--- loncom/interface/domainprefs.pm 2013/02/02 02:54:04 1.160.6.15 +++ loncom/interface/domainprefs.pm 2012/08/27 00:53:22 1.168 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Handler to set domain-wide configuration settings # -# $Id: domainprefs.pm,v 1.160.6.15 2013/02/02 02:54:04 raeburn Exp $ +# $Id: domainprefs.pm,v 1.168 2012/08/27 00:53:22 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -45,7 +45,7 @@ described at http://www.lon-capa.org. =head1 OVERVIEW Each institution using LON-CAPA will typically have a single domain designated -for use by individuals affiliated with the institution. Accordingly, each domain +for use by individuals affliated with the institution. Accordingly, each domain may define a default set of logos and a color scheme which can be used to "brand" the LON-CAPA instance. In addition, an institution will typically have a language and timezone which are used for the majority of courses. @@ -86,7 +86,7 @@ $dom,$settings,$rowtotal,$action. $dom is the domain, $settings is a reference to a hash of current settings for the current context, $rowtotal is a reference to the scalar used to record the -number of rows displayed on the page, and $action is the context (quotas, +number of rows displayed on the page, and $action is the context (quotas, requestcourses or requestauthor). The print_quotas routine was orginally created to display/store information @@ -210,18 +210,16 @@ sub handler { 'quotas','autoenroll','autoupdate','autocreate', 'directorysrch','usercreation','usermodification', 'contacts','defaults','scantron','coursecategories', - 'serverstatuses','requestcourses','usersessions', - 'loadbalancing','requestauthor'],$dom); + 'serverstatuses','requestcourses','helpsettings', + 'coursedefaults','usersessions','loadbalancing', + 'requestauthor'],$dom); my @prefs_order = ('rolecolors','login','defaults','quotas','autoenroll', 'autoupdate','autocreate','directorysrch','contacts', 'usercreation','usermodification','scantron', 'requestcourses','requestauthor','coursecategories', - 'serverstatuses','usersessions'); - my %existing; - if (ref($domconfig{'loadbalancing'}) eq 'HASH') { - %existing = %{$domconfig{'loadbalancing'}}; - } - if ((keys(%servers) > 1) || (keys(%existing) > 0)) { + 'serverstatuses','helpsettings', + 'coursedefaults','usersessions'); + if (keys(%servers) > 1) { push(@prefs_order,'loadbalancing'); } my %prefs = ( @@ -353,6 +351,26 @@ sub handler { col3 => 'Specific IPs', }], }, + 'helpsettings' => + {text => 'Help page settings', + help => 'Domain_Configuration_Help_Settings', + header => [{col1 => 'Help Settings (logged-in users)', + col2 => 'Value'}], + }, + 'coursedefaults' => + {text => 'Course/Community defaults', + help => 'Domain_Configuration_Course_Defaults', + header => [{col1 => 'Defaults which can be overridden in each course by a CC', + col2 => 'Value',}, + {col1 => 'Defaults which can be overridden for each course by a DC', + col2 => 'Value',},], + }, + 'privacy' => + {text => 'User Privacy', + help => 'Domain_Configuration_User_Privacy', + header => [{col1 => 'Setting', + col2 => 'Value',}], + }, 'usersessions' => {text => 'User session hosting/offloading', help => 'Domain_Configuration_User_Sessions', @@ -364,11 +382,11 @@ sub handler { col2 => 'Rules'}], }, 'loadbalancing' => - {text => 'Dedicated Load Balancer(s)', + {text => 'Dedicated Load Balancer', help => 'Domain_Configuration_Load_Balancing', - header => [{col1 => 'Balancers', + header => [{col1 => 'Server', col2 => 'Default destinations', - col3 => 'User affiliation', + col3 => 'User affliation', col4 => 'Overrides'}, ], }, @@ -384,57 +402,26 @@ sub handler { col2 => 'Value'}], }; } - my @roles = ('student','coordinator','author','admin'); my @actions = &Apache::loncommon::get_env_multiple('form.actions'); &Apache::lonhtmlcommon::add_breadcrumb ({href=>"javascript:changePage(document.