--- loncom/interface/loncommon.pm 2020/06/09 21:32:32 1.1343 +++ loncom/interface/loncommon.pm 2024/04/14 18:45:57 1.1430 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # a pile of common routines # -# $Id: loncommon.pm,v 1.1343 2020/06/09 21:32:32 raeburn Exp $ +# $Id: loncommon.pm,v 1.1430 2024/04/14 18:45:57 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -61,7 +61,7 @@ use POSIX qw(strftime mktime); use Apache::lonmenu(); use Apache::lonenc(); use Apache::lonlocal; -use Apache::lonnet(); +use Apache::lonnavmaps(); use HTML::Entities; use Apache::lonhtmlcommon(); use Apache::loncoursedata(); @@ -71,7 +71,9 @@ use Apache::lonuserutils(); use Apache::lonuserstate(); use Apache::courseclassifier(); use LONCAPA qw(:DEFAULT :match); +use LONCAPA::ltiutils; use LONCAPA::LWPReq; +use LONCAPA::map(); use HTTP::Request; use DateTime::TimeZone; use DateTime::Locale; @@ -435,7 +437,7 @@ sub studentbrowser_javascript { + +ENDJS + +} + +=pod + +=item * &iframe_wrapper_resizejs() + +emits javascript used to handle resizing for a page containing +an iframe, to ensure that the iframe does not obscure any +standard LON-CAPA menu items. + +=back + +=cut + +# +# jQuery to use when iframe is in use and a page resize occurs. +# This script will ensure that the iframe does not obscure any +# standard LON-CAPA inline menus (primary, secondary, and/or +# breadcrumbs and Functions menus. Expects javascript from +# &iframe_wrapper_headjs() to be in head portion of the web page, +# e.g., by inclusion in second arg passed to &start_page(). +# + +sub iframe_wrapper_resizejs { + my $offset = 5; + &get_unprocessed_cgi($ENV{'QUERY_STRING'},['inhibitmenu']); + if (($env{'form.inhibitmenu'} eq 'yes') || ($env{'form.only_body'})) { + $offset = 0; + } + return &Apache::lonhtmlcommon::scripttag(< '. &mt('Filter: [_1]', @@ -3648,6 +3932,155 @@ sub check_passwd_rules { return $warning; } +sub passwd_validation_js { + my ($currpasswdval,$domain,$context,$id) = @_; + my (%passwdconf,$alertmsg); + if ($context eq 'linkprot') { + my %domconfig = &Apache::lonnet::get_dom('configuration',['ltisec'],$domain); + if (ref($domconfig{'ltisec'}) eq 'HASH') { + if (ref($domconfig{'ltisec'}{'rules'}) eq 'HASH') { + %passwdconf = %{$domconfig{'ltisec'}{'rules'}}; + } + } + if ($id eq 'add') { + $alertmsg = &mt('Secret for added launcher did not satisfy requirement(s):').'\n\n'; + } elsif ($id =~ /^\d+$/) { + my $pos = $id+1; + $alertmsg = &mt('Secret for launcher [_1] did not satisfy requirement(s):','#'.$pos).'\n\n'; + } else { + $alertmsg = &mt('A secret did not satisfy requirement(s):').'\n\n'; + } + } else { + %passwdconf = &Apache::lonnet::get_passwdconf($domain); + $alertmsg = &mt('Initial password did not satisfy requirement(s):').'\n\n'; + } + my ($min,$max,@chars,$numrules,$intargjs,%alert); + $numrules = 0; + $min = $Apache::lonnet::passwdmin; + if (ref($passwdconf{'chars'}) eq 'ARRAY') { + if ($passwdconf{'min'} =~ /^\d+$/) { + if ($passwdconf{'min'} > $min) { + $min = $passwdconf{'min'}; + } + } + if ($passwdconf{'max'} =~ /^\d+$/) { + $max = $passwdconf{'max'}; + $numrules ++; + } + @chars = @{$passwdconf{'chars'}}; + if (@chars) { + $numrules ++; + } + } + if ($min > 0) { + $numrules ++; + } + if (($min > 0) || ($max ne '') || (@chars > 0)) { + if ($min) { + $alert{'min'} = &mt('minimum [quant,_1,character]',$min).'\n'; + } + if ($max) { + $alert{'max'} = &mt('maximum [quant,_1,character]',$max).'\n'; + } + my (@charalerts,@charrules); + if (@chars) { + if (grep(/^uc$/,@chars)) { + push(@charalerts,&mt('contain at least one upper case letter')); + push(@charrules,'uc'); + } + if (grep(/^lc$/,@chars)) { + push(@charalerts,&mt('contain at least one lower case letter')); + push(@charrules,'lc'); + } + if (grep(/^num$/,@chars)) { + push(@charalerts,&mt('contain at least one number')); + push(@charrules,'num'); + } + if (grep(/^spec$/,@chars)) { + push(@charalerts,&mt('contain at least one non-alphanumeric')); + push(@charrules,'spec'); + } + } + $intargjs = qq| var rulesmsg = '';\n|. + qq| var currpwval = $currpasswdval;\n|; + if ($min) { + $intargjs .= qq| + if (currpwval.length < $min) { + rulesmsg += ' - $alert{min}'; + } +|; + } + if ($max) { + $intargjs .= qq| + if (currpwval.length > $max) { + rulesmsg += ' - $alert{max}'; + } +|; + } + if (@chars > 0) { + my $charrulestr = '"'.join('","',@charrules).'"'; + my $charalertstr = '"'.join('","',@charalerts).'"'; + $intargjs .= qq| var brokerules = new Array();\n|. + qq| var charrules = new Array($charrulestr);\n|. + qq| var charalerts = new Array($charalertstr);\n|; + my %rules; + map { $rules{$_} = 1; } @chars; + if ($rules{'uc'}) { + $intargjs .= qq| + var ucRegExp = /[A-Z]/; + if (!ucRegExp.test(currpwval)) { + brokerules.push('uc'); + } +|; + } + if ($rules{'lc'}) { + $intargjs .= qq| + var lcRegExp = /[a-z]/; + if (!lcRegExp.test(currpwval)) { + brokerules.push('lc'); + } +|; + } + if ($rules{'num'}) { + $intargjs .= qq| + var numRegExp = /[0-9]/; + if (!numRegExp.test(currpwval)) { + brokerules.push('num'); + } +|; + } + if ($rules{'spec'}) { + $intargjs .= q| + var specRegExp = /[!"#$%&'()*+,\-.\/:;<=>?@[\\^\]_`{\|}~]/; + if (!specRegExp.test(currpwval)) { + brokerules.push('spec'); + } +|; + } + $intargjs .= qq| + if (brokerules.length > 0) { + for (var i=0; inew(); + if (ref($navmap)) { + my ($map,undef,$url)=&Apache::lonnet::decode_symb($currsymb); + my @resources = $navmap->retrieveResources($map,sub { $_[0]->is_problem() },0,0); + foreach my $res (@resources) { + if (ref($res) && $res->symb()) { + push(@symbs,$res->symb()); + } + } + } + } else { + @symbs = ($currsymb); + } + foreach my $symb (@symbs) { + my $css_href = &Apache::lonnet::EXT('resource.0.cssfile',$symb); + if ($css_href =~ /\S/) { + unless ($css_href =~ m{https?://}) { + my $url = (&Apache::lonnet::decode_symb($symb))[-1]; + my $proburl = &Apache::lonnet::clutter($url); + my ($probdir) = ($proburl =~ m{(.+)/[^/]+$}); + unless ($css_href =~ m{^/}) { + $css_href = &Apache::lonnet::hreflocation($probdir,$css_href); + } + if ($css_href =~ m{^/(res|uploaded)/}) { + unless (($httpref{'httpref.'.$css_href}) || + (&Apache::lonnet::is_on_map($css_href))) { + my $thisurl = $proburl; + if ($env{'httpref.'.$proburl}) { + $thisurl = $env{'httpref.'.$proburl}; + } + $httpref{'httpref.'.$css_href} = $thisurl; + } + } + } + $cssrefs{$css_href} = 1; + } + } + if (keys(%httpref)) { + &Apache::lonnet::appenv(\%httpref); + } + if (keys(%cssrefs)) { + foreach my $css_href (keys(%cssrefs)) { + next unless ($css_href =~ m{^(/res/|/uploaded/|https?://)}); + $links .= ''."\n"; + } + } + return $links; +} + =pod =item * &get_student_answers() @@ -5148,13 +5658,95 @@ sub findallcourses { ############################################### sub blockcheck { - my ($setters,$activity,$uname,$udom,$url,$is_course) = @_; - + my ($setters,$activity,$clientip,$uname,$udom,$url,$is_course,$symb,$caller) = @_; + unless (($activity eq 'docs') || ($activity eq 'reinit') || ($activity eq 'alert')) { + my ($has_evb,$check_ipaccess); + my $dom = $env{'user.domain'}; + if ($env{'request.course.id'}) { + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $checkrole = "cm./$cdom/$cnum"; + my $sec = $env{'request.course.sec'}; + if ($sec ne '') { + $checkrole .= "/$sec"; + } + if ((&Apache::lonnet::allowed('evb',undef,undef,$checkrole)) && + ($env{'request.role'} !~ /^st/)) { + $has_evb = 1; + } + unless ($has_evb) { + if (($activity eq 'printout') || ($activity eq 'grades') || ($activity eq 'search') || + ($activity eq 'boards') || ($activity eq 'groups') || ($activity eq 'chat')) { + if ($udom eq $cdom) { + $check_ipaccess = 1; + } + } + } + } elsif (($activity eq 'com') || ($activity eq 'port') || ($activity eq 'blogs') || + ($activity eq 'about') || ($activity eq 'wishlist') || ($activity eq 'passwd')) { + my $checkrole; + if ($env{'request.role.domain'} eq '') { + $checkrole = "cm./$env{'user.domain'}/"; + } else { + $checkrole = "cm./$env{'request.role.domain'}/"; + } + if (($checkrole) && (&Apache::lonnet::allowed('evb',undef,undef,$checkrole))) { + $has_evb = 1; + } + } + unless ($has_evb || $check_ipaccess) { + my @machinedoms = &Apache::lonnet::current_machine_domains(); + if (($dom eq 'public') && ($activity eq 'port')) { + $dom = $udom; + } + if (($dom ne '') && (grep(/^\Q$dom\E$/,@machinedoms))) { + $check_ipaccess = 1; + } else { + my $lonhost = $Apache::lonnet::perlvar{'lonHostID'}; + my $internet_names = &Apache::lonnet::get_internet_names($lonhost); + my $prim = &Apache::lonnet::domain($dom,'primary'); + my $intdom = &Apache::lonnet::internet_dom($prim); + if (($intdom ne '') && (ref($internet_names) eq 'ARRAY')) { + if (grep(/^\Q$intdom\E$/,@{$internet_names})) { + $check_ipaccess = 1; + } + } + } + } + if ($check_ipaccess) { + my ($ipaccessref,$cached)=&Apache::lonnet::is_cached_new('ipaccess',$dom); + unless (defined($cached)) { + my %domconfig = + &Apache::lonnet::get_dom('configuration',['ipaccess'],$dom); + $ipaccessref = &Apache::lonnet::do_cache_new('ipaccess',$dom,$domconfig{'ipaccess'},1800); + } + if ((ref($ipaccessref) eq 'HASH') && ($clientip)) { + foreach my $id (keys(%{$ipaccessref})) { + if (ref($ipaccessref->{$id}) eq 'HASH') { + my $range = $ipaccessref->{$id}->{'ip'}; + if ($range) { + if (&Apache::lonnet::ip_match($clientip,$range)) { + if (ref($ipaccessref->{$id}->{'commblocks'}) eq 'HASH') { + if ($ipaccessref->{$id}->{'commblocks'}->{$activity} eq 'on') { + return ('','','',$id,$dom); + last; + } + } + } + } + } + } + } + } + if (($activity eq 'wishlist') || ($activity eq 'annotate')) { + return (); + } + } if (defined($udom) && defined($uname)) { # If uname and udom are for a course, check for blocks in the course. if (($is_course) || (&Apache::lonnet::is_course($udom,$uname))) { my ($startblock,$endblock,$triggerblock) = - &get_blocks($setters,$activity,$udom,$uname,$url); + &get_blocks($setters,$activity,$udom,$uname,$url,$symb,$caller); return ($startblock,$endblock,$triggerblock); } } else { @@ -5165,14 +5757,18 @@ sub blockcheck { my $startblock = 0; my $endblock = 0; my $triggerblock = ''; - my %live_courses = &findallcourses(undef,$uname,$udom); + my %live_courses; + unless (($activity eq 'wishlist') || ($activity eq 'annotate')) { + %live_courses = &findallcourses(undef,$uname,$udom); + } # If uname is for a user, and activity is course-specific, i.e., # boards, chat or groups, check for blocking in current course only. if (($activity eq 'boards' || $activity eq 'chat' || $activity eq 'groups' || $activity eq 'printout' || - $activity eq 'reinit' || $activity eq 'alert') && + $activity eq 'search' || $activity eq 'reinit' || + $activity eq 'alert') && ($env{'request.course.id'})) { foreach my $key (keys(%live_courses)) { if ($key ne $env{'request.course.id'}) { @@ -5282,7 +5878,7 @@ sub blockcheck { # of specified user, unless user has 'evb' privilege. my ($start,$end,$trigger) = - &get_blocks($setters,$activity,$cdom,$cnum,$url); + &get_blocks($setters,$activity,$cdom,$cnum,$url,$symb,$caller); if (($start != 0) && (($startblock == 0) || ($startblock > $start))) { $startblock = $start; @@ -5302,7 +5898,7 @@ sub blockcheck { } sub get_blocks { - my ($setters,$activity,$cdom,$cnum,$url) = @_; + my ($setters,$activity,$cdom,$cnum,$url,$symb,$caller) = @_; my $startblock = 0; my $endblock = 0; my $triggerblock = ''; @@ -5315,7 +5911,13 @@ sub get_blocks { my $now = time; my %commblocks = &Apache::lonnet::get_comm_blocks($cdom,$cnum); if ($activity eq 'docs') { - @blockers = &Apache::lonnet::has_comm_blocking('bre',undef,$url,\%commblocks); + my ($blocked,$nosymbcache,$noenccheck); + if (($caller eq 'blockedaccess') || ($caller eq 'blockingstatus')) { + $blocked = 1; + $nosymbcache = 1; + $noenccheck = 1; + } + @blockers = &Apache::lonnet::has_comm_blocking('bre',$symb,$url,$nosymbcache,$noenccheck,$blocked,\%commblocks); foreach my $block (@blockers) { if ($block =~ /^firstaccess____(.+)$/) { my $item = $1; @@ -5443,14 +6045,17 @@ sub parse_block_record { } sub blocking_status { - my ($activity,$uname,$udom,$url,$is_course) = @_; + my ($activity,$clientip,$uname,$udom,$url,$is_course,$symb,$caller) = @_; my %setters; # check for active blocking - my ($startblock,$endblock,$triggerblock) = - &blockcheck(\%setters,$activity,$uname,$udom,$url,$is_course); + if ($clientip eq '') { + $clientip = &Apache::lonnet::get_requestor_ip(); + } + my ($startblock,$endblock,$triggerblock,$by_ip,$blockdom) = + &blockcheck(\%setters,$activity,$clientip,$uname,$udom,$url,$is_course,$symb,$caller); my $blocked = 0; - if ($startblock && $endblock) { + if (($startblock && $endblock) || ($by_ip)) { $blocked = 1; } @@ -5459,12 +6064,17 @@ sub blocking_status { # build a link to a popup window containing the details my $querystring = "?activity=$activity"; -# $uname and $udom decide whose portfolio the user is trying to look at - if (($activity eq 'port') || ($activity eq 'passwd')) { +# $uname and $udom decide whose portfolio (or information page) the user is trying to look at + if (($activity eq 'port') || ($activity eq 'about') || ($activity eq 'passwd')) { $querystring .= "&udom=$udom" if ($udom =~ /^$match_domain$/); $querystring .= "&uname=$uname" if ($uname =~ /^$match_username$/); } elsif ($activity eq 'docs') { - $querystring .= '&url='.&HTML::Entities::encode($url,'&"'); + my $showurl = &Apache::lonenc::check_encrypt($url); + $querystring .= '&url='.&HTML::Entities::encode($showurl,'\'&"<>'); + if ($symb) { + my $showsymb = &Apache::lonenc::check_encrypt($symb); + $querystring .= '&symb='.&HTML::Entities::encode($showsymb,'\'&"<>'); + } } my $output .= <<'END_MYBLOCK'; @@ -5489,10 +6099,20 @@ END_MYBLOCK $text = &mt('Printing Blocked'); } elsif ($activity eq 'passwd') { $text = &mt('Password Changing Blocked'); + } elsif ($activity eq 'grades') { + $text = &mt('Gradebook Blocked'); + } elsif ($activity eq 'search') { + $text = &mt('Search Blocked'); } elsif ($activity eq 'alert') { $text = &mt('Checking Critical Messages Blocked'); } elsif ($activity eq 'reinit') { $text = &mt('Checking Course Update Blocked'); + } elsif ($activity eq 'about') { + $text = &mt('Access to User Information Pages Blocked'); + } elsif ($activity eq 'wishlist') { + $text = &mt('Access to Stored Links Blocked'); + } elsif ($activity eq 'annotate') { + $text = &mt('Access to Annotations Blocked'); } $output .= <<"END_BLOCK";
@@ -5521,7 +6141,8 @@ sub check_ip_acc { ($ENV{'REMOTE_ADDR'} eq &Apache::lonnet::get_host_ip($Apache::lonnet::perlvar{'lonHostID'}))) { $ip = $env{'request.host'} || $ENV{'REMOTE_ADDR'} || $clientip; } else { - $ip = $ENV{'REMOTE_ADDR'} || $env{'request.host'} || $clientip; + my $remote_ip = &Apache::lonnet::get_requestor_ip(); + $ip = $remote_ip || $env{'request.host'} || $clientip; } my $name; @@ -5673,6 +6294,17 @@ sub get_domainconf { } } } + } elsif ($key eq 'saml') { + if (ref($domconfig{'login'}{$key}) eq 'HASH') { + foreach my $host (keys(%{$domconfig{'login'}{$key}})) { + if (ref($domconfig{'login'}{$key}{$host}) eq 'HASH') { + $designhash{$udom.'.login.'.$key.'_'.$host} = 1; + foreach my $item ('text','img','alt','url','title','window','notsso') { + $designhash{$udom.'.login.'.$key.'_'.$item.'_'.$host} = $domconfig{'login'}{$key}{$host}{$item}; + } + } + } + } } else { foreach my $img (keys(%{$domconfig{'login'}{$key}})) { $designhash{$udom.'.login.'.$key.'_'.$img} = @@ -5777,8 +6409,12 @@ sub domainlogo { &Apache::lonnet::repcopy($local_name); } $imgsrc = &lonhttpdurl($imgsrc); - } - return ''.$domain.''; + } + my $alttext = $domain; + if ($designhash{$domain.'.login.alttext_domlogo'} ne '') { + $alttext = $designhash{$domain.'.login.alttext_domlogo'}; + } + return ''; } elsif (defined(&Apache::lonnet::domain($domain,'description'))) { return &Apache::lonnet::domain($domain,'description'); } else { @@ -5896,6 +6532,12 @@ sub head_subbox { Input: (optional) filename from which breadcrumb trail is built. In most cases no input as needed, as $env{'request.filename'} is appropriate for use in building the breadcrumb trail. + frameset flag + If page header is being requested for use in a frameset, then + the second (option) argument -- frameset will be true, and + the target attribute set for links should be target="_parent". + If $title is supplied as the thitd arg, that will be used to + the left of the breadcrumbs tail for the current path. Returns: HTML div with CSTR path and recent box To be included on Authoring Space pages @@ -5903,7 +6545,7 @@ Returns: HTML div with CSTR path and rec =cut sub CSTR_pageheader { - my ($trailfile) = @_; + my ($trailfile,$frameset,$title) = @_; if ($trailfile eq '') { $trailfile = $env{'request.filename'}; } @@ -5926,20 +6568,28 @@ sub CSTR_pageheader { $lastitem = $thisdisfn; } - my ($crsauthor,$title); + my $crsauthor; if (($env{'request.course.id'}) && ($env{'course.'.$env{'request.course.id'}.'.num'} eq $uname) && ($env{'course.'.$env{'request.course.id'}.'.domain'} eq $udom)) { $crsauthor = 1; - $title = &mt('Course Authoring Space'); - } else { + if ($title eq '') { + $title = &mt('Course Authoring Space'); + } + } elsif ($title eq '') { $title = &mt('Authoring Space'); } - my ($target,$crumbtarget) = (' target="_top"','_top'); #FIXME lonpubdir: target="_parent" - if (($env{'request.lti.login'}) && ($env{'request.lti.target'} eq 'iframe')) { + my ($target,$crumbtarget) = (' target="_top"','_top'); + if ($frameset) { + $target = ' target="_parent"'; + $crumbtarget = '_parent'; + } elsif (($env{'request.lti.login'}) && ($env{'request.lti.target'} eq 'iframe')) { $target = ''; $crumbtarget = ''; + } elsif (($env{'request.deeplink.login'}) && ($env{'request.deeplink.target'})) { + $target = ' target="'.$env{'request.deeplink.target'}.'"'; + $crumbtarget = $env{'request.deeplink.target'}; } my $output = @@ -5957,20 +6607,161 @@ sub CSTR_pageheader { } if ($crsauthor) { - $output .= ''.&Apache::lonmenu::constspaceform(); + $output .= ''.&Apache::lonmenu::constspaceform($frameset); } else { $output .= '
' #FIXME lonpubdir: &Apache::lonhtmlcommon::crumbs($uname.$thisdisfn.'/',$crumbtarget,'/priv','','+1',1)."
