--- loncom/interface/loncommon.pm 2007/12/23 04:11:21 1.628 +++ loncom/interface/loncommon.pm 2010/05/18 01:24:42 1.948.2.4 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # a pile of common routines # -# $Id: loncommon.pm,v 1.628 2007/12/23 04:11:21 raeburn Exp $ +# $Id: loncommon.pm,v 1.948.2.4 2010/05/18 01:24:42 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -61,12 +61,15 @@ use POSIX qw(strftime mktime); use Apache::lonmenu(); use Apache::lonenc(); use Apache::lonlocal; +use Apache::lonnet(); use HTML::Entities; use Apache::lonhtmlcommon(); use Apache::loncoursedata(); use Apache::lontexconvert(); use Apache::lonclonecourse(); use LONCAPA qw(:DEFAULT :match); +use DateTime::TimeZone; +use DateTime::Locale::Catalog; # ---------------------------------------------- Designs use vars qw(%defaultdesign); @@ -78,6 +81,76 @@ my $readit; ## Global Variables ## + +# ----------------------------------------------- SSI with retries: +# + +=pod + +=head1 Server Side include with retries: + +=over 4 + +=item * &ssi_with_retries(resource,retries form) + +Performs an ssi with some number of retries. Retries continue either +until the result is ok or until the retry count supplied by the +caller is exhausted. + +Inputs: + +=over 4 + +resource - Identifies the resource to insert. + +retries - Count of the number of retries allowed. + +form - Hash that identifies the rendering options. + +=back + +Returns: + +=over 4 + +content - The content of the response. If retries were exhausted this is empty. + +response - The response from the last attempt (which may or may not have been successful. + +=back + +=back + +=cut + +sub ssi_with_retries { + my ($resource, $retries, %form) = @_; + + + my $ok = 0; # True if we got a good response. + my $content; + my $response; + + # Try to get the ssi done. within the retries count: + + do { + ($content, $response) = &Apache::lonnet::ssi($resource, %form); + $ok = $response->is_success; + if (!$ok) { + &Apache::lonnet::logthis("Failed ssi_with_retries on $resource: ".$response->is_success.', '.$response->code.', '.$response->message); + } + $retries--; + } while (!$ok && ($retries > 0)); + + if (!$ok) { + $content = ''; # On error return an empty content. + } + return ($content, $response); + +} + + + # ----------------------------------------------- Filetypes/Languages/Copyright my %language; my %supported_language; @@ -198,7 +271,7 @@ BEGIN { } } &Apache::lonnet::logthis( - "INFO: Read file types"); + "INFO: Read file types"); $readit=1; } # end of unless($readit) @@ -214,14 +287,14 @@ BEGIN { =over 4 -=item * browser_and_searcher_javascript () +=item * &browser_and_searcher_javascript() XXReturns a string containing javascript with two functions, C and C. Returned string does not contain EscriptE tags. -=item * openbrowser(formname,elementname,only,omit) [javascript] +=item * &openbrowser(formname,elementname,only,omit) [javascript] inputs: formname, elementname, only, omit @@ -234,7 +307,7 @@ with the given extension. Can be a comm Specifying 'omit' will restrict the browser to NOT displaying files with the given extension. Can be a comma separated list. -=item * opensearcher(formname, elementname) [javascript] +=item * &opensearcher(formname,elementname) [javascript] Inputs: formname, elementname @@ -319,7 +392,7 @@ sub storeresurl { unless ($resurl=~/^\/res/) { return 0; } $resurl=~s/\/$//; &Apache::lonnet::put('environment',{'lastresurl' => $resurl}); - &Apache::lonnet::appenv('environment.lastresurl' => $resurl); + &Apache::lonnet::appenv({'environment.lastresurl' => $resurl}); return 1; } @@ -333,9 +406,10 @@ sub studentbrowser_javascript { || ($env{'request.role'}=~/^(au|dc|su)/) ) { return ''; } return (<<'ENDSTDBRW'); - ENDSTDBRW } sub selectstudent_link { - my ($form,$unameele,$udomele)=@_; + my ($form,$unameele,$udomele,$courseadvonly)=@_; + my $callargs = "'".$form."','".$unameele."','".$udomele."'"; if ($env{'request.course.id'}) { if (!&Apache::lonnet::allowed('srm',$env{'request.course.id'}) && !&Apache::lonnet::allowed('srm',$env{'request.course.id'}. '/'.$env{'request.course.sec'})) { return ''; } - return "".&mt('Select User').""; + if ($courseadvonly) { + $callargs .= ",'',1,1"; + } + return ''. + ''. + &mt('Select User').''; } if ($env{'request.role'}=~/^(au|dc|su)/) { - return "".&mt('Select User').""; + $callargs .= ",1"; + return ''. + ''. + &mt('Select User').''; } return ''; } +sub authorbrowser_javascript { + return <<"ENDAUTHORBRW"; + +ENDAUTHORBRW +} + sub coursebrowser_javascript { - my ($domainfilter,$sec_element,$formname)=@_; - my $crs_or_grp_alert = &mt('Please select the type of LON-CAPA entity - Course or Group - for which you wish to add/modify a user role'); - my $output = ' -'; + return $output; +} + +sub javascript_index_functions { + return <<"ENDJS"; + +function getFormIdByName(formname) { + for (var i=0;i -1) { + var domid = getIndexByName(formid,udom); + if (domid > -1) { + if (document.forms[formid].elements[domid].type == 'select-one') { + userdom=document.forms[formid].elements[domid].options[document.forms[formid].elements[domid].selectedIndex].value; + } + if (document.forms[formid].elements[domid].type == 'hidden') { + userdom=document.forms[formid].elements[domid].value; } } - return -1; } -ENDSTDBRW - if ($sec_element ne '') { - $output .= &setsec_javascript($sec_element,$formname); + return userdom; +} + +ENDJS + +} + +sub userbrowser_javascript { + my $id_functions = &javascript_index_functions(); + return <<"ENDUSERBRW"; + +function openuserbrowser(formname,uname,udom,ulast,ufirst,uemail,hideudom,crsdom,caller) { + var url = '/adm/pickuser?'; + var userdom = getDomainFromSelectbox(formname,udom); + if (userdom != null) { + if (userdom != '') { + url += 'srchdom='+userdom+'&'; + } } - $output .= ' -'; - return $output; + url += 'form=' + formname + '&unameelement='+uname+ + '&udomelement='+udom+ + '&ulastelement='+ulast+ + '&ufirstelement='+ufirst+ + '&uemailelement='+uemail+ + '&hideudomelement='+hideudom+ + '&coursedom='+crsdom; + if ((caller != null) && (caller != undefined)) { + url += '&caller='+caller; + } + var title = 'User_Browser'; + var options = 'scrollbars=1,resizable=1,menubar=0'; + options += ',width=700,height=600'; + var stdeditbrowser = open(url,title,options,'1'); + stdeditbrowser.focus(); +} + +function fix_domain (formname,udom,origdom,uname) { + var formid = getFormIdByName(formname); + if (formid > -1) { + var unameid = getIndexByName(formid,uname); + var domid = getIndexByName(formid,udom); + var hidedomid = getIndexByName(formid,origdom); + if (hidedomid > -1) { + var fixeddom = document.forms[formid].elements[hidedomid].value; + var unameval = document.forms[formid].elements[unameid].value; + if ((fixeddom != '') && (fixeddom != undefined) && (fixeddom != null) && (unameval != '') && (unameval != undefined) && (unameval != null)) { + if (domid > -1) { + var slct = document.forms[formid].elements[domid]; + if (slct.type == 'select-one') { + var i; + for (i=0;i".&mt('Select Course').""; + my ($form,$unameele,$udomele,$desc,$extra_element,$multflag,$selecttype, + $typeelement) = @_; + my $type = $selecttype; + my $linktext = &mt('Select Course'); + if ($selecttype eq 'Community') { + $linktext = &mt('Select Community'); + } elsif ($selecttype eq 'Course/Community') { + $linktext = &mt('Select Course/Community'); + $type = ''; + } + return '' + ."".$linktext.'' + .''; +} + +sub selectauthor_link { + my ($form,$udom)=@_; + return ''. + &mt('Select Author').''; +} + +sub selectuser_link { + my ($form,$unameelem,$domelem,$lastelem,$firstelem,$emailelem,$hdomelem, + $coursedom,$linktext,$caller) = @_; + return ''.$linktext.''; } sub check_uncheck_jscript { @@ -536,10 +815,97 @@ ENDSCRT return $jscript; } +sub select_timezone { + my ($name,$selected,$onchange,$includeempty)=@_; + my $output=' menus. The select menus will be linked in that @@ -623,7 +989,8 @@ sub linked_select_forms { my $first = "document.$formname.$firstselectname"; # output the javascript to do the changing my $result = ''; - $result.=" END # output the initial values for the selection lists @@ -704,7 +1072,7 @@ END =pod -=item * help_open_topic($topic, $text, $stayOnPage, $width, $height) +=item * &help_open_topic($topic,$text,$stayOnPage,$width,$height) Returns a string corresponding to an HTML link to the given help $topic, where $topic corresponds to the name of a .tex file in @@ -730,9 +1098,6 @@ sub help_open_topic { my ($topic, $text, $stayOnPage, $width, $height) = @_; $text = "" if (not defined $text); $stayOnPage = 0 if (not defined $stayOnPage); - if ($env{'browser.interface'} eq 'textual') { - $stayOnPage=1; - } $width = 350 if (not defined $width); $height = 400 if (not defined $height); my $filename = $topic; @@ -750,19 +1115,23 @@ sub help_open_topic { } # Add the text - if ($text ne "") { - $template .= - "". - "
$text"; + if ($text ne "") { + $template.='' + .'' + .$text.''; } - # Add the graphic + # (Always) Add the graphic my $title = &mt('Online Help'); - my $helpicon=&lonhttpdurl("/adm/help/gif/smallHelp.gif"); - $template .= <<"ENDTEMPLATE"; - (Help: $topic) -ENDTEMPLATE - if ($text ne '') { $template.='
' }; + my $helpicon=&lonhttpdurl("/adm/help/help.png"); + $template.=' ' + .''.&mt('Help: [_1]',$topic).''; + if ($text ne "") { + $template.=''; + } return $template; } @@ -770,29 +1139,41 @@ ENDTEMPLATE # This is a quicky function for Latex cheatsheet editing, since it # appears in at least four places sub helpLatexCheatsheet { - my $other = shift; + my ($topic,$text,$not_author) = @_; + my $out; my $addOther = ''; - if ($other) { - $addOther = Apache::loncommon::help_open_topic($other, shift, - undef, undef, 600) . - ''; - } - return '
'. - $addOther . - &Apache::loncommon::help_open_topic("Greek_Symbols",'Greek Symbols', - undef,undef,600) - .''. - &Apache::loncommon::help_open_topic("Other_Symbols",'Other Symbols', - undef,undef,600) - .'
'; + if ($topic) { + $addOther = ''.&Apache::loncommon::help_open_topic($topic,&mt($text), + undef, undef, 600). + ' '; + } + $out = '' # Start cheatsheet + .$addOther + .'' + .&Apache::loncommon::help_open_topic('Greek_Symbols',&mt('Greek Symbols'), + undef,undef,600) + .' ' + .&Apache::loncommon::help_open_topic('Other_Symbols',&mt('Other Symbols'), + undef,undef,600) + .''; + unless ($not_author) { + $out .= ' ' + .&Apache::loncommon::help_open_topic('Authoring_Output_Tags',&mt('Output Tags'), + undef,undef,600) + .''; + } + $out .= ''; # End cheatsheet + return $out; } sub general_help { my $helptopic='Student_Intro'; if ($env{'request.role'}=~/^(ca|au)/) { $helptopic='Authoring_Intro'; - } elsif ($env{'request.role'}=~/^cc/) { + } elsif ($env{'request.role'}=~/^(cc|co)/) { $helptopic='Course_Coordination_Intro'; + } elsif ($env{'request.role'}=~/^dc/) { + $helptopic='Domain_Coordination_Intro'; } return $helptopic; } @@ -809,7 +1190,9 @@ sub update_help_link { my $banner_link = "/adm/helpmenu?page=banner&topic=$topic&component_help=$component_help&faq=$faq&bug=$bug&origurl=$origurl&stamp=$timestamp&stayonpage=$stayOnPage"; my $output .= <<"ENDOUTPUT"; ENDOUTPUT return $output; @@ -822,8 +1205,7 @@ sub help_open_menu { $stayOnPage = 0 if (not defined $stayOnPage); # only use pop-up help (stayOnPage == 0) # if environment.remote is on (using remote control UI) - if ($env{'browser.interface'} eq 'textual' || - $env{'environment.remote'} eq 'off' ) { + if ($env{'environment.remote'} eq 'off' ) { $stayOnPage=1; } my $output; @@ -847,8 +1229,7 @@ sub top_nav_help { my ($text) = @_; $text = &mt($text); my $stay_on_page = - ($env{'browser.interface'} eq 'textual' || - $env{'environment.remote'} eq 'off' ); + ($env{'environment.remote'} eq 'off' ); my $link = ($stay_on_page) ? "javascript:helpMenu('display')" : "javascript:helpMenu('open')"; my $banner_link = &update_help_link(undef,undef,undef,undef,$stay_on_page); @@ -865,8 +1246,7 @@ sub help_menu_js { my ($text) = @_; my $stayOnPage = - ($env{'browser.interface'} eq 'textual' || - $env{'environment.remote'} eq 'off' ); + ($env{'environment.remote'} eq 'off' ); my $width = 620; my $height = 600; @@ -886,8 +1266,8 @@ sub help_menu_js { my $template .= <<"ENDTEMPLATE"; ENDTEMPLATE return $template; @@ -925,8 +1305,7 @@ sub help_open_bug { unless ($Apache::lonnet::perlvar{'BugzillaHost'}) { return ''; } $text = "" if (not defined $text); $stayOnPage = 0 if (not defined $stayOnPage); - if ($env{'browser.interface'} eq 'textual' || - $env{'environment.remote'} eq 'off' ) { + if ($env{'environment.remote'} eq 'off' ) { $stayOnPage=1; } $width = 600 if (not defined $width); @@ -950,7 +1329,7 @@ sub help_open_bug { { $template .= "". - " - + + -$roleinfo
$text"; + "$text"; } # Add the graphic @@ -970,8 +1349,7 @@ sub help_open_faq { unless ($Apache::lonnet::perlvar{'FAQHost'}) { return ''; } $text = "" if (not defined $text); $stayOnPage = 0 if (not defined $stayOnPage); - if ($env{'browser.interface'} eq 'textual' || - $env{'environment.remote'} eq 'off' ) { + if ($env{'environment.remote'} eq 'off' ) { $stayOnPage=1; } $width = 350 if (not defined $width); @@ -995,7 +1373,7 @@ sub help_open_faq { { $template .= "". - "'; + my %typeparts; + my $showsurv=&Apache::lonnet::allowed('vas',$env{'request.course.id'}); foreach my $key (sort(keys(%lasthash))) { my ($ign,@parts) = split(/\./,$key); if ($#parts > 0) { my $data=$parts[-1]; pop(@parts); - $prevattempts.=''; + if ($data eq 'type') { + unless ($showsurv) { + my $id = join(',',@parts); + $typeparts{$ign.'.'.$id} = $lasthash{$key}; + } + delete($lasthash{$key}); + } else { + $prevattempts.=''; + } } else { if ($#parts == 0) { $prevattempts.=''; @@ -3005,23 +3437,98 @@ sub get_previous_attempt { } } $prevattempts.=&end_data_table_header_row(); + my %lasthidden; if ($getattempt eq '') { for ($version=1;$version<=$returnhash{'version'};$version++) { - $prevattempts.=&start_data_table_row(). - ''; - foreach my $key (sort(keys(%lasthash))) { - my $value = &format_previous_attempt_value($key, - $returnhash{$version.':'.$key}); - $prevattempts.=''; - } - $prevattempts.=&end_data_table_row(); + my @hidden; + if (%typeparts) { + foreach my $id (keys(%typeparts)) { + if (($returnhash{$version.':'.$id.'.type'} eq 'anonsurvey') || ($returnhash{$version.':'.$id.'.type'} eq 'anonsurveycred')) { + push(@hidden,$id); + $lasthidden{$id} = 1; + } elsif ($lasthidden{$id}) { + if (exists($returnhash{$version.':'.$id.'.award'})) { + delete($lasthidden{$id}); + } + } + } + } + $prevattempts.=&start_data_table_row(). + ''; + if (@hidden) { + foreach my $key (sort(keys(%lasthash))) { + my $hide; + foreach my $id (@hidden) { + if ($key =~ /^\Q$id\E/) { + $hide = 1; + last; + } + } + if ($hide) { + my ($id,$data) = ($key =~ /^(.+)\.([^.]+)$/); + if (($data eq 'award') || ($data eq 'awarddetail')) { + my $value = &format_previous_attempt_value($key, + $returnhash{$version.':'.$key}); + $prevattempts.=''; + } else { + $prevattempts.=''; + } + } else { + if ($key =~ /\./) { + my $value = &format_previous_attempt_value($key, + $returnhash{$version.':'.$key}); + $prevattempts.=''; + } else { + $prevattempts.=''; + } + } + } + } else { + foreach my $key (sort(keys(%lasthash))) { + my $value = &format_previous_attempt_value($key, + $returnhash{$version.':'.$key}); + $prevattempts.=''; + } + } + $prevattempts.=&end_data_table_row(); } } + my @currhidden = keys(%lasthidden); $prevattempts.=&start_data_table_row().''; foreach my $key (sort(keys(%lasthash))) { - my $value = &format_previous_attempt_value($key,$lasthash{$key}); - if ($key =~/$regexp$/ && (defined &$gradesub)) {$value = &$gradesub($value)} - $prevattempts.=''; + if (%typeparts) { + my $hidden; + foreach my $id (@currhidden) { + if ($key =~ /^\Q$id\E/) { + $hidden = 1; + last; + } + } + if ($hidden) { + my ($id,$data) = ($key =~ /^(.+)\.([^.]+)$/); + if (($data eq 'award') || ($data eq 'awarddetail')) { + my $value = &format_previous_attempt_value($key,$lasthash{$key}); + if ($key =~/$regexp$/ && (defined &$gradesub)) { + $value = &$gradesub($value); + } + $prevattempts.=''; + } else { + $prevattempts.=''; + } + } else { + my $value = &format_previous_attempt_value($key,$lasthash{$key}); + if ($key =~/$regexp$/ && (defined &$gradesub)) { + $value = &$gradesub($value); + } + $prevattempts.=''; + } + } else { + my $value = &format_previous_attempt_value($key,$lasthash{$key}); + if ($key =~/$regexp$/ && (defined &$gradesub)) { + $value = &$gradesub($value); + } + $prevattempts.=''; + } } $prevattempts.= &end_data_table_row().&end_data_table(); } else { @@ -3072,7 +3579,7 @@ sub relative_to_absolute { } $thisdir=~s-/[^/]*$--; foreach my $link (@rlinks) { - unless (($link=~/^http:\/\//i) || + unless (($link=~/^https?\:\/\//i) || ($link=~/^\//) || ($link=~/^javascript:/i) || ($link=~/^mailto:/i) || @@ -3088,7 +3595,7 @@ sub relative_to_absolute { =pod -=item * get_student_view +=item * &get_student_view() show a snapshot of what student was looking at @@ -3107,7 +3614,7 @@ sub get_student_view { } if (defined($target)) { $form{'grade_target'} = $target; } $feedurl=&Apache::lonnet::clutter($feedurl); - my $userview=&Apache::lonnet::ssi_body($feedurl,%form); + my ($userview,$response)=&Apache::lonnet::ssi_body($feedurl,%form); $userview=~s/\]*\>//gi; $userview=~s/\<\/body\>//gi; $userview=~s/\//gi; @@ -3116,12 +3623,44 @@ sub get_student_view { $userview=~s/\<\/head\>//gi; $userview=~s/action\s*\=/would_be_action\=/gi; $userview=&relative_to_absolute($feedurl,$userview); - return $userview; + if (wantarray) { + return ($userview,$response); + } else { + return $userview; + } +} + +sub get_student_view_with_retries { + my ($symb,$retries,$username,$domain,$courseid,$target,$moreenv) = @_; + + my $ok = 0; # True if we got a good response. + my $content; + my $response; + + # Try to get the student_view done. within the retries count: + + do { + ($content, $response) = &get_student_view($symb,$username,$domain,$courseid,$target,$moreenv); + $ok = $response->is_success; + if (!$ok) { + &Apache::lonnet::logthis("Failed get_student_view_with_retries on $symb: ".$response->is_success.', '.$response->code.', '.$response->message); + } + $retries--; + } while (!$ok && ($retries > 0)); + + if (!$ok) { + $content = ''; # On error return an empty content. + } + if (wantarray) { + return ($content, $response); + } else { + return $content; + } } =pod -=item * get_student_answers() +=item * &get_student_answers() show a snapshot of how student was answering problem @@ -3162,10 +3701,13 @@ sub submlink { } if (!$symb) { $symb=&Apache::lonnet::symbread(); } $symb=&escape($symb); - if ($target) { $target="target=\"$target\""; } - return ''.$text.''; + if ($target) { $target=" target=\"$target\""; } + return + ''.$text.''; } ############################################## @@ -3225,16 +3767,21 @@ sub pprmlink { sub timehash { - my @ltime=localtime(shift); - return ( 'seconds' => $ltime[0], - 'minutes' => $ltime[1], - 'hours' => $ltime[2], - 'day' => $ltime[3], - 'month' => $ltime[4]+1, - 'year' => $ltime[5]+1900, - 'weekday' => $ltime[6], - 'dayyear' => $ltime[7]+1, - 'dlsav' => $ltime[8] ); + my ($thistime) = @_; + my $timezone = &Apache::lonlocal::gettimezone(); + my $dt = DateTime->from_epoch(epoch => $thistime) + ->set_time_zone($timezone); + my $wday = $dt->day_of_week(); + if ($wday == 7) { $wday = 0; } + return ( 'second' => $dt->second(), + 'minute' => $dt->minute(), + 'hour' => $dt->hour(), + 'day' => $dt->day_of_month(), + 'month' => $dt->month(), + 'year' => $dt->year(), + 'weekday' => $wday, + 'dayyear' => $dt->day_of_year(), + 'dlsav' => $dt->is_dst() ); } sub utc_string { @@ -3244,6 +3791,24 @@ sub utc_string { sub maketime { my %th=@_; + my ($epoch_time,$timezone,$dt); + $timezone = &Apache::lonlocal::gettimezone(); + eval { + $dt = DateTime->new( year => $th{'year'}, + month => $th{'month'}, + day => $th{'day'}, + hour => $th{'hour'}, + minute => $th{'minute'}, + second => $th{'second'}, + time_zone => $timezone, + ); + }; + if (!$@) { + $epoch_time = $dt->epoch; + if ($epoch_time) { + return $epoch_time; + } + } return POSIX::mktime( ($th{'seconds'},$th{'minutes'},$th{'hours'}, $th{'day'},$th{'month'}-1,$th{'year'}-1900,0,0,-1)); @@ -3268,6 +3833,7 @@ sub findallcourses { if (!%roles) { %roles = ( cc => 1, + co => 1, in => 1, ep => 1, ta => 1, @@ -3458,7 +4024,7 @@ sub blockcheck { ($env{'request.role'} !~ m{^st\./\Q$cdom\E/\Q$cnum\E})); next if ($no_userblock); - # Retrieve blocking times and identity of blocker for course + # Retrieve blocking times and identity of locker for course # of specified user, unless user has 'evb' privilege. my ($start,$end)=&get_blocks($setters,$activity,$cdom,$cnum); @@ -3523,103 +4089,105 @@ sub parse_block_record { return ($setuname,$setudom,$title,$blocks); } -sub build_block_table { - my ($startblock,$endblock,$setters) = @_; - my %lt = &Apache::lonlocal::texthash( - 'cacb' => 'Currently active communication blocks', - 'cour' => 'Course', - 'dura' => 'Duration', - 'blse' => 'Block set by' - ); - my $output; - $output = '
