconfig/(\w+)\./\1/($match_courseid)$}) { + my $cdom = $1; + my $rolename = $2; + my $cnum = $3; + if ($custom_adhoc) { + my %adhocroles = &Apache::lonnet::userenvironment($env{'user.domain'},$env{'user.name'}, + 'adhocroles.'.$cdom); + if (keys(%adhocroles)) { + my @adhoc = split(',',$adhocroles{'adhocroles.'.$cdom}); + if (grep(/^\Q$rolename\E$/,@adhoc)) { + if (&Apache::lonnet::check_adhoc_privs($cdom,$cnum,$update,$refresh,$now, + "cr/$cdom/$cdom".'-domainconfig/'.$rolename)) { + &Apache::lonnet::appenv({"environment.internal.$cdom.$cnum.cr/$cdom/$cdom".'-domainconfig/'."$rolename.adhoc" => time}); + } + } + } + } + } elsif ($numdc > 0) { # Check if user is a DC trying to enter a course or author space and needs privs to be created - if ($numdc > 0) { - foreach my $envkey (keys %env) { + foreach my $envkey (keys(%env)) { # Is this an ad-hoc Coordinator role? if (my ($ccrole,$domain,$coursenum) = ($envkey =~ m-^form\.(cc|co)\./($match_domain)/($match_courseid)$-)) { @@ -358,7 +394,7 @@ sub handler { } } - foreach $envkey (keys %env) { + foreach $envkey (keys(%env)) { next if ($envkey!~/^user\.role\./); my ($where,$trolecode,$role,$tstatus,$tend,$tstart); &Apache::lonnet::role_status($envkey,$update,$refresh,$now,\$role,\$where, @@ -374,30 +410,13 @@ sub handler { my %curr_reqd_hash = &Apache::lonnet::userenvironment($cdom,$cnum,'internal.releaserequired'); if ($curr_reqd_hash{'internal.releaserequired'} ne '') { my ($switchserver,$switchwarning) = - &check_release_required($loncaparev,$cdom.'_'.$cnum,$trolecode,$curr_reqd_hash{'internal.releaserequired'}); + &Apache::loncommon::check_release_required($loncaparev,$cdom.'_'.$cnum,$trolecode, + $curr_reqd_hash{'internal.releaserequired'}); if ($switchwarning ne '' || $switchserver ne '') { &Apache::loncommon::content_type($r,'text/html'); &Apache::loncommon::no_cache($r); $r->send_http_header; - my $end_page=&Apache::loncommon::end_page(); - $r->print(&Apache::loncommon::start_page('Selected course unavailable on this server'). - '

'); - if ($switchwarning) { - $r->print($switchwarning.'
'); - if (&Apache::loncommon::show_course()) { - $r->print(&mt('Display courses')); - } else { - $r->print(&mt('Display roles')); - } - $r->print(''); - } elsif ($switchserver) { - $r->print(&mt('This course requires a newer version of LON-CAPA than is installed on this server.'). - '
'. - ''. - &mt('Switch Server'). - ''); - } - $r->print('