" .&Apache::lonhtmlcommon::select_recent('construct','recent','this.form.action=this.form.recent.value;this.form.submit()') .'' - .&Apache::lonmenu::constspaceform(); + .&Apache::lonmenu::constspaceform($frameset); } $output .= '
'; return $output; } +############################################## +=pod + +=item * &nocodemirror() + +Input: None + +Returns: 1 if CodeMirror is deactivated based on + user's preference, or domain default, + if user indicated use of default. + +=cut + +sub nocodemirror { + my $nocodem = $env{'environment.nocodemirror'}; + unless ($nocodem) { + my %domdefs = &Apache::lonnet::get_domain_defaults($env{'user.domain'}); + if ($domdefs{'nocodemirror'}) { + $nocodem = 'yes'; + } + } + if ($nocodem eq 'yes') { + return 1; + } + return; +} + +############################################## +=pod + +=item * &permitted_editors() + +Input: $uri (optional) + +Returns: %editors hash in which keys are editors + permitted in current Authoring Space, + or in current course for web pages + created in a course. + + Value for each key is 1. Possible keys + are: edit, xml, and daxe. + + For a regular Authoring Space, if no specific + set of editors has been set for the Author + who owns the Authoring Space, then the + domain default will be used. If no domain + default has been set, then the keys will be + edit and xml. + + For a course author, or for web pages created + in a course, if no specific set of editors has + been set for the course, then the domain + course default will be used. If no domain + course default has been set, then the keys + will be edit and xml. + +=cut + +sub permitted_editors { + my ($uri) = @_; + my ($is_author,$is_coauthor,$is_course,$auname,$audom,%editors); + if ($env{'request.role'} =~ m{^au\./}) { + $is_author = 1; + } elsif ($env{'request.role'} =~ m{^(?:ca|aa)\./($match_domain)/($match_username)}) { + ($audom,$auname) = ($1,$2); + if (($audom ne '') && ($auname ne '')) { + if (($env{'user.domain'} eq $audom) && + ($env{'user.name'} eq $auname)) { + $is_author = 1; + } else { + $is_coauthor = 1; + } + } + } elsif ($env{'request.course.id'}) { + my ($cdom,$cnum); + $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + if (($env{'request.editurl'} =~ m{^/priv/\Q$cdom/$cnum\E/}) || + ($env{'request.editurl'} =~ m{^/uploaded/\Q$cdom/$cnum\E/(docs|supplemental)/}) || + ($uri =~ m{^/uploaded/\Q$cdom/$cnum\E/(docs|supplemental)/})) { + $is_course = 1; + } elsif ($env{'request.editurl'} =~ m{^/priv/($match_domain)/($match_username)/}) { + ($audom,$auname) = ($1,$2); + } elsif ($env{'request.uri'} =~ m{^/priv/($match_domain)/($match_username)/}) { + ($audom,$auname) = ($1,$2); + } elsif (($uri eq '/daxesave') && + (($env{'form.path'} =~ m{^/daxeopen/priv/\Q$cdom/$cnum\E/}) || + ($env{'form.path'} =~ m{^/daxeopen/uploaded/\Q$cdom/$cnum\E/(docs|supplemental)/}))) { + $is_course = 1; + } elsif (($uri eq '/daxesave') && + ($env{'form.path'} =~ m{^/daxeopen/priv/($match_domain)/($match_username)/})) { + ($audom,$auname) = ($1,$2); + } + unless ($is_course) { + if (($audom ne '') && ($auname ne '')) { + if (($env{'user.domain'} eq $audom) && + ($env{'user.name'} eq $auname)) { + $is_author = 1; + } else { + $is_coauthor = 1; + } + } + } + } + if ($is_author) { + if (exists($env{'environment.editors'})) { + map { $editors{$_} = 1; } split(/,/,$env{'environment.editors'}); + } else { + %editors = ( edit => 1, + xml => 1, + ); + } + } elsif ($is_coauthor) { + if (exists($env{"environment.internal.editors./$audom/$auname"})) { + map { $editors{$_} = 1; } split(/,/,$env{"environment.internal.editors./$audom/$auname"}); + } else { + %editors = ( edit => 1, + xml => 1, + ); + } + } elsif ($is_course) { + if (exists($env{'course.'.$env{'request.course.id'}.'.internal.crseditors'})) { + map { $editors{$_} = 1; } split(/,/,$env{'course.'.$env{'request.course.id'}.'.internal.crseditors'}); + } else { + my %domdefaults = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'}); + if (exists($domdefaults{'crseditors'})) { + map { $editors{$_} = 1; } split(/,/,$domdefaults{'crseditors'}); + } else { + %editors = ( edit => 1, + xml => 1, + ); + } + } + } else { + %editors = ( edit => 1, + xml => 1, + ); + } + return %editors; +} + ############################################### ############################################### @@ -6032,6 +6823,21 @@ Inputs: context, this will contain a reference to hash of items to be included in the page header and/or inline menu. +=item * $menucoll, optional argument, if specific menu collection is in + effect, either set as the default for the course, or set for + the deeplink paramater for $env{'request.deeplink.login'} + then $menucoll will be the number of that collection. + +=item * $menuref, optional argument, reference to a hash, containing the + menu options included for the menu in effect, based on the + configuration for the numbered menu collection in use. + +=item * $showncrumbsref, reference to a scalar. Calls to lonmenu::innerregister + within &bodytag() can result in calls to lonhtmlcommon::breadcrumbs(), + if so, $showncrumbsref is set there to 1, and will propagate back + via &bodytag() to &start_page(), to prevent lonhtmlcommon::breadcrumbs() + being called a second time. + =back Returns: A uniform header for LON-CAPA web pages. @@ -6043,7 +6849,8 @@ other decorations will be returned. sub bodytag { my ($title,$function,$addentries,$bodyonly,$domain,$forcereg, - $no_nav_bar,$bgcolor,$args,$advtoolsref,$ltiscope,$ltiuri,$ltimenu)=@_; + $no_nav_bar,$bgcolor,$args,$advtoolsref,$ltiscope,$ltiuri, + $ltimenu,$menucoll,$menuref,$showncrumbsref)=@_; my $public; if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public')) @@ -6072,12 +6879,24 @@ sub bodytag { if ($realm) { $realm = '/'.$realm; } - if ($role eq 'ca') { + if ($role eq 'ca') { my ($rdom,$rname) = ($realm =~ m{^/($match_domain)/($match_username)$}); $realm = &plainname($rname,$rdom); } # realm + my ($cid,$sec); if ($env{'request.course.id'}) { + $cid = $env{'request.course.id'}; + if ($env{'request.course.sec'}) { + $sec = $env{'request.course.sec'}; + } + } elsif ($realm =~ m{^/($match_domain)/($match_courseid)(?:|/(\w+))$}) { + if (&Apache::lonnet::is_course($1,$2)) { + $cid = $1.'_'.$2; + $sec = $3; + } + } + if ($cid) { if ($env{'request.role'} !~ /^cr/) { $role = &Apache::lonnet::plaintext($role,&course_type()); } elsif ($role =~ m{^cr/($match_domain)/\1-domainconfig/(\w+)$}) { @@ -6089,10 +6908,10 @@ sub bodytag { } else { $role = (split(/\//,$role,4))[-1]; } - if ($env{'request.course.sec'}) { - $role .= (' 'x2).'- '.&mt('section:').' '.$env{'request.course.sec'}; + if ($sec) { + $role .= (' 'x2).'- '.&mt('section:').' '.$sec; } - $realm = $env{'course.'.$env{'request.course.id'}.'.description'}; + $realm = $env{'course.'.$cid.'.description'}; } else { $role = &Apache::lonnet::plaintext($role); } @@ -6115,13 +6934,25 @@ sub bodytag { undef($role); } - if (($env{'request.course.id'}) && ($env{'request.lti.login'})) { + my $showcrstitle = 1; + if (($cid) && ($env{'request.lti.login'})) { if (ref($ltimenu) eq 'HASH') { unless ($ltimenu->{'role'}) { undef($role); } unless ($ltimenu->{'coursetitle'}) { $realm=' '; + $showcrstitle = 0; + } + } + } elsif (($cid) && ($menucoll)) { + if (ref($menuref) eq 'HASH') { + unless ($menuref->{'role'}) { + undef($role); + } + unless ($menuref->{'crs'}) { + $realm=' '; + $showcrstitle = 0; } } } @@ -6130,17 +6961,15 @@ sub bodytag { # # Extra info if you are the DC my $dc_info = ''; - if ($env{'user.adv'} && exists($env{'user.role.dc./'. - $env{'course.'.$env{'request.course.id'}. - '.domain'}.'/'})) { - my $cid = $env{'request.course.id'}; + if (($env{'user.adv'}) && ($env{'request.course.id'}) && $showcrstitle && + (exists($env{'user.role.dc./'.$env{'course.'.$cid.'.domain'}.'/'}))) { $dc_info = $cid.' '.$env{'course.'.$cid.'.internal.coursecode'}; $dc_info =~ s/\s+$//; } my $crstype; - if ($env{'request.course.id'}) { - $crstype = $env{'course.'.$env{'request.course.id'}.'.type'}; + if ($cid) { + $crstype = $env{'course.'.$cid.'.type'}; } elsif ($args->{'crstype'}) { $crstype = $args->{'crstype'}; } @@ -6159,8 +6988,33 @@ sub bodytag { $bodytag .= Apache::lonhtmlcommon::scripttag( Apache::lonmenu::utilityfunctions($httphost), 'start'); + my $collapsible; + if ($args->{'collapsible_header'} ne '') { + $collapsible = 1; + my ($menustate,$tiptext,$divclass); + if ($args->{'start_collapsed'}) { + $menustate = 'collapsed'; + $tiptext = 'display'; + $divclass = 'hidden'; + } else { + $menustate = 'expanded'; + $tiptext = 'hide'; + $divclass = 'shown'; + } + my $alttext = &mt('menu state: '.$menustate); + my $tooltip = &mt($tiptext.' standard menus'); + $bodytag .= <<"END"; +
+
+$alttext
+