$phase,'pickactions')", text=>"Settings to display/modify"}); my $confname = $dom.'-domainconfig'; - if ($phase eq 'process') { &Apache::lonconfigsettings::make_changes($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,\@roles); } elsif ($phase eq 'display') { my $js = &recaptcha_js(); - if ((keys(%servers) > 1) || (keys(%existing) > 0)) { + if (keys(%servers) > 1) { my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom); - $js .= &lonbalance_targets_js($dom,$types,\%servers, - $domconfig{'loadbalancing'}). - &new_spares_js(). - &common_domprefs_js(). - &Apache::loncommon::javascript_array_indexof(); + $js = &lonbalance_targets_js($dom,$types,\%servers). + &new_spares_js(). + &common_domprefs_js(). + &Apache::loncommon::javascript_array_indexof(); } &Apache::lonconfigsettings::display_settings($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,$js); } else { -# check if domconfig user exists for the domain. - my $servadm = $r->dir_config('lonAdmEMail'); - my ($configuserok,$author_ok,$switchserver) = - &config_check($dom,$confname,$servadm); - unless ($configuserok eq 'ok') { - &Apache::lonconfigsettings::print_header($r,$phase,$context); - $r->print(&mt('The domain configuration user "[_1]" has yet to be created.', - $confname). - '
' - ); - if ($switchserver) { - $r->print(&mt('Ordinarily, that domain configuration user is created when the ./UPDATE script is run to install LON-CAPA for the first time.'). - '
'. - &mt('However, that does not apply when new domains are added to a multi-domain server, and ./UPDATE has not been run recently.'). - '
'. - &mt('The "[_1]" user can be created automatically when a Domain Coordinator visits the web-based "Set domain configuration" screen, in a session hosted on the primary library server.',$confname). - '
'. - &mt('To do that now, use the following link: [_1]',$switchserver) - ); - } else { - $r->print(&mt('To create that user from the command line run the ./UPDATE script found in the top level directory of the extracted LON-CAPA tarball.'). - '
'. - &mt('Once that is done, you will be able to use the web-based "Set domain configuration" to configure the domain') - ); - } - $r->print(&Apache::loncommon::end_page()); - return OK; - } if (keys(%domconfig) == 0) { my $primarylibserv = &Apache::lonnet::domain($dom,'primary'); my @ids=&Apache::lonnet::current_machine_ids(); @@ -513,6 +500,10 @@ sub process_changes { $output = &modify_quotas($dom,$action,%domconfig); } elsif ($action eq 'requestauthor') { $output = &modify_quotas($dom,$action,%domconfig); + } elsif ($action eq 'helpsettings') { + $output = &modify_helpsettings($r,$dom,$confname,%domconfig); + } elsif ($action eq 'coursedefaults') { + $output = &modify_coursedefaults($dom,%domconfig); } elsif ($action eq 'usersessions') { $output = &modify_usersessions($dom,%domconfig); } elsif ($action eq 'loadbalancing') { @@ -543,7 +534,7 @@ sub print_config_box { if ($numheaders > 1) { my $colspan = ''; my $rightcolspan = ''; - if (($action eq 'rolecolors') || ($action eq 'coursecategories') || + if (($action eq 'rolecolors') || ($action eq 'coursecategories') || (($action eq 'login') && ($numheaders < 3))) { $colspan = ' colspan="2"'; } @@ -582,6 +573,8 @@ sub print_config_box { $output .= &print_usersessions('top',$dom,$settings,\$rowtotal); } elsif ($action eq 'rolecolors') { $output .= &print_rolecolors($phase,'student',$dom,$confname,$settings,\$rowtotal); + } elsif ($action eq 'coursedefaults') { + $output .= &print_coursedefaults('top',$dom,$settings,\$rowtotal); } $output .= ' @@ -811,7 +804,7 @@ sub print_login { ''; } $datatable .= ''; - $itemcount ++; } - $datatable .