'.&Apache::loncommon::end_page()); + $r->print(&Apache::loncommon::check_release_result($switchwarning,$switchserver)); return OK; } } @@ -591,16 +610,22 @@ ENDENTERKEY } else { # Check to see if the user is a CC entering a course # for the first time - my (undef, undef, $role, $courseid) = split(/\./, $envkey); - if (substr($courseid, 0, 1) eq '/') { - $courseid = substr($courseid, 1); - } - $courseid =~ s/\//_/; if ((($role eq 'cc') || ($role eq 'co')) - && ($env{'course.' . $courseid .'.course.helper.not.run'})) { + && ($env{'course.'.$cdom.'_'.$cnum.'.course.helper.not.run'})) { $furl = "/adm/helper/course.initialization.helper"; # Send the user to the course they selected } elsif ($env{'request.course.id'}) { + if ((&Apache::loncommon::course_type() eq 'Placement') && + (!$env{'request.role.adv'})) { + my ($score,$incomplete) = + &Apache::lonplacementtest::check_completion(undef,undef,1); + if (($incomplete) && ($incomplete < 100)) { + &redirect_user($r, &mt('Entering [_1]', + $env{'course.'.$cdom.'_'.$cnum.'.description'}), + '/adm/placement', $msg); + return OK; + } + } my ($dest,$destsymb,$checkenc); $dest = $env{'form.destinationurl'}; $destsymb = $env{'form.destsymb'}; @@ -649,7 +674,7 @@ ENDENTERKEY } } &redirect_user($r, &mt('Entering [_1]', - $env{'course.'.$courseid.'.description'}), + $env{'course.'.$cdom.'_'.$cnum.'.description'}), $dest, $msg); return OK; } @@ -659,25 +684,39 @@ ENDENTERKEY $env{'request.course.id'}.'/' .$env{'request.course.sec'}) ) { - my $startpage = &courseloadpage($courseid); + my $startpage = &courseloadpage($env{'request.course.id'}); unless ($startpage eq 'firstres') { $msg = &mt('Entering [_1] ...', - $env{'course.'.$courseid.'.description'}); + $env{'course.'.$env{'request.course.id'}.'.description'}); &redirect_user($r, &mt('New in course'), '/adm/whatsnew?refpage=start', $msg); return OK; } } } -# Are we allowed to look at the first resource? - if ($furl !~ m|^/adm/|) { -# Guess not ... - $furl=&Apache::lonpageflip::first_accessible_resource(); - } + # Are we allowed to look at the first resource? + my $access; + if ($furl =~ m{^(/adm/wrapper|)/ext/}) { + # If it's an external resource, + # strip off the symb argument and possible query + my ($exturl,$symb) = ($furl =~ m{^(.+)(?:\?|\&)symb=(.+)$}); + # Unencode $symb + $symb = &unescape($symb); + # Then check for permission + $access = &Apache::lonnet::allowed('bre',$exturl,$symb); + # For other resources just check for permission + } else { + $access = &Apache::lonnet::allowed('bre',$furl); + } + if (!$access) { + $furl = &Apache::lonpageflip::first_accessible_resource(); + } elsif ($access eq 'B') { + $furl = '/adm/navmaps?showOnlyHomework=1'; + } $msg = &mt('Entering [_1] ...', - $env{'course.'.$courseid.'.description'}); + $env{'course.'.$cdom.'_'.$cnum.'.description'}); &redirect_user($r, &mt('Entering [_1]', - $env{'course.'.$courseid.'.description'}), + $env{'course.'.$cdom.'_'.$cnum.'.description'}), $furl, $msg); } return OK; @@ -703,6 +742,12 @@ ENDENTERKEY $redirect_url); return OK; } + if ($role eq 'dh') { + my $redirect_url = '/adm/menu/'; + &redirect_user($r,&mt('Loading Domain Helpdesk Menu'), + $redirect_url); + return OK; + } if ($role eq 'sc') { my $redirect_url = '/adm/grades?command=scantronupload'; &redirect_user($r,&mt('Loading Data Upload Page'), @@ -739,9 +784,46 @@ ENDENTERKEY my $showcount = &roles_from_env(\%roles_in_env,$update); my $swinfo=&Apache::lonmenu::rawconfig(); - my $start_page=&Apache::loncommon::start_page($pagetitle,undef,{bread_crumbs=>$brcrum}); - my $funcs = &get_roles_functions($showcount); - $standby=~s/\n/\\n/g; + my %domdefs=&Apache::lonnet::get_domain_defaults($env{'user.domain'}); + my $cattype = 'std'; + if ($domdefs{'catauth'}) { + $cattype = $domdefs{'catauth'}; + } + my $placementonly; + if ($showcount == 1) { + if ($env{'request.course.id'}) { + if ($env{'course.'.$env{'request.course.id'}.'.type'} eq 'Placement') { + $placementonly = 1; + } + } else { + foreach my $rolecode (keys(%roles_in_env)) { + my ($cid) = ($rolecode =~ m{^\Quser.role.st./\E($match_domain/$match_courseid)(?:/|$)}); + if ($cid) { + my %coursedescription = + &Apache::lonnet::coursedescription($cid,{'one_time' => '1'}); + if ($coursedescription{'type'} eq 'Placement') { + $placementonly = 1; + } + last; + } + } + } + } + my ($start_page,$funcs); + if ($placementonly) { + $start_page=&Apache::loncommon::start_page($pagetitle,undef, + {bread_crumbs=>$brcrum,crstype=>'Placement'}); + } else { + $funcs = &get_roles_functions($showcount,$cattype); + my $crumbsright; + if ($env{'browser.mobile'}) { + $crumbsright = $funcs; + undef($funcs); + } + $start_page=&Apache::loncommon::start_page($pagetitle,undef,{bread_crumbs=>$brcrum, + bread_crumbs_component=>$crumbsright}); + } + &js_escape(\$standby); my $noscript='
'.&mt('Use of LON-CAPA requires Javascript to be enabled in your web browser.').'
'.&mt('As this is not the case, most functionality in the system will be unavailable.').'
'; $r->print(< $refresh}); - unless ($env{'user.adv'}) { + if ($countactive == 1) { + if ($env{'request.course.id'}) { + if ($env{'course.'.$env{'request.course.id'}.'.type'} eq 'Placement') { + $placementonly = 1; + } + } elsif ($possiblerole) { + if ($possiblerole =~ m{^st\./($match_domain)/($match_courseid)(?:/|$)}) { + if ($env{'course.'.$1.'_'.$2.'.type'} eq 'Placement') { + $placementonly = 1; + } + } + } + } + if ((($cattype eq 'std') || ($cattype eq 'domonly')) && (!$env{'user.adv'}) && + (!$placementonly)) { if ($countactive > 0) { my $domdesc = &Apache::lonnet::domain($env{'user.domain'},'description'); my $esc_dom = &HTML::Entities::encode($env{'user.domain'},'"<>&'); $r->print( '