'.$lt{'cacb'}.':
'; - $output .= &start_data_table(); - $output .= ' - - - - - -'; - foreach my $course (keys(%{$setters})) { - my %courseinfo=&Apache::lonnet::coursedescription($course); - for (my $i=0; $i<@{$$setters{$course}{staff}}; $i++) { - my ($uname,$udom) = @{$$setters{$course}{staff}[$i]}; - my $fullname = &plainname($uname,$udom); - if (defined($env{'user.name'}) && defined($env{'user.domain'}) - && $env{'user.name'} ne 'public' - && $env{'user.domain'} ne 'public') { - $fullname = &aboutmewrapper($fullname,$uname,$udom); - } - my ($openblock,$closeblock) = @{$$setters{$course}{times}[$i]}; - $openblock = &Apache::lonlocal::locallocaltime($openblock); - $closeblock= &Apache::lonlocal::locallocaltime($closeblock); - $output .= &Apache::loncommon::start_data_table_row(). - ''. - ''. - ''. - &Apache::loncommon::end_data_table_row(); - } - } - $output .= &end_data_table(); +sub blocking_status { + my ($activity,$uname,$udom) = @_; + my %setters; + + # check for active blocking + my ($startblock,$endblock)=&blockcheck(\%setters,$activity,$uname,$udom); + + my $blocked = $startblock && $endblock ? 1 : 0; + + # caller just wants to know whether a block is active + if (!wantarray) { return $blocked; } + + # 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 + $querystring .= "&udom=$udom" if $udom; + $querystring .= "&uname=$uname" if $uname; + + my $output .= <<'END_MYBLOCK'; + function openWindow(url, wdwName, w, h, toolbar,scrollbar) { + var options = "width=" + w + ",height=" + h + ","; + options += "resizable=yes,scrollbars="+scrollbar+",status=no,"; + options += "menubar=no,toolbar="+toolbar+",location=no,directories=no"; + var newWin = window.open(url, wdwName, options); + newWin.focus(); + } +END_MYBLOCK + + $output = Apache::lonhtmlcommon::scripttag($output); + + my $popupUrl = "/adm/blockingstatus/$querystring"; + my $text = mt('Communication Blocked'); + + $output .= <<"END_BLOCK"; +
+ + $text + $text +
+ +END_BLOCK + + return ($blocked, $output); } -sub blocking_status { - my ($activity,$uname,$udom) = @_; - my %setters; - my ($blocked,$output,$ownitem,$is_course); - my ($startblock,$endblock)=&blockcheck(\%setters,$activity,$uname,$udom); - if ($startblock && $endblock) { - $blocked = 1; - if (wantarray) { - my $category; - if ($activity eq 'boards') { - $category = 'Discussion posts in this course'; - } elsif ($activity eq 'blogs') { - $category = 'Blogs'; - } elsif ($activity eq 'port') { - if (defined($uname) && defined($udom)) { - if ($uname eq $env{'user.name'} && - $udom eq $env{'user.domain'}) { - $ownitem = 1; - } - } - $is_course = &Apache::lonnet::is_course($udom,$uname); - if ($ownitem) { - $category = 'Your portfolio files'; - } elsif ($is_course) { - my $coursedesc; - foreach my $course (keys(%setters)) { - my %courseinfo = - &Apache::lonnet::coursedescription($course); - $coursedesc = $courseinfo{'description'}; - } - $category = "Group files in the course '$coursedesc'"; - } else { - $category = 'Portfolio files belonging to '; - if ($env{'user.name'} eq 'public' && - $env{'user.domain'} eq 'public') { - $category .= &plainname($uname,$udom); - } else { - $category .= &aboutmewrapper(&plainname($uname,$udom),$uname,$udom); - } - } - } elsif ($activity eq 'groups') { - $category = 'Groups in this course'; - } - my $showstart = &Apache::lonlocal::locallocaltime($startblock); - my $showend = &Apache::lonlocal::locallocaltime($endblock); - $output = '
'.&mt('[_1] will be inaccessible between [_2] and [_3] because communication is being blocked.',$category,$showstart,$showend).'
'; - if (!($activity eq 'port' && !($ownitem) && !($is_course))) { - $output .= &build_block_table($startblock,$endblock,\%setters); +############################################### + +sub check_ip_acc { + my ($acc)=@_; + &Apache::lonxml::debug("acc is $acc"); + if (!defined($acc) || $acc =~ /^\s*$/ || $acc =~/^\s*no\s*$/i) { + return 1; + } + my $allowed=0; + my $ip=$env{'request.host'} || $ENV{'REMOTE_ADDR'}; + + my $name; + foreach my $pattern (split(',',$acc)) { + $pattern =~ s/^\s*//; + $pattern =~ s/\s*$//; + if ($pattern =~ /\*$/) { + #35.8.* + $pattern=~s/\*//; + if ($ip =~ /^\Q$pattern\E/) { $allowed=1; } + } elsif ($pattern =~ /(\d+\.\d+\.\d+)\.\[(\d+)-(\d+)\]$/) { + #35.8.3.[34-56] + my $low=$2; + my $high=$3; + $pattern=$1; + if ($ip =~ /^\Q$pattern\E/) { + my $last=(split(/\./,$ip))[3]; + if ($last <=$high && $last >=$low) { $allowed=1; } + } + } elsif ($pattern =~ /^\*/) { + #*.msu.edu + $pattern=~s/\*//; + if (!defined($name)) { + use Socket; + my $netaddr=inet_aton($ip); + ($name)=gethostbyaddr($netaddr,AF_INET); + } + if ($name =~ /\Q$pattern\E$/i) { $allowed=1; } + } elsif ($pattern =~ /\d+\.\d+\.\d+\.\d+/) { + #127.0.0.1 + if ($ip =~ /^\Q$pattern\E/) { $allowed=1; } + } else { + #some.name.com + if (!defined($name)) { + use Socket; + my $netaddr=inet_aton($ip); + ($name)=gethostbyaddr($netaddr,AF_INET); } + if ($name =~ /\Q$pattern\E$/i) { $allowed=1; } } + if ($allowed) { last; } } - if (wantarray) { - return ($blocked,$output); - } else { - return $blocked; - } + return $allowed; } ############################################### @@ -3643,7 +4211,7 @@ sub determinedomain { my $domain=shift; if (! $domain) { # Determine domain if we have not been given one - $domain = $Apache::lonnet::perlvar{'lonDefDomain'}; + $domain = &Apache::lonnet::default_login_domain(); if ($env{'user.domain'}) { $domain=$env{'user.domain'}; } if ($env{'request.role.domain'}) { $domain=$env{'request.role.domain'}; @@ -3666,46 +4234,114 @@ sub get_domainconf { if (defined($cached)) { return %{$result}; } my %domconfig = &Apache::lonnet::get_dom('configuration', - ['login','rolecolors'],$udom); - my %designhash; + ['login','rolecolors','autoenroll'],$udom); + my (%designhash,%legacy); if (keys(%domconfig) > 0) { if (ref($domconfig{'login'}) eq 'HASH') { - foreach my $key (keys(%{$domconfig{'login'}})) { - $designhash{$udom.'.login.'.$key}=$domconfig{'login'}{$key}; + if (keys(%{$domconfig{'login'}})) { + foreach my $key (keys(%{$domconfig{'login'}})) { + if (ref($domconfig{'login'}{$key}) eq 'HASH') { + if ($key eq 'loginvia') { + if (ref($domconfig{'login'}{'loginvia'}) eq 'HASH') { + my @ids = &Apache::lonnet::current_machine_ids(); + foreach my $hostname (@ids) { + if (ref($domconfig{'login'}{'loginvia'}{$hostname}) eq 'HASH') { + if ($domconfig{'login'}{'loginvia'}{$hostname}{'server'}) { + my $server = $domconfig{'login'}{'loginvia'}{$hostname}{'server'}; + $designhash{$udom.'.login.loginvia'} = $server; + if ($domconfig{'login'}{'loginvia'}{$hostname}{'serverpath'} eq 'custom') { + + $designhash{$udom.'.login.loginvia_'.$hostname} = $server.':'.$domconfig{'login'}{'loginvia'}{$hostname}{'custompath'}; + } else { + $designhash{$udom.'.login.loginvia_'.$hostname} = $server.':'.$domconfig{'login'}{'loginvia'}{$hostname}{'serverpath'}; + } + if ($domconfig{'login'}{'loginvia'}{$hostname}{'exempt'}) { + $designhash{$udom.'.login.loginvia_exempt_'.$hostname} = $domconfig{'login'}{'loginvia'}{$hostname}{'exempt'}; + } + } + } + } + } + } else { + foreach my $img (keys(%{$domconfig{'login'}{$key}})) { + $designhash{$udom.'.login.'.$key.'_'.$img} = + $domconfig{'login'}{$key}{$img}; + } + } + } else { + $designhash{$udom.'.login.'.$key}=$domconfig{'login'}{$key}; + } + } + } else { + $legacy{'login'} = 1; } + } else { + $legacy{'login'} = 1; } if (ref($domconfig{'rolecolors'}) eq 'HASH') { - foreach my $role (keys(%{$domconfig{'rolecolors'}})) { - if (ref($domconfig{'rolecolors'}{$role}) eq 'HASH') { - foreach my $item (keys(%{$domconfig{'rolecolors'}{$role}})) { - $designhash{$udom.'.'.$role.'.'.$item}=$domconfig{'rolecolors'}{$role}{$item}; + if (keys(%{$domconfig{'rolecolors'}})) { + foreach my $role (keys(%{$domconfig{'rolecolors'}})) { + if (ref($domconfig{'rolecolors'}{$role}) eq 'HASH') { + foreach my $item (keys(%{$domconfig{'rolecolors'}{$role}})) { + $designhash{$udom.'.'.$role.'.'.$item}=$domconfig{'rolecolors'}{$role}{$item}; + } } } + } else { + $legacy{'rolecolors'} = 1; } + } else { + $legacy{'rolecolors'} = 1; } - } else { - my $designdir=$Apache::lonnet::perlvar{'lonTabDir'}.'/lonDomColors'; - my $designfile = $designdir.'/'.$udom.'.tab'; - if (-e $designfile) { - if ( open (my $fh,"<$designfile") ) { - while (my $line = <$fh>) { - next if ($line =~ /^\#/); - chomp($line); - my ($key,$val)=(split(/\=/,$line)); - if ($val) { $designhash{$udom.'.'.$key}=$val; } - } - close($fh); + if (ref($domconfig{'autoenroll'}) eq 'HASH') { + if ($domconfig{'autoenroll'}{'co-owners'}) { + $designhash{$udom.'.autoassign.co-owners'}=$domconfig{'autoenroll'}{'co-owners'}; } } - if (-e '/home/httpd/html/adm/lonDomLogos/'.$udom.'.gif') { - $designhash{$udom.'.login.domlogo'} = "/adm/lonDomLogos/$udom.gif"; + if (keys(%legacy) > 0) { + my %legacyhash = &get_legacy_domconf($udom); + foreach my $item (keys(%legacyhash)) { + if ($item =~ /^\Q$udom\E\.login/) { + if ($legacy{'login'}) { + $designhash{$item} = $legacyhash{$item}; + } + } else { + if ($legacy{'rolecolors'}) { + $designhash{$item} = $legacyhash{$item}; + } + } + } } + } else { + %designhash = &get_legacy_domconf($udom); } &Apache::lonnet::do_cache_new('domainconfig',$udom,\%designhash, $cachetime); return %designhash; } +sub get_legacy_domconf { + my ($udom) = @_; + my %legacyhash; + my $designdir=$Apache::lonnet::perlvar{'lonTabDir'}.'/lonDomColors'; + my $designfile = $designdir.'/'.$udom.'.tab'; + if (-e $designfile) { + if ( open (my $fh,"<$designfile") ) { + while (my $line = <$fh>) { + next if ($line =~ /^\#/); + chomp($line); + my ($key,$val)=(split(/\=/,$line)); + if ($val) { $legacyhash{$udom.'.'.$key}=$val; } + } + close($fh); + } + } + if (-e '/home/httpd/html/adm/lonDomLogos/'.$udom.'.gif') { + $legacyhash{$udom.'.login.domlogo'} = "/adm/lonDomLogos/$udom.gif"; + } + return %legacyhash; +} + =pod =item * &domainlogo() @@ -3754,41 +4390,132 @@ Returns: value of designparamter $which ############################################## sub designparm { my ($which,$domain)=@_; - if ($env{'browser.blackwhite'} eq 'on') { - if ($which=~/\.(font|alink|vlink|link)$/) { - return '#000000'; - } - if ($which=~/\.(pgbg|sidebg)$/) { - return '#FFFFFF'; - } - if ($which=~/\.tabbg$/) { - return '#CCCCCC'; - } - } if (exists($env{'environment.color.'.$which})) { - return $env{'environment.color.'.$which}; + return $env{'environment.color.'.$which}; } $domain=&determinedomain($domain); my %domdesign = &get_domainconf($domain); my $output; if ($domdesign{$domain.'.'.$which} ne '') { - $output = $domdesign{$domain.'.'.$which}; + $output = $domdesign{$domain.'.'.$which}; } else { $output = $defaultdesign{$which}; } if (($which =~ /^(student|coordinator|author|admin)\.img$/) || - ($which =~ /login\.(img|logo|domlogo)/)) { + ($which =~ /login\.(img|logo|domlogo|login)/)) { if ($output =~ m{^/(adm|res)/}) { - if ($output =~ m{^/res/}) { - my $local_name = &Apache::lonnet::filelocation('',$output); - &Apache::lonnet::repcopy($local_name); - } + if ($output =~ m{^/res/}) { + my $local_name = &Apache::lonnet::filelocation('',$output); + &Apache::lonnet::repcopy($local_name); + } $output = &lonhttpdurl($output); } } return $output; } +############################################## +=pod + +=item * &authorspace() + +Inputs: ./. + +Returns: Path to the Construction Space of the current user's + accessed author space + The author space will be that of the current user + when accessing the own author space + and that of the co-author/assistent co-author + when accessing the co-author's/assistent co-author's + space + +=cut + +sub authorspace { + my $caname = ''; + if ($env{'request.role'} =~ /^ca|^aa/) { + (undef,$caname) = + ($env{'request.role'}=~/($match_domain)\/($match_username)$/); + } else { + $caname = $env{'user.name'}; + } + return '/priv/'.$caname.'/'; +} + +############################################## +=pod + +=item * &head_subbox() + +Inputs: $content (contains HTML code with page functions, etc.) + +Returns: HTML div with $content + To be included in page header + +=cut + +sub head_subbox { + my ($content)=@_; + my $output = + '
' + .$content + .'
' +} + +############################################## +=pod + +=item * &CSTR_pageheader() + +Inputs: ./. + +Returns: HTML div with CSTR path and recent box + To be included on Construction Space pages + +=cut + +sub CSTR_pageheader { + # this is for resources; directories have customtitle, and crumbs + # and select recent are created in lonpubdir.pm + my ($uname,$thisdisfn)= + ($env{'request.filename'} =~ m|^/home/([^/]+)/public_html/(.*)|); + my $formaction='/priv/'.$uname.'/'.$thisdisfn; + $formaction=~s/\/+/\//g; + + my $parentpath = ''; + my $lastitem = ''; + if ($thisdisfn =~ m-(.+/)([^/]*)$-) { + $parentpath = $1; + $lastitem = $2; + } else { + $lastitem = $thisdisfn; + } + + my $output = + '
' + .&Apache::loncommon::help_open_menu('','',3,'Authoring') #FIXME: Broken? Where is it? + .''.&mt('Construction Space:').' ' + .'
' #FIXME lonpubdir: target="_parent" + .&Apache::lonhtmlcommon::crumbs($uname.'/'.$parentpath,'_top','/priv',undef,undef); + + if ($lastitem) { + $output .= + '' + .$lastitem + .''; + } + $output .= + '
' + #FIXME lonpubdir: &Apache::lonhtmlcommon::crumbs($uname.$thisdisfn.'/','_top','/priv','','+1',1)."
" + .&Apache::lonhtmlcommon::select_recent('construct','recent','this.form.action=this.form.recent.value;this.form.submit()') + .'' + .&Apache::lonmenu::constspaceform() + .'
'; + + return $output; +} + ############################################### ############################################### @@ -3821,17 +4548,11 @@ Inputs: =item * $forcereg, if page should register as content page (relevant for text interface only) -=item * $customtitle, alternate text to use instead of $title - in the title box that appears, this text - is not auto translated like the $title is - -=item * $notopbar, if true, keep the 'what is this' info but remove the - navigational links +=item * $no_nav_bar, if true, keep the 'what is this' info but remove the + navigational links =item * $bgcolor, used to override the bgcolor on a webpage to a specific value -=item * $notitle, if true keep the nav controls, but remove the title bar - =item * $no_inline_link, if true and in remote mode, don't show the 'Switch To Inline Menu' link @@ -3851,9 +4572,14 @@ other decorations will be returned. =cut sub bodytag { - my ($title,$function,$addentries,$bodyonly,$domain,$forcereg,$customtitle, - $notopbar,$bgcolor,$notitle,$no_inline_link,$args)=@_; + my ($title,$function,$addentries,$bodyonly,$domain,$forcereg, + $no_nav_bar,$bgcolor,$no_inline_link,$args)=@_; + my $public; + if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public')) + || ($env{'user.name'} eq '') && ($env{'user.domain'} eq '')) { + $public = 1; + } if (!$args->{'no_auto_mt_title'}) { $title = &mt($title); } $function = &get_users_function() if (!$function); @@ -3861,7 +4587,7 @@ sub bodytag { my $font = &designparm($function.'.font',$domain); my $pgbg = $bgcolor || &designparm($function.'.pgbg',$domain); - my %design = ( 'style' => 'margin-top: 0px', + my %design = ( 'style' => 'margin-top: 0', 'bgcolor' => $pgbg, 'text' => $font, 'alink' => &designparm($function.'.alink',$domain), @@ -3880,6 +4606,9 @@ sub bodytag { if ($env{'request.role'} !~ /^cr/) { $role = &Apache::lonnet::plaintext($role,&course_type()); } + if ($env{'request.course.sec'}) { + $role .= (' 'x2).'- '.&mt('section:').' '.$env{'request.course.sec'}; + } $realm = $env{'course.'.$env{'request.course.id'}.'.description'}; } else { $role = &Apache::lonnet::plaintext($role); @@ -3897,42 +4626,16 @@ sub bodytag { if ($bodyonly) { return $bodytag; - } elsif ($env{'browser.interface'} eq 'textual') { -# Accessibility - - $bodytag.=&Apache::lonmenu::menubuttons($forcereg,$forcereg); - if (!$notitle) { - $bodytag.='