= &captcha_choice('login',$settings,$itemcount); } return $datatable; } @@ -1074,7 +1064,6 @@ sub login_choices { &Apache::lonlocal::texthash ( coursecatalog => 'Display Course/Community Catalog link?', adminmail => "Display Administrator's E-mail Address?", - helpdesk => 'Display "Contact Helpdesk" link', disallowlogin => "Login page requests redirected", hostid => "Server", server => "Redirect to:", @@ -1195,12 +1184,13 @@ sub display_color_options { } else { $datatable .= ' '; } - my $current_color = $designs->{'font'} ? $designs->{'font'} : $defaults->{'font'}; - + my $fontlink = &color_pick($phase,$role,'font',$choices->{'font'},$designs->{'font'}); $datatable .= ''. - ' '. - ' '; + ' '.$fontlink. + '    '. + ''; unless ($role eq 'login') { $datatable .= ''. ''.$choices->{'fontmenu'}.''; @@ -1209,13 +1199,13 @@ sub display_color_options { } else { $datatable .= ' '; } - $current_color = $designs->{'fontmenu'} ? - $designs->{'fontmenu'} : $defaults->{'fontmenu'}; + $fontlink = &color_pick($phase,$role,'fontmenu',$choices->{'fontmenu'},$designs->{'fontmenu'}); $datatable .= ''. - ' '. - ' '; + ' '.$fontlink. + '    '. + ''; } my $switchserver = &check_switchserver($dom,$confname); foreach my $img (@{$images}) { @@ -1342,14 +1332,13 @@ sub display_color_options { } $datatable .= ''. ''; - foreach my $item (@{$bgs}) { - $datatable .= ''; } $datatable .= '
'; - my $color = $designs->{'bgs'}{$item} ? $designs->{'bgs'}{$item} : $defaults->{'bgs'}{$item}; + my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'bgs'}{$item}); + $datatable .= ''.$link; if ($designs->{'bgs'}{$item}) { - $datatable .= ' '; + $datatable .= '    '; } - $datatable .= '
'; @@ -1371,13 +1360,13 @@ sub display_color_options { $datatable .= ''. ''; foreach my $item (@{$links}) { - my $color = $designs->{'link'}{$item} ? $designs->{'link'}{$item} : $defaults->{'links'}{$item}; - $datatable .= ''; } $$rowtotal += $itemcount; @@ -1507,7 +1496,7 @@ sub print_quotas { } elsif ($context eq 'requestauthor') { @usertools = ('author'); @options = ('norequest','approval','automatic'); - %titles = &authorrequest_titles(); + %titles = &authorrequest_titles(); } else { @usertools = ('aboutme','blog','webdav','portfolio'); %titles = &tool_titles(); @@ -1718,7 +1707,9 @@ sub print_quotas { } elsif ($context eq 'requestauthor') { my $curroption; if (ref($settings) eq 'HASH') { - $curroption = $settings->{'default'}; + if (ref($settings->{'requestauthor'}) eq 'HASH') { + $curroption = $settings->{'requestauthor'}; + } } if (!$curroption) { $curroption = 'norequest'; @@ -1863,8 +1854,8 @@ sub print_quotas { $checked = ' checked="checked"'; } $datatable .= '  '; } } else { @@ -1967,7 +1958,7 @@ sub print_requestmail { $datatable .= ''; + $fullname.''; } $datatable .= '
'."\n"; - + $datatable .= ''."\n". + &color_pick($phase,$role,$item,$choices->{$item}, + $designs->{'links'}{$item}); if ($designs->{'links'}{$item}) { - $datatable.=' '; + $datatable.='    '; } - $datatable .= '
'; } else { @@ -2294,7 +2285,7 @@ sub print_contacts { my @contacts = ('adminemail','supportemail'); my (%checked,%to,%otheremails,%bccemails); my @mailings = ('errormail','packagesmail','lonstatusmail','helpdeskmail', - 'requestsmail','updatesmail'); + 'requestsmail'); foreach my $type (@mailings) { $otheremails{$type} = ''; } @@ -2330,7 +2321,6 @@ sub print_contacts { $checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" '; $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" '; $checked{'requestsmail'}{'adminemail'} = ' checked="checked" '; - $checked{'updatesmail'}{'adminemail'} = ' checked="checked" '; } my ($titles,$short_titles) = &contact_titles(); my $rownum = 0; @@ -2394,7 +2384,7 @@ sub radiobutton_prefs { return unless ((ref($toggles) eq 'ARRAY') && (ref($defaultchecked) eq 'HASH') && (ref($choices) eq 'HASH')); - my (%checkedon,%checkedoff,$datatable,$css_class); + my (%checkedon,%checkedoff,$datatable,$css_class,$cell_colspan); foreach my $item (@{$toggles}) { if ($defaultchecked->{$item} eq 'on') { @@ -2761,10 +2751,7 @@ sub spares_row { $css_class = $itemcount%2 ? ' class="LC_odd_row"' : ''; $datatable .