' - .&mt('[_1]Visit the [_2]Course/Community Catalog[_3]' - .' to view all [_4] LON-CAPA courses and communities.' + .&mt('[_1]Visit the [_2]Course/Community Catalog[_3][_4]' + .' to view all [_5] LON-CAPA courses and communities.' ,'' ,'' - ,'',$domdesc) + ,'' + ,'' + ,'"'.$domdesc.'"') .'
' .&mt('If a course or community is [_1]not[_2] in your list of current courses and communities below,' .' you may be able to enroll if self-enrollment is permitted.' @@ -905,13 +1003,7 @@ ENDHEADER # No active roles if ($countactive==0) { - if ($inrole) { - $r->print('

'.&mt('Currently no additional roles, courses or communities').'

'); - } else { - $r->print('

'.&mt('Currently no active roles, courses or communities').'

'); - } - &findcourse_advice($r); - &requestcourse_advice($r); + &requestcourse_advice($r,$cattype,$inrole); $r->print(''); if ($countfuture) { $r->print(&mt('The following [quant,_1,role,roles] will become active in the future:',$countfuture)); @@ -940,10 +1032,20 @@ ENDHEADER } $r->print(&Apache::loncommon::end_page()); return OK; + } elsif (($placementonly) && ($env{'request.role'} eq 'cm')) { + $r->print('

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

+ + '); + $r->rflush(); + $r->print(''); + $r->print(&Apache::loncommon::end_page()); + return OK; } # ----------------------------------------------------------------------- Table - if ($numdc > 0) { + if (($numdc > 0) || (($numdh > 0) && ($numadhoc > 0))) { $r->print(&coursepick_jscript()); $r->print(&Apache::loncommon::coursebrowser_javascript(). &Apache::loncommon::authorbrowser_javascript()); @@ -976,9 +1078,12 @@ ENDHEADER $roletext{'user.role.'.$role}->[1]. &Apache::loncommon::end_data_table_row(); } - if ($role =~ m{dc\./($match_domain)/} + if ($role =~ m{^dc\./($match_domain)/$} && $dcroles{$1}) { $output .= &adhoc_roles_row($1,'recent'); + } elsif ($role =~ m{^dh\./($match_domain)/$} + && ($env{'environment.adhocroles.'.$1} ne '')) { + $output .= &adhoc_customroles_row($1,'recent'); } } elsif ($numdc > 0) { unless ($role =~/^error\:/) { @@ -1052,11 +1157,7 @@ ENDHEADER my $esc_dom = &HTML::Entities::encode($env{'user.domain'},'"<>&'); $r->print('

' .&mt('This LON-CAPA server is version [_1]',$r->dir_config('lonVersion')) - .'
' - .''.&mt('Logout').'  ' - .'' - .&mt('Course/Community Catalog') - .'