LON-CAPA: '.$title.'

'; - } - return $bodytag; - } + } my $name = &plainname($env{'user.name'},$env{'user.domain'}); - if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') { + if ($public) { undef($role); } else { $name = &aboutmewrapper($name,$env{'user.name'},$env{'user.domain'}); } - - my $roleinfo=(< -
- $name -   -
-
-$role  -
-
-$realm  -
- -ENDROLE - my $titleinfo = ''.$title.''; - if ($customtitle) { - $titleinfo = $customtitle; - } + my $titleinfo = '

'.$title.'

'; # # Extra info if you are the DC my $dc_info = ''; @@ -3940,62 +4643,68 @@ ENDROLE $env{'course.'.$env{'request.course.id'}. '.domain'}.'/'})) { my $cid = $env{'request.course.id'}; - $dc_info.= $cid.' '.$env{'course.'.$cid.'.internal.coursecode'}; + $dc_info = $cid.' '.$env{'course.'.$cid.'.internal.coursecode'}; $dc_info =~ s/\s+$//; - $dc_info = '('.$dc_info.')'; } + $role = '('.$role.')' if $role; + &get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['inhibitmenu']); + if ($env{'environment.remote'} eq 'off') { # No Remote - if ($env{'request.state'} eq 'construct') { - $forcereg=1; - } + if ($no_nav_bar || $env{'form.inhibitmenu'} eq 'yes') { + return $bodytag; + } - if (!$customtitle && $env{'request.state'} eq 'construct') { - # this is for resources; directories have customtitle, and crumbs - # and select recent are created in lonpubdir.pm - my ($uname,$thisdisfn)= - ($env{'request.filename'} =~ m|^/home/([^/]+)/public_html/(.*)|); - my $formaction='/priv/'.$uname.'/'.$thisdisfn; - $formaction=~s/\/+/\//g; - - my $parentpath = ''; - my $lastitem = ''; - if ($thisdisfn =~ m-(.+/)([^/]*)$-) { - $parentpath = $1; - $lastitem = $2; - } else { - $lastitem = $thisdisfn; - } - $titleinfo = - &Apache::loncommon::help_open_menu('','',3,'Authoring'). - 'Construction Space: '. - '
' - .&Apache::lonhtmlcommon::crumbs($uname.'/'.$parentpath,'_top','/priv','','+1',1)."$lastitem
" - .&Apache::lonhtmlcommon::select_recent('construct','recent','this.form.action=this.form.recent.value;this.form.submit()') - .'' - .&Apache::lonmenu::constspaceform(); - } - - my $titletable; - if (!$notitle) { - $titletable = - '
$text"; + "$text"; } # Add the graphic @@ -1014,7 +1392,7 @@ ENDTEMPLATE =pod -=item * change_content_javascript(): +=item * &change_content_javascript(): This and the next function allow you to create small sections of an otherwise static HTML page that you can update on the fly with @@ -1069,7 +1447,7 @@ DOMBASED =pod -=item * changable_area($name, $origContent): +=item * &changable_area($name,$origContent): This provides a "changable area" that can be modified on the fly via the Javascript code provided in C. $name is @@ -1093,7 +1471,7 @@ sub changable_area { =pod -=item * viewport_geometry_js { +=item * &viewport_geometry_js Provides javascript object (Geometry) which can provide information about the viewport geometry for the client browser. @@ -1140,7 +1518,7 @@ GEOMETRY =pod -=item * viewport_size_js { +=item * &viewport_size_js() Provides a javascript function to set values of two form elements - width and height (elements are passed in as arguments to the javascript function) to the dimensions of the user's browser window. @@ -1164,7 +1542,7 @@ DIMS =pod -=item * resize_textarea_js +=item * &resize_textarea_js() emits the needed javascript to resize a textarea to be as big as possible @@ -1173,6 +1551,7 @@ the id of the element to resize, second surrounds everything that comes after the textarea, this routine needs to be attached to the for the onload and onresize events. +=back =cut @@ -1180,6 +1559,7 @@ sub resize_textarea_js { my $geometry = &viewport_geometry_js(); return <<"RESIZE"; RESIZE @@ -1225,8 +1606,6 @@ RESIZE =pod -=back - =head1 Excel and CSV file utility routines =over 4 @@ -1238,7 +1617,7 @@ RESIZE =pod -=item * csv_translate($text) +=item * &csv_translate($text) Translate $text to allow it to be output as a 'comma separated values' format. @@ -1259,7 +1638,7 @@ sub csv_translate { =pod -=item * define_excel_formats +=item * &define_excel_formats() Define some commonly used Excel cell formats. @@ -1315,7 +1694,7 @@ sub define_excel_formats { =pod -=item * create_workbook +=item * &create_workbook() Create an Excel worksheet. If it fails, output message on the request object and return undefs. @@ -1340,10 +1719,13 @@ sub create_workbook { my $workbook = Spreadsheet::WriteExcel->new('/home/httpd'.$filename); if (! defined($workbook)) { $r->log_error("Error creating excel spreadsheet $filename: $!"); - $r->print('

'.&mt("Unable to create new Excel file. ". - "This error has been logged. ". - "Please alert your LON-CAPA administrator"). - '

'); + $r->print( + '

' + .&mt('Problems occurred in creating the new Excel file.') + .' '.&mt('This error has been logged.') + .' '.&mt('Please alert your LON-CAPA administrator.') + .'

' + ); return (undef); } # @@ -1358,7 +1740,7 @@ sub create_workbook { =pod -=item * create_text_file +=item * &create_text_file() Create a file to write to and eventually make available to the user. If file creation fails, outputs an error message on the request object and @@ -1383,9 +1765,13 @@ sub create_text_file { $fh = Apache::File->new('>/home/httpd'.$filename); if (! defined($fh)) { $r->log_error("Couldn't open $filename for output $!"); - $r->print("Problems occured in creating the output file. ". - "This error has been logged. ". - "Please alert your LON-CAPA administrator."); + $r->print( + '

' + .&mt('Problems occurred in creating the output file.') + .' '.&mt('This error has been logged.') + .' '.&mt('Please alert your LON-CAPA administrator.') + .'