= ' - '. - &mt('[_1] when busy, offloads to:' - ,''.$server.''). - "\n"; + '.$server.' when busy, offloads to:'."\n"; my (%current,%canselect); my @choices = &possible_newspares($server,$spareid->{$server},$serverhomes,$altids); @@ -2888,13 +2875,16 @@ sub print_loadbalancing { my $numinrow = 1; my $datatable; my %servers = &Apache::lonnet::internet_dom_servers($dom); - my (%currbalancer,%currtargets,%currrules,%existing); - if (ref($settings) eq 'HASH') { - %existing = %{$settings}; - } - if ((keys(%servers) > 1) || (keys(%existing) > 0)) { - &get_loadbalancers_config(\%servers,\%existing,\%currbalancer, - \%currtargets,\%currrules); + my ($currbalancer,$currtargets,$currrules); + if (keys(%servers) > 1) { + if (ref($settings) eq 'HASH') { + $currbalancer = $settings->{'lonhost'}; + $currtargets = $settings->{'targets'}; + $currrules = $settings->{'rules'}; + } else { + ($currbalancer,$currtargets) = + &Apache::lonnet::get_lonbalancer_config(\%servers); + } } else { return; } @@ -2904,190 +2894,104 @@ sub print_loadbalancing { if (ref($types) eq 'ARRAY') { $rownum += scalar(@{$types}); } - my @css_class = ('LC_odd_row','LC_even_row'); - my $balnum = 0; - my $islast; - my (@toshow,$disabledtext); - if (keys(%currbalancer) > 0) { - @toshow = sort(keys(%currbalancer)); - if (scalar(@toshow) < scalar(keys(%servers)) + 1) { - push(@toshow,''); - } - } else { - @toshow = (''); - $disabledtext = &mt('No existing load balancer'); - } - foreach my $lonhost (@toshow) { - if ($balnum == scalar(@toshow)-1) { - $islast = 1; - } else { - $islast = 0; - } - my $cssidx = $balnum%2; - my $targets_div_style = 'display: none'; - my $disabled_div_style = 'display: block'; - my $homedom_div_style = 'display: none'; - $datatable .= ''. - ''. - '

'; - if ($lonhost eq '') { - $datatable .= ''; - if (keys(%currbalancer) > 0) { - $datatable .= &mt('Add balancer:'); - } else { - $datatable .= &mt('Enable balancer:'); - } - $datatable .= ' '. - ''."\n". - ' '."\n"; - } else { - $datatable .= ''.$lonhost.'
'. - ''. - ''; - $targets_div_style = 'display: block'; - $disabled_div_style = 'display: none'; - if ($dom eq &Apache::lonnet::host_domain($lonhost)) { - $homedom_div_style = 'display: block'; - } - } - $datatable .= '

'. - '
'.$disabledtext.'
'."\n". - '
'.&mt('Offloads to:').'
'; - my ($numspares,@spares) = &count_servers($lonhost,%servers); - my @sparestypes = ('primary','default'); - my %typetitles = &sparestype_titles(); - foreach my $sparetype (@sparestypes) { - my $targettable; - for (my $i=0; $i<$numspares; $i++) { - my $checked; - if (ref($currtargets{$lonhost}) eq 'HASH') { - if (ref($currtargets{$lonhost}{$sparetype}) eq 'ARRAY') { - if (grep(/^\Q$spares[$i]\E$/,@{$currtargets{$lonhost}{$sparetype}})) { - $checked = ' checked="checked"'; - } - } - } - my ($chkboxval,$disabled); - if (($lonhost ne '') && (exists($servers{$lonhost}))) { - $chkboxval = $spares[$i]; - } - if (exists($currbalancer{$spares[$i]})) { - $disabled = ' disabled="disabled"'; - } - $targettable .= - ''; - my $rem = $i%($numinrow); - if ($rem == 0) { - if (($i > 0) && ($i < $numspares-1)) { - $targettable .= ''; - } - if ($i < $numspares-1) { - $targettable .= ''; + my $css_class = ' class="LC_odd_row"'; + my $targets_div_style = 'display: none'; + my $disabled_div_style = 'display: block'; + my $homedom_div_style = 'display: none'; + $datatable = ''. + ''. + '

'. + '
'.&mt('No dedicated Load Balancer').'