'); + .'

'); } $r->print(&Apache::loncommon::end_page()); return OK; @@ -1140,11 +1241,12 @@ sub gather_roles { if ($role =~ /^cr\//) { my ($rdummy,$rdomain,$rauthor,$rrole)=split(/\//,$role); if ($tremark) { $tremark.='
'; } - $tremark.=&mt('Customrole defined by [_1].',$rauthor.':'.$rdomain); + $tremark.=&mt('Custom role defined by [_1].',$rauthor.':'.$rdomain); } $trole=Apache::lonnet::plaintext($role); my $ttype; my $twhere; + my $skipcal; my ($tdom,$trest,$tsection)= split(/\//,Apache::lonnet::declutter($where)); # First, Co-Authorship roles @@ -1200,7 +1302,7 @@ sub gather_roles { my $required = $env{'course.'.$tcourseid.'.internal.releaserequired'}; if ($required ne '') { ($switchserver,$switchwarning) = - &check_release_required($loncaparev,$tcourseid,$trolecode,$required); + &Apache::loncommon::check_release_required($loncaparev,$tcourseid,$trolecode,$required); if ($switchserver || $switchwarning) { $button = 0; } @@ -1223,7 +1325,7 @@ sub gather_roles { my $required = $newhash{'internal.releaserequired'}; if ($required ne '') { ($switchserver,$switchwarning) = - &check_release_required($loncaparev,$tcourseid,$trolecode,$required); + &Apache::loncommon::check_release_required($loncaparev,$tcourseid,$trolecode,$required); if ($switchserver || $switchwarning) { $button = 0; } @@ -1234,8 +1336,12 @@ sub gather_roles { $env{'course.'.$tcourseid.'.description'}=$twhere; $sortkey=$role."\0".$tdom."\0".$twhere."\0".$envkey; $ttype = 'Unavailable'; + $skipcal = 1; } } + if ($ttype eq 'Placement') { + $ttype = 'Placement Test'; + } if ($tsection) { $twhere.='
'.&mt('Section').': '.$tsection; } @@ -1252,7 +1358,8 @@ sub gather_roles { ($role_text,$role_text_end) = &build_roletext($trolecode,$tdom,$trest,$tstatus,$tryagain, $advanced,$tremark,$tbg,$trole,$twhere,$tpstart, - $tpend,$nochoose,$button,$switchserver,$reinit,$switchwarning); + $tpend,$nochoose,$button,$switchserver,$reinit, + $switchwarning,$skipcal); $roletext->{$envkey}=[$role_text,$role_text_end]; if (!$sortkey) {$sortkey=$twhere."\0".$envkey;} $sortrole->{$sortkey}=$envkey; @@ -1324,7 +1431,7 @@ sub roletable_headers { my $doheaders; if ((ref($sortrole) eq 'HASH') && (ref($roleclass) eq 'HASH')) { $r->print('
' - .&Apache::loncommon::start_data_table() + .&Apache::loncommon::start_data_table('LC_textsize_mobile') .&Apache::loncommon::start_data_table_header_row() ); if (!$nochoose) { $r->print(' '); } @@ -1350,7 +1457,7 @@ sub roletable_headers { } sub roletypes { - my @types = ('Domain','Authoring Space','Course','Community','Unavailable','System'); + my @types = ('Domain','Authoring Space','Course','Placement Test','Community','Unavailable','System'); return @types; } @@ -1373,12 +1480,15 @@ sub print_rolerows { &Apache::loncommon::end_data_table_row(); } } - if ($sortrole->{$which} =~ m-dc\./($match_domain)/-) { + if ($sortrole->{$which} =~ m{^user\.role\.dc\./($match_domain)/}) { if (ref($dcroles) eq 'HASH') { if ($dcroles->{$1}) { $output .= &adhoc_roles_row($1,''); } } + } elsif (($sortrole->{$which} =~ m{^user\.role\.dh\./($match_domain)/}) && + ($env{'environment.adhocroles.'.$1} ne '')) { + $output .= &adhoc_customroles_row($1,''); } } } @@ -1399,7 +1509,7 @@ sub print_rolerows { } sub findcourse_advice { - my ($r) = @_; + my ($r,$cattype) = @_; my $domdesc = &Apache::lonnet::domain($env{'user.domain'},'description'); my $esc_dom = &HTML::Entities::encode($env{'user.domain'},'"<>&'); if (&Apache::lonnet::auto_run(undef,$env{'user.domain'})) { @@ -1414,37 +1524,36 @@ sub findcourse_advice { } else { $r->print(&mt('If you were expecting to see an active role listed for a particular course, that course may not have been created yet.').'
'); } - $r->print('