' + ); } return ($fh,$filename) } @@ -1426,7 +1812,7 @@ sub domain_select { =over 4 -=item * multiple_select_form($name,$value,$size,$hash,$order) +=item * &multiple_select_form($name,$value,$size,$hash,$order) Returns a string containing a "; + $output.="\n".' form to allow a user to select options from a hash option_name => displayed text. @@ -1498,7 +1884,7 @@ sub select_form { $selectform.= '\n"; + ">".$hash{$key}."\n"; } $selectform.=""; return $selectform; @@ -1509,17 +1895,17 @@ sub select_form { sub display_filter { if (!$env{'form.show'}) { $env{'form.show'}=10; } if (!$env{'form.displayfilter'}) { $env{'form.displayfilter'}='currentfolder'; } - return ' '. + ' '. &mt('Filter [_1]', &select_form($env{'form.displayfilter'}, 'displayfilter', ('currentfolder' => 'Current folder/page', 'containing' => 'Containing phrase', 'none' => 'None'))). - ''; + ''; } sub gradeleveldescription { @@ -1563,7 +1949,7 @@ sub select_level_form { =pod -=item * select_dom_form($defdom,$name,$includeempty,$showdomdesc) +=item * &select_dom_form($defdom,$name,$includeempty,$showdomdesc,$onchange,$incdoms) Returns a string containing a \n"; + my $selectdomain = "'."\n"; if ($default) { - $result .= ''."\n"; } foreach my $hostid (sort(keys(%servers))) { @@ -1763,14 +2161,12 @@ sub decode_user_agent { =over 4 -=item * authform_xxxxxx +=item * &authform_xxxxxx() The authform_xxxxxx subroutines provide javascript and html forms which handle some of the conveniences required for authentication forms. This is not an optimal method, but it works. -See loncreateuser.pm for invocation and use examples. - =over 4 =item * authform_header @@ -1787,7 +2183,7 @@ See loncreateuser.pm for invocation and =back -=back +See loncreateuser.pm for invocation and use examples. =cut @@ -1934,14 +2330,14 @@ sub authform_kerberos { $autharg,$jscall); my ($authnum,%can_assign) = &get_assignable_auth($in{'domain'}); if ($in{'kerb_def_auth'} eq 'krb5') { - $check5 = ' checked="on"'; + $check5 = ' checked="checked"'; } else { - $check4 = ' checked="on"'; + $check4 = ' checked="checked"'; } $krbarg = $in{'kerb_def_dom'}; if (defined($in{'curr_authtype'})) { if ($in{'curr_authtype'} eq 'krb') { - $krbcheck = ' checked="on"'; + $krbcheck = ' checked="checked"'; if (defined($in{'mode'})) { if ($in{'mode'} eq 'modifyuser') { $krbcheck = ''; @@ -1949,10 +2345,10 @@ sub authform_kerberos { } if (defined($in{'curr_kerb_ver'})) { if ($in{'curr_krb_ver'} eq '5') { - $check5 = ' checked="on"'; + $check5 = ' checked="checked"'; $check4 = ''; } else { - $check4 = ' checked="on"'; + $check4 = ' checked="checked"'; $check5 = ''; } } @@ -1973,7 +2369,7 @@ sub authform_kerberos { } } else { if ($authnum == 1) { - $authtype = ''; + $authtype = ''; } } if (!$can_assign{'krb4'} && !$can_assign{'krb5'}) { @@ -1982,7 +2378,7 @@ sub authform_kerberos { if (defined($in{'mode'})) { if ($in{'mode'} eq 'modifycourse') { if ($authnum == 1) { - $authtype = ''; + $authtype = ''; } } } @@ -2043,7 +2439,7 @@ sub authform_internal{ if (defined($in{'curr_authtype'})) { if ($in{'curr_authtype'} eq 'int') { if ($can_assign{'int'}) { - $intcheck = 'checked="on" '; + $intcheck = 'checked="checked" '; if (defined($in{'mode'})) { if ($in{'mode'} eq 'modifyuser') { $intcheck = ''; @@ -2059,7 +2455,7 @@ sub authform_internal{ } } else { if ($authnum == 1) { - $authtype = ''; + $authtype = ''; } } if (!$can_assign{'int'}) { @@ -2068,7 +2464,7 @@ sub authform_internal{ if (defined($in{'mode'})) { if ($in{'mode'} eq 'modifycourse') { if ($authnum == 1) { - $authtype = ''; + $authtype = ''; } } } @@ -2083,7 +2479,7 @@ sub authform_internal{ $result = &mt ('[_1] Internally authenticated (with initial password [_2])', ''.$autharg); - $result.="'; + $result.="'; return $result; } @@ -2098,7 +2494,7 @@ sub authform_local{ if (defined($in{'curr_authtype'})) { if ($in{'curr_authtype'} eq 'loc') { if ($can_assign{'loc'}) { - $loccheck = 'checked="on" '; + $loccheck = 'checked="checked" '; if (defined($in{'mode'})) { if ($in{'mode'} eq 'modifyuser') { $loccheck = ''; @@ -2114,7 +2510,7 @@ sub authform_local{ } } else { if ($authnum == 1) { - $authtype = ''; + $authtype = ''; } } if (!$can_assign{'loc'}) { @@ -2123,7 +2519,7 @@ sub authform_local{ if (defined($in{'mode'})) { if ($in{'mode'} eq 'modifycourse') { if ($authnum == 1) { - $authtype = ''; + $authtype = ''; } } } @@ -2152,7 +2548,7 @@ sub authform_filesystem{ if (defined($in{'curr_authtype'})) { if ($in{'curr_authtype'} eq 'fsys') { if ($can_assign{'fsys'}) { - $fsyscheck = 'checked="on" '; + $fsyscheck = 'checked="checked" '; if (defined($in{'mode'})) { if ($in{'mode'} eq 'modifyuser') { $fsyscheck = ''; @@ -2165,7 +2561,7 @@ sub authform_filesystem{ } } else { if ($authnum == 1) { - $authtype = ''; + $authtype = ''; } } if (!$can_assign{'fsys'}) { @@ -2174,7 +2570,7 @@ sub authform_filesystem{ if (defined($in{'mode'})) { if ($in{'mode'} eq 'modifycourse') { if ($authnum == 1) { - $authtype = ''; + $authtype = ''; } } } @@ -2239,42 +2635,6 @@ sub get_assignable_auth { } ############################################################### -## Get Authentication Defaults for Domain ## -############################################################### - -=pod - -=head1 Domains and Authentication - -Returns default authentication type and an associated argument as -listed in file 'domain.tab'. - -=over 4 - -=item * get_auth_defaults - -get_auth_defaults($target_domain) returns the default authentication -type and an associated argument (initial password or a kerberos domain). -These values are stored in lonTabs/domain.tab - -($def_auth, $def_arg) = &get_auth_defaults($target_domain); - -If target_domain is not found in domain.tab, returns nothing (''). - -=cut - -#------------------------------------------- -sub get_auth_defaults { - my $domain=shift; - return (&Apache::lonnet::domain($domain,'auth_def'), - &Apache::lonnet::domain($domain,'auth_arg_def')); - -} -############################################################### -## End Get Authentication Defaults for Domain ## -############################################################### - -############################################################### ## Get Kerberos Defaults for Domain ## ############################################################### ## @@ -2286,22 +2646,31 @@ sub get_auth_defaults { =pod -=item * get_kerberos_defaults +=item * &get_kerberos_defaults() get_kerberos_defaults($target_domain) returns the default kerberos -version and domain. If not found in domain.tabs, it defaults to -version 4 and the domain of the server. +version and domain. If not found, it defaults to version 4 and the +domain of the server. + +=over 4 ($def_version, $def_krb_domain) = &get_kerberos_defaults($target_domain); +=back + +=back + =cut #------------------------------------------- sub get_kerberos_defaults { my $domain=shift; - my ($krbdef,$krbdefdom) = - &Apache::loncommon::get_auth_defaults($domain); - unless ($krbdef =~/^krb/ && $krbdefdom) { + my ($krbdef,$krbdefdom); + my %domdefaults = &Apache::lonnet::get_domain_defaults($domain); + if (($domdefaults{'auth_def'} =~/^krb(4|5)$/) && ($domdefaults{'auth_arg_def'} ne '')) { + $krbdef = $domdefaults{'auth_def'}; + $krbdefdom = $domdefaults{'auth_arg_def'}; + } else { $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/; my $krbdefdom=$1; $krbdefdom=~tr/a-z/A-Z/; @@ -2310,11 +2679,6 @@ sub get_kerberos_defaults { return ($krbdef,$krbdefdom); } -=pod - -=back - -=cut ############################################################### ## Thesaurus Functions ## @@ -2326,7 +2690,7 @@ sub get_kerberos_defaults { =over 4 -=item * initialize_keywords +=item * &initialize_keywords() Initializes the package variable %Keywords if it is empty. Uses the package variable $thesaurus_db_file. @@ -2371,7 +2735,7 @@ sub initialize_keywords { =pod -=item * keyword($word) +=item * &keyword($word) Returns true if $word is a keyword. A keyword is a word that appears more than the average number of times in the thesaurus database. Calls @@ -2392,7 +2756,7 @@ sub keyword { =pod -=item * get_related_words +=item * &get_related_words() Look up a word in the thesaurus. Takes a scalar argument and returns an array of words. If the keyword is not in the thesaurus, an empty array @@ -2450,7 +2814,7 @@ sub get_related_words { =over 4 -=item * plainname($uname,$udom,$first) +=item * &plainname($uname,$udom,$first) Takes a users logon name and returns it as a string in "first middle last generation" form @@ -2479,7 +2843,7 @@ sub plainname { # -------------------------------------------------------------------- Nickname =pod -=item * nickname($uname,$udom) +=item * &nickname($uname,$udom) Gets a users name and returns it as a string as @@ -2529,18 +2893,21 @@ sub getnames { } # -------------------------------------------------------------------- getemails + =pod -=item * getemails($uname,$udom) +=item * &getemails($uname,$udom) Gets a user's email information and returns it as a hash with keys: notification, critnotification, permanentemail For notification and critnotification, values are comma-separated lists -of e-mail address(es); for permanentemail, value is a single e-mail address. +of e-mail addresses; for permanentemail, value is a single e-mail address. + =cut + sub getemails { my ($uname,$udom)=@_; if ($udom eq 'public' && $uname eq 'public') { @@ -2571,11 +2938,48 @@ sub flush_email_cache { &Apache::lonnet::devalidate_cache_new('emailscache',$id); } +# -------------------------------------------------------------------- getlangs + +=pod + +=item * &getlangs($uname,$udom) + +Gets a user's language preference and returns it as a hash with key: +language. + +=cut + + +sub getlangs { + my ($uname,$udom) = @_; + if (!$udom) { $udom =$env{'user.domain'}; } + if (!$uname) { $uname=$env{'user.name'}; } + my $id=$uname.':'.$udom; + my ($langs,$cached)=&Apache::lonnet::is_cached_new('userlangs',$id); + if ($cached) { + return %{$langs}; + } else { + my %loadlangs=&Apache::lonnet::get('environment',['languages'], + $udom,$uname); + &Apache::lonnet::do_cache_new('userlangs',$id,\%loadlangs); + return %loadlangs; + } +} + +sub flush_langs_cache { + my ($uname,$udom)=@_; + if (!$udom) { $udom =$env{'user.domain'}; } + if (!$uname) { $uname=$env{'user.name'}; } + return if ($udom eq 'public' && $uname eq 'public'); + my $id=$uname.':'.$udom; + &Apache::lonnet::devalidate_cache_new('userlangs',$id); +} + # ------------------------------------------------------------------ Screenname =pod -=item * screenname($uname,$udom) +=item * &screenname($uname,$udom) Gets a users screenname and returns it as a string @@ -2590,6 +2994,26 @@ sub screenname { } +# ------------------------------------------------------------- Confirm Wrapper +=pod + +=item confirmwrapper + +Wrap messages about completion of operation in box + +=cut + +sub confirmwrapper { + my ($message)=@_; + if ($message) { + return "\n".'
'."\n" + .$message."\n" + .'
'."\n"; + } else { + return $message; + } +} + # ------------------------------------------------------------- Message Wrapper sub messagewrapper { @@ -2600,13 +3024,15 @@ sub messagewrapper { '&subject='.&escape($subject).'&text='.&escape($text).'" '. 'title="'.&mt('Send message').'">'.$link.''; } + # --------------------------------------------------------------- Notes Wrapper sub noteswrapper { my ($link,$un,$do)=@_; return -"$link"; +"$link"; } + # ------------------------------------------------------------- Aboutme Wrapper sub aboutmewrapper { @@ -2614,23 +3040,21 @@ sub aboutmewrapper { if (!defined($username) && !defined($domain)) { return; } - return ''.$link.''; + return ''.$link.''; } # ------------------------------------------------------------ Syllabus Wrapper - sub syllabuswrapper { - my ($linktext,$coursedir,$domain,$fontcolor)=@_; - if ($fontcolor) { - $linktext=''.$linktext.''; - } + my ($linktext,$coursedir,$domain)=@_; return qq{$linktext}; } +# ----------------------------------------------------------------------------- + sub track_student_link { - my ($linktext,$sname,$sdom,$target,$start) = @_; + my ($linktext,$sname,$sdom,$target,$start,$only_body) = @_; my $link ="/adm/trackstudent?"; my $title = 'View recent activity'; if (defined($sname) && $sname !~ /^\s*$/ && @@ -2644,12 +3068,34 @@ sub track_student_link { $target = ''; } if ($start) { $link.='&start='.$start; } + if ($only_body) { $link .= '&only_body=1'; } $title = &mt($title); $linktext = &mt($linktext); return qq{$linktext}. &help_open_topic('View_recent_activity'); } +sub slot_reservations_link { + my ($linktext,$sname,$sdom,$target) = @_; + my $link ="/adm/slotrequest?command=showresv&origin=aboutme"; + my $title = 'View slot reservation history'; + if (defined($sname) && $sname !~ /^\s*$/ && + defined($sdom) && $sdom !~ /^\s*$/) { + $link .= "&uname=$sname&udom=$sdom"; + $title .= ' of this student'; + } + if (defined($target) && $target !~ /^\s*$/) { + $target = qq{target="$target"}; + } else { + $target = ''; + } + $title = &mt($title); + $linktext = &mt($linktext); + return qq{$linktext}; +# FIXME uncomment when help item created: &help_open_topic('Slot_Reservation_History'); + +} + # ===================================================== Display a student photo @@ -2671,7 +3117,7 @@ sub student_image_tag { =over 4 -=item * languageids() +=item * &languageids() returns list of all language ids @@ -2683,7 +3129,7 @@ sub languageids { =pod -=item * languagedescription() +=item * &languagedescription() returns description of a specified language id @@ -2708,7 +3154,7 @@ sub supportedlanguagecode { =pod -=item * copyrightids() +=item * ©rightids() returns list of all copyrights @@ -2720,7 +3166,7 @@ sub copyrightids { =pod -=item * copyrightdescription() +=item * ©rightdescription() returns description of a specified copyright id @@ -2732,7 +3178,7 @@ sub copyrightdescription { =pod -=item * source_copyrightids() +=item * &source_copyrightids() returns list of all source copyrights @@ -2744,7 +3190,7 @@ sub source_copyrightids { =pod -=item * source_copyrightdescription() +=item * &source_copyrightdescription() returns description of a specified source copyright id @@ -2756,7 +3202,7 @@ sub source_copyrightdescription { =pod -=item * filecategories() +=item * &filecategories() returns list of all file categories @@ -2768,7 +3214,7 @@ sub filecategories { =pod -=item * filecategorytypes() +=item * &filecategorytypes() returns list of file types belonging to a given file category @@ -2782,7 +3228,7 @@ sub filecategorytypes { =pod -=item * fileembstyle() +=item * &fileembstyle() returns embedding style for a specified file type @@ -2806,7 +3252,7 @@ sub filecategoryselect { =pod -=item * filedescription() +=item * &filedescription() returns description for a specified file type @@ -2820,7 +3266,7 @@ sub filedescription { =pod -=item * filedescriptionex() +=item * &filedescriptionex() returns description for a specified file type with extra formatting @@ -2852,7 +3298,7 @@ sub fileextensions { sub display_languages { my %languages=(); - foreach my $lang (&preferred_languages()) { + foreach my $lang (&Apache::lonlocal::preferred_languages()) { $languages{$lang}=1; } &get_unprocessed_cgi($ENV{'QUERY_STRING'},['displaylanguage']); @@ -2864,56 +3310,9 @@ sub display_languages { return %languages; } -sub preferred_languages { - my @languages=(); - if ($env{'course.'.$env{'request.course.id'}.'.languages'}) { - @languages=(@languages,split(/\s*(\,|\;|\:)\s*/, - $env{'course.'.$env{'request.course.id'}.'.languages'})); - } - if ($env{'environment.languages'}) { - @languages=(@languages, - split(/\s*(\,|\;|\:)\s*/,$env{'environment.languages'})); - } - my $browser=$ENV{'HTTP_ACCEPT_LANGUAGE'}; - if ($browser) { - my @browser = - map { (split(/\s*;\s*/,$_))[0] } (split(/\s*,\s*/,$browser)); - push(@languages,@browser); - } - if (&Apache::lonnet::domain($env{'user.domain'},'lang_def')) { - @languages=(@languages, - &Apache::lonnet::domain($env{'user.domain'}, - 'lang_def')); - } - if (&Apache::lonnet::domain($env{'request.role.domain'},'lang_def')) { - @languages=(@languages, - &Apache::lonnet::domain($env{'request.role.domain'}, - 'lang_def')); - } - if (&Apache::lonnet::domain($Apache::lonnet::perlvar{'lonDefDomain'}, - 'lang_def')) { - @languages=(@languages, - &Apache::lonnet::domain($Apache::lonnet::perlvar{'lonDefDomain'}, - 'lang_def')); - } -# turn "en-ca" into "en-ca,en" - my @genlanguages; - foreach my $lang (@languages) { - unless ($lang=~/\w/) { next; } - push(@genlanguages,$lang); - if ($lang=~/(\-|\_)/) { - push(@genlanguages,(split(/(\-|\_)/,$lang))[0]); - } - } - #uniqueify the languages list - my %count; - @genlanguages = map { $count{$_}++ == 0 ? $_ : () } @genlanguages; - return @genlanguages; -} - sub languages { my ($possible_langs) = @_; - my @preferred_langs = &preferred_languages(); + my @preferred_langs = &Apache::lonlocal::preferred_languages(); if (!ref($possible_langs)) { if( wantarray ) { return @preferred_langs; @@ -2934,6 +3333,29 @@ sub languages { return $preferred_possibilities[0]; } +sub user_lang { + my ($touname,$toudom,$fromcid) = @_; + my @userlangs; + if (($fromcid ne '') && ($env{'course.'.$fromcid.'.languages'} ne '')) { + @userlangs=(@userlangs,split(/\s*(\,|\;|\:)\s*/, + $env{'course.'.$fromcid.'.languages'})); + } else { + my %langhash = &getlangs($touname,$toudom); + if ($langhash{'languages'} ne '') { + @userlangs = split(/\s*(\,|\;|\:)\s*/,$langhash{'languages'}); + } else { + my %domdefs = &Apache::lonnet::get_domain_defaults($toudom); + if ($domdefs{'lang_def'} ne '') { + @userlangs = ($domdefs{'lang_def'}); + } + } + } + my @languages=&Apache::lonlocal::get_genlanguages(@userlangs); + my $user_lh = Apache::localize->get_handle(@languages); + return $user_lh; +} + + ############################################################### ## Student Answer Attempts ## ############################################################### @@ -2944,7 +3366,7 @@ sub languages { =over 4 -=item * get_previous_attempt($symb, $username, $domain, $course, +=item * &get_previous_attempt($symb, $username, $domain, $course, $getattempt, $regexp, $gradesub) Return string with previous attempt on problem. Arguments: @@ -2990,12 +3412,22 @@ sub get_previous_attempt { } $prevattempts=&start_data_table().&start_data_table_header_row(); $prevattempts.='		'.&mt('History').''.&mt('Part ').join('.',@parts).'
'.$data.' 		'.&mt('Part ').join('.',@parts).'
'.$data.' 		'.$parts[0].''.&mt('Transaction [_1]',$version).''.$value.' '.&mt('Transaction [_1]',$version).''.$value.'  '.$value.'  '.$value.' '.&mt('Current').''.$value.' '.$value.'  '.$value.' '.$value.' 
'.$lt{'cour'}.''.$lt{'dura'}.''.$lt{'blse'}.'
'.$courseinfo{'description'}.''.$openblock.' to '.$closeblock.''.$fullname.'
'. - "".$roleinfo. - '
$titleinfo $dc_info
'; - } - if ($notopbar) { - $bodytag .= $titletable; - } else { - if ($env{'request.state'} eq 'construct') { - $bodytag .= &Apache::lonmenu::menubuttons($forcereg,$forcereg, - $titletable); - } else { - $bodytag .= &Apache::lonmenu::menubuttons($forcereg,$forcereg). - $titletable; + if ($env{'request.state'} eq 'construct') { $forcereg=1; } + + # if ($env{'request.state'} eq 'construct') { + # $titleinfo = &CSTR_pageheader(); #FIXME: Will be removed once all scripts have their own calls + # } + + + + if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { + if ($dc_info) { + $dc_info = qq|$dc_info|; + } + $bodytag .= qq|
$name $role
+ $realm $dc_info
|; + return $bodytag; + } + + unless ($env{'request.symb'} =~ m/\.page___\d+___/) { + $bodytag .= qq|
$name $role
|; + } + + $bodytag .= Apache::lonhtmlcommon::scripttag( + Apache::lonmenu::utilityfunctions(), 'start'); + + $bodytag .= Apache::lonmenu::primary_menu(); + + if ($dc_info) { + $dc_info = &dc_courseid_toggle($dc_info); + } + $bodytag .= qq|
$realm $dc_info
|; + + #don't show menus for public users + if (!$public){ + $bodytag .= Apache::lonmenu::secondary_menu(); + $bodytag .= Apache::lonmenu::serverform(); + $bodytag .= Apache::lonhtmlcommon::scripttag('', 'end'); + if ($env{'request.state'} eq 'construct') { + $bodytag .= &Apache::lonmenu::innerregister($forcereg,'', + $args->{'bread_crumbs'}); + } elsif ($forcereg) { + $bodytag .= &Apache::lonmenu::innerregister($forcereg); } + }else{ + # this is to seperate menu from content when there's no secondary + # menu. Especially needed for public accessible ressources. + $bodytag .= '
'; + $bodytag .= Apache::lonhtmlcommon::scripttag('', 'end'); } + return $bodytag; } @@ -4011,24 +4720,36 @@ ENDROLE # Explicit link to get inline menu my $menu= ($no_inline_link?'' - :'
'.&mt('Switch to Inline Menu Mode').''); - # - if ($notitle) { - return $bodytag; + :''.&mt('Switch to Inline Menu Mode').''); + + if ($dc_info) { + $dc_info = qq|($dc_info)|; } + + $bodytag .= qq|
$name $role
+
    +
  1. $menu
    2. +
$realm $dc_info
| unless $env{'form.inhibitmenu'}; return(< -
$upperleft$messages 
$titleinfo $dc_info $menu
ENDBODY } +sub dc_courseid_toggle { + my ($dc_info) = @_; + return ' '. + ''. + &mt('(More ...)').''. + '
'.$dc_info.'
'; +} + sub make_attr_string { my ($register,$attr_ref) = @_; @@ -4068,15 +4789,6 @@ sub make_attr_string { $attr_ref->{'style'}=$style.'; font-size: x-large;'; } - if ($env{'browser.blackwhite'} eq 'on') { - delete($attr_ref->{'font'}); - delete($attr_ref->{'link'}); - delete($attr_ref->{'alink'}); - delete($attr_ref->{'vlink'}); - delete($attr_ref->{'bgcolor'}); - delete($attr_ref->{'background'}); - } - my $attr_string; foreach my $attr (keys(%$attr_ref)) { $attr_string .= " $attr=\"".$attr_ref->{$attr}.'" '; @@ -4094,18 +4806,25 @@ sub make_attr_string { Returns a uniform footer for LON-CAPA web pages. -Inputs: none +Inputs: 1 - optional reference to an args hash +If in the hash, key for noredirectlink has a value which evaluates to true, +a 'Continue' link is not displayed if the page contains an +internal redirect in the section, +i.e., $env{'internal.head.redirect'} exists =cut sub endbodytag { + my ($args) = @_; my $endbodytag=''; $endbodytag=&Apache::lontexconvert::jsMath_process()."\n".$endbodytag; if ( exists( $env{'internal.head.redirect'} ) ) { - $endbodytag= - "