'."\n". + '
'.&mt('Offloads to:').'
'; + my ($numspares,@spares) = &count_servers($currbalancer,%servers); + my @sparestypes = ('primary','default'); + my %typetitles = &sparestype_titles(); + foreach my $sparetype (@sparestypes) { + my $targettable; + for (my $i=0; $i<$numspares; $i++) { + my $checked; + if (ref($currtargets) eq 'HASH') { + if (ref($currtargets->{$sparetype}) eq 'ARRAY') { + if (grep(/^\Q$spares[$i]\E$/,@{$currtargets->{$sparetype}})) { + $checked = ' checked="checked"'; } } } - if ($targettable ne '') { - my $rem = $numspares%($numinrow); - my $colsleft = $numinrow - $rem; - if ($colsleft > 1 ) { - $targettable .= ''. - ' '; - } elsif ($colsleft == 1) { - $targettable .= ' '; - } - $datatable .= ''.$typetitles{$sparetype}.'
'. - ''.$targettable.'

'; - } - } - $datatable .= '
'. - &loadbalancing_rules($dom,$intdom,$currrules{$lonhost}, - $othertitle,$usertypes,$types,\%servers, - \%currbalancer,$lonhost, - $targets_div_style,$homedom_div_style, - $css_class[$cssidx],$balnum,$islast); - $$rowtotal += $rownum; - $balnum ++; - } - $datatable .= ''; - return $datatable; -} - -sub get_loadbalancers_config { - my ($servers,$existing,$currbalancer,$currtargets,$currrules) = @_; - return unless ((ref($servers) eq 'HASH') && - (ref($existing) eq 'HASH') && (ref($currbalancer) eq 'HASH') && - (ref($currtargets) eq 'HASH') && (ref($currrules) eq 'HASH')); - if (keys(%{$existing}) > 0) { - my $oldlonhost; - foreach my $key (sort(keys(%{$existing}))) { - if ($key eq 'lonhost') { - $oldlonhost = $existing->{'lonhost'}; - $currbalancer->{$oldlonhost} = 1; - } elsif ($key eq 'targets') { - if ($oldlonhost) { - $currtargets->{$oldlonhost} = $existing->{'targets'}; - } - } elsif ($key eq 'rules') { - if ($oldlonhost) { - $currrules->{$oldlonhost} = $existing->{'rules'}; - } - } elsif (ref($existing->{$key}) eq 'HASH') { - $currbalancer->{$key} = 1; - $currtargets->{$key} = $existing->{$key}{'targets'}; - $currrules->{$key} = $existing->{$key}{'rules'}; + my $chkboxval; + if (($currbalancer ne '') && (grep((/^\Q$currbalancer\E$/,keys(%servers))))) { + $chkboxval = $spares[$i]; + } + $targettable .= ''; + my $rem = $i%($numinrow); + if ($rem == 0) { + if ($i > 0) { + $targettable .= ''; + } + $targettable .= ''; } } - } else { - my ($balancerref,$targetsref) = - &Apache::lonnet::get_lonbalancer_config($servers); - if ((ref($balancerref) eq 'HASH') && (ref($targetsref) eq 'HASH')) { - foreach my $server (sort(keys(%{$balancerref}))) { - $currbalancer->{$server} = 1; - $currtargets->{$server} = $targetsref->{$server}; + if ($targettable ne '') { + my $rem = $numspares%($numinrow); + my $colsleft = $numinrow - $rem; + if ($colsleft > 1 ) { + $targettable .= ''. + ' '; + } elsif ($colsleft == 1) { + $targettable .= ' '; } + $datatable .= ''.$typetitles{$sparetype}.'
'. + ''.$targettable.'