+END + } unless ($args->{'no_primary_menu'}) { - my ($left,$right) = Apache::lonmenu::primary_menu($crstype,$ltimenu); + my ($left,$right) = Apache::lonmenu::primary_menu($crstype,$ltimenu,$menucoll,$menuref, + $args->{'links_disabled'}, + $args->{'links_target'}, + $collapsible); if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { if ($dc_info) { @@ -6191,18 +7045,21 @@ sub bodytag { if (!$public){ unless ($args->{'no_inline_menu'}) { $bodytag .= Apache::lonmenu::secondary_menu($httphost,$ltiscope,$ltimenu, - $args->{'no_primary_menu'}); + $args->{'no_primary_menu'}, + $menucoll,$menuref, + $args->{'links_disabled'}, + $args->{'links_target'}); } $bodytag .= Apache::lonmenu::serverform(); $bodytag .= Apache::lonhtmlcommon::scripttag('', 'end'); if ($env{'request.state'} eq 'construct') { $bodytag .= &Apache::lonmenu::innerregister($forcereg, - $args->{'bread_crumbs'},'','',$hostname,$ltiscope,$ltiuri); + $args->{'bread_crumbs'},'','',$hostname, + $ltiscope,$ltiuri,$showncrumbsref); } elsif ($forcereg) { $bodytag .= &Apache::lonmenu::innerregister($forcereg,undef, - $args->{'group'}, - $args->{'hide_buttons'}, - $hostname,$ltiscope,$ltiuri); + $args->{'group'},$args->{'hide_buttons'}, + $hostname,$ltiscope,$ltiuri,$showncrumbsref); } else { $bodytag .= &Apache::lonmenu::prepare_functions($env{'request.noversionuri'}, @@ -6216,7 +7073,11 @@ sub bodytag { $bodytag .= '
'; $bodytag .= Apache::lonhtmlcommon::scripttag('', 'end'); } - + if ($args->{'collapsible_header'} ne '') { + $bodytag .= $args->{'collapsible_header'}. + '
'. + '
'; + } return $bodytag; } @@ -6286,12 +7147,45 @@ sub endbodytag { } if ( exists( $env{'internal.head.redirect'} ) ) { if (!(ref($args) eq 'HASH' && $args->{'noredirectlink'})) { + my ($endbodyjs,$idattr); + if ($env{'internal.head.to_opener'}) { + my $linkid = 'LC_continue_link'; + $idattr = ' id="'.$linkid.'"'; + my $redirect_for_js = &js_escape($env{'internal.head.redirect'}); + $endbodyjs=< +// + +ENDJS + } $endbodytag= - "
". + "$endbodyjs
". &mt('Continue').''. $endbodytag; } } + if ((ref($args) eq 'HASH') && ($args->{'dashjs'})) { + $endbodytag = &Apache::lonhtmlcommon::dash_to_minus_js().$endbodytag; + } return $endbodytag; } @@ -6376,6 +7270,14 @@ form, .inline { display: inline; } +.LC_menus_content.shown{ + display: block; +} + +.LC_menus_content.hidden { + display: none; +} + .LC_right { text-align:right; } @@ -6396,6 +7298,12 @@ form, .inline { width:400px; } +#LC_collapsible_separator { + border: 1px solid black; + width: 99.9%; + height: 0px; +} + .LC_iframecontainer { width: 98%; margin: 0; @@ -7608,6 +8516,11 @@ fieldset { /* overflow: hidden; */ } +fieldset#LC_selectuser { + margin: 0; + padding: 0; +} + article.geogebraweb div { margin: 0; } @@ -8151,6 +9064,10 @@ a#LC_content_toolbar_edittoplevel { background-image:url(/res/adm/pages/edittoplevel.gif); } +a#LC_content_toolbar_printout { + background-image:url(/res/adm/pages/printout.gif); +} + ul#LC_toolbar li a:hover { background-position: bottom center; } @@ -8268,6 +9185,18 @@ ul.LC_funclist li { cursor:pointer; } +.LCisDisabled { + cursor: not-allowed; + opacity: 0.5; +} + +a[aria-disabled="true"] { + color: currentColor; + display: inline-block; /* For IE11/ MS Edge bug */ + pointer-events: none; + text-decoration: none; +} + pre.LC_wordwrap { white-space: pre-wrap; white-space: -moz-pre-wrap; @@ -8441,7 +9370,13 @@ Inputs: $title - optional title for the 3- whether the side effect should occur (side effect of setting $env{'internal.head.redirect'} to the url - redirected too) + redirected to) + 4- whether the redirect target should be + the opener of the current (pop-up) + window (side effect of setting + $env{'internal.head.to_opener'} to + 1, if true. + 5- whether encrypt check should be skipped domain -> force to color decorate a page for a specific domain function -> force usage of a specific rolish color scheme @@ -8504,15 +9439,45 @@ sub headtag { } } if (ref($args->{'redirect'})) { - my ($time,$url,$inhibit_continue) = @{$args->{'redirect'}}; - $url = &Apache::lonenc::check_encrypt($url); + my ($time,$url,$inhibit_continue,$to_opener,$skip_enc_check) = @{$args->{'redirect'}}; + if (!$skip_enc_check) { + $url = &Apache::lonenc::check_encrypt($url); + } if (!$inhibit_continue) { $env{'internal.head.redirect'} = $url; } - $result.=< +ADDMETA + if ($to_opener) { + $env{'internal.head.to_opener'} = 1; + my $dest = &js_escape($url); + my $timeout = int($time * 1000); + $result .=<<"ENDJS"; + +ENDJS + } else { + $result.=<<"ADDMETA"; ADDMETA + } } else { unless (($args->{'frameset'}) || ($args->{'js_ready'}) || ($args->{'only_body'}) || ($args->{'no_nav_bar'})) { my $requrl = $env{'request.uri'}; @@ -8527,10 +9492,17 @@ ADDMETA unless (&Apache::lonnet::allowed('mau',$dom_in_use)) { my %domdefs = &Apache::lonnet::get_domain_defaults($dom_in_use); my $lonhost = $Apache::lonnet::perlvar{'lonHostID'}; - my $offload; + my ($offload,$offloadoth); if (ref($domdefs{'offloadnow'}) eq 'HASH') { if ($domdefs{'offloadnow'}{$lonhost}) { $offload = 1; + if (($env{'user.domain'} ne '') && ($env{'user.domain'} ne $dom_in_use) && + (!(($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public')))) { + unless (&Apache::lonnet::shared_institution($env{'user.domain'})) { + $offloadoth = 1; + $dom_in_use = $env{'user.domain'}; + } + } } } unless ($offload) { @@ -8540,6 +9512,7 @@ ADDMETA (!(($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public')))) { unless (&Apache::lonnet::shared_institution($env{'user.domain'})) { $offload = 1; + $offloadoth = 1; $dom_in_use = $env{'user.domain'}; } } @@ -8547,7 +9520,13 @@ ADDMETA } } if ($offload) { - my $newserver = &Apache::lonnet::spareserver(30000,undef,1,$dom_in_use); + my $newserver = &Apache::lonnet::spareserver(undef,30000,undef,1,$dom_in_use); + if (($newserver eq '') && ($offloadoth)) { + my @domains = &Apache::lonnet::current_machine_domains(); + if (($dom_in_use ne '') && (!grep(/^\Q$dom_in_use\E$/,@domains))) { + ($newserver) = &Apache::lonnet::choose_server($dom_in_use); + } + } if (($newserver) && ($newserver ne $lonhost)) { my $numsec = 5; my $timeout = $numsec * 1000; @@ -8561,7 +9540,7 @@ ADDMETA } if ($locknum) { my @lockinfo = sort(values(%locks)); - $msg = &mt('Once the following tasks are complete: ')."\n". + $msg = &mt('Once the following tasks are complete:')." \n". join(", ",sort(values(%locks)))."\n"; if (&show_course()) { $msg .= &mt('your session will be transferred to a different server, after you click "Courses".'); @@ -8723,7 +9702,8 @@ sub print_suppression { } my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; - my $blocked = &blocking_status('printout',$cnum,$cdom,undef,1); + my $clientip = &Apache::lonnet::get_requestor_ip(); + my $blocked = &blocking_status('printout',$clientip,$cnum,$cdom,undef,1); if ($blocked) { my $checkrole = "cm./$cdom/$cnum"; if ($env{'request.course.sec'} ne '') { @@ -8842,6 +9822,10 @@ $args - additional optional args support will contain https:// if server uses https (as per hosts.tab), but request is for http hostname -> hostname, originally from $r->hostname(), (optional). + links_disabled -> Links in primary and secondary menus are disabled + (Can enable them once page has loaded - see lonroles.pm + for an example). + links_target -> Target for links, e.g., _parent (optional). =back @@ -8854,7 +9838,7 @@ sub start_page { #&Apache::lonnet::logthis("start_page ".join(':',caller(0))); $env{'internal.start_page'}++; - my ($result,@advtools,$ltiscope,$ltiuri,%ltimenu); + my ($result,@advtools,$ltiscope,$ltiuri,%ltimenu,$menucoll,%menu); if (! exists($args->{'skip_phases'}{'head'}) ) { $result .= &xml_begin($args->{'frameset'}) . &headtag($title, $head_extra, $args); @@ -8889,8 +9873,48 @@ sub start_page { ($ltiscope,$ltiuri) = &LONCAPA::ltiutils::lti_provider_scope($env{'request.lti.uri'}, $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'}); + } elsif ($env{'request.course.id'}) { + my $expiretime=600; + if ((time-$env{'course.'.$env{'request.course.id'}.'.last_cache'}) > $expiretime) { + &Apache::lonnet::coursedescription($env{'request.course.id'},{'freshen_cache' => 1}); + } + my ($deeplinkmenu,$menuref); + ($menucoll,$deeplinkmenu,$menuref) = &menucoll_in_effect(); + if ($menucoll) { + if (ref($menuref) eq 'HASH') { + %menu = %{$menuref}; + } + if ($menu{'top'} eq 'n') { + $args->{'no_primary_menu'} = 1; + } + if ($menu{'inline'} eq 'n') { + unless (&Apache::lonnet::allowed('opa')) { + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $crstype = &course_type(); + my $now = time; + my $ccrole; + if ($crstype eq 'Community') { + $ccrole = 'co'; + } else { + $ccrole = 'cc'; + } + if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) { + my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}); + if ((($start) && ($start<0)) || + (($end) && ($end<$now)) || + (($start) && ($now<$start))) { + $args->{'no_inline_menu'} = 1; + } + } else { + $args->{'no_inline_menu'} = 1; + } + } + } + } } - + + my $showncrumbs; if (! exists($args->{'skip_phases'}{'body'}) ) { if ($args->{'frameset'}) { my $attr_string = &make_attr_string($args->{'force_register'}, @@ -8903,7 +9927,8 @@ sub start_page { $args->{'only_body'}, $args->{'domain'}, $args->{'force_register'}, $args->{'no_nav_bar'}, $args->{'bgcolor'}, $args, - \@advtools,$ltiscope,$ltiuri,\%ltimenu); + \@advtools,$ltiscope,$ltiuri,\%ltimenu,$menucoll, + \%menu,\$showncrumbs); } } @@ -8925,6 +9950,7 @@ sub start_page { #Breadcrumbs if (exists($args->{'bread_crumbs'}) or exists($args->{'bread_crumbs_component'})) { + unless ($showncrumbs) { &Apache::lonhtmlcommon::clear_breadcrumbs(); #if any br links exists, add them to the breadcrumbs if (exists($args->{'bread_crumbs'}) and ref($args->{'bread_crumbs'}) eq 'ARRAY') { @@ -8947,12 +9973,20 @@ sub start_page { } else { undef($menulink); } + my $linkprotout; + if ($env{'request.deeplink.login'}) { + my $linkprotout = &Apache::lonmenu::linkprot_exit(); + if ($linkprotout) { + &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$linkprotout); + } + } #if bread_crumbs_component exists show it as headline else show only the breadcrumbs if(exists($args->{'bread_crumbs_component'})){ $result .