". - &mt('Continue').''. - $endbodytag; + if (!(ref($args) eq 'HASH' && $args->{'noredirectlink'})) { + $endbodytag= + "
". + &mt('Continue').''. + $endbodytag; + } } return $endbodytag; } @@ -4130,6 +4849,8 @@ sub standard_css { my $img = &designparm($function.'.img', $domain); my $tabbg = &designparm($function.'.tabbg', $domain); my $font = &designparm($function.'.font', $domain); + my $fontmenu = &designparm($function.'.fontmenu', $domain); +#second colour for later usage my $sidebg = &designparm($function.'.sidebg',$domain); my $pgbg_or_bgcolor = $bgcolor || @@ -4139,11 +4860,15 @@ sub standard_css { my $vlink = &designparm($function.'.vlink', $domain); my $link = &designparm($function.'.link', $domain); + my $loginbg = &designparm('login.sidebg',$domain); + my $bgcol = &designparm('login.bgcol',$domain); + my $textcol = &designparm('login.textcol',$domain); + my $sans = 'Verdana,Arial,Helvetica,sans-serif'; my $mono = 'monospace'; - my $data_table_head = $tabbg; - my $data_table_light = '#EEEEEE'; - my $data_table_dark = '#DDDDDD'; + my $data_table_head = $sidebg; + my $data_table_light = '#FAFAFA'; + my $data_table_dark = '#F0F0F0'; my $data_table_darker = '#CCCCCC'; my $data_table_highlight = '#FFFF00'; my $mail_new = '#FFBB77'; @@ -4156,34 +4881,84 @@ sub standard_css { my $mail_other_hover = '#669999'; my $table_header = '#DDDDDD'; my $feedback_link_bg = '#BBBBBB'; + my $lg_border_color = '#C8C8C8'; + my $button_hover = '#BF2317'; my $border = ($env{'browser.type'} eq 'explorer' || - $env{'browser.type'} eq 'safari' ) ? '0px 2px 0px 2px' - : '0px 3px 0px 4px'; - + $env{'browser.type'} eq 'safari' ) ? '0 2px 0 2px' + : '0 3px 0 4px'; return < td, -table.LC_aboutme_port tr td { + +table.LC_innerpickbox tr th, +table.LC_innerpickbox tr td { + vertical-align: top; +} + +table.LC_data_table tr.LC_info_row > td { + background-color: #CCCCCC; + font-weight: bold; + text-align: left; +} + +table.LC_data_table tr.LC_odd_row > td { background-color: $data_table_light; padding: 2px; + vertical-align: top; } -table.LC_data_table tr.LC_even_row > td, -table.LC_aboutme_port tr.LC_even_row td { + +table.LC_pick_box tr > td.LC_odd_row { + background-color: $data_table_light; + vertical-align: top; +} + +table.LC_data_table tr.LC_even_row > td { + background-color: $data_table_dark; + padding: 2px; + vertical-align: top; +} + +table.LC_pick_box tr > td.LC_even_row { background-color: $data_table_dark; + vertical-align: top; } + table.LC_data_table tr.LC_data_table_highlight td { background-color: $data_table_darker; } + +table.LC_data_table tr td.LC_leftcol_header { + background-color: $data_table_head; + font-weight: bold; +} + table.LC_data_table tr.LC_empty_row td, table.LC_nested tr.LC_empty_row td { - background-color: #FFFFFF; font-weight: bold; font-style: italic; text-align: center; padding: 8px; } + +table.LC_data_table tr.LC_empty_row td { + background-color: $sidebg; +} + +table.LC_nested tr.LC_empty_row td { + background-color: #FFFFFF; +} + +table.LC_caption { +} + table.LC_nested tr.LC_empty_row td { padding: 4ex } + table.LC_nested_outer tr th { font-weight: bold; + color:$fontmenu; background-color: $data_table_head; - font-size: smaller; + font-size: small; border-bottom: 1px solid #000000; } + table.LC_nested_outer tr td.LC_subheader { background-color: $data_table_head; font-weight: bold; @@ -4478,20 +5297,24 @@ table.LC_nested_outer tr td.LC_subheader border-bottom: 1px solid #000000; text-align: right; } + table.LC_nested tr.LC_info_row td { - background-color: #CCC; + background-color: #CCCCCC; font-weight: bold; font-size: small; text-align: center; } + table.LC_nested tr.LC_info_row td.LC_left_item, table.LC_nested_outer tr th.LC_left_item { text-align: left; } + table.LC_nested td { - background-color: #FFF; + background-color: #FFFFFF; font-size: small; } + table.LC_nested_outer tr th.LC_right_item, table.LC_nested tr.LC_info_row td.LC_right_item, table.LC_nested tr.LC_odd_row td.LC_right_item, @@ -4499,19 +5322,35 @@ table.LC_nested tr td.LC_right_item { text-align: right; } +.ui-accordion table.LC_nested tr.LC_odd_row td.LC_left_item, +.ui-accordion table.LC_nested tr.LC_even_row td.LC_left_item { + text-align: right; + width: 40%; + padding-right:10px; + vertical-align: top; + padding: 5px; +} + +.ui-accordion table.LC_nested tr.LC_odd_row td.LC_right_item, +.ui-accordion table.LC_nested tr.LC_even_row td.LC_right_item { + text-align: left; + width: 60%; + padding: 2px 4px; +} + table.LC_nested tr.LC_odd_row td { - background-color: #EEE; + background-color: #EEEEEE; } table.LC_createuser { } table.LC_createuser tr.LC_section_row td { - font-size: smaller; + font-size: small; } table.LC_createuser tr.LC_info_row td { - background-color: #CCC; + background-color: #CCCCCC; font-weight: bold; text-align: center; } @@ -4519,174 +5358,184 @@ table.LC_createuser tr.LC_info_row td { table.LC_calendar { border: 1px solid #000000; border-collapse: collapse; + width: 98%; } + table.LC_calendar_pickdate { font-size: xx-small; } + table.LC_calendar tr td { border: 1px solid #000000; vertical-align: top; + width: 14%; } + table.LC_calendar tr td.LC_calendar_day_empty { background-color: $data_table_dark; } + table.LC_calendar tr td.LC_calendar_day_current { background-color: $data_table_highlight; } -table.LC_mail_list tr.LC_mail_new { +table.LC_data_table tr td.LC_mail_new { background-color: $mail_new; } -table.LC_mail_list tr.LC_mail_new:hover { + +table.LC_data_table tr.LC_mail_new:hover { background-color: $mail_new_hover; } -table.LC_mail_list tr.LC_mail_read { + +table.LC_data_table tr td.LC_mail_read { background-color: $mail_read; } -table.LC_mail_list tr.LC_mail_read:hover { + +/* +table.LC_data_table tr.LC_mail_read:hover { background-color: $mail_read_hover; } -table.LC_mail_list tr.LC_mail_replied { +*/ + +table.LC_data_table tr td.LC_mail_replied { background-color: $mail_replied; } -table.LC_mail_list tr.LC_mail_replied:hover { + +/* +table.LC_data_table tr.LC_mail_replied:hover { background-color: $mail_replied_hover; } -table.LC_mail_list tr.LC_mail_other { +*/ + +table.LC_data_table tr td.LC_mail_other { background-color: $mail_other; } -table.LC_mail_list tr.LC_mail_other:hover { + +/* +table.LC_data_table tr.LC_mail_other:hover { background-color: $mail_other_hover; } -table.LC_mail_list tr.LC_mail_even { -} -table.LC_mail_list tr.LC_mail_odd { -} - +*/ -table#LC_portfolio_actions { - width: auto; - background: $pgbg; - border: 0px; - border-spacing: 2px 2px; - padding: 0px; - margin: 0px; - border-collapse: separate; -} -table#LC_portfolio_actions td.LC_label { - background: $tabbg; - text-align: right; -} -table#LC_portfolio_actions td.LC_value { - background: $tabbg; +table.LC_data_table tr > td.LC_browser_file, +table.LC_data_table tr > td.LC_browser_file_published { + background: #AAEE77; } -table#LC_cstr_controls { - width: 100%; - border-collapse: collapse; -} -table#LC_cstr_controls tr td { - border: 4px solid $pgbg; - padding: 4px; - text-align: center; - background: $tabbg; +table.LC_data_table tr > td.LC_browser_file_locked, +table.LC_data_table tr > td.LC_browser_file_unpublished { + background: #FFAA99; } -table#LC_cstr_controls tr th { - border: 4px solid $pgbg; - background: $table_header; - text-align: center; - font-family: $sans; - font-size: smaller; + +table.LC_data_table tr > td.LC_browser_file_obsolete { + background: #888888; } -table#LC_browser { - +table.LC_data_table tr > td.LC_browser_file_modified, +table.LC_data_table tr > td.LC_browser_file_metamodified { + background: #F8F866; } -table#LC_browser tr th { - background: $table_header; + +table.LC_data_table tr.LC_browser_folder > td { + background: #E0E8FF; } -table#LC_browser tr td { - padding: 2px; + +table.LC_data_table tr > td.LC_roles_is { + /* background: #77FF77; */ } -table#LC_browser tr.LC_browser_file, -table#LC_browser tr.LC_browser_file_published { - background: #CCFF88; + +table.LC_data_table tr > td.LC_roles_future { + border-right: 8px solid #FFFF77; } -table#LC_browser tr.LC_browser_file_locked, -table#LC_browser tr.LC_browser_file_unpublished { - background: #FFAA99; + +table.LC_data_table tr > td.LC_roles_will { + border-right: 8px solid #FFAA77; } -table#LC_browser tr.LC_browser_file_obsolete { - background: #AAAAAA; + +table.LC_data_table tr > td.LC_roles_expired { + border-right: 8px solid #FF7777; } -table#LC_browser tr.LC_browser_file_modified, -table#LC_browser tr.LC_browser_file_metamodified { - background: #FFFF77; + +table.LC_data_table tr > td.LC_roles_will_not { + border-right: 8px solid #AAFF77; } -table#LC_browser tr.LC_browser_folder { - background: #CCCCFF; + +table.LC_data_table tr > td.LC_roles_selected { + border-right: 8px solid #11CC55; } + span.LC_current_location { - font-size: x-large; + font-size:larger; background: $pgbg; } span.LC_parm_menu_item { font-size: larger; - font-family: $sans; } + span.LC_parm_scope_all { color: red; } + span.LC_parm_scope_folder { color: green; } + span.LC_parm_scope_resource { color: orange; } + span.LC_parm_part { color: blue; } -span.LC_parm_folder, span.LC_parm_symb { + +span.LC_parm_folder, +span.LC_parm_symb { font-size: x-small; font-family: $mono; color: #AAAAAA; } -td.LC_parm_overview_level_menu, td.LC_parm_overview_map_menu, -td.LC_parm_overview_parm_selectors, td.LC_parm_overview_parm_restrictions { +td.LC_parm_overview_level_menu, +td.LC_parm_overview_map_menu, +td.LC_parm_overview_parm_selectors, +td.LC_parm_overview_restrictions { border: 1px solid black; border-collapse: collapse; } + table.LC_parm_overview_restrictions td { border-width: 1px 4px 1px 4px; border-style: solid; border-color: $pgbg; text-align: center; } + table.LC_parm_overview_restrictions th { background: $tabbg; border-width: 1px 4px 1px 4px; border-style: solid; border-color: $pgbg; } + table#LC_helpmenu { - border: 0px; + border: none; height: 55px; - border-spacing: 0px; + border-spacing: 0; } table#LC_helpmenu fieldset legend { font-size: larger; - font-weight: bold; } + table#LC_helpmenu_links { width: 100%; border: 1px solid black; background: $pgbg; - padding: 0px; + padding: 0; border-spacing: 1px; } + table#LC_helpmenu_links tr td { padding: 1px; background: $tabbg; @@ -4694,11 +5543,13 @@ table#LC_helpmenu_links tr td { font-weight: bold; } -table#LC_helpmenu_links a:link, table#LC_helpmenu_links a:visited, +table#LC_helpmenu_links a:link, +table#LC_helpmenu_links a:visited, table#LC_helpmenu_links a:active { text-decoration: none; color: $font; } + table#LC_helpmenu_links a:hover { text-decoration: underline; color: $vlink; @@ -4708,112 +5559,101 @@ table#LC_helpmenu_links a:hover { border: 1px solid #339933; margin: -1px; } + .LC_chrt_popup_up { border: 1px solid yellow; margin: -1px; } + .LC_chrt_popup { border: 1px solid #8888FF; background: #CCCCFF; } + table.LC_pick_box { border-collapse: separate; background: white; border: 1px solid black; border-spacing: 1px; } + table.LC_pick_box td.LC_pick_box_title { - background: $tabbg; + background: $sidebg; font-weight: bold; - text-align: right; + text-align: left; + vertical-align: top; width: 184px; padding: 8px; } + table.LC_pick_box td.LC_pick_box_value { text-align: left; padding: 8px; } + table.LC_pick_box td.LC_pick_box_select { text-align: left; padding: 8px; } + table.LC_pick_box td.LC_pick_box_separator { - padding: 0px; + padding: 0; height: 1px; background: black; } + table.LC_pick_box td.LC_pick_box_submit { text-align: right; } + table.LC_pick_box td.LC_evenrow_value { text-align: left; padding: 8px; background-color: $data_table_light; } + table.LC_pick_box td.LC_oddrow_value { text-align: left; padding: 8px; background-color: $data_table_light; } -table.LC_helpform_receipt { - width: 620px; - border-collapse: separate; - background: white; - border: 1px solid black; - border-spacing: 1px; -} -table.LC_helpform_receipt td.LC_pick_box_title { - background: $tabbg; - font-weight: bold; - text-align: right; - width: 184px; - padding: 8px; -} -table.LC_helpform_receipt td.LC_evenrow_value { - text-align: left; - padding: 8px; - background-color: $data_table_light; -} -table.LC_helpform_receipt td.LC_oddrow_value { - text-align: left; - padding: 8px; - background-color: $data_table_light; -} -table.LC_helpform_receipt td.LC_pick_box_separator { - padding: 0px; - height: 1px; - background: black; -} + span.LC_helpform_receipt_cat { font-weight: bold; } + table.LC_group_priv_box { background: white; border: 1px solid black; border-spacing: 1px; } + table.LC_group_priv_box td.LC_pick_box_title { background: $tabbg; font-weight: bold; text-align: right; width: 184px; } + table.LC_group_priv_box td.LC_groups_fixed { background: $data_table_light; text-align: center; } + table.LC_group_priv_box td.LC_groups_optional { background: $data_table_dark; text-align: center; } + table.LC_group_priv_box td.LC_groups_functionality { background: $data_table_darker; text-align: center; font-weight: bold; } + table.LC_group_priv td { text-align: left; - padding: 0px; + padding: 0; } table.LC_notify_front_page { @@ -4821,50 +5661,81 @@ table.LC_notify_front_page { border: 1px solid black; padding: 8px; } + table.LC_notify_front_page td { padding: 8px; } + .LC_navbuttons { margin: 2ex 0ex 2ex 0ex; } + .LC_topic_bar { - font-family: $sans; font-weight: bold; - width: 100%; background: $tabbg; - vertical-align: middle; - margin: 2ex 0ex 2ex 0ex; + margin: 1em 0em 1em 2em; + padding: 3px; + font-size: 1.2em; } + .LC_topic_bar span { + left: 0.5em; + position: absolute; vertical-align: middle; + font-size: 1.2em; } -.LC_topic_bar img { - vertical-align: bottom; -} + table.LC_course_group_status { margin: 20px; } + table.LC_status_selector td { vertical-align: top; text-align: center; padding: 4px; } -table.LC_descriptive_input td.LC_description { - vertical-align: top; - text-align: right; - font-weight: bold; -} + div.LC_feedback_link { clear: both; - background: white; - width: 100%; + background: $sidebg; + width: 100%; + padding-bottom: 10px; + border: 1px $tabbg solid; + height: 22px; + line-height: 22px; + padding-top: 5px; +} + +div.LC_feedback_link img { + height: 22px; + vertical-align:middle; +} + +div.LC_feedback_link a { + text-decoration: none; +} + +div.LC_comblock { + display:inline; + color:$font; + font-size:90%; +} + +div.LC_feedback_link div.LC_comblock { + padding-left:5px; } + +div.LC_feedback_link div.LC_comblock a { + color:$font; +} + span.LC_feedback_link { - background: $feedback_link_bg; + /* background: $feedback_link_bg; */ font-size: larger; } + span.LC_message_link { - background: $feedback_link_bg; + /* background: $feedback_link_bg; */ font-size: larger; position: absolute; right: 1em; @@ -4881,44 +5752,54 @@ table.LC_prior_tries td { } .LC_answer_correct { - background: #AAFFAA; - color: black; + background: lightgreen; + color: darkgreen; + padding: 6px; } + .LC_answer_charged_try { - background: #FFAAAA ! important; - color: black; + background: #FFAAAA; + color: darkred; + padding: 6px; } -.LC_answer_not_charged_try, + +.LC_answer_not_charged_try, .LC_answer_no_grade, .LC_answer_late { - background: #FFFFAA; + background: lightyellow; color: black; + padding: 6px; } + .LC_answer_previous { - background: #AAAAFF; - color: black; + background: lightblue; + color: darkblue; + padding: 6px; } + .LC_answer_no_message { background: #FFFFFF; color: black; + padding: 6px; } + .LC_answer_unknown { background: orange; color: black; + padding: 6px; } - span.LC_prior_numerical, span.LC_prior_string, span.LC_prior_custom, span.LC_prior_reaction, span.LC_prior_math { - font-family: monospace; + font-family: $mono; white-space: pre; } span.LC_prior_string { - font-family: monospace; + font-family: $mono; white-space: pre; } @@ -4926,16 +5807,19 @@ table.LC_prior_option { width: 100%; border-collapse: collapse; } -table.LC_prior_rank, table.LC_prior_match { + +table.LC_prior_rank, +table.LC_prior_match { border-collapse: collapse; } + table.LC_prior_option tr td, table.LC_prior_rank tr td, table.LC_prior_match tr td { border: 1px solid #000000; } -span.LC_nobreak { +.LC_nobreak { white-space: nowrap; } @@ -4943,47 +5827,41 @@ span.LC_cusr_emph { font-style: italic; } -table.LC_docs_documents { - background: #BBBBBB; - border-width: 0px; - border-collapse: collapse; -} - -table.LC_docs_documents td.LC_docs_document { - border: 2px solid black; - padding: 4px; -} - -.LC_docs_course_commands div { - float: left; - border: 4px solid #AAAAAA; - padding: 4px; - background: #DDDDCC; -} - -.LC_docs_entry_move { - border: 0px; - border-collapse: collapse; +span.LC_cusr_subheading { + font-weight: normal; + font-size: 85%; } -.LC_docs_entry_move td { - border: 2px solid #BBBBBB; +div.LC_docs_entry_move { + border: 1px solid #BBBBBB; background: #DDDDDD; + width: 22px; + padding: 1px; + margin: 0; } -.LC_docs_editor td.LC_docs_entry_commands { +table.LC_data_table tr > td.LC_docs_entry_commands, +table.LC_data_table tr > td.LC_docs_entry_parameter { background: #DDDDDD; font-size: x-small; } + +.LC_docs_entry_parameter { + white-space: nowrap; +} + .LC_docs_copy { color: #000099; } + .LC_docs_cut { color: #550044; } + .LC_docs_rename { color: #009900; } + .LC_docs_remove { color: #990000; } @@ -4993,16 +5871,6 @@ table.LC_docs_documents td.LC_docs_docum font-size: x-small; } -.LC_docs_editor td.LC_docs_entry_title, -.LC_docs_editor td.LC_docs_entry_icon { - background: #FFFFBB; -} -.LC_docs_editor td.LC_docs_entry_parameter { - background: #BBBBFF; - font-size: x-small; - white-space: nowrap; -} - table.LC_docs_adddocs td, table.LC_docs_adddocs th { border: 1px solid #BBBBBB; @@ -5013,12 +5881,13 @@ table.LC_docs_adddocs th { table.LC_sty_begin { background: #BBFFBB; } + table.LC_sty_end { background: #FFBBBB; } table.LC_double_column { - border-width: 0px; + border-width: 0; border-collapse: collapse; width: 100%; padding: 2px; @@ -5033,15 +5902,11 @@ table.LC_double_column tr td.LC_left_col table.LC_double_column tr td.LC_right_col { top: 2px; - right: 2px; + right: 2px; width: 47%; vertical-align: top; } -span.LC_role_level { - font-weight: bold; -} - div.LC_left_float { float: left; padding-right: 5%; @@ -5057,79 +5922,58 @@ div.LC_clear_float_footer { clear: both; } - -div.LC_grade_select_mode { - font-family: $sans; -} -div.LC_grade_select_mode div div { - margin: 5px; -} -div.LC_grade_select_mode_selector { - margin: 5px; - float: left; -} -div.LC_grade_select_mode_selector_header { - font: bold medium $sans; -} -div.LC_grade_select_mode_type { - clear: left; -} - div.LC_grade_show_user { - margin-top: 20px; - border: 1px solid black; +/* border-left: 5px solid $sidebg; */ + border-top: 5px solid #000000; + margin: 50px 0 0 0; + padding: 15px 0 5px 10px; } -div.LC_grade_user_name { - background: #DDDDEE; - border-bottom: 1px solid black; - font: bold large $sans; + +div.LC_grade_show_user_odd_row { +/* border-left: 5px solid #000000; */ } -div.LC_grade_show_user_odd_row div.LC_grade_user_name { - background: #DDEEDD; + +div.LC_grade_show_user div.LC_Box { + margin-right: 50px; } -div.LC_grade_show_problem, div.LC_grade_submissions, div.LC_grade_message_center, -div.LC_grade_info_links, -div.LC_grade_assign { +div.LC_grade_info_links { margin: 5px; width: 99%; background: #FFFFFF; } -div.LC_grade_show_problem_header, + div.LC_grade_submissions_header, -div.LC_grade_message_center_header, -div.LC_grade_assign_header { - font: bold large $sans; +div.LC_grade_message_center_header { + font-weight: bold; + font-size: large; } -div.LC_grade_show_problem_problem, + div.LC_grade_submissions_body, -div.LC_grade_message_center_body, -div.LC_grade_assign_body { +div.LC_grade_message_center_body { border: 1px solid black; width: 99%; background: #FFFFFF; } -span.LC_grade_check_note { - font: normal medium $sans; - display: inline; - position: absolute; - right: 1em; -} table.LC_scantron_action { width: 100%; } + table.LC_scantron_action tr th { - font: normal bold $sans; + font-weight:bold; + font-style:normal; } -div.LC_edit_problem_header, +.LC_edit_problem_header, div.LC_edit_problem_footer { - font: normal medium $sans; + font-weight: normal; + font-size: medium; margin: 2px; } + div.LC_edit_problem_header, div.LC_edit_problem_header div, div.LC_edit_problem_footer, @@ -5138,43 +5982,616 @@ div.LC_edit_problem_editxml_header, div.LC_edit_problem_editxml_header div { margin-top: 5px; } -div.LC_edit_problem_header_edit_row { - background: $tabbg; - padding: 3px; - margin-bottom: 5px; -} + div.LC_edit_problem_header_title { - font: larger bold $sans; + font-weight: bold; + font-size: larger; background: $tabbg; padding: 3px; } + table.LC_edit_problem_header_title { - font: larger bold $sans; width: 100%; - border-color: $pgbg; - border-style: solid; - border-width: $border; - background: $tabbg; - border-collapse: collapse; - padding: 0px } div.LC_edit_problem_discards { float: left; padding-bottom: 5px; } + div.LC_edit_problem_saves { float: right; padding-bottom: 5px; } -hr.LC_edit_problem_divide { + +img.stift { + border-width: 0; + vertical-align: middle; +} + +table td.LC_mainmenu_col_fieldset { + vertical-align: top; +} + +div.LC_createcourse { + margin: 10px 10px 10px 10px; +} + +.LC_dccid { + margin: 0.2em 0 0 0; + padding: 0; + font-size: 90%; + display:none; +} + +a:hover, +ol.LC_primary_menu a:hover, +ol#LC_MenuBreadcrumbs a:hover, +ol#LC_PathBreadcrumbs a:hover, +ul#LC_secondary_menu a:hover, +.LC_FormSectionClearButton input:hover +ul.LC_TabContent li:hover a { + color:$button_hover; + text-decoration:none; +} + +h1 { + padding: 0; + line-height:130%; +} + +h2, +h3, +h4, +h5, +h6 { + margin: 5px 0 5px 0; + padding: 0; + line-height:130%; +} + +.LC_hcell { + padding:3px 15px 3px 15px; + margin: 0; + background-color:$tabbg; + color:$fontmenu; + border-bottom:solid 1px $lg_border_color; +} + +.LC_Box > .LC_hcell { + margin: 0 -10px 10px -10px; +} + +.LC_noBorder { + border: 0; +} + +.LC_FormSectionClearButton input { + background-color:transparent; + border: none; + cursor:pointer; + text-decoration:underline; +} + +.LC_help_open_topic { + color: #FFFFFF; + background-color: #EEEEFF; + margin: 1px; + padding: 4px; + border: 1px solid #000033; + white-space: nowrap; + /* vertical-align: middle; */ +} + +dl, +ul, +div, +fieldset { + margin: 10px 10px 10px 0; + /* overflow: hidden; */ +} + +fieldset > legend { + font-weight: bold; + padding: 0 5px 0 5px; +} + +#LC_nav_bar { + float: left; + margin: 0; +} + +#LC_realm { + margin: 0.2em 0 0 0; + padding: 0; + font-weight: bold; + text-align: center; +} + +#LC_nav_bar em { + font-weight: bold; + font-style: normal; +} + +ol.LC_primary_menu { + float: right; + margin: 0; +} + +span.LC_new_message{ + font-weight:bold; + color: darkred; +} + +ol#LC_PathBreadcrumbs { + margin: 0; +} + +ol.LC_primary_menu li { + display: inline; + padding: 5px 5px 0 10px; + vertical-align: top; +} + +ol.LC_primary_menu li img { + vertical-align: bottom; + height: 1.1em; +} + +ol.LC_primary_menu a { + color: RGB(80, 80, 80); + text-decoration: none; +} + +ul#LC_secondary_menu { clear: both; - color: $tabbg; - background-color: $tabbg; - height: 3px; - border: 0px; + color: $fontmenu; + background: $tabbg; + list-style: none; + padding: 0; + margin: 0; + width: 100%; +} + +ul#LC_secondary_menu li { + font-weight: bold; + line-height: 1.8em; + padding: 0 0.8em; + border-right: 1px solid black; + display: inline; + vertical-align: middle; +} + +ul.LC_TabContent { + display:block; + background: $sidebg; + border-bottom: solid 1px $lg_border_color; + list-style:none; + margin: 0 -10px; + padding: 0; +} + +ul.LC_TabContent li, +ul.LC_TabContentBigger li { + float:left; +} + +ul#LC_secondary_menu li a { + color: $fontmenu; + text-decoration: none; +} + +ul.LC_TabContent { + min-height:20px; +} + +ul.LC_TabContent li { + vertical-align:middle; + padding: 0 16px 0 10px; + background-color:$tabbg; + border-bottom:solid 1px $lg_border_color; + border-right: solid 1px $font; +} + +ul.LC_TabContent .right { + float:right; +} + +ul.LC_TabContent li a, +ul.LC_TabContent li { + color:rgb(47,47,47); + text-decoration:none; + font-size:95%; + font-weight:bold; + min-height:20px; +} + +ul.LC_TabContent li a:hover, +ul.LC_TabContent li a:focus { + color: $button_hover; + background:none; + outline:none; +} + +ul.LC_TabContent li:hover { + color: $button_hover; + cursor:pointer; +} + +ul.LC_TabContent li.active { + color: $font; + background:#FFFFFF url(/adm/lonIcons/open.gif) no-repeat scroll right center; + border-bottom:solid 1px #FFFFFF; + cursor: default; +} + +ul.LC_TabContent li.active a { + color:$font; + background:#FFFFFF; + outline: none; +} +#maincoursedoc { + clear:both; +} + +ul.LC_TabContentBigger { + display:block; + list-style:none; + padding: 0; +} + +ul.LC_TabContentBigger li { + vertical-align:bottom; + height: 30px; + font-size:110%; + font-weight:bold; + color: #737373; +} + +ul.LC_TabContentBigger li.active { + position: relative; + top: 1px; +} + +ul.LC_TabContentBigger li a { + background:url('/adm/lonIcons/tabbgleft.gif') left bottom no-repeat; + height: 30px; + line-height: 30px; + text-align: center; + display: block; + text-decoration: none; + outline: none; +} + +ul.LC_TabContentBigger li.active a { + background:url('/adm/lonIcons/tabbgleft.gif') left top no-repeat; + color:$font; +} + +ul.LC_TabContentBigger li b { + background: url('/adm/lonIcons/tabbgright.gif') no-repeat right bottom; + display: block; + float: left; + padding: 0 30px; + border-bottom: 1px solid $lg_border_color; +} + +ul.LC_TabContentBigger li:hover b { + color:$button_hover; +} + +ul.LC_TabContentBigger li.active b { + background:url('/adm/lonIcons/tabbgright.gif') right top no-repeat; + color:$font; + border: 0; + cursor:default; +} + +ul.LC_CourseBreadcrumbs { + background: $sidebg; + line-height: 32px; + padding-left: 10px; + margin: 0 0 10px 0; + list-style-position: inside; + +} + +ol#LC_MenuBreadcrumbs, +ol#LC_PathBreadcrumbs { + padding-left: 10px; + margin: 0; + height: 2.5em; /* equal to #LC_breadcrumbs line-height */ +} + +ol#LC_MenuBreadcrumbs li, +ol#LC_PathBreadcrumbs li, +ul.LC_CourseBreadcrumbs li { + display: inline; + white-space: normal; +} + +ol#LC_MenuBreadcrumbs li a, +ul.LC_CourseBreadcrumbs li a { + text-decoration: none; + font-size:90%; +} + +ol#LC_PathBreadcrumbs li a { + text-decoration:none; + font-size:100%; + font-weight:bold; +} + +.LC_Box { + border: solid 1px $lg_border_color; + padding: 0 10px 10px 10px; +} + +.LC_AboutMe_Image { + float:left; + margin-right:10px; +} + +.LC_Clear_AboutMe_Image { + clear:left; +} + +dl.LC_ListStyleClean dt { + padding-right: 5px; + display: table-header-group; +} + +dl.LC_ListStyleClean dd { + display: table-row; +} + +.LC_ListStyleClean, +.LC_ListStyleSimple, +.LC_ListStyleNormal, +.LC_ListStyleSpecial { + /* display:block; */ + list-style-position: inside; + list-style-type: none; + overflow: hidden; + padding: 0; +} + +.LC_ListStyleSimple li, +.LC_ListStyleSimple dd, +.LC_ListStyleNormal li, +.LC_ListStyleNormal dd, +.LC_ListStyleSpecial li, +.LC_ListStyleSpecial dd { + margin: 0; + padding: 5px 5px 5px 10px; + clear: both; +} + +.LC_ListStyleClean li, +.LC_ListStyleClean dd { + padding-top: 0; + padding-bottom: 0; +} + +.LC_ListStyleSimple dd, +.LC_ListStyleSimple li { + border-bottom: solid 1px $lg_border_color; +} + +.LC_ListStyleSpecial li, +.LC_ListStyleSpecial dd { + list-style-type: none; + background-color: RGB(220, 220, 220); + margin-bottom: 4px; +} + +table.LC_SimpleTable { + margin:5px; + border:solid 1px $lg_border_color; +} + +table.LC_SimpleTable tr { + padding: 0; + border:solid 1px $lg_border_color; +} + +table.LC_SimpleTable thead { + background:rgb(220,220,220); +} + +div.LC_columnSection { + display: block; + clear: both; + overflow: hidden; + margin: 0; +} + +div.LC_columnSection>* { + float: left; + margin: 10px 20px 10px 0; + overflow:hidden; +} + +.LC_loginpage_container { + text-align:left; + margin : 0 auto; + width:90%; + padding: 10px; + height: auto; + background-color:#FFFFFF; + border:1px solid #CCCCCC; +} + + +.LC_loginpage_loginContainer { + float:left; + width: 182px; + padding: 2px; + border:1px solid #CCCCCC; + background-color:$loginbg; +} + +.LC_loginpage_loginContainer h2 { + margin-top: 0; + display:block; + background:$bgcol; + color:$textcol; + padding-left:5px; +} + +.LC_loginpage_loginInfo { + float:left; + width:182px; + border:1px solid #CCCCCC; + padding:2px; +} + +.LC_loginpage_space { + clear: both; + margin-bottom: 20px; + border-bottom: 1px solid #CCCCCC; +} + +.LC_loginpage_floatLeft { + float: left; + width: 200px; + margin: 0; +} + +table em { + font-weight: bold; + font-style: normal; +} + +table.LC_tableBrowseRes, +table.LC_tableOfContent { + border:none; + border-spacing: 1px; + padding: 3px; + background-color: #FFFFFF; + font-size: 90%; +} + +table.LC_tableOfContent { + border-collapse: collapse; +} + +table.LC_tableBrowseRes a, +table.LC_tableOfContent a { + background-color: transparent; + text-decoration: none; +} + +table.LC_tableOfContent img { + border: none; + height: 1.3em; + vertical-align: text-bottom; + margin-right: 0.3em; +} + +a#LC_content_toolbar_firsthomework { + background-image:url(/res/adm/pages/open-first-problem.gif); +} + +a#LC_content_toolbar_launchnav { + background-image:url(/res/adm/pages/start-navigation.gif); +} + +a#LC_content_toolbar_closenav { + background-image:url(/res/adm/pages/close-navigation.gif); +} + +a#LC_content_toolbar_everything { + background-image:url(/res/adm/pages/show-all.gif); +} + +a#LC_content_toolbar_uncompleted { + background-image:url(/res/adm/pages/show-incomplete-problems.gif); +} + +#LC_content_toolbar_clearbubbles { + background-image:url(/res/adm/pages/mark-discussionentries-read.gif); +} + +a#LC_content_toolbar_changefolder { + background : url(/res/adm/pages/close-all-folders.gif) top center ; +} + +a#LC_content_toolbar_changefolder_toggled { + background-image:url(/res/adm/pages/open-all-folders.gif); +} + +ul#LC_toolbar li a:hover { + background-position: bottom center; +} + +ul#LC_toolbar { + padding: 0; + margin: 2px; + list-style:none; + position:relative; + background-color:white; +} + +ul#LC_toolbar li { + border:1px solid white; + padding: 0; + margin: 0; + float: left; + display:inline; + vertical-align:middle; } + + +a.LC_toolbarItem { + display:block; + padding: 0; + margin: 0; + height: 32px; + width: 32px; + color:white; + border: none; + background-repeat:no-repeat; + background-color:transparent; +} + +ul.LC_funclist { + margin: 0; + padding: 0.5em 1em 0.5em 0; +} + +ul.LC_funclist > li:first-child { + font-weight:bold; + margin-left:0.8em; +} + +ul.LC_funclist + ul.LC_funclist { + /* + left border as a seperator if we have more than + one list + */ + border-left: 1px solid $sidebg; + /* + this hides the left border behind the border of the + outer box if element is wrapped to the next 'line' + */ + margin-left: -1px; +} + +ul.LC_funclist li { + display: inline; + white-space: nowrap; + margin: 0 0 0 25px; + line-height: 150%; +} + +.ui-accordion .LC_advanced_toggle { + float: right; + font-size: 90%; + padding: 0px 4px +} + END } @@ -5268,10 +6685,7 @@ Inputs: none sub font_settings { my $headerstring=''; - if (($env{'browser.os'} eq 'mac') && (!$env{'browser.mathml'})) { - $headerstring.= - ''; - } elsif (!$env{'browser.mathml'} && $env{'browser.unicode'}) { + if (!$env{'browser.mathml'} && $env{'browser.unicode'}) { $headerstring.= ''; } @@ -5305,7 +6719,8 @@ sub xml_begin { .''; } else { - $output=''; + $output='' + .''; } return $output; } @@ -5330,8 +6745,15 @@ sub endheadtag { Returns a uniform complete .. section for LON-CAPA web pages. -Inputs: $title - optional title for the page - $head_extra - optional extra HTML to put inside the +Inputs: + +=over 4 + +$title - optional title for the page + +$head_extra - optional extra HTML to put inside the + +=back =cut @@ -5346,43 +6768,51 @@ sub head { Returns a complete .. section for LON-CAPA web pages. -Inputs: $title - optional title for the page - $head_extra - optional extra HTML to incude inside the - $args - additional optional args supported are: - only_body -> is true will set &bodytag() onlybodytag +Inputs: + +=over 4 + +$title - optional title for the page + +$head_extra - optional extra HTML to incude inside the + +$args - additional optional args supported are: + +=over 8 + + only_body -> is true will set &bodytag() onlybodytag arg on - no_nav_bar -> is true will set &bodytag() notopbar arg on - add_entries -> additional attributes to add to the - domain -> force to color decorate a page for a + no_nav_bar -> is true will set &bodytag() no_nav_bar arg on + add_entries -> additional attributes to add to the + domain -> force to color decorate a page for a specific domain - function -> force usage of a specific rolish color + function -> force usage of a specific rolish color scheme - redirect -> see &headtag() - bgcolor -> override the default page bg color - js_ready -> return a string ready for being used in + redirect -> see &headtag() + bgcolor -> override the default page bg color + js_ready -> return a string ready for being used in a javascript writeln - html_encode -> return a string ready for being used in + html_encode -> return a string ready for being used in a html attribute - force_register -> if is true will turn on the &bodytag() + force_register -> if is true will turn on the &bodytag() $forcereg arg - body_title -> alternate text to use instead of $title - in the title box that appears, this text - is not auto translated like the $title is - frameset -> if true will start with a + frameset -> if true will start with a rather than - no_title -> if true the title bar won't be shown - skip_phases -> hash ref of + skip_phases -> hash ref of head -> skip the generation body -> skip all generation - - no_inline_link -> if true and in remote mode, don't show the + no_inline_link -> if true and in remote mode, don't show the 'Switch To Inline Menu' link - - no_auto_mt_title -> prevent &mt()ing the title arg - - inherit_jsmath -> when creating popup window in a page, + no_auto_mt_title -> prevent &mt()ing the title arg + inherit_jsmath -> when creating popup window in a page, should it have jsmath forced on by the current page + bread_crumbs -> Array containing breadcrumbs + bread_crumbs_components -> if exists show it as headline else show only the breadcrumbs + +=back + +=back =cut @@ -5411,23 +6841,53 @@ sub start_page { my $attr_string = &make_attr_string($args->{'force_register'}, $args->{'add_entries'}); $result .= "\n\n"; - } else { - $result .= - &bodytag($title, - $args->{'function'}, $args->{'add_entries'}, - $args->{'only_body'}, $args->{'domain'}, - $args->{'force_register'}, $args->{'body_title'}, - $args->{'no_nav_bar'}, $args->{'bgcolor'}, - $args->{'no_title'}, $args->{'no_inline_link'}, - $args); - } + } else { + $result .= + &bodytag($title, + $args->{'function'}, $args->{'add_entries'}, + $args->{'only_body'}, $args->{'domain'}, + $args->{'force_register'}, $args->{'no_nav_bar'}, + $args->{'bgcolor'}, $args->{'no_inline_link'}, + $args); + } } if ($args->{'js_ready'}) { - $result = &js_ready($result); + $result = &js_ready($result); } if ($args->{'html_encode'}) { - $result = &html_encode($result); + $result = &html_encode($result); + } + + # Preparation for new and consistent functionlist at top of screen + # if ($args->{'functionlist'}) { + # $result .= &build_functionlist(); + #} + + # Don't add anything more if only_body wanted + return $result if $args->{'only_body'}; + + #Breadcrumbs for Construction Space provided by &bodytag. + if (($env{'environment.remote'} eq 'off') && ($env{'request.state'} eq 'construct')) { + return $result; + } + + #Breadcrumbs + if (exists($args->{'bread_crumbs'}) or exists($args->{'bread_crumbs_component'})) { + &Apache::lonhtmlcommon::clear_breadcrumbs(); + #if any br links exists, add them to the breadcrumbs + if (exists($args->{'bread_crumbs'}) and ref($args->{'bread_crumbs'}) eq 'ARRAY') { + foreach my $crumb (@{$args->{'bread_crumbs'}}){ + &Apache::lonhtmlcommon::add_breadcrumb($crumb); + } + } + + #if bread_crumbs_component exists show it as headline else show only the breadcrumbs + if(exists($args->{'bread_crumbs_component'})){ + $result .= &Apache::lonhtmlcommon::breadcrumbs($args->{'bread_crumbs_component'}); + }else{ + $result .= &Apache::lonhtmlcommon::breadcrumbs(); + } } return $result; } @@ -5470,7 +6930,7 @@ sub end_page { if ($args->{'frameset'}) { $result .= ''; } else { - $result .= &endbodytag(); + $result .= &endbodytag($args); } $result .= "\n"; @@ -5559,14 +7019,14 @@ sub simple_error_page { my ($add_class) = @_; $row_count[0]++; my $css_class = ($row_count[0] % 2)?'LC_odd_row':'LC_even_row'; - $css_class = (join(' ',$css_class,$add_class)); + $css_class = (join(' ',$css_class,$add_class)) unless ($add_class eq ''); return ''."\n";; } sub continue_data_table_row { my ($add_class) = @_; my $css_class = ($row_count[0] % 2)?'LC_odd_row':'LC_even_row'; - $css_class = (join(' ',$css_class,$add_class)); + $css_class = (join(' ',$css_class,$add_class)) unless ($add_class eq '');; return ''."\n";; } @@ -5575,7 +7035,7 @@ sub simple_error_page { } sub start_data_table_empty_row { - $row_count[0]++; +# $row_count[0]++; return ''."\n";; } @@ -5590,6 +7050,11 @@ sub simple_error_page { sub end_data_table_header_row { return ''."\n";; } + + sub data_table_caption { + my $caption = shift; + return "$caption"; + } } =pod @@ -5656,14 +7121,17 @@ Returns either 'student','coordinator',' ############################################### sub get_users_function { - my $function = 'student'; - if ($env{'request.role'}=~/^(cc|in|ta|ep)/) { + my $function = 'norole'; + if ($env{'request.role'}=~/^(st)/) { + $function='student'; + } + if ($env{'request.role'}=~/^(cc|co|in|ta|ep)/) { $function='coordinator'; } if ($env{'request.role'}=~/^(su|dc|ad|li)/) { $function='admin'; } - if (($env{'request.role'}=~/^(au|ca)/) || + if (($env{'request.role'}=~/^(au|ca|aa)/) || ($ENV{'REQUEST_URI'}=~/^(\/priv|\~)/)) { $function='author'; } @@ -5674,6 +7142,38 @@ sub get_users_function { =pod +=item * &show_course() + +Used by lonmenu.pm and lonroles.pm to determine whether to use the word +'Courses' or 'Roles' in inline navigation and on screen displaying user's roles. + +Inputs: +None + +Outputs: +Scalar: 1 if 'Course' to be used, 0 otherwise. + +=cut + +############################################### +sub show_course { + my $course = !$env{'user.adv'}; + if (!$env{'user.adv'}) { + foreach my $env (keys(%env)) { + next if ($env !~ m/^user\.priv\./); + if ($env !~ m/^user\.priv\.(?:st|cm)/) { + $course = 0; + last; + } + } + } + return $course; +} + +############################################### + +=pod + =item * &check_user_status() Determines current status of supplied role for a @@ -5696,7 +7196,7 @@ sub check_user_status { my $active_chk = 'none'; my $now = time; if (@uroles > 0) { - if (($role eq 'cc') || ($sec eq '') || (!defined($sec))) { + if (($role eq 'cc') || ($role eq 'co') || ($sec eq '') || (!defined($sec))) { $srchstr = '/'.$cdom.'/'.$crs.'_'.$role; } else { $srchstr = '/'.$cdom.'/'.$crs.'/'.$sec.'_'.$role; @@ -5848,6 +7348,8 @@ previous, future, or all. 6. reference to results object (hash of hashes). 7. reference to optional userdata hash 8. reference to optional statushash +9. flag if privileged users (except those set to unhide in + course settings) should be excluded Keys of top level results hash are roles. Keys of inner hashes are username:domain, with values set to access type. @@ -5864,7 +7366,7 @@ of the possibility of multiple values fo ############################################### sub get_course_users { - my ($cdom,$cnum,$types,$roles,$sections,$users,$userdata,$statushash) = @_; + my ($cdom,$cnum,$types,$roles,$sections,$users,$userdata,$statushash,$hidepriv) = @_; my %idx = (); my %seclists; @@ -5940,6 +7442,17 @@ sub get_course_users { active => 'Active', future => 'Future', ); + my %nothide; + if ($hidepriv) { + my %coursehash=&Apache::lonnet::coursedescription($cdom.'_'.$cnum); + foreach my $user (split(/\s*\,\s*/,$coursehash{'nothideprivileged'})) { + if ($user !~ /:/) { + $nothide{join(':',split(/[\@]/,$user))}=1; + } else { + $nothide{$user} = 1; + } + } + } foreach my $person (sort(keys(%coursepersonnel))) { my $match = 0; my $secmatch = 0; @@ -5973,6 +7486,12 @@ sub get_course_users { $usec = 'none'; } if ($uname ne '' && $udom ne '') { + if ($hidepriv) { + if ((&Apache::lonnet::privileged($uname,$udom)) && + (!$nothide{$uname.':'.$udom})) { + next; + } + } if ($end > 0 && $end < $now) { $status = 'previous'; } elsif ($start > $now) { @@ -6158,6 +7677,8 @@ If the user's status includes multiple t the largest default quota which applies to the user determines the default quota returned. +=back + =cut ############################################### @@ -6170,21 +7691,37 @@ sub default_quota { ['quotas'],$udom); if (ref($quotahash{'quotas'}) eq 'HASH') { if ($inststatus ne '') { - my @statuses = split(/:/,$inststatus); + my @statuses = map { &unescape($_); } split(/:/,$inststatus); foreach my $item (@statuses) { - if ($quotahash{'quotas'}{$item} ne '') { - if ($defquota eq '') { - $defquota = $quotahash{'quotas'}{$item}; - $settingstatus = $item; - } elsif ($quotahash{'quotas'}{$item} > $defquota) { - $defquota = $quotahash{'quotas'}{$item}; - $settingstatus = $item; + if (ref($quotahash{'quotas'}{'defaultquota'}) eq 'HASH') { + if ($quotahash{'quotas'}{'defaultquota'}{$item} ne '') { + if ($defquota eq '') { + $defquota = $quotahash{'quotas'}{'defaultquota'}{$item}; + $settingstatus = $item; + } elsif ($quotahash{'quotas'}{'defaultquota'}{$item} > $defquota) { + $defquota = $quotahash{'quotas'}{'defaultquota'}{$item}; + $settingstatus = $item; + } + } + } else { + if ($quotahash{'quotas'}{$item} ne '') { + if ($defquota eq '') { + $defquota = $quotahash{'quotas'}{$item}; + $settingstatus = $item; + } elsif ($quotahash{'quotas'}{$item} > $defquota) { + $defquota = $quotahash{'quotas'}{$item}; + $settingstatus = $item; + } } } } } if ($defquota eq '') { - $defquota = $quotahash{'quotas'}{'default'}; + if (ref($quotahash{'quotas'}{'defaultquota'}) eq 'HASH') { + $defquota = $quotahash{'quotas'}{'defaultquota'}{'default'}; + } else { + $defquota = $quotahash{'quotas'}{'default'}; + } $settingstatus = 'default'; } } else { @@ -6290,6 +7827,7 @@ sub user_picker { # loncreateuser::print_user_query_page() # has been completed. next if ($option eq 'alc'); + next if (($option eq 'crs') && ($env{'form.form'} eq 'requestcrs')); next if ($option eq 'crs' && !$env{'request.course.id'}); if ($curr_selected{'srchin'} eq $option) { $srchinsel .= ' @@ -6333,12 +7871,17 @@ sub user_picker { if ($cancreate) { $new_user_create = '