'; } } - return; + $datatable .= '
'. + &loadbalancing_rules($dom,$intdom,$currrules,$othertitle, + $usertypes,$types,\%servers,$currbalancer, + $targets_div_style,$homedom_div_style,$css_class); + $$rowtotal += $rownum; + return $datatable; } sub loadbalancing_rules { my ($dom,$intdom,$currrules,$othertitle,$usertypes,$types,$servers, - $currbalancer,$lonhost,$targets_div_style,$homedom_div_style, - $css_class,$balnum,$islast) = @_; + $currbalancer,$targets_div_style,$homedom_div_style,$css_class) = @_; my $output; - my $num = 0; - my ($alltypes,$othertypes,$titles) = + my ($alltypes,$othertypes,$titles) = &loadbalancing_titles($dom,$intdom,$usertypes,$types); if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) { foreach my $type (@{$alltypes}) { - $num ++; my $current; if (ref($currrules) eq 'HASH') { $current = $currrules->{$type}; } if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) { - if ($dom ne &Apache::lonnet::host_domain($lonhost)) { + if ($dom ne &Apache::lonnet::host_domain($currbalancer)) { $current = ''; } } $output .= &loadbalance_rule_row($type,$titles->{$type},$current, - $servers,$currbalancer,$lonhost,$dom, - $targets_div_style,$homedom_div_style, - $css_class,$balnum,$num,$islast); + $servers,$currbalancer,$dom, + $targets_div_style,$homedom_div_style,$css_class); } } return $output; @@ -3124,8 +3028,8 @@ sub loadbalancing_titles { } sub loadbalance_rule_row { - my ($type,$title,$current,$servers,$currbalancer,$lonhost,$dom, - $targets_div_style,$homedom_div_style,$css_class,$balnum,$num,$islast) = @_; + my ($type,$title,$current,$servers,$currbalancer,$dom,$targets_div_style, + $homedom_div_style,$css_class) = @_; my @rulenames = ('default','homeserver'); my %ruletitles = &offloadtype_text(); if ($type eq '_LC_external') { @@ -3138,15 +3042,9 @@ sub loadbalance_rule_row { if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) { $style = $homedom_div_style; } - my $space; - if ($islast && $num == 1) { - $space = '
 
'; - } - my $output = - ''.$space. - '
'.$title.'
'."\n". - ''.$space. - '
'."\n"; + my $output = + '
'.$title.'
'."\n". + '
'."\n"; for (my $i=0; $i<@rulenames; $i++) { my $rule = $rulenames[$i]; my ($checked,$extra); @@ -3162,20 +3060,17 @@ sub loadbalance_rule_row { unless ($checked) { $default = ' selected="selected"'; } - $extra = - ': '."\n". + ''."\n"; + foreach my $lonhost (sort(keys(%{$servers}))) { + next if ($lonhost eq $currbalancer); my $selected; - if ($server eq $current) { + if ($lonhost eq $current) { $selected = ' selected="selected"'; } - $extra .= ''; + $extra .= ''; } $extra .= ''; } @@ -3183,9 +3078,9 @@ sub loadbalance_rule_row { $checked = ' checked="checked"'; } $output .= ''.$extra.'
'."\n"; } @@ -3221,7 +3116,6 @@ sub contact_titles { 'helpdeskmail' => 'Helpdesk requests to be e-mailed to', 'lonstatusmail' => 'E-mail from nightly status check (warnings/errors)', 'requestsmail' => 'E-mail from course requests requiring approval', - 'updatesmail' => 'E-mail from nightly check of LON-CAPA module integrity/updates', ); my %short_titles = &Apache::lonlocal::texthash ( adminemail => 'Admin E-mail address', @@ -3264,7 +3158,7 @@ sub authorrequest_titles { automatic => 'Automatic approval', ); return %titles; -} +} sub courserequest_conditions { my %conditions = &Apache::lonlocal::texthash ( @@ -3405,10 +3299,9 @@ sub print_usercreation { $dom,$numinrow,$othertitle, 'statustocreate'); $$rowtotal ++; - $rownum ++; } } - $datatable .= &captcha_choice('cancreate',$createsettings,$rownum); + $datatable .