'.&mt('Self-Enrollment').'

'. - '

'.&mt('The [_1]Course/Community Catalog[_2] provides information about all [_3] classes for which LON-CAPA courses have been created, as well as any communities in the domain.','','',$domdesc).'
'); - $r->print(&mt('You can search for courses and communities which permit self-enrollment, if you would like to enroll in one.').'

'. - &Apache::loncoursequeueadmin::queued_selfenrollment()); + if (($cattype eq 'std') || ($cattype eq 'domonly')) { + $r->print('

'.&mt('Self-Enrollment').'

'. + '

'.&mt('The [_1]Course/Community Catalog[_2] provides information about all [_3] classes for which LON-CAPA courses have been created, as well as any communities in the domain.','','',$domdesc).'
'); + $r->print(&mt('You can search for courses and communities which permit self-enrollment, if you would like to enroll in one.').'

'. + &Apache::loncoursequeueadmin::queued_selfenrollment()); + } return; } sub requestcourse_advice { - my ($r) = @_; + my ($r,$cattype,$inrole) = @_; my $domdesc = &Apache::lonnet::domain($env{'user.domain'},'description'); my $esc_dom = &HTML::Entities::encode($env{'user.domain'},'"<>&'); - my (%can_request,%request_doms); + my (%can_request,%request_doms,$output); &Apache::lonnet::check_can_request($env{'user.domain'},\%can_request,\%request_doms); if (keys(%request_doms) > 0) { my ($types,$typename) = &Apache::loncommon::course_types(); if ((ref($types) eq 'ARRAY') && (ref($typename) eq 'HASH')) { - $r->print('

'.&mt('Request creation of a course or community').'

'. - '

'.&mt('You have rights to request the creation of courses and/or communities in the following domain(s):').'

'.&mt('Use the [_1]request form[_2] to submit a request for creation of a new course or community.','','').'

'); + } + if ($output) { + $r->print('

'.&mt('Request creation of a course or community').'

'. + '

'. + &mt('You have rights to request the creation of courses and/or communities in the following domain(s):'). + '

'. + &mt('Use the [_1]request form[_2] to submit a request for creation of a new course or community.', + '',''). + '

'); + } } + } elsif (!$env{'user.adv'}) { + if ($inrole) { + $r->print('

'.&mt('Currently no additional roles, courses or communities').'

'); + } else { + $r->print('

'.&mt('Currently no active roles, courses or communities').'