&"').'" onclick="javascript:setSearch(\'1\','.$caller.');" />

'; } else { - my $helplink = ' href="javascript:helpMenu('."'display'".')"'; + my $helplink = 'javascript:helpMenu('."'display'".')'; my %usertypetext = ( official => 'institutional', unofficial => 'non-institutional', ); - $new_user_create = '
'.&mt("You are not authorized to create new $usertypetext{$usertype} users in this domain.").' '.&mt('Contact the helpdesk for assistance.',$helplink).'

'; + $new_user_create = '

' + .&mt("You are not authorized to create new $usertypetext{$usertype} users in this domain.") + .' ' + .&mt('Please contact the [_1]helpdesk[_2] for assistance.' + ,'','') + .'


'; } } } @@ -6375,6 +7918,7 @@ ENDSCRIPT my $output = <<"END_BLOCK"; $new_user_create - - - - - - - - - - -
$lt{'doma'}:$domform
$lt{'usr'}:$srchbysel - $srchtypesel - - $srchinsel -
-
END_BLOCK + $output .= &Apache::lonhtmlcommon::start_pick_box(). + &Apache::lonhtmlcommon::row_title($lt{'doma'}). + $domform. + &Apache::lonhtmlcommon::row_closure(). + &Apache::lonhtmlcommon::row_title($lt{'usr'}). + $srchbysel. + $srchtypesel. + ''. + $srchinsel. + &Apache::lonhtmlcommon::row_closure(1). + &Apache::lonhtmlcommon::end_pick_box(). + '
'; return $output; } @@ -6590,12 +8131,16 @@ sub instrule_disallow_msg { $text{'action'} = 'IDs'; } } - $response = &mt("The $text{'item'} you chose $text{'match'} the format of $text{'items'} defined for [_1], but the $text{'item'} $text{'do'} not exist in the institutional directory.",$domdesc).'
'; + $response = &mt("The $text{'item'} you chose $text{'match'} the format of $text{'items'} defined for [_1], but the $text{'item'} $text{'do'} not exist in the institutional directory.",''.$domdesc.'').'
'; if ($mode eq 'upload') { if ($checkitem eq 'username') { $response .= &mt("You will need to modify your upload file so it will include $text{'action'} with a different format -- $text{'one'} that will not conflict with 'official' institutional $text{'items'}."); } elsif ($checkitem eq 'id') { - $response .= &mt("Either upload a file which includes $text{'action'} with a different format -- $text{'one'} that will not conflict with 'official' institutional $text{'items'}, or when associating fields with data columns, omit an association for the ID/Student Number field."); + $response .= &mt("Either upload a file which includes $text{'action'} with a different format -- $text{'one'} that will not conflict with 'official' institutional $text{'items'}, or when associating fields with data columns, omit an association for the Student/Employee ID field."); + } + } elsif ($mode eq 'selfcreate') { + if ($checkitem eq 'id') { + $response .= &mt("You must either choose $text{'action'} with a different format -- $text{'one'} that will not conflict with 'official' institutional $text{'items'}, or leave the ID field blank."); } } else { if ($checkitem eq 'username') { @@ -6616,19 +8161,132 @@ sub personal_data_fieldtitles { middlename => 'Middle Name', generation => 'Generation', gen => 'Generation', + inststatus => 'Affiliation', ); return %fieldtitles; } +sub sorted_inst_types { + my ($dom) = @_; + my ($usertypes,$order) = &Apache::lonnet::retrieve_inst_usertypes($dom); + my $othertitle = &mt('All users'); + if ($env{'request.course.id'}) { + $othertitle = &mt('Any users'); + } + my @types; + if (ref($order) eq 'ARRAY') { + @types = @{$order}; + } + if (@types == 0) { + if (ref($usertypes) eq 'HASH') { + @types = sort(keys(%{$usertypes})); + } + } + if (keys(%{$usertypes}) > 0) { + $othertitle = &mt('Other users'); + } + return ($othertitle,$usertypes,\@types); +} + +sub get_institutional_codes { + my ($settings,$allcourses,$LC_code) = @_; +# Get complete list of course sections to update + my @currsections = (); + my @currxlists = (); + my $coursecode = $$settings{'internal.coursecode'}; + + if ($$settings{'internal.sectionnums'} ne '') { + @currsections = split(/,/,$$settings{'internal.sectionnums'}); + } + + if ($$settings{'internal.crosslistings'} ne '') { + @currxlists = split(/,/,$$settings{'internal.crosslistings'}); + } + + if (@currxlists > 0) { + foreach (@currxlists) { + if (m/^([^:]+):(\w*)$/) { + unless (grep/^$1$/,@{$allcourses}) { + push @{$allcourses},$1; + $$LC_code{$1} = $2; + } + } + } + } + + if (@currsections > 0) { + foreach (@currsections) { + if (m/^(\w+):(\w*)$/) { + my $sec = $coursecode.$1; + my $lc_sec = $2; + unless (grep/^$sec$/,@{$allcourses}) { + push @{$allcourses},$sec; + $$LC_code{$sec} = $lc_sec; + } + } + } + } + return; +} + =pod +=head1 Slot Helpers + +=over 4 + +=item * sorted_slots() + +Sorts an array of slot names in order of slot start time (earliest first). + +Inputs: + +=over 4 + +slotsarr - Reference to array of unsorted slot names. + +slots - Reference to hash of hash, where outer hash keys are slot names. + +=back + +Returns: + +=over 4 + +sorted - An array of slot names sorted by the start time of the slot. + =back +=back + +=cut + + +sub sorted_slots { + my ($slotsarr,$slots) = @_; + my @sorted; + if ((ref($slotsarr) eq 'ARRAY') && (ref($slots) eq 'HASH')) { + @sorted = + sort { + if (ref($slots->{$a}) && ref($slots->{$b})) { + return $slots->{$a}{'starttime'} <=> $slots->{$b}{'starttime'} + } + if (ref($slots->{$a})) { return -1;} + if (ref($slots->{$b})) { return 1;} + return 0; + } @{$slotsarr}; + } + return @sorted; +} + + +=pod + =head1 HTTP Helpers =over 4 -=item * get_unprocessed_cgi($query,$possible_names) +=item * &get_unprocessed_cgi($query,$possible_names) Modify the %env hash to contain unprocessed CGI form parameters held in $query. The parameters listed in $possible_names (an array reference), @@ -6657,7 +8315,7 @@ sub get_unprocessed_cgi { =pod -=item * cacheheader() +=item * &cacheheader() returns cache-controlling header code @@ -6674,7 +8332,7 @@ sub cacheheader { =pod -=item * no_cache($r) +=item * &no_cache($r) specifies header code to not have cache @@ -6710,7 +8368,7 @@ sub content_type { =pod -=item * add_to_env($name,$value) +=item * &add_to_env($name,$value) adds $name to the %env hash with value $value, if $name already exists, the entry is converted to an array @@ -6737,7 +8395,7 @@ sub add_to_env { =pod -=item * get_env_multiple($name) +=item * &get_env_multiple($name) gets $name from the %env hash, it seemlessly handles the cases where multiple values may be defined and end up as an array ref. @@ -6760,6 +8418,232 @@ sub get_env_multiple { return(@values); } +sub ask_for_embedded_content { + my ($actionurl,$state,$allfiles,$codebase,$args)=@_; + my $upload_output = ' +
'; + $upload_output .= $state; + $upload_output .= 'Upload embedded files:
'.&start_data_table(); + + my $num = 0; + foreach my $embed_file (sort {lc($a) cmp lc($b)} keys(%{$allfiles})) { + $upload_output .= &start_data_table_row(). + ''.$embed_file.''; + if ($args->{'ignore_remote_references'} + && $embed_file =~ m{^\w+://}) { + $upload_output.=''.&mt("URL points to other server.").''; + } elsif ($args->{'error_on_invalid_names'} + && $embed_file ne &Apache::lonnet::clean_filename($embed_file,{'keep_path' => 1,})) { + + $upload_output.=''.&mt("Invalid characters").''; + + } else { + $upload_output .=' + + '; + my $attrib = join(':',@{$$allfiles{$embed_file}}); + $upload_output .= + "\n\t\t". + ''; + if (exists($$codebase{$embed_file})) { + $upload_output .= + "\n\t\t". + ''; + } + } + $upload_output .= ''.&Apache::loncommon::end_data_table_row(); + $num++; + } + $upload_output .= &Apache::loncommon::end_data_table().'
+ + + '.&mt('(only files for which a location has been provided will be uploaded)').' +
'; + return $upload_output; +} + +sub upload_embedded { + my ($context,$dirpath,$uname,$udom,$dir_root,$url_root,$group,$disk_quota, + $current_disk_usage) = @_; + my $output; + for (my $i=0; $i<$env{'form.number_embedded_items'}; $i++) { + next if (!exists($env{'form.embedded_item_'.$i.'.filename'})); + my $orig_uploaded_filename = + $env{'form.embedded_item_'.$i.'.filename'}; + + $env{'form.embedded_orig_'.$i} = + &unescape($env{'form.embedded_orig_'.$i}); + my ($path,$fname) = + ($env{'form.embedded_orig_'.$i} =~ m{(.*/)([^/]*)}); + # no path, whole string is fname + if (!$fname) { $fname = $env{'form.embedded_orig_'.$i} }; + + $path = $env{'form.currentpath'}.$path; + $fname = &Apache::lonnet::clean_filename($fname); + # See if there is anything left + next if ($fname eq ''); + + # Check if file already exists as a file or directory. + my ($state,$msg); + if ($context eq 'portfolio') { + my $port_path = $dirpath; + if ($group ne '') { + $port_path = "groups/$group/$port_path"; + } + ($state,$msg) = &check_for_upload($path,$fname,$group,'embedded_item_'.$i, + $dir_root,$port_path,$disk_quota, + $current_disk_usage,$uname,$udom); + if ($state eq 'will_exceed_quota' + || $state eq 'file_locked' + || $state eq 'file_exists' ) { + $output .= $msg; + next; + } + } elsif (($context eq 'author') || ($context eq 'testbank')) { + ($state,$msg) = &check_for_existing($path,$fname,'embedded_item_'.$i); + if ($state eq 'exists') { + $output .= $msg; + next; + } + } + # Check if extension is valid + if (($fname =~ /\.(\w+)$/) && + (&Apache::loncommon::fileembstyle($1) eq 'hdn')) { + $output .= &mt('Invalid file extension ([_1]) - reserved for LONCAPA use - rename the file with a different extension and re-upload. ',$1); + next; + } elsif (($fname =~ /\.(\w+)$/) && + (!defined(&Apache::loncommon::fileembstyle($1)))) { + $output .= &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1); + next; + } elsif ($fname=~/\.(\d+)\.(\w+)$/) { + $output .= &mt('File name not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2); + next; + } + + $env{'form.embedded_item_'.$i.'.filename'}=$fname; + if ($context eq 'portfolio') { + my $result= + &Apache::lonnet::userfileupload('embedded_item_'.$i,'', + $dirpath.$path); + if ($result !~ m|^/uploaded/|) { + $output .= '' + .&mt('An error occurred ([_1]) while trying to upload [_2] for embedded element [_3].' + ,$result,$orig_uploaded_filename,$env{'form.embedded_orig_'.$i}) + .'
'; + next; + } else { + $output .= '