= &captcha_choice('cancreate',$createsettings); } else { my @contexts = ('author','course','domain'); my @authtypes = ('int','krb4','krb5','loc'); @@ -3461,14 +3354,14 @@ sub print_usercreation { } sub captcha_choice { - my ($context,$settings,$itemcount) = @_; + my ($context,$settings) = @_; my ($keyentry,$currpub,$currpriv,%checked,$rowname,$pubtext,$privtext); my %lt = &captcha_phrases(); $keyentry = 'hidden'; if ($context eq 'cancreate') { $rowname = &mt('CAPTCHA validation (e-mail as username)'); - } elsif ($context eq 'login') { - $rowname = &mt('"Contact helpdesk" CAPTCHA validation'); + } elsif ($context eq 'help') { + $rowname = &mt('CAPTCHA validation'); } if (ref($settings) eq 'HASH') { if ($settings->{'captcha'}) { @@ -3488,9 +3381,8 @@ sub captcha_choice { } else { $checked{'original'} = ' checked="checked"'; } - my $css_class = $itemcount%2?' class="LC_odd_row"':''; - my $output = ''. - ''.$rowname.''."\n". + my $output = ''. + ''.$rowname.''."\n". ''; } $datatable .= '
'."\n"; foreach my $option ('original','recaptcha','notused') { $output .= ''."\n". ''.$pubtext.' '."\n". @@ -4184,7 +4076,7 @@ sub print_serverstatuses { sub serverstatus_pages { return ('userstatus','lonstatus','loncron','server-status','codeversions', - 'checksums','clusterstatus','metadata_keywords','metadata_harvest', + 'clusterstatus','metadata_keywords','metadata_harvest', 'takeoffline','takeonline','showenv','toggledebug','ping','domconf'); } @@ -4639,7 +4531,6 @@ sub modify_login { %curr_loginvia,%loginhash,@currlangs,@newlangs,$addedfile,%title,@offon); %title = ( coursecatalog => 'Display course catalog', adminmail => 'Display administrator E-mail address', - helpdesk => 'Display "Contact Helpdesk" link', newuser => 'Link for visitors to create a user account', loginheader => 'Log-in box header'); @offon = ('off','on'); @@ -4652,7 +4543,7 @@ sub modify_login { } ($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'], \%domconfig,\%loginhash); - my @toggles = ('coursecatalog','adminmail','helpdesk','newuser'); + my @toggles = ('coursecatalog','adminmail','newuser'); foreach my $item (@toggles) { $loginhash{login}{$item} = $env{'form.'.$item}; } @@ -4722,6 +4613,7 @@ sub modify_login { $new = ''; } } + $loginhash{login}{loginvia}{$lonhost}{$item} = $new; } } @@ -4814,7 +4706,7 @@ sub modify_login { } else { my $puberror = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$newfile{$lang},$result); $errors .= '
  • '.$puberror.'
    • '; - if ((grep(/^\Q$lang\E$/,@currlangs)) && + if ((grep(/^\Q$lang\E$/,@currlangs)) && (!grep(/^\Q$lang\E$/,@delurls))) { $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang}; @@ -4832,7 +4724,6 @@ sub modify_login { $errors .= '
  • '.$error.'
    • '; } } - &process_captcha('login',\%changes,$loginhash{'login'},$domconfig{'login'}); my $defaulthelpfile = '/adm/loginproblems.html'; my $defaulttext = &mt('Default in use'); @@ -4840,10 +4731,9 @@ sub modify_login { my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash, $dom); if ($putresult eq 'ok') { - my @toggles = ('coursecatalog','adminmail','helpdesk','newuser'); + my @toggles = ('coursecatalog','adminmail','newuser'); my %defaultchecked = ( 'coursecatalog' => 'on', - 'helpdesk' => 'on', 'adminmail' => 'off', 'newuser' => 'off', ); @@ -4929,42 +4819,6 @@ sub modify_login { } } } - } elsif ($item eq 'captcha') { - if (ref($loginhash{'login'}) eq 'HASH') { - my $chgtxt; - if ($loginhash{'login'}{$item} eq 'notused') { - $chgtxt .= &mt('No CAPTCHA validation in use for helpdesk form.'); - } else { - my %captchas = &captcha_phrases(); - if ($captchas{$loginhash{'login'}{$item}}) { - $chgtxt .= &mt("Validation for helpdesk form set to $captchas{$loginhash{'login'}{$item}}."); - } else { - $chgtxt .= &mt('Validation for helpdesk form set to unknown type.'); - } - } - $resulttext .= '
  • '.$chgtxt.'
    • '; - } - } elsif ($item eq 'recaptchakeys') { - if (ref($loginhash{'login'}) eq 'HASH') { - my ($privkey,$pubkey); - if (ref($loginhash{'login'}{$item}) eq 'HASH') { - $pubkey = $loginhash{'login'}{$item}{'public'}; - $privkey = $loginhash{'login'}{