'); + } + &findcourse_advice($r,$cattype); } return; } @@ -1530,7 +1656,8 @@ sub privileges_info { } sub build_roletext { - my ($trolecode,$tdom,$trest,$tstatus,$tryagain,$advanced,$tremark,$tbg,$trole,$twhere,$tpstart,$tpend,$nochoose,$button,$switchserver,$reinit,$switchwarning) = @_; + my ($trolecode,$tdom,$trest,$tstatus,$tryagain,$advanced,$tremark,$tbg,$trole,$twhere, + $tpstart,$tpend,$nochoose,$button,$switchserver,$reinit,$switchwarning,$skipcal) = @_; my ($roletext,$roletext_end); my $is_dc=($trolecode =~ m/^dc\./); my $rowspan=($is_dc) ? '' @@ -1586,7 +1713,7 @@ sub build_roletext { $trolecode."','".$buttonname.'\');" />'; } } - if ($trolecode !~ m/^(dc|ca|au|aa)\./) { + if (($trolecode !~ m/^(dc|ca|au|aa)\./) && (!$skipcal)) { $tremark.=&Apache::lonannounce::showday(time,1, &Apache::lonannounce::readcalendar($tdom.'_'.$trest)); } @@ -1602,24 +1729,6 @@ sub build_roletext { return ($roletext,$roletext_end); } -sub check_needs_switchserver { - my ($possiblerole) = @_; - my $needs_switchserver; - my ($role,$where) = split(/\./,$possiblerole,2); - my (undef,$tdom,$twho) = split(/\//,$where); - my ($server_status,$home); - if (($role eq 'ca') || ($role eq 'aa')) { - ($server_status,$home) = &check_author_homeserver($twho,$tdom); - } else { - ($server_status,$home) = &check_author_homeserver($env{'user.name'}, - $env{'user.domain'}); - } - if ($server_status eq 'switchserver') { - $needs_switchserver = 1; - } - return $needs_switchserver; -} - sub check_author_homeserver { my ($uname,$udom)=@_; if (($uname eq '') || ($udom eq '')) { @@ -1637,29 +1746,42 @@ sub check_author_homeserver { } } -sub check_fordc { - my ($dcroles,$update,$then) = @_; +sub check_for_adhoc { + my ($dcroles,$dhroles,$update,$then) = @_; my $numdc = 0; + my $numdh = 0; + my $numadhoc = 0; + my $num_custom_adhoc = 0; if ($env{'user.adv'}) { - foreach my $envkey (sort keys %env) { - if ($envkey=~/^user\.role\.dc\.\/($match_domain)\/$/) { - my $dcdom = $1; - my $livedc = 1; + foreach my $envkey (sort(keys(%env))) { + if ($envkey=~/^user\.role\.(dc|dh)\.\/($match_domain)\/$/) { + my $role = $1; + my $roledom = $2; + my $liverole = 1; my ($tstart,$tend)=split(/\./,$env{$envkey}); my $limit = $update; - if ($env{'request.role'} eq 'dc./'.$dcdom.'/') { + if ((($role eq 'dc') && ($env{'request.role'} eq 'dc./'.$roledom.'/')) || + (($role eq 'dh') && ($env{'request.role'} eq 'dh./'.$roledom.'/'))) { $limit = $then; } - if ($tstart && $tstart>$limit) { $livedc = 0; } - if ($tend && $tend <$limit) { $livedc = 0; } - if ($livedc) { - $$dcroles{$dcdom} = $envkey; - $numdc++; + if ($tstart && $tstart>$limit) { $liverole = 0; } + if ($tend && $tend <$limit) { $liverole = 0; } + if ($liverole) { + if ($role eq 'dc') { + $dcroles->{$roledom} = $envkey; + $numdc++; + } else { + $dhroles->{$roledom} = $envkey; + if ($env{'environment.adhocroles.'.$roledom} ne '') { + $numadhoc ++; + } + $numdh++; + } } } } } - return $numdc; + return ($numdc,$numdh,$numadhoc); } sub adhoc_course_role { @@ -1685,7 +1807,7 @@ sub adhoc_course_role { } } if ($setprivs) { - if ($env{'form.switchrole'} =~ m-^(in|ta|ep|ad|st|cr)([\w/]*)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) { + if ($env{'form.switchrole'} =~ m-^(in|ta|ep|ad|st|cr)(.*?)