= &Apache::lonhtmlcommon::breadcrumbs($args->{'bread_crumbs_component'},'',$menulink); } else { $result .= &Apache::lonhtmlcommon::breadcrumbs('','',$menulink); } + } } return $result; } @@ -8989,6 +10023,147 @@ sub end_page { return $result; } +sub menucoll_in_effect { + my ($menucoll,$deeplinkmenu,%menu); + if ($env{'request.course.id'}) { + $menucoll = $env{'course.'.$env{'request.course.id'}.'.menudefault'}; + if ($env{'request.deeplink.login'}) { + my ($deeplink_symb,$deeplink,$check_login_symb); + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + if ($env{'request.noversionuri'} =~ m{^/(res|uploaded)/}) { + if ($env{'request.noversionuri'} =~ /\.(page|sequence)$/) { + my $navmap = Apache::lonnavmaps::navmap->new(); + if (ref($navmap)) { + $deeplink = $navmap->get_mapparam(undef, + &Apache::lonnet::declutter($env{'request.noversionuri'}), + '0.deeplink'); + } else { + $check_login_symb = 1; + } + } else { + my $symb = &Apache::lonnet::symbread(); + if ($symb) { + $deeplink = &Apache::lonnet::EXT('resource.0.deeplink',$symb); + } else { + $check_login_symb = 1; + } + } + } else { + $check_login_symb = 1; + } + if ($check_login_symb) { + $deeplink_symb = &deeplink_login_symb($cnum,$cdom); + if ($deeplink_symb =~ /\.(page|sequence)$/) { + my $mapname = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($deeplink_symb))[2]); + my $navmap = Apache::lonnavmaps::navmap->new(); + if (ref($navmap)) { + $deeplink = $navmap->get_mapparam(undef,$mapname,'0.deeplink'); + } + } else { + $deeplink = &Apache::lonnet::EXT('resource.0.deeplink',$deeplink_symb); + } + } + if ($deeplink ne '') { + my ($state,$others,$listed,$scope,$protect,$display,$target) = split(/,/,$deeplink); + if ($display =~ /^\d+$/) { + $deeplinkmenu = 1; + $menucoll = $display; + } + } + } + if ($menucoll) { + %menu = &page_menu($env{'course.'.$env{'request.course.id'}.'.menucollections'},$menucoll); + } + } + return ($menucoll,$deeplinkmenu,\%menu); +} + +sub deeplink_login_symb { + my ($cnum,$cdom) = @_; + my $login_symb; + if ($env{'request.deeplink.login'}) { + $login_symb = &symb_from_tinyurl($env{'request.deeplink.login'},$cnum,$cdom); + } + return $login_symb; +} + +sub symb_from_tinyurl { + my ($url,$cnum,$cdom) = @_; + if ($url =~ m{^\Q/tiny/$cdom/\E(\w+)$}) { + my $key = $1; + my ($tinyurl,$login); + my ($result,$cached)=&Apache::lonnet::is_cached_new('tiny',$cdom."\0".$key); + if (defined($cached)) { + $tinyurl = $result; + } else { + my $configuname = &Apache::lonnet::get_domainconfiguser($cdom); + my %currtiny = &Apache::lonnet::get('tiny',[$key],$cdom,$configuname); + if ($currtiny{$key} ne '') { + $tinyurl = $currtiny{$key}; + &Apache::lonnet::do_cache_new('tiny',$cdom."\0".$key,$currtiny{$key},600); + } + } + if ($tinyurl ne '') { + my ($cnumreq,$symb) = split(/\&/,$tinyurl); + if (wantarray) { + return ($cnumreq,$symb); + } elsif ($cnumreq eq $cnum) { + return $symb; + } + } + } + if (wantarray) { + return (); + } else { + return; + } +} + +sub usable_exttools { + my %tooltypes; + if ($env{'request.course.id'}) { + if ($env{'course.'.$env{'request.course.id'}.'.internal.exttool'}) { + if ($env{'course.'.$env{'request.course.id'}.'.internal.exttool'} eq 'both') { + %tooltypes = ( + crs => 1, + dom => 1, + ); + } elsif ($env{'course.'.$env{'request.course.id'}.'.internal.exttool'} eq 'crs') { + $tooltypes{'crs'} = 1; + } elsif ($env{'course.'.$env{'request.course.id'}.'.internal.exttool'} eq 'dom') { + $tooltypes{'dom'} = 1; + } + } else { + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $crstype = lc($env{'course.'.$env{'request.course.id'}.'.type'}); + if ($crstype eq '') { + $crstype = 'course'; + } + if ($crstype eq 'course') { + if ($env{'course.'.$env{'request.course.id'}.'internal.coursecode'}) { + $crstype = 'official'; + } elsif ($env{'course.'.$env{'request.course.id'}.'.internal.textbook'}) { + $crstype = 'textbook'; + } elsif ($env{'course.'.$env{'request.course.id'}.'.internal.lti'}) { + $crstype = 'lti'; + } else { + $crstype = 'unofficial'; + } + } + my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom); + if ($domdefaults{$crstype.'domexttool'}) { + $tooltypes{'dom'} = 1; + } + if ($domdefaults{$crstype.'exttool'}) { + $tooltypes{'crs'} = 1; + } + } + } + return %tooltypes; +} + sub wishlist_window { return(<<'ENDWISHLIST'); @@ -9096,7 +10280,7 @@ ENDADHOC } sub modal_adhoc_inner { - my ($funcname,$width,$height,$content)=@_; + my ($funcname,$width,$height,$content,$possmathjax)=@_; my $innerwidth=$width-20; $content=&js_ready( &start_page('Dialog',undef,{'only_body'=>1,'bgcolor'=>'#FFFFFF'}). @@ -9105,12 +10289,12 @@ sub modal_adhoc_inner { &end_scrollbox(). &end_page() ); - return &modal_adhoc_script($funcname,$width,$height,$content); + return &modal_adhoc_script($funcname,$width,$height,$content,$possmathjax); } sub modal_adhoc_window { - my ($funcname,$width,$height,$content,$linktext)=@_; - return &modal_adhoc_inner($funcname,$width,$height,$content). + my ($funcname,$width,$height,$content,$linktext,$possmathjax)=@_; + return &modal_adhoc_inner($funcname,$width,$height,$content,$possmathjax). "".$linktext.""; } @@ -9668,6 +10852,16 @@ Scalar: 1 if 'Course' to be used, 0 othe ############################################### sub show_course { + my ($udom,$uname) = @_; + if (($udom ne '') && ($uname ne '')) { + if (($udom ne $env{'user.domain'}) || ($uname ne $env{'user.name'})) { + if (&Apache::lonnet::is_advanced_user($udom,$uname)) { + return 0; + } else { + return 1; + } + } + } my $course = !$env{'user.adv'}; if (!$env{'user.adv'}) { foreach my $env (keys(%env)) { @@ -10985,11 +12179,15 @@ sub sorted_inst_types { } sub get_institutional_codes { - my ($settings,$allcourses,$LC_code) = @_; + my ($cdom,$crs,$settings,$allcourses,$LC_code) = @_; # Get complete list of course sections to update my @currsections = (); my @currxlists = (); + my (%unclutteredsec,%unclutteredlcsec); my $coursecode = $$settings{'internal.coursecode'}; + my $crskey = $crs.':'.$coursecode; + @{$unclutteredsec{$crskey}} = (); + @{$unclutteredlcsec{$crskey}} = (); if ($$settings{'internal.sectionnums'} ne '') { @currsections = split(/,/,$$settings{'internal.sectionnums'}); @@ -11000,8 +12198,8 @@ sub get_institutional_codes { } if (@currxlists > 0) { - foreach (@currxlists) { - if (m/^([^:]+):(\w*)$/) { + foreach my $xl (@currxlists) { + if ($xl =~ /^([^:]+):(\w*)$/) { unless (grep/^$1$/,@{$allcourses}) { push(@{$allcourses},$1); $$LC_code{$1} = $2; @@ -11009,15 +12207,28 @@ sub get_institutional_codes { } } } - + if (@currsections > 0) { - foreach (@currsections) { - if (m/^(\w+):(\w*)$/) { - my $sec = $coursecode.$1; + foreach my $sec (@currsections) { + if ($sec =~ m/^(\w+):(\w*)$/ ) { + my $instsec = $1; my $lc_sec = $2; - unless (grep/^$sec$/,@{$allcourses}) { + unless (grep/^\Q$instsec\E$/,@{$unclutteredsec{$crskey}}) { + push(@{$unclutteredsec{$crskey}},$instsec); + push(@{$unclutteredlcsec{$crskey}},$lc_sec); + } + } + } + } + + if (@{$unclutteredsec{$crskey}} > 0) { + my %formattedsec = &Apache::lonnet::auto_instsec_reformat($cdom,'clutter',\%unclutteredsec); + if ((ref($formattedsec{$crskey}) eq 'ARRAY') && (ref($unclutteredlcsec{$crskey}) eq 'ARRAY')) { + for (my $i=0; $i<@{$formattedsec{$crskey}}; $i++) { + my $sec = $coursecode.$formattedsec{$crskey}[$i]; + unless (grep/^\Q$sec\E$/,@{$allcourses}) { push(@{$allcourses},$sec); - $$LC_code{$sec} = $lc_sec; + $$LC_code{$sec} = $unclutteredlcsec{$crskey}[$i]; } } } @@ -13625,7 +14836,9 @@ sub process_extracted_files { my $url = '/uploaded/'.$docudom.'/'.$docuname.'/'. $docstype.'/'.$mapinner{$outer}.'/'.$newidx.'/'. $title; - if (($outer !~ /\D/) && ($mapinner{$outer} !~ /\D/) && ($newidx !~ /\D/)) { + if (($outer !~ /\D/) && + (($mapinner{$outer} eq 'default') || ($mapinner{$outer} !~ /\D/)) && + ($newidx !~ /\D/)) { if (!-e "$prefix$dir/$docstype/$mapinner{$outer}") { mkdir("$prefix$dir/$docstype/$mapinner{$outer}",0755); } @@ -15680,27 +16893,33 @@ sub assign_category_rows { sub commit_customrole { - my ($udom,$uname,$url,$three,$four,$five,$start,$end,$context) = @_; + my ($udom,$uname,$url,$three,$four,$five,$start,$end,$context,$othdomby,$requester) = @_; + my $result = &Apache::lonnet::assigncustomrole( + $udom,$uname,$url,$three,$four,$five,$end,$start,undef,undef, + $context,$othdomby,$requester); 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,undef,undef,$context). - '
'; - return $output; + ($end?', ending '.localtime($end):'').': '.$result.'
'; + if (wantarray) { + return ($output,$result); + } else { + return $output; + } } sub commit_standardrole { - my ($udom,$uname,$url,$three,$start,$end,$one,$two,$sec,$context,$credits) = @_; - my ($output,$logmsg,$linefeed); + my ($udom,$uname,$url,$three,$start,$end,$one,$two,$sec,$context,$credits, + $othdomby,$requester) = @_; + my ($output,$logmsg,$linefeed,$result); if ($context eq 'auto') { $linefeed = "\n"; } else { $linefeed = "
\n"; } if ($three eq 'st') { - my $result = &commit_studentrole(\$logmsg,$udom,$uname,$url,$three,$start,$end, - $one,$two,$sec,$context,$credits); + $result = &commit_studentrole(\$logmsg,$udom,$uname,$url,$three,$start,$end, + $one,$two,$sec,$context,$credits,$othdomby, + $requester); if (($result =~ /^error/) || ($result eq 'not_in_class') || ($result eq 'unknown_course') || ($result eq 'refused')) { $output = $logmsg.' '.&mt('Error: ').$result."\n"; @@ -15720,19 +16939,24 @@ sub commit_standardrole { $output = &mt('Assigning').' '.$three.' in '.$url. ($start?', '.&mt('starting').' '.localtime($start):''). ($end?', '.&mt('ending').' '.localtime($end):'').': '; - my $result = &Apache::lonnet::assignrole($udom,$uname,$url,$three,$end,$start,'','',$context); + $result = &Apache::lonnet::assignrole($udom,$uname,$url,$three,$end,$start, + '','',$context,$othdomby,$requester); if ($context eq 'auto') { $output .= $result.$linefeed; } else { $output .= ''.$result.''.$linefeed; } } - return $output; + if (wantarray) { + return ($output,$result); + } else { + return $output; + } } sub commit_studentrole { my ($logmsg,$udom,$uname,$url,$three,$start,$end,$one,$two,$sec,$context, - $credits) = @_; + $credits,$othdomby,$requester) = @_; my ($result,$linefeed,$oldsecurl,$newsecurl); if ($context eq 'auto') { $linefeed = "\n"; @@ -15756,8 +16980,9 @@ sub commit_studentrole { } $oldsecurl = $uurl; $expire_role_result = - &Apache::lonnet::assignrole($udom,$uname,$uurl,'st',$now,'','',$context); - if ($env{'request.course.sec'} ne '') { + &Apache::lonnet::assignrole($udom,$uname,$uurl,'st',$now, + '','','',$context,$othdomby,$requester); + if ($env{'request.course.sec'} ne '') { if ($expire_role_result eq 'refused') { my @roles = ('st'); my @statuses = ('previous'); @@ -15783,7 +17008,8 @@ sub commit_studentrole { &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef, undef,undef,undef,$sec, $end,$start,'','',$cid, - '',$context,$credits); + '',$context,$credits,'', + $othdomby,$requester); if ($modify_section_result =~ /^ok/) { if ($secchange == 1) { if ($sec eq '') { @@ -15868,7 +17094,8 @@ sub check_clone { my $cloneid='/'.$args->{'clonedomain'}.'/'.$args->{'clonecourse'}; my ($clonecrsudom,$clonecrsunum)= &LONCAPA::split_courseid($cloneid); my $clonehome=&Apache::lonnet::homeserver($clonecrsunum,$clonecrsudom); - my $clonemsg; + my $clonetitle; + my @clonemsg; my $can_clone = 0; my $lctype = lc($args->{'crstype'}); if ($lctype ne 'community') { @@ -15876,16 +17103,38 @@ sub check_clone { } if ($clonehome eq 'no_host') { if ($args->{'crstype'} eq 'Community') { - $clonemsg = &mt('No new community created.').$linefeed.&mt('A new community could not be cloned from the specified original - [_1] - because it is a non-existent community.',$args->{'clonecourse'}.':'.$args->{'clonedomain'}); + push(@clonemsg,({ + mt => 'No new community created.', + args => [], + }, + { + mt => 'A new community could not be cloned from the specified original - [_1] - because it is a non-existent community.', + args => [$args->{'clonedomain'}.':'.$args->{'clonedomain'}], + })); } else { - $clonemsg = &mt('No new course created.').$linefeed.&mt('A new course could not be cloned from the specified original - [_1] - because it is a non-existent course.',$args->{'clonecourse'}.':'.$args->{'clonedomain'}); - } + push(@clonemsg,({ + mt => 'No new course created.', + args => [], + }, + { + mt => 'A new course could not be cloned from the specified original - [_1] - because it is a non-existent course.', + args => [$args->{'clonecourse'}.':'.$args->{'clonedomain'}], + })); + } } else { my %clonedesc = &Apache::lonnet::coursedescription($cloneid,{'one_time' => 1}); + $clonetitle = $clonedesc{'description'}; if ($args->{'crstype'} eq 'Community') { if ($clonedesc{'type'} ne 'Community') { - $clonemsg = &mt('No new community created.').$linefeed.&mt('A new community could not be cloned from the specified original - [_1] - because it is a course not a community.',$args->{'clonecourse'}.':'.$args->{'clonedomain'}); - return ($can_clone, $clonemsg, $cloneid, $clonehome); + push(@clonemsg,({ + mt => 'No new community created.', + args => [], + }, + { + mt => 'A new community could not be cloned from the specified original - [_1] - because it is a course not a community.', + args => [$args->{'clonecourse'}.':'.$args->{'clonedomain'}], + })); + return ($can_clone,\@clonemsg,$cloneid,$clonehome); } } if (($env{'request.role.domain'} eq $args->{'clonedomain'}) && @@ -15974,20 +17223,34 @@ sub check_clone { } unless ($can_clone) { if ($args->{'crstype'} eq 'Community') { - $clonemsg = &mt('No new community created.').$linefeed.&mt('The new community could not be cloned from the existing community because the new community owner ([_1]) does not have cloning rights in the existing community ([_2]).',$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'}); + push(@clonemsg,({ + mt => 'No new community created.', + args => [], + }, + { + mt => 'The new community could not be cloned from the existing community because the new community owner ([_1]) does not have cloning rights in the existing community ([_2]).', + args => [$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'}], + })); } else { - $clonemsg = &mt('No new course created.').$linefeed.&mt('The new course could not be cloned from the existing course because the new course owner ([_1]) does not have cloning rights in the existing course ([_2]).',$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'}); + push(@clonemsg,({ + mt => 'No new course created.', + args => [], + }, + { + mt => 'The new course could not be cloned from the existing course because the new course owner ([_1]) does not have cloning rights in the existing course ([_2]).', + args => [$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'}], + })); } } } } - return ($can_clone, $clonemsg, $cloneid, $clonehome); + return ($can_clone,\@clonemsg,$cloneid,$clonehome,$clonetitle); } sub construct_course { my ($args,$logmsg,$courseid,$crsudom,$crsunum,$udom,$uname,$context, - $cnum,$category,$coderef) = @_; - my $outcome; + $cnum,$category,$coderef,$callercontext,$user_lh) = @_; + my ($outcome,$msgref,$clonemsgref); my $linefeed = '
'."\n"; if ($context eq 'auto') { $linefeed = "\n"; @@ -15996,18 +17259,11 @@ sub construct_course { # # Are we cloning? # - my ($can_clone, $clonemsg, $cloneid, $clonehome); + my ($can_clone,$cloneid,$clonehome,$clonetitle); if (($args->{'clonecourse'}) && ($args->{'clonedomain'})) { - ($can_clone, $clonemsg, $cloneid, $clonehome) = &check_clone($args,$linefeed); - if ($context ne 'auto') { - if ($clonemsg ne '') { - $clonemsg = ''.$clonemsg.''; - } - } - $outcome .= $clonemsg.$linefeed; - + ($can_clone,$clonemsgref,$cloneid,$clonehome,$clonetitle) = &check_clone($args,$linefeed); if (!$can_clone) { - return (0,$outcome); + return (0,$outcome,$clonemsgref); } } @@ -16030,15 +17286,20 @@ sub construct_course { $args->{'ccuname'}.':'. $args->{'ccdomain'}, $args->{'crstype'}, - $cnum,$context,$category); + $cnum,$context,$category, + $callercontext); # Note: The testing routines depend on this being output; see # Utils::Course. This needs to at least be output as a comment # if anyone ever decides to not show this, and Utils::Course::new # will need to be suitably modified. - $outcome .= &mt('New LON-CAPA [_1] ID: [_2]',$showncrstype,$$courseid).$linefeed; + if (($callercontext eq 'auto') && ($user_lh ne '')) { + $outcome .= &mt_user($user_lh,'New LON-CAPA [_1] ID: [_2]',$showncrstype,$$courseid).$linefeed; + } else { + $outcome .= &mt('New LON-CAPA [_1] ID: [_2]',$showncrstype,$$courseid).$linefeed; + } if ($$courseid =~ /^error:/) { - return (0,$outcome); + return (0,$outcome,$clonemsgref); } # @@ -16047,24 +17308,37 @@ sub construct_course { ($$crsudom,$$crsunum)= &LONCAPA::split_courseid($$courseid); my $crsuhome=&Apache::lonnet::homeserver($$crsunum,$$crsudom); if ($crsuhome eq 'no_host') { - $outcome .= &mt('Course creation failed, unrecognized course home server.').$linefeed; - return (0,$outcome); + if (($callercontext eq 'auto') && ($user_lh ne '')) { + $outcome .= &mt_user($user_lh, + 'Course creation failed, unrecognized course home server.'); + } else { + $outcome .= &mt('Course creation failed, unrecognized course home server.'); + } + $outcome .= $linefeed; + return (0,$outcome,$clonemsgref); } $outcome .= &mt('Created on').': '.$crsuhome.$linefeed; # # Do the cloning # + my @clonemsg; if ($can_clone && $cloneid) { - $clonemsg = &mt('Cloning [_1] from [_2]',$showncrstype,$clonehome); - if ($context ne 'auto') { - $clonemsg = ''.$clonemsg.''; - } - $outcome .= $clonemsg.$linefeed; + push(@clonemsg, + { + mt => 'Created [_1] by cloning from [_2]', + args => [$showncrstype,$clonetitle], + }); my %oldcenv=&Apache::lonnet::dump('environment',$$crsudom,$$crsunum); # Copy all files - &Apache::lonclonecourse::copycoursefiles($cloneid,$$courseid,$args->{'datemode'}, - $args->{'dateshift'},$args->{'crscode'}); + my @info = + &Apache::lonclonecourse::copycoursefiles($cloneid,$$courseid,$args->{'datemode'}, + $args->{'dateshift'},$args->{'crscode'}, + $args->{'ccuname'}.':'.$args->{'ccdomain'}, + $args->{'tinyurls'}); + if (@info) { + push(@clonemsg,@info); + } # Restore URL $cenv{'url'}=$oldcenv{'url'}; # Restore title @@ -16089,8 +17363,7 @@ sub construct_course { 'plc.users.denied', 'hidefromcat', 'checkforpriv', - 'categories', - 'internal.uniquecode'], + 'categories'], $$crsudom,$$crsunum); if ($args->{'textbook'}) { $cenv{'internal.textbook'} = $args->{'textbook'}; @@ -16105,6 +17378,9 @@ sub construct_course { if ($args->{'crstype'}) { $cenv{'type'}=$args->{'crstype'}; } + if ($args->{'lti'}) { + $cenv{'internal.lti'}=$args->{'lti'}; + } if ($args->{'crsid'}) { $cenv{'courseid'}=$args->{'crsid'}; } @@ -16126,6 +17402,7 @@ sub construct_course { $cenv{'internal.defaultcredits'} = $args->{'defaultcredits'}; } my @badclasses = (); # Used to accumulate sections/crosslistings that did not pass classlist access check for course owner. + my @oklcsecs = (); # Used to accumulate LON-CAPA sections for validated institutional sections. if ($args->{'crssections'}) { $cenv{'internal.sectionnums'} = ''; if ($args->{'crssections'} =~ m/,/) { @@ -16139,7 +17416,11 @@ sub construct_course { my $class = $args->{'crscode'}.$sec; my $addcheck = &Apache::lonnet::auto_new_course($$crsunum,$$crsudom,$class,$cenv{'internal.courseowner'}); $cenv{'internal.sectionnums'} .= $item.','; - unless ($addcheck eq 'ok') { + if ($addcheck eq 'ok') { + unless (grep(/^\Q$gp\E$/,@oklcsecs)) { + push(@oklcsecs,$gp); + } + } else { push(@badclasses,$class); } } @@ -16167,7 +17448,11 @@ sub construct_course { my ($xl,$gp) = split/:/,$item; my $addcheck = &Apache::lonnet::auto_new_course($$crsunum,$$crsudom,$xl,$cenv{'internal.courseowner'}); $cenv{'internal.crosslistings'} .= $item.','; - unless ($addcheck eq 'ok') { + if ($addcheck eq 'ok') { + unless (grep(/^\Q$gp\E$/,@oklcsecs)) { + push(@oklcsecs,$gp); + } + } else { push(@badclasses,$xl); } } @@ -16230,6 +17515,36 @@ sub construct_course { if ($args->{'no_end_date'}) { $args->{'endaccess'} = 0; } +# If an official course with institutional sections is created by cloning +# an existing course, section-specific hiding of course totals in student's +# view of grades as copied from cloned course, will be checked for valid +# sections. + if (($can_clone && $cloneid) && + ($cenv{'internal.coursecode'} ne '') && + ($cenv{'grading'} eq 'standard') && + ($cenv{'hidetotals'} ne '') && + ($cenv{'hidetotals'} ne 'all')) { + my @hidesecs; + my $deletehidetotals; + if (@oklcsecs) { + foreach my $sec (split(/,/,$cenv{'hidetotals'})) { + if (grep(/^\Q$sec$/,@oklcsecs)) { + push(@hidesecs,$sec); + } + } + if (@hidesecs) { + $cenv{'hidetotals'} = join(',',@hidesecs); + } else { + $deletehidetotals = 1; + } + } else { + $deletehidetotals = 1; + } + if ($deletehidetotals) { + delete($cenv{'hidetotals'}); + &Apache::lonnet::del('environment',['hidetotals'],$$crsudom,$$crsunum); + } + } $cenv{'internal.autostart'}=$args->{'enrollstart'}; $cenv{'internal.autoend'}=$args->{'enrollend'}; $cenv{'default_enrollment_start_date'}=$args->{'startaccess'}; @@ -16348,7 +17663,6 @@ sub construct_course { # unless (($args->{'nonstandard'}) || ($args->{'firstres'} eq 'blank') || ($cloneid)) { - use LONCAPA::map; $outcome .= &mt('Setting first resource').': '; my $map = '/uploaded/'.$$crsudom.'/'.$$crsunum.'/default.sequence'; @@ -16395,7 +17709,7 @@ sub construct_course { ('resourcedata',\%storecontent,$$crsudom,$$crsunum); } - return (1,$outcome); + return (1,$outcome,\@clonemsg); } sub make_unique_code { @@ -16591,7 +17905,8 @@ sub init_user_environment { my $public=($username eq 'public' && $domain eq 'public'); - my ($filename,$cookie,$userroles,$firstaccenv,$timerintenv); + my ($filename,$cookie,$userroles,$firstaccenv,$timerintenv, + $coauthorenv); my $now=time; if ($public) { @@ -16657,7 +17972,7 @@ sub init_user_environment { # Initialize roles - ($userroles,$firstaccenv,$timerintenv) = + ($userroles,$firstaccenv,$timerintenv,$coauthorenv) = &Apache::lonnet::rolesinit($domain,$username,$authhost); } # ------------------------------------ Check browser type and MathML capability @@ -16684,6 +17999,7 @@ sub init_user_environment { # --------------------------------------------------------- Write first profile { + my $ip = &Apache::lonnet::get_requestor_ip($r); my %initial_env = ("user.name" => $username, "user.domain" => $domain, @@ -16702,7 +18018,7 @@ sub init_user_environment { "request.course.sec" => '', "request.role" => 'cm', "request.role.adv" => $env{'user.adv'}, - "request.host" => $ENV{'REMOTE_ADDR'},); + "request.host" => $ip,); if ($form->{'localpath'}) { $initial_env{"browser.localpath"} = $form->{'localpath'}; @@ -16734,8 +18050,8 @@ sub init_user_environment { my %is_adv = ( is_adv => $env{'user.adv'} ); my %domdef = &Apache::lonnet::get_domain_defaults($domain); - foreach my $tool ('aboutme','blog','webdav','portfolio') { - $userenv{'availabletools.'.$tool} = + foreach my $tool ('aboutme','blog','webdav','portfolio','portaccess','timezone') { + $userenv{'availabletools.'.$tool} = &Apache::lonnet::usertools_access($username,$domain,$tool,'reload', undef,\%userenv,\%domdef,\%is_adv); } @@ -16747,6 +18063,17 @@ sub init_user_environment { \%userenv,\%domdef,\%is_adv); } + if ((ref($userroles) eq 'HASH') && ($userroles->{'user.author'}) && + (exists($userroles->{"user.role.au./$domain/"}))) { + if ($userenv{'authoreditors'}) { + $userenv{'editors'} = $userenv{'authoreditors'}; + } elsif ($domdef{'editors'} ne '') { + $userenv{'editors'} = $domdef{'editors'}; + } else { + $userenv{'editors'} = 'edit,xml'; + } + } + $userenv{'canrequest.author'} = &Apache::lonnet::usertools_access($username,$domain,'requestauthor', 'reload','requestauthor', @@ -16803,6 +18130,11 @@ sub init_user_environment { if (ref($timerintenv) eq 'HASH') { &_add_to_env(\%disk_env,$timerintenv); } + if (ref($coauthorenv) eq 'HASH') { + if (keys(%{$coauthorenv})) { + &_add_to_env(\%disk_env,$coauthorenv); + } + } if (ref($args->{'extra_env'})) { &_add_to_env(\%disk_env,$args->{'extra_env'}); } @@ -17603,34 +18935,58 @@ sub needs_coursereinit { } if (($now-$env{'request.course.timechecked'})>$interval) { &Apache::lonnet::appenv({'request.course.timechecked'=>$now}); - my $blocked = &blocking_status('reinit',$cnum,$cdom,undef,1); + my $blocked = &blocking_status('reinit',undef,$cnum,$cdom,undef,1); if ($blocked) { return (); } - my $lastchange = &Apache::lonnet::get_coursechange($cdom,$cnum); - if ($lastchange > $env{'request.course.tied'}) { - my %curr_reqd_hash = &Apache::lonnet::userenvironment($cdom,$cnum,'internal.releaserequired'); - if ($curr_reqd_hash{'internal.releaserequired'} ne '') { - my $required = $env{'course.'.$cdom.'_'.$cnum.'.internal.releaserequired'}; - if ($curr_reqd_hash{'internal.releaserequired'} ne $required) { - &Apache::lonnet::appenv({'course.'.$cdom.'_'.$cnum.'.internal.releaserequired' => - $curr_reqd_hash{'internal.releaserequired'}}); - my ($switchserver,$switchwarning) = - &check_release_required($loncaparev,$cdom.'_'.$cnum,$env{'request.role'}, - $curr_reqd_hash{'internal.releaserequired'}); - if ($switchwarning ne '' || $switchserver ne '') { - return ('switch',$switchwarning,$switchserver); - } + my $update; + my $lastmainchange = &Apache::lonnet::get_coursechange($cdom,$cnum); + my $lastsuppchange = &Apache::lonnet::get_suppchange($cdom,$cnum); + if ($lastmainchange > $env{'request.course.tied'}) { + my ($needswitch,$switchwarning,$switchserver) = &switch_for_update($loncaparev,$cdom,$cnum); + if ($needswitch) { + return ('switch',$switchwarning,$switchserver); + } + $update = 'main'; + } + if ($lastsuppchange > $env{'request.course.suppupdated'}) { + if ($update) { + $update = 'both'; + } else { + my ($needswitch,$switchwarning,$switchserver) = &switch_for_update($loncaparev,$cdom,$cnum); + if ($needswitch) { + return ('switch',$switchwarning,$switchserver); + } else { + $update = 'supp'; } } - return ('update'); + return ($update); + } + } + return (); +} + +sub switch_for_update { + my ($loncaparev,$cdom,$cnum) = @_; + my %curr_reqd_hash = &Apache::lonnet::userenvironment($cdom,$cnum,'internal.releaserequired'); + if ($curr_reqd_hash{'internal.releaserequired'} ne '') { + my $required = $env{'course.'.$cdom.'_'.$cnum.'.internal.releaserequired'}; + if ($curr_reqd_hash{'internal.releaserequired'} ne $required) { + &Apache::lonnet::appenv({'course.'.$cdom.'_'.$cnum.'.internal.releaserequired' => + $curr_reqd_hash{'internal.releaserequired'}}); + my ($switchserver,$switchwarning) = + &check_release_required($loncaparev,$cdom.'_'.$cnum,$env{'request.role'}, + $curr_reqd_hash{'internal.releaserequired'}); + if ($switchwarning ne '' || $switchserver ne '') { + return ('switch',$switchwarning,$switchserver); + } } } return (); } sub update_content_constraints { - my ($cdom,$cnum,$chome,$cid,$keeporder) = @_; + my ($cdom,$cnum,$chome,$cid) = @_; my %curr_reqd_hash = &Apache::lonnet::userenvironment($cdom,$cnum,'internal.releaserequired'); my ($reqdmajor,$reqdminor) = split(/\./,$curr_reqd_hash{'internal.releaserequired'}); my (%checkresponsetypes,%checkcrsrestypes); @@ -17678,25 +19034,7 @@ sub update_content_constraints { } undef($navmap); } - my (@resources,@order,@resparms,@zombies); - if ($keeporder) { - use LONCAPA::map; - @resources = @LONCAPA::map::resources; - @order = @LONCAPA::map::order; - @resparms = @LONCAPA::map::resparms; - @zombies = @LONCAPA::map::zombies; - } - my $suppmap = 'supplemental.sequence'; - my ($suppcount,$supptools,$errors) = (0,0,0); - ($suppcount,$supptools,$errors) = &recurse_supplemental($cnum,$cdom,$suppmap, - $suppcount,$supptools,$errors); - if ($keeporder) { - @LONCAPA::map::resources = @resources; - @LONCAPA::map::order = @order; - @LONCAPA::map::resparms = @resparms; - @LONCAPA::map::zombies = @zombies; - } - if ($supptools) { + if (&Apache::lonnet::count_supptools($cnum,$cdom,1)) { my ($major,$minor) = split(/\./,$checkcrsrestypes{'exttool'}); if (($major > $reqdmajor) || ($major == $reqdmajor && $minor > $reqdminor)) { ($reqdmajor,$reqdminor) = ($major,$minor); @@ -17722,7 +19060,7 @@ sub allmaps_incourse { if ($lastchange > $env{'request.course.tied'}) { my ($furl,$ferr) = &Apache::lonuserstate::readmap("$cdom/$cnum"); unless ($ferr) { - &update_content_constraints($cdom,$cnum,$chome,$cid,1); + &update_content_constraints($cdom,$cnum,$chome,$cid); } } my $navmap = Apache::lonnavmaps::navmap->new(); @@ -17748,8 +19086,10 @@ sub parse_supplemental_title { my $name = &plainname($uname,$udom); $name = &HTML::Entities::encode($name,'"<>&\''); $renametitle = &HTML::Entities::encode($renametitle,'"<>&\''); - $title=''.&Apache::lonlocal::locallocaltime($time).' '. - $name.':
'.$foldertitle; + $title=''.&Apache::lonlocal::locallocaltime($time).' '.$name; + if ($foldertitle ne '') { + $title .= ':
'.$foldertitle; + } } if (wantarray) { return ($title,$foldertitle,$renametitle); @@ -17757,32 +19097,147 @@ sub parse_supplemental_title { return $title; } +sub get_supplemental { + my ($cnum,$cdom,$ignorecache,$possdel)=@_; + my $hashid=$cnum.':'.$cdom; + my ($supplemental,$cached,$set_httprefs); + unless ($ignorecache) { + ($supplemental,$cached) = &Apache::lonnet::is_cached_new('supplemental',$hashid); + } + unless (defined($cached)) { + my $chome=&Apache::lonnet::homeserver($cnum,$cdom); + unless ($chome eq 'no_host') { + my @order = @LONCAPA::map::order; + my @resources = @LONCAPA::map::resources; + my @resparms = @LONCAPA::map::resparms; + my @zombies = @LONCAPA::map::zombies; + my ($errors,%ids,%hidden); + $errors = + &recurse_supplemental($cnum,$cdom,'supplemental.sequence', + $errors,$possdel,\%ids,\%hidden); + @LONCAPA::map::order = @order; + @LONCAPA::map::resources = @resources; + @LONCAPA::map::resparms = @resparms; + @LONCAPA::map::zombies = @zombies; + $set_httprefs = 1; + if ($env{'request.course.id'} eq $cdom.'_'.$cnum) { + &Apache::lonnet::appenv({'request.course.suppupdated' => time}); + } + $supplemental = { + ids => \%ids, + hidden => \%hidden, + }; + &Apache::lonnet::do_cache_new('supplemental',$hashid,$supplemental,600); + } + } + return ($supplemental,$set_httprefs); +} + sub recurse_supplemental { - my ($cnum,$cdom,$suppmap,$numfiles,$numexttools,$errors) = @_; - if ($suppmap) { + my ($cnum,$cdom,$suppmap,$errors,$possdel,$suppids,$hiddensupp,$hidden) = @_; + if (($suppmap) && (ref($suppids) eq 'HASH') && (ref($hiddensupp) eq 'HASH')) { + my $mapnum; + if ($suppmap eq 'supplemental.sequence') { + $mapnum = 0; + } else { + ($mapnum) = ($suppmap =~ /^supplemental_(\d+)\.sequence$/); + } my ($errtext,$fatal) = &LONCAPA::map::mapread('/uploaded/'.$cdom.'/'.$cnum.'/'.$suppmap); if ($fatal) { $errors ++; } else { - if ($#LONCAPA::map::resources > 0) { - foreach my $res (@LONCAPA::map::resources) { - my ($title,$src,$ext,$type,$status)=split(/\:/,$res); + my @order = @LONCAPA::map::order; + if (@order > 0) { + my @resources = @LONCAPA::map::resources; + my @resparms = @LONCAPA::map::resparms; + foreach my $idx (@order) { + my ($title,$src,$ext,$type,$status)=split(/\:/,$resources[$idx]); if (($src ne '') && ($status eq 'res')) { + my $id = $mapnum.':'.$idx; + push(@{$suppids->{$src}},$id); + if (($hidden) || (&get_supp_parameter($resparms[$idx],'parameter_hiddenresource') =~ /^yes/i)) { + $hiddensupp->{$id} = 1; + } if ($src =~ m{^\Q/uploaded/$cdom/$cnum/\E(supplemental_\d+\.sequence)$}) { - ($numfiles,$numexttools,$errors) = &recurse_supplemental($cnum,$cdom,$1, - $numfiles,$numexttools,$errors); + $errors = &recurse_supplemental($cnum,$cdom,$1,$errors,$possdel,$suppids, + $hiddensupp,$hiddensupp->{$id}); } else { - if ($src =~ m{^/adm/$cdom/$cnum/\d+/ext\.tool$}) { - $numexttools ++; + my $allowed; + if (($env{'request.role.adv'}) || (!$hiddensupp->{$id})) { + $allowed = 1; + } elsif ($possdel) { + foreach my $item (@{$suppids->{$src}}) { + next if ($item eq $id); + unless ($hiddensupp->{$item}) { + $allowed = 1; + last; + } + } + if ((!$allowed) && (exists($env{'httpref.'.$src}))) { + &Apache::lonnet::delenv('httpref.'.$src); + } + } + if ($allowed && (!exists($env{'httpref.'.$src}))) { + &Apache::lonnet::allowuploaded('/adm/coursedoc',$src); + } + } + } + } + } + } + } + return $errors; +} + +sub set_supp_httprefs { + my ($cnum,$cdom,$supplemental,$possdel) = @_; + if (ref($supplemental) eq 'HASH') { + if ((ref($supplemental->{'ids'}) eq 'HASH') && (ref($supplemental->{'hidden'}) eq 'HASH')) { + foreach my $src (keys(%{$supplemental->{'ids'}})) { + next if ($src =~ /\.sequence$/); + if (ref($supplemental->{'ids'}->{$src}) eq 'ARRAY') { + my $allowed; + if ($env{'request.role.adv'}) { + $allowed = 1; + } else { + foreach my $id (@{$supplemental->{'ids'}->{$src}}) { + unless ($supplemental->{'hidden'}->{$id}) { + $allowed = 1; + last; + } + } + } + if (exists($env{'httpref.'.$src})) { + if ($possdel) { + unless ($allowed) { + &Apache::lonnet::delenv('httpref.'.$src); } - $numfiles ++; } + } elsif ($allowed) { + &Apache::lonnet::allowuploaded('/adm/coursedoc',$src); } } } + if ($env{'request.course.id'} eq $cdom.'_'.$cnum) { + &Apache::lonnet::appenv({'request.course.suppupdated' => time}); + } } } - return ($numfiles,$numexttools,$errors); +} + +sub get_supp_parameter { + my ($resparm,$name)=@_; + return if ($resparm eq ''); + my $value=undef; + my $ptype=undef; + foreach (split('&&&',$resparm)) { + my ($thistype,$thisname,$thisvalue)=split('___',$_); + if ($thisname eq $name) { + $value=$thisvalue; + $ptype=$thistype; + } + } + return $value; } sub symb_to_docspath { @@ -17855,6 +19310,67 @@ sub symb_to_docspath { return $path; } +sub validate_folderpath { + my ($supplementalflag,$allowed,$coursenum,$coursedom) = @_; + if ($env{'form.folderpath'} ne '') { + my @items = split(/\&/,$env{'form.folderpath'}); + my ($badpath,$changed,$got_supp,$supppath,%supphidden,%suppids); + for (my $i=0; $i<@items; $i++) { + my $odd = $i%2; + if (($odd) && (!$supplementalflag) && ($items[$i] !~ /^[^:]*:(|\d+):(|1):(|1):(|1):(|1)$/)) { + $badpath = 1; + } elsif ($odd && $supplementalflag) { + my $idx = $i-1; + if ($items[$i] =~ /^([^:]*)::(|1):::$/) { + my $esc_name = $1; + if ((!$allowed) || ($items[$idx] eq 'supplemental')) { + $supppath .= '&'.$esc_name; + $changed = 1; + } else { + $supppath .= '&'.$items[$i]; + } + } elsif (($allowed) && ($items[$idx] ne 'supplemental')) { + $changed = 1; + my $is_hidden; + unless ($got_supp) { + my ($supplemental) = &get_supplemental($coursenum,$coursedom); + if (ref($supplemental) eq 'HASH') { + if (ref($supplemental->{'hidden'}) eq 'HASH') { + %supphidden = %{$supplemental->{'hidden'}}; + } + if (ref($supplemental->{'ids'}) eq 'HASH') { + %suppids = %{$supplemental->{'ids'}}; + } + } + $got_supp = 1; + } + if (ref($suppids{"/uploaded/$coursedom/$coursenum/$items[$idx].sequence"}) eq 'ARRAY') { + my $mapid = $suppids{"/uploaded/$coursedom/$coursenum/$items[$idx].sequence"}->[0]; + if ($supphidden{$mapid}) { + $is_hidden = 1; + } + } + $supppath .= '&'.$items[$i].'::'.$is_hidden.':::'; + } else { + $supppath .= '&'.$items[$i]; + } + } elsif ((!$odd) && ($items[$i] !~ /^(default|supplemental)(|_\d+)$/)) { + $badpath = 1; + } elsif ($supplementalflag) { + $supppath .= '&'.$items[$i]; + } + last if ($badpath); + } + if ($badpath) { + delete($env{'form.folderpath'}); + } elsif ($changed && $supplementalflag) { + $supppath =~ s/^\&//; + $env{'form.folderpath'} = $supppath; + } + } + return; +} + sub captcha_display { my ($context,$lonhost,$defdom) = @_; my ($output,$error); @@ -17975,9 +19491,10 @@ sub create_captcha { if (-e $Apache::lonnet::perlvar{'lonCaptchaDir'}.'/'.$md5sum.'.png') { $output = ''."\n". + ''. &mt('Type in the letters/numbers shown below').' '. - ''. - '
'. + ''. + '
'. 'captcha'; last; } @@ -18023,7 +19540,8 @@ sub check_captcha { sub create_recaptcha { my ($pubkey,$version) = @_; if ($version >= 2) { - return '
'; + return '
'. + '
'; } else { my $use_ssl; if ($ENV{'SERVER_PORT'} == 443) { @@ -18041,11 +19559,12 @@ sub create_recaptcha { sub check_recaptcha { my ($privkey,$version) = @_; my $captcha_chk; + my $ip = &Apache::lonnet::get_requestor_ip(); if ($version >= 2) { my %info = ( secret => $privkey, response => $env{'form.g-recaptcha-response'}, - remoteip => $ENV{'REMOTE_ADDR'}, + remoteip => $ip, ); my $request=new HTTP::Request('POST','https://www.google.com/recaptcha/api/siteverify'); $request->content(join('&',map { @@ -18068,7 +19587,7 @@ sub check_recaptcha { my $captcha_result = $captcha->check_answer( $privkey, - $ENV{'REMOTE_ADDR'}, + $ip, $env{'form.recaptcha_challenge_field'}, $env{'form.recaptcha_response_field'}, ); @@ -18120,11 +19639,14 @@ sub cleanup_html { # $context is the calling context -- roles, grades, contents, menu or flip. sub critical_redirect { my ($interval,$context) = @_; + unless (($env{'user.domain'} ne '') && ($env{'user.name'} ne '')) { + return (); + } if ((time-$env{'user.criticalcheck.time'})>$interval) { if (($env{'request.course.id'}) && (($context eq 'flip') || ($context eq 'contents'))) { my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; - my $blocked = &blocking_status('alert',$cnum,$cdom,undef,1); + my $blocked = &blocking_status('alert',undef,$cnum,$cdom,undef,1); if ($blocked) { my $checkrole = "cm./$cdom/$cnum"; if ($env{'request.course.sec'} ne '') { @@ -18141,7 +19663,7 @@ sub critical_redirect { &Apache::lonnet::appenv({'user.criticalcheck.time'=>time}); my $redirecturl; if ($what[0]) { - if (($what[0] ne 'con_lost') && ($what[0]!~/^error\:/)) { + if (($what[0] ne 'con_lost') && ($what[0] ne 'no_such_host') && ($what[0]!~/^error\:/)) { $redirecturl='/adm/email?critical=display'; my $url=&Apache::lonnet::absolute_url().$redirecturl; return (1, $url); @@ -18201,24 +19723,37 @@ sub des_decrypt { return $plaintext; } -sub make_short_symbs { +sub get_requested_shorturls { my ($cdom,$cnum,$navmap) = @_; return unless (ref($navmap)); - my ($numnew,@errors); + my ($numnew,$errors); my @toshorten = &Apache::loncommon::get_env_multiple('form.addtiny'); if (@toshorten) { my (%maps,%resources,%titles); &Apache::loncourserespicker::enumerate_course_contents($navmap,\%maps,\%resources,\%titles, 'shorturls',$cdom,$cnum); - my %tocreate; if (keys(%resources)) { + my %tocreate; foreach my $item (sort {$a <=> $b} (@toshorten)) { my $symb = $resources{$item}; if ($symb) { $tocreate{$cnum.'&'.$symb} = 1; } } + if (keys(%tocreate)) { + ($numnew,$errors) = &make_short_symbs($cdom,$cnum, + \%tocreate); + } } + } + return ($numnew,$errors); +} + +sub make_short_symbs { + my ($cdom,$cnum,$tocreateref,$lockuser) = @_; + my ($numnew,@errors); + if (ref($tocreateref) eq 'HASH') { + my %tocreate = %{$tocreateref}; if (keys(%tocreate)) { my %coursetiny = &Apache::lonnet::dump('tiny',$cdom,$cnum); my $su = Short::URL->new(no_vowels => 1); @@ -18226,9 +19761,11 @@ sub make_short_symbs { my (%newunique,%addcourse,%courseonly,%failed); # get lock on tiny db my $now = time; + if ($lockuser eq '') { + $lockuser = $env{'user.name'}.':'.$env{'user.domain'}; + } my $lockhash = { - "lock\0$now" => $env{'user.name'}. - ':'.$env{'user.domain'}, + "lock\0$now" => $lockuser, }; my $tries = 0; my $gotlock = &Apache::lonnet::newput_dom('tiny',$lockhash,$cdom); @@ -18488,6 +20025,37 @@ sub is_nonframeable { return $uselink; } +sub page_menu { + my ($menucolls,$menunum) = @_; + my %menu; + foreach my $item (split(/;/,$menucolls)) { + my ($num,$value) = split(/\%/,$item); + if ($num eq $menunum) { + my @entries = split(/\&/,$value); + foreach my $entry (@entries) { + my ($name,$fields) = split(/=/,$entry); + if (($name eq 'top') || ($name eq 'inline') || ($name eq 'foot') || ($name eq 'main')) { + $menu{$name} = $fields; + } else { + my @shown; + if ($fields =~ /,/) { + @shown = split(/,/,$fields); + } else { + @shown = ($fields); + } + if (@shown) { + foreach my $field (@shown) { + next if ($field eq ''); + $menu{$field} = 1; + } + } + } + } + } + } + return %menu; +} + 1; __END__;