'.&mt('Uploaded [_1]',''. + $path.$fname.'').'

'; + } + } else { +# Save the file + my $target = $env{'form.embedded_item_'.$i}; + my $fullpath = $dir_root.$dirpath.'/'.$path; + my $dest = $fullpath.$fname; + my $url = $url_root.$dirpath.'/'.$path.$fname; + my @parts=split(/\//,$fullpath); + my $count; + my $filepath = $dir_root; + for ($count=4;$count<=$#parts;$count++) { + $filepath .= "/$parts[$count]"; + if ((-e $filepath)!=1) { + mkdir($filepath,0770); + } + } + my $fh; + if (!open($fh,'>'.$dest)) { + &Apache::lonnet::logthis('Failed to create '.$dest); + $output .= ''. + &mt('An error occurred while trying to upload [_1] for embedded element [_2].',$orig_uploaded_filename,$env{'form.embedded_orig_'.$i}). + '
'; + } else { + if (!print $fh $env{'form.embedded_item_'.$i}) { + &Apache::lonnet::logthis('Failed to write to '.$dest); + $output .= ''. + &mt('An error occurred while writing the file [_1] for embedded element [_2].',$orig_uploaded_filename,$env{'form.embedded_orig_'.$i}). + '
'; + } else { + if ($context eq 'testbank') { + $output .= &mt('Embedded file uploaded successfully:'). + ' '. + $orig_uploaded_filename.'
'; + } else { + $output .= ''. + &mt('View embedded file: [_1]',''. + $orig_uploaded_filename.'').'
'; + } + } + close($fh); + } + } + } + return $output; +} + +sub check_for_existing { + my ($path,$fname,$element) = @_; + my ($state,$msg); + if (-d $path.'/'.$fname) { + $state = 'exists'; + $msg = &mt('Unable to upload [_1]. A directory by that name was found in [_2].',''.$fname.'',$path); + } elsif (-e $path.'/'.$fname) { + $state = 'exists'; + $msg = &mt('Unable to upload [_1]. A file by that name was found in [_2].',''.$fname.'',$path); + } + if ($state eq 'exists') { + $msg = ''.$msg.'
'; + } + return ($state,$msg); +} + +sub check_for_upload { + my ($path,$fname,$group,$element,$portfolio_root,$port_path, + $disk_quota,$current_disk_usage,$uname,$udom) = @_; + my $filesize = (length($env{'form.'.$element})) / 1000; #express in k (1024?) + my $getpropath = 1; + my @dir_list = &Apache::lonnet::dirlist($portfolio_root.$path,$udom,$uname, + $getpropath); + my $found_file = 0; + my $locked_file = 0; + foreach my $line (@dir_list) { + my ($file_name)=split(/\&/,$line,2); + if ($file_name eq $fname){ + $file_name = $path.$file_name; + if ($group ne '') { + $file_name = $group.$file_name; + } + $found_file = 1; + if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') { + $locked_file = 1; + } + } + } + if (($current_disk_usage + $filesize) > $disk_quota){ + my $msg = ''. + &mt('Unable to upload [_1]. (size = [_2] kilobytes). Disk quota will be exceeded.',''.$fname.'',$filesize).''. + '
'.&mt('Disk quota is [_1] kilobytes. Your current disk usage is [_2] kilobytes.',$disk_quota,$current_disk_usage); + return ('will_exceed_quota',$msg); + } elsif ($found_file) { + if ($locked_file) { + my $msg = ''; + $msg .= &mt('Unable to upload [_1]. A locked file by that name was found in [_2].',''.$fname.'',''.$port_path.$env{'form.currentpath'}.''); + $msg .= '
'; + $msg .= &mt('You will be able to rename or delete existing [_1] after a grade has been assigned.',''.$fname.''); + return ('file_locked',$msg); + } else { + my $msg = ''; + $msg .= &mt('Unable to upload [_1]. A file by that name was found in [_2].',''.$fname.'',$port_path.$env{'form.currentpath'}); + $msg .= ''; + $msg .= '
'; + $msg .= &mt('To upload, rename or delete existing [_1] in [_2].',''.$fname.'', $port_path.$env{'form.currentpath'}); + return ('file_exists',$msg); + } + } +} + =pod @@ -6769,7 +8653,7 @@ sub get_env_multiple { =over 4 -=item * upfile_store($r) +=item * &upfile_store($r) Store uploaded file, $r should be the HTTP Request object, needs $env{'form.upfile'} @@ -6799,7 +8683,7 @@ sub upfile_store { =pod -=item * load_tmp_file($r) +=item * &load_tmp_file($r) Load uploaded file from tmp, $r should be the HTTP Request object, needs $env{'form.datatoken'}, @@ -6823,7 +8707,7 @@ sub load_tmp_file { =pod -=item * upfile_record_sep() +=item * &upfile_record_sep() Separate uploaded file into records returns array of records, @@ -6845,7 +8729,7 @@ sub upfile_record_sep { =pod -=item * record_sep($record) +=item * &record_sep($record) Separate a record into fields $record should be an item from the upfile_record_sep(), needs $env{'form.upfiletype'} @@ -6930,7 +8814,7 @@ sub record_sep { =pod -=item * upfile_select_html() +=item * &upfile_select_html() Return HTML code to select a file from the users machine and specify the file type. @@ -6948,7 +8832,7 @@ sub upfile_select_html { # xml => &mt('HTML/XML'), ); my $Str = ''. - '
Type: '; foreach my $type (sort(keys(%Types))) { $Str .= '\n"; } @@ -6977,7 +8861,7 @@ sub get_samples { =pod -=item * csv_print_samples($r,$records) +=item * &csv_print_samples($r,$records) Prints a table of sample values from each column uploaded $r is an Apache Request ref, $records is an arrayref from @@ -6989,12 +8873,12 @@ Apache Request ref, $records is an array ###################################################### sub csv_print_samples { my ($r,$records) = @_; - my $samples = &get_samples($records,3); + my $samples = &get_samples($records,5); $r->print(&mt('Samples').'
'.&start_data_table(). &start_data_table_header_row()); foreach my $sample (sort({$a <=> $b} keys(%{ $samples->[0] }))) { - $r->print(''.&mt('Column [_1]',($sample+1)).''); } + $r->print(''.&mt('Column [_1]',($sample+1)).''); } $r->print(&end_data_table_header_row()); foreach my $hash (@$samples) { $r->print(&start_data_table_row()); @@ -7013,7 +8897,7 @@ sub csv_print_samples { =pod -=item * csv_print_select_table($r,$records,$d) +=item * &csv_print_select_table($r,$records,$d) Prints a table to create associations between values and table columns. @@ -7036,15 +8920,15 @@ sub csv_print_select_table { &end_data_table_header_row()."\n"); foreach my $array_ref (@$d) { my ($value,$display,$defaultcol)=@{ $array_ref }; - $r->print(&start_data_table_row().''.$display.''); + $r->print(&start_data_table_row().''.$display.''); - $r->print(''); $r->print(''); foreach my $sample (sort({$a <=> $b} keys(%{ $samples->[0] }))) { $r->print(''); + '>'.&mt('Column [_1]',($sample+1)).''); } $r->print(''.&end_data_table_row()."\n"); $i++; @@ -7059,7 +8943,7 @@ sub csv_print_select_table { =pod -=item * csv_samples_select_table($r,$records,$d) +=item * &csv_samples_select_table($r,$records,$d) Prints a table of sample values from the upload and can make associate samples to internal names. @@ -7075,7 +8959,8 @@ sub csv_samples_select_table { my ($r,$records,$d) = @_; my $i=0; # - my $samples = &get_samples($records,3); + my $max_samples = 5; + my $samples = &get_samples($records,$max_samples); $r->print(&start_data_table(). &start_data_table_header_row().''. &mt('Field').''.&mt('Samples').''. @@ -7091,7 +8976,7 @@ sub csv_samples_select_table { $display.''); } $r->print(''); - foreach my $line (0..2) { + foreach my $line (0..($max_samples-1)) { if (defined($samples->[$line]{$key})) { $r->print($samples->[$line]{$key}."
\n"); } @@ -7109,7 +8994,7 @@ sub csv_samples_select_table { =pod -=item clean_excel_name($name) +=item * &clean_excel_name($name) Returns a replacement for $name which does not contain any illegal characters. @@ -7128,7 +9013,7 @@ sub clean_excel_name { =pod -=item * check_if_partid_hidden($id,$symb,$udom,$uname) +=item * &check_if_partid_hidden($id,$symb,$udom,$uname) Returns either 1 or undef @@ -7169,7 +9054,7 @@ sub check_if_partid_hidden { =over 4 -=item get_cgi_id +=item * &get_cgi_id() Inputs: none @@ -7193,7 +9078,7 @@ sub get_cgi_id { =pod -=item DrawBarGraph +=item * &DrawBarGraph() Facilitates the plotting of data in a (stacked) bar graph. Puts plot definition data into the users environment in order for @@ -7328,7 +9213,7 @@ sub DrawBarGraph { $ValuesHash{$id.'.'.$key} = $value; } # - &Apache::lonnet::appenv(%ValuesHash); + &Apache::lonnet::appenv(\%ValuesHash); return ''; } @@ -7337,7 +9222,7 @@ sub DrawBarGraph { =pod -=item DrawXYGraph +=item * &DrawXYGraph() Facilitates the plotting of data in an XY graph. Puts plot definition data into the users environment in order for @@ -7418,7 +9303,7 @@ sub DrawXYGraph { $ValuesHash{$id.'.'.$key} = $value; } # - &Apache::lonnet::appenv(%ValuesHash); + &Apache::lonnet::appenv(\%ValuesHash); return ''; } @@ -7427,7 +9312,7 @@ sub DrawXYGraph { =pod -=item DrawXYYGraph +=item * &DrawXYYGraph() Facilitates the plotting of data in an XY graph with two Y axes. Puts plot definition data into the users environment in order for @@ -7520,7 +9405,7 @@ sub DrawXYYGraph { $ValuesHash{$id.'.'.$key} = $value; } # - &Apache::lonnet::appenv(%ValuesHash); + &Apache::lonnet::appenv(\%ValuesHash); return ''; } @@ -7537,7 +9422,7 @@ Bad place for them but what the hell. =over 4 -=item &chartlink +=item * &chartlink() Returns a link to the chart for a specific student. @@ -7576,9 +9461,9 @@ sub chartlink { =over 4 -=item &restore_course_settings +=item * &restore_course_settings() -=item &store_course_settings +=item * &store_course_settings() Restores/Store indicated form parameters from the course environment. Will not overwrite existing values of the form parameters. @@ -7598,6 +9483,8 @@ a hash ref describing the data to be sto Returns: both routines return nothing +=back + =cut ####################################################### @@ -7650,7 +9537,7 @@ sub store_settings { 'got error:'.$put_result); } # Make sure these settings stick around in this session, too - &Apache::lonnet::appenv(%AppHash); + &Apache::lonnet::appenv(\%AppHash); return; } @@ -7687,11 +9574,13 @@ sub restore_settings { =over 4 -=item &build_recipient_list +=item * &build_recipient_list() -Build recipient lists for three types of e-mail: -(a) Error Reports, (b) Package Updates, (c) Help requests, generated by -lonerrorhandler.pm, CHECKRPMS and lonsupportreq.pm respectively. +Build recipient lists for five types of e-mail: +(a) Error Reports, (b) Package Updates, (c) lonstatus warnings/errors +(d) Help requests, (e) Course requests needing approval, generated by +lonerrorhandler.pm, CHECKRPMS, loncron, lonsupportreq.pm and +loncoursequeueadmin.pm respectively. Inputs: defmail (scalar - email address of default recipient), @@ -7700,7 +9589,9 @@ defdom (domain for which to retrieve con origmail (scalar - email address of recipient from loncapa.conf, i.e., predates configuration by DC via domainprefs.pm -Returns: comma separated list of addresses to which to send e-mail. +Returns: comma separated list of addresses to which to send e-mail. + +=back =cut @@ -7713,23 +9604,29 @@ sub build_recipient_list { my %domconfig = &Apache::lonnet::get_dom('configuration',['contacts'],$defdom); if (ref($domconfig{'contacts'}) eq 'HASH') { - if (ref($domconfig{'contacts'}{$mailing}) eq 'HASH') { - my @contacts = ('adminemail','supportemail'); - foreach my $item (@contacts) { - if ($domconfig{'contacts'}{$mailing}{$item}) { - my $addr = $domconfig{'contacts'}{$item}; - if (!grep(/^\Q$addr\E$/,@recipients)) { - push(@recipients,$addr); + if (exists($domconfig{'contacts'}{$mailing})) { + if (ref($domconfig{'contacts'}{$mailing}) eq 'HASH') { + my @contacts = ('adminemail','supportemail'); + foreach my $item (@contacts) { + if ($domconfig{'contacts'}{$mailing}{$item}) { + my $addr = $domconfig{'contacts'}{$item}; + if (!grep(/^\Q$addr\E$/,@recipients)) { + push(@recipients,$addr); + } } + $otheremails = $domconfig{'contacts'}{$mailing}{'others'}; } - $otheremails = $domconfig{'contacts'}{$mailing}{'others'}; } + } elsif ($origmail ne '') { + push(@recipients,$origmail); } } elsif ($origmail ne '') { push(@recipients,$origmail); } - if ($defmail ne '') { - push(@recipients,$defmail); + if (defined($defmail)) { + if ($defmail ne '') { + push(@recipients,$defmail); + } } if ($otheremails) { my @others; @@ -7751,13 +9648,364 @@ sub build_recipient_list { ############################################################ ############################################################ +=pod + +=head1 Course Catalog Routines + +=over 4 + +=item * &gather_categories() + +Converts category definitions - keys of categories hash stored in +coursecategories in configuration.db on the primary library server in a +domain - to an array. Also generates javascript and idx hash used to +generate Domain Coordinator interface for editing Course Categories. + +Inputs: + +categories (reference to hash of category definitions). + +cats (reference to array of arrays/hashes which encapsulates hierarchy of + categories and subcategories). + +idx (reference to hash of counters used in Domain Coordinator interface for + editing Course Categories). + +jsarray (reference to array of categories used to create Javascript arrays for + Domain Coordinator interface for editing Course Categories). + +Returns: nothing + +Side effects: populates cats, idx and jsarray. + +=cut + +sub gather_categories { + my ($categories,$cats,$idx,$jsarray) = @_; + my %counters; + my $num = 0; + foreach my $item (keys(%{$categories})) { + my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item); + if ($container eq '' && $depth == 0) { + $cats->[$depth][$categories->{$item}] = $cat; + } else { + $cats->[$depth]{$container}[$categories->{$item}] = $cat; + } + my ($escitem,$tail) = split(/:/,$item,2); + if ($counters{$tail} eq '') { + $counters{$tail} = $num; + $num ++; + } + if (ref($idx) eq 'HASH') { + $idx->{$item} = $counters{$tail}; + } + if (ref($jsarray) eq 'ARRAY') { + push(@{$jsarray->[$counters{$tail}]},$item); + } + } + return; +} + +=pod + +=item * &extract_categories() + +Used to generate breadcrumb trails for course categories. + +Inputs: + +categories (reference to hash of category definitions). + +cats (reference to array of arrays/hashes which encapsulates hierarchy of + categories and subcategories). + +trails (reference to array of breacrumb trails for each category). + +allitems (reference to hash - key is category key + (format: escaped(name):escaped(parent category):depth in hierarchy). + +idx (reference to hash of counters used in Domain Coordinator interface for + editing Course Categories). + +jsarray (reference to array of categories used to create Javascript arrays for + Domain Coordinator interface for editing Course Categories). + +subcats (reference to hash of arrays containing all subcategories within each + category, -recursive) + +Returns: nothing + +Side effects: populates trails and allitems hash references. + +=cut + +sub extract_categories { + my ($categories,$cats,$trails,$allitems,$idx,$jsarray,$subcats) = @_; + if (ref($categories) eq 'HASH') { + &gather_categories($categories,$cats,$idx,$jsarray); + if (ref($cats->[0]) eq 'ARRAY') { + for (my $i=0; $i<@{$cats->[0]}; $i++) { + my $name = $cats->[0][$i]; + my $item = &escape($name).'::0'; + my $trailstr; + if ($name eq 'instcode') { + $trailstr = &mt('Official courses (with institutional codes)'); + } elsif ($name eq 'communities') { + $trailstr = &mt('Communities'); + } else { + $trailstr = $name; + } + if ($allitems->{$item} eq '') { + push(@{$trails},$trailstr); + $allitems->{$item} = scalar(@{$trails})-1; + } + my @parents = ($name); + if (ref($cats->[1]{$name}) eq 'ARRAY') { + for (my $j=0; $j<@{$cats->[1]{$name}}; $j++) { + my $category = $cats->[1]{$name}[$j]; + if (ref($subcats) eq 'HASH') { + push(@{$subcats->{$item}},&escape($category).':'.&escape($name).':1'); + } + &recurse_categories($cats,2,$category,$trails,$allitems,\@parents,$subcats); + } + } else { + if (ref($subcats) eq 'HASH') { + $subcats->{$item} = []; + } + } + } + } + } + return; +} + +=pod + +=item *&recurse_categories() + +Recursively used to generate breadcrumb trails for course categories. + +Inputs: + +cats (reference to array of arrays/hashes which encapsulates hierarchy of + categories and subcategories). + +depth (current depth in hierarchy of categories and sub-categories - 0 indexed). + +category (current course category, for which breadcrumb trail is being generated). + +trails (reference to array of breadcrumb trails for each category). + +allitems (reference to hash - key is category key + (format: escaped(name):escaped(parent category):depth in hierarchy). + +parents (array containing containers directories for current category, + back to top level). + +Returns: nothing + +Side effects: populates trails and allitems hash references + +=cut + +sub recurse_categories { + my ($cats,$depth,$category,$trails,$allitems,$parents,$subcats) = @_; + my $shallower = $depth - 1; + if (ref($cats->[$depth]{$category}) eq 'ARRAY') { + for (my $k=0; $k<@{$cats->[$depth]{$category}}; $k++) { + my $name = $cats->[$depth]{$category}[$k]; + my $item = &escape($category).':'.&escape($parents->[-1]).':'.$shallower; + my $trailstr = join(' -> ',(@{$parents},$category)); + if ($allitems->{$item} eq '') { + push(@{$trails},$trailstr); + $allitems->{$item} = scalar(@{$trails})-1; + } + my $deeper = $depth+1; + push(@{$parents},$category); + if (ref($subcats) eq 'HASH') { + my $subcat = &escape($name).':'.$category.':'.$depth; + for (my $j=@{$parents}; $j>=0; $j--) { + my $higher; + if ($j > 0) { + $higher = &escape($parents->[$j]).':'. + &escape($parents->[$j-1]).':'.$j; + } else { + $higher = &escape($parents->[$j]).'::'.$j; + } + push(@{$subcats->{$higher}},$subcat); + } + } + &recurse_categories($cats,$deeper,$name,$trails,$allitems,$parents, + $subcats); + pop(@{$parents}); + } + } else { + my $item = &escape($category).':'.&escape($parents->[-1]).':'.$shallower; + my $trailstr = join(' -> ',(@{$parents},$category)); + if ($allitems->{$item} eq '') { + push(@{$trails},$trailstr); + $allitems->{$item} = scalar(@{$trails})-1; + } + } + return; +} + +=pod + +=item *&assign_categories_table() + +Create a datatable for display of hierarchical categories in a domain, +with checkboxes to allow a course to be categorized. + +Inputs: + +cathash - reference to hash of categories defined for the domain (from + configuration.db) + +currcat - scalar with an & separated list of categories assigned to a course. + +type - scalar contains course type (Course or Community). + +Returns: $output (markup to be displayed) + +=cut + +sub assign_categories_table { + my ($cathash,$currcat,$type) = @_; + my $output; + if (ref($cathash) eq 'HASH') { + my (@cats,@trails,%allitems,%idx,@jsarray,@path,$maxdepth); + &extract_categories($cathash,\@cats,\@trails,\%allitems,\%idx,\@jsarray); + $maxdepth = scalar(@cats); + if (@cats > 0) { + my $itemcount = 0; + if (ref($cats[0]) eq 'ARRAY') { + my @currcategories; + if ($currcat ne '') { + @currcategories = split('&',$currcat); + } + my $table; + for (my $i=0; $i<@{$cats[0]}; $i++) { + my $parent = $cats[0][$i]; + next if ($parent eq 'instcode'); + if ($type eq 'Community') { + next unless ($parent eq 'communities'); + } else { + next if ($parent eq 'communities'); + } + my $css_class = $itemcount%2?' class="LC_odd_row"':''; + my $item = &escape($parent).'::0'; + my $checked = ''; + if (@currcategories > 0) { + if (grep(/^\Q$item\E$/,@currcategories)) { + $checked = ' checked="checked"'; + } + } + my $parent_title = $parent; + if ($parent eq 'communities') { + $parent_title = &mt('Communities'); + } + $table .= ''. + ''.$parent_title.''. + ''; + my $depth = 1; + push(@path,$parent); + $table .= &assign_category_rows($itemcount,\@cats,$depth,$parent,\@path,\@currcategories); + pop(@path); + $table .= ''; + $itemcount ++; + } + if ($itemcount) { + $output = &Apache::loncommon::start_data_table(). + $table. + &Apache::loncommon::end_data_table(); + } + } + } + } + return $output; +} + +=pod + +=item *&assign_category_rows() + +Create a datatable row for display of nested categories in a domain, +with checkboxes to allow a course to be categorized,called recursively. + +Inputs: + +itemcount - track row number for alternating colors + +cats - reference to array of arrays/hashes which encapsulates hierarchy of + categories and subcategories. + +depth - current depth in hierarchy of categories and sub-categories - 0 indexed. + +parent - parent of current category item + +path - Array containing all categories back up through the hierarchy from the + current category to the top level. + +currcategories - reference to array of current categories assigned to the course + +Returns: $output (markup to be displayed). + +=cut + +sub assign_category_rows { + my ($itemcount,$cats,$depth,$parent,$path,$currcategories) = @_; + my ($text,$name,$item,$chgstr); + if (ref($cats) eq 'ARRAY') { + my $maxdepth = scalar(@{$cats}); + if (ref($cats->[$depth]) eq 'HASH') { + if (ref($cats->[$depth]{$parent}) eq 'ARRAY') { + my $numchildren = @{$cats->[$depth]{$parent}}; + my $css_class = $itemcount%2?' class="LC_odd_row"':''; + $text .= ''; + for (my $j=0; $j<$numchildren; $j++) { + $name = $cats->[$depth]{$parent}[$j]; + $item = &escape($name).':'.&escape($parent).':'.$depth; + my $deeper = $depth+1; + my $checked = ''; + if (ref($currcategories) eq 'ARRAY') { + if (@{$currcategories} > 0) { + if (grep(/^\Q$item\E$/,@{$currcategories})) { + $checked = ' checked="checked"'; + } + } + } + $text .= ''; + } + $text .= '
'. + ''. + ''; + if (ref($path) eq 'ARRAY') { + push(@{$path},$name); + $text .= &assign_category_rows($itemcount,$cats,$deeper,$name,$path,$currcategories); + pop(@{$path}); + } + $text .= '
'; + } + } + } + return $text; +} + +############################################################ +############################################################ + + sub commit_customrole { - my ($udom,$uname,$url,$three,$four,$five,$start,$end) = @_; - my $output = &mt('Assigning custom role').' "'.$five.'" by '.$four.'@'.$three.' in '.$url. + my ($udom,$uname,$url,$three,$four,$five,$start,$end,$context) = @_; + 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). + $udom,$uname,$url,$three,$four,$five,$end,$start,undef,undef,$context). '
'; return $output; } @@ -7792,7 +10040,7 @@ 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); + my $result = &Apache::lonnet::assignrole($udom,$uname,$url,$three,$end,$start,'','',$context); if ($context eq 'auto') { $output .= $result.$linefeed; } else { @@ -7827,7 +10075,7 @@ sub commit_studentrole { } $oldsecurl = $uurl; $expire_role_result = - &Apache::lonnet::assignrole($udom,$uname,$uurl,'st',$now); + &Apache::lonnet::assignrole($udom,$uname,$uurl,'st',$now,'','',$context); if ($env{'request.course.sec'} ne '') { if ($expire_role_result eq 'refused') { my @roles = ('st'); @@ -7850,7 +10098,7 @@ sub commit_studentrole { } } if (($expire_role_result eq 'ok') || ($secchange == 0)) { - $modify_section_result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,'','',$cid); + $modify_section_result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,'','',$cid,'',$context); if ($modify_section_result =~ /^ok/) { if ($secchange == 1) { if ($sec eq '') { @@ -7917,12 +10165,26 @@ sub check_clone { my $clonehome=&Apache::lonnet::homeserver($clonecrsunum,$clonecrsudom); my $clonemsg; my $can_clone = 0; - + my $lctype = lc($args->{'crstype'}); + if ($lctype ne 'community') { + $lctype = 'course'; + } if ($clonehome eq 'no_host') { - $clonemsg = &mt('No new course created.').$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'}); + 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'}); + } 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'}); + } } else { my %clonedesc = &Apache::lonnet::coursedescription($cloneid,{'one_time' => 1}); - if ($env{'request.role.domain'} eq $args->{'clonedomain'}) { + if ($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, $clonehome); + } + } + if (($env{'request.role.domain'} eq $args->{'clonedomain'}) && + (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'}))) { $can_clone = 1; } else { my %clonehash = &Apache::lonnet::get('environment',['cloners'], @@ -7933,15 +10195,25 @@ sub check_clone { } elsif (grep(/^\*\:\Q$args->{'ccdomain'}\E$/,@cloners)) { $can_clone = 1; } else { + my $ccrole = 'cc'; + if ($args->{'crstype'} eq 'Community') { + $ccrole = 'co'; + } my %roleshash = &Apache::lonnet::get_my_roles($args->{'ccuname'}, $args->{'ccdomain'}, - 'userroles',['active'],['cc'], + 'userroles',['active'],[$ccrole], [$args->{'clonedomain'}]); - if (($roleshash{$args->{'clonecourse'}.':'.$args->{'clonedomain'}.':cc'}) || (grep(/^\Q$args->{'ccuname'}\E:\Q$args->{'ccdomain'}\E$/,@cloners))) { - $can_clone = 1; - } 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'},$clonedesc{'description'}); + if (($roleshash{$args->{'clonecourse'}.':'.$args->{'clonedomain'}.':'.$ccrole}) || (grep(/^\Q$args->{'ccuname'}\E:\Q$args->{'ccdomain'}\E$/,@cloners))) { + $can_clone = 1; + } elsif (&Apache::lonnet::is_course_owner($args->{'clonedomain'},$args->{'clonecourse'},$args->{'ccuname'},$args->{'ccdomain'})) { + $can_clone = 1; + } else { + if ($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'}); + } 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'},$clonedesc{'description'}); + } } } } @@ -7950,7 +10222,7 @@ sub check_clone { } sub construct_course { - my ($args,$logmsg,$courseid,$crsudom,$crsunum,$udom,$uname,$context) = @_; + my ($args,$logmsg,$courseid,$crsudom,$crsunum,$udom,$uname,$context,$cnum,$category) = @_; my $outcome; my $linefeed = '
'."\n"; if ($context eq 'auto') { @@ -7988,18 +10260,27 @@ sub construct_course { $args->{'crscode'}, $args->{'ccuname'}.':'. $args->{'ccdomain'}, - $args->{'crstype'}); + $args->{'crstype'}, + $cnum,$context,$category); # 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. $outcome .= &mt('New LON-CAPA [_1] ID: [_2]',$crstype,$$courseid).$linefeed; + if ($$courseid =~ /^error:/) { + return (0,$outcome); + } + # # Check if created correctly # ($$crsudom,$$crsunum)= &LONCAPA::split_courseid($$courseid); my $crsuhome=&Apache::lonnet::homeserver($$crsunum,$$crsudom); + if ($crsuhome eq 'no_host') { + $outcome .= &mt('Course creation failed, unrecognized course home server.').$linefeed; + return (0,$outcome); + } $outcome .= &mt('Created on').': '.$crsuhome.$linefeed; # @@ -8013,19 +10294,32 @@ sub construct_course { $outcome .= $clonemsg.$linefeed; my %oldcenv=&Apache::lonnet::dump('environment',$$crsudom,$$crsunum); # Copy all files - &Apache::lonclonecourse::copycoursefiles($cloneid,$$courseid); + &Apache::lonclonecourse::copycoursefiles($cloneid,$$courseid,$args->{'datemode'},$args->{'dateshift'}); # Restore URL $cenv{'url'}=$oldcenv{'url'}; # Restore title $cenv{'description'}=$oldcenv{'description'}; -# restore grading mode - if (defined($oldcenv{'grading'})) { - $cenv{'grading'}=$oldcenv{'grading'}; - } +# Restore creation date, creator and creation context. + $cenv{'internal.created'}=$oldcenv{'internal.created'}; + $cenv{'internal.creator'}=$oldcenv{'internal.creator'}; + $cenv{'internal.creationcontext'}=$oldcenv{'internal.creationcontext'}; # Mark as cloned $cenv{'clonedfrom'}=$cloneid; - delete($cenv{'default_enrollment_start_date'}); - delete($cenv{'default_enrollment_end_date'}); +# Need to clone grading mode + my %newenv=&Apache::lonnet::get('environment',['grading'],$$crsudom,$$crsunum); + $cenv{'grading'}=$newenv{'grading'}; +# Do not clone these environment entries + &Apache::lonnet::del('environment', + ['default_enrollment_start_date', + 'default_enrollment_end_date', + 'question.email', + 'policy.email', + 'comment.email', + 'pch.users.denied', + 'plc.users.denied', + 'hidefromcat', + 'categories'], + $$crsudom,$$crsunum); } # @@ -8053,7 +10347,6 @@ sub construct_course { } else { $cenv{'internal.courseowner'} = $args->{'curruser'}; } - my @badclasses = (); # Used to accumulate sections/crosslistings that did not pass classlist access check for course owner. if ($args->{'crssections'}) { $cenv{'internal.sectionnums'} = ''; @@ -8113,7 +10406,7 @@ sub construct_course { } if ($args->{'notify_dc'}) { if ($uname ne '') { - push(@notified,$uname.'@'.$udom); + push(@notified,$uname.':'.$udom); } } if (@notified > 0) { @@ -8253,10 +10546,10 @@ sub construct_course { $outcome .= ($fatal?$errtext:'read ok').' - '; my $title; my $url; if ($args->{'firstres'} eq 'syl') { - $title='Syllabus'; + $title=&mt('Syllabus'); $url='/public/'.$$crsudom.'/'.$$crsunum.'/syllabus'; } else { - $title='Navigate Contents'; + $title=&mt('Navigate Contents'); $url='/adm/navmaps'; } @@ -8289,11 +10582,21 @@ sub group_term { my $crstype = &course_type(); my %names = ( 'Course' => 'group', - 'Group' => 'team', + 'Community' => 'group', ); return $names{$crstype}; } +sub course_types { + my @types = ('official','unofficial','community'); + my %typename = ( + official => 'Official course', + unofficial => 'Unofficial course', + community => 'Community', + ); + return (\@types,\%typename); +} + sub icon { my ($file)=@_; my $curfext = lc((split(/\./,$file))[-1]); @@ -8310,28 +10613,14 @@ sub icon { return &lonhttpdurl($iconname); } -sub lonhttpd_port { - my $lonhttpd_port=$Apache::lonnet::perlvar{'lonhttpdPort'}; - if (!defined($lonhttpd_port)) { $lonhttpd_port='8080'; } - # IE doesn't like a secure page getting images from a non-secure - # port (when logging we haven't parsed the browser type so default - # back to secure - if ((!exists($env{'browser.type'}) || $env{'browser.type'} eq 'explorer') - && $ENV{'SERVER_PORT'} == 443) { - return 443; - } - return $lonhttpd_port; - -} - sub lonhttpdurl { +# +# Had been used for "small fry" static images on separate port 8080. +# Modify here if lightweight http functionality desired again. +# Currently eliminated due to increasing firewall issues. +# my ($url)=@_; - - my $lonhttpd_port = &lonhttpd_port(); - if ($lonhttpd_port == 443) { - return 'https://'.$ENV{'SERVER_NAME'}.$url; - } - return 'http://'.$ENV{'SERVER_NAME'}.':'.$lonhttpd_port.$url; + return $url; } sub connection_aborted { @@ -8367,7 +10656,23 @@ sub escape_url { return join('/',@urlslices).'/'.$lastitem; } -# -------------------------------------------------------- Initliaze user login +sub compare_arrays { + my ($arrayref1,$arrayref2) = @_; + my (@difference,%count); + @difference = (); + %count = (); + if ((ref($arrayref1) eq 'ARRAY') && (ref($arrayref2) eq 'ARRAY')) { + foreach my $element (@{$arrayref1}, @{$arrayref2}) { $count{$element}++; } + foreach my $element (keys(%count)) { + if ($count{$element} == 1) { + push(@difference,$element); + } + } + } + return @difference; +} + +# -------------------------------------------------------- Initialize user login sub init_user_environment { my ($r, $username, $domain, $authhost, $form, $args) = @_; my $lonids=$Apache::lonnet::perlvar{'lonIDsDir'}; @@ -8409,7 +10714,7 @@ sub init_user_environment { } # Give them a new cookie my $id = ($args->{'robot'} ? 'robot'.$args->{'robot'} - : $now); + : $now.$$.int(rand(10000))); $cookie="$username\_$id\_$domain\_$authhost"; # Initialize roles @@ -8421,19 +10726,6 @@ sub init_user_environment { my ($httpbrowser,$clientbrowser,$clientversion,$clientmathml, $clientunicode,$clientos) = &decode_user_agent($r); -# -------------------------------------- Any accessibility options to remember? - if (($form->{'interface'}) && ($form->{'remember'} eq 'true')) { - foreach my $option ('imagesuppress','appletsuppress', - 'embedsuppress','fontenhance','blackwhite') { - if ($form->{$option} eq 'true') { - &Apache::lonnet::put('environment',{$option => 'on'}, - $domain,$username); - } else { - &Apache::lonnet::del('environment',[$option], - $domain,$username); - } - } - } # ------------------------------------------------------------- Get environment my %userenv = &Apache::lonnet::dump('environment',$domain,$username); @@ -8451,10 +10743,8 @@ sub init_user_environment { if ($userenv{'texengine'} eq 'ttm') { $clientmathml=1; } # --------------- Do not trust query string to be put directly into environment - foreach my $option ('imagesuppress','appletsuppress', - 'embedsuppress','fontenhance','blackwhite', - 'interface','localpath','localres') { - $form->{$option}=~s/[\n\r\=]//gs; + foreach my $option ('interface','localpath','localres') { + $form->{$option}=~s/[\n\r\=]//gs; } # --------------------------------------------------------- Write first profile @@ -8488,15 +10778,19 @@ sub init_user_environment { $form->{'interface'}=~s/\W//gs; $initial_env{"browser.interface"} = $form->{'interface'}; $env{'browser.interface'}=$form->{'interface'}; - foreach my $option ('imagesuppress','appletsuppress', - 'embedsuppress','fontenhance','blackwhite') { - if (($form->{$option} eq 'true') || - ($userenv{$option} eq 'on')) { - $initial_env{"browser.$option"} = "on"; - } - } } + foreach my $tool ('aboutme','blog','portfolio') { + $userenv{'availabletools.'.$tool} = + &Apache::lonnet::usertools_access($username,$domain,$tool,'reload'); + } + + foreach my $crstype ('official','unofficial','community') { + $userenv{'canrequest.'.$crstype} = + &Apache::lonnet::usertools_access($username,$domain,$crstype, + 'reload','requestcourses'); + } + $env{'user.environment'} = "$lonids/$cookie.id"; if (tie(my %disk_env,'GDBM_File',"$lonids/$cookie.id", @@ -8509,8 +10803,8 @@ sub init_user_environment { } untie(%disk_env); } else { - &Apache::lonnet::logthis("WARNING: ". - 'Could not create environment storage in lonauth: '.$!.''); + &Apache::lonnet::logthis("WARNING: ". + 'Could not create environment storage in lonauth: '.$!.''); return 'error: '.$!; } } @@ -8524,12 +10818,54 @@ sub init_user_environment { sub _add_to_env { my ($idf,$env_data,$prefix) = @_; - while (my ($key,$value) = each(%$env_data)) { - $idf->{$prefix.$key} = $value; - $env{$prefix.$key} = $value; + if (ref($env_data) eq 'HASH') { + while (my ($key,$value) = each(%$env_data)) { + $idf->{$prefix.$key} = $value; + $env{$prefix.$key} = $value; + } } } +# --- Get the symbolic name of a problem and the url +sub get_symb { + my ($request,$silent) = @_; + (my $url=$env{'form.url'}) =~ s-^https?\://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--; + my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url))); + if ($symb eq '') { + if (!$silent) { + $request->print("Unable to handle ambiguous references:$url:."); + return (); + } + } + &Apache::lonenc::check_decrypt(\$symb); + return ($symb); +} + +# --------------------------------------------------------------Get annotation + +sub get_annotation { + my ($symb,$enc) = @_; + + my $key = $symb; + if (!$enc) { + $key = + &Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]); + } + my %annotation=&Apache::lonnet::get('nohist_annotations',[$key]); + return $annotation{$key}; +} + +sub clean_symb { + my ($symb,$delete_enc) = @_; + + &Apache::lonenc::check_decrypt(\$symb); + my $enc = $env{'request.enc'}; + if ($delete_enc) { + delete($env{'request.enc'}); + } + + return ($symb,$enc); +} =pod