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) { my $role = $1; my $custom_role = $2; my $usec = $3; @@ -1750,76 +1872,26 @@ sub check_forcc { return $is_cc; } -sub check_release_required { - my ($loncaparev,$tcourseid,$trolecode,$required) = @_; - my ($switchserver,$warning); - if ($required ne '') { - my ($reqdmajor,$reqdminor) = ($required =~ /^(\d+)\.(\d+)$/); - my ($major,$minor) = ($loncaparev =~ /^\'?(\d+)\.(\d+)\.[\w.\-]+\'?$/); - if ($reqdmajor ne '' && $reqdminor ne '') { - my $otherserver; - if (($major eq '' && $minor eq '') || - (($reqdmajor > $major) || (($reqdmajor == $major) && ($reqdminor > $minor)))) { - my ($userdomserver) = &Apache::lonnet::choose_server($env{'user.domain'}); - my $switchlcrev = - &Apache::lonnet::get_server_loncaparev($env{'user.domain'}, - $userdomserver); - my ($swmajor,$swminor) = ($switchlcrev =~ /^\'?(\d+)\.(\d+)\.[\w.\-]+\'?$/); - if (($swmajor eq '' && $swminor eq '') || ($reqdmajor > $swmajor) || - (($reqdmajor == $swmajor) && ($reqdminor > $swminor))) { - my $cdom = $env{'course.'.$tcourseid.'.domain'}; - if ($cdom ne $env{'user.domain'}) { - my ($coursedomserver,$coursehostname) = &Apache::lonnet::choose_server($cdom); - my $serverhomeID = &Apache::lonnet::get_server_homeID($coursehostname); - my $serverhomedom = &Apache::lonnet::host_domain($serverhomeID); - my %defdomdefaults = &Apache::lonnet::get_domain_defaults($serverhomedom); - my %udomdefaults = &Apache::lonnet::get_domain_defaults($env{'user.domain'}); - my $remoterev = &Apache::lonnet::get_server_loncaparev($serverhomedom,$coursedomserver); - my $canhost = - &Apache::lonnet::can_host_session($env{'user.domain'}, - $coursedomserver, - $remoterev, - $udomdefaults{'remotesessions'}, - $defdomdefaults{'hostedsessions'}); - - if ($canhost) { - $otherserver = $coursedomserver; - } else { - $warning = &mt('Requires LON-CAPA version [_1].',$env{'course.'.$tcourseid.'.internal.releaserequired'}).'
'. &mt("No suitable server could be found amongst servers in either your own domain or in the course's domain."); - } - } else { - $warning = &mt('Requires LON-CAPA version [_1].',$env{'course.'.$tcourseid.'.internal.releaserequired'}).'
'.&mt("No suitable server could be found amongst servers in your own domain (which is also the course's domain)."); - } - } else { - $otherserver = $userdomserver; - } - } - if ($otherserver ne '') { - $switchserver = 'otherserver='.$otherserver.'&role='.$trolecode; - } - } - } - return ($switchserver,$warning); -} - sub courselink { - my ($dcdom,$rowtype) = @_; + my ($roledom,$rowtype,$role) = @_; my $courseform=&Apache::loncommon::selectcourse_link - ('rolechoice','dccourse'.$rowtype.'_'.$dcdom, - 'dcdomain'.$rowtype.'_'.$dcdom,'coursedesc'.$rowtype.'_'. - $dcdom,$dcdom,undef,'Course/Community'); - my $hiddenitems = ''. - ''. - ''. - ''; + ('rolechoice','course'.$rowtype.'_'.$roledom.'_'.$role, + 'domain'.$rowtype.'_'.$roledom.'_'.$role, + 'coursedesc'.$rowtype.'_'.$roledom.'_'.$role, + $roledom.':'.$role,undef,'Course/Community'); + my $hiddenitems = ''. + ''. + ''. + ''; return $courseform.$hiddenitems; } sub coursepick_jscript { - my %lt = &Apache::lonlocal::texthash( + my %js_lt = &Apache::lonlocal::texthash( plsu => "Please use the 'Select Course/Community' link to open a separate pick course window where you may select the course or community you wish to enter.", youc => 'You can only use this screen to select courses and communities in the current domain.', ); + &js_escape(\%js_lt); my $verify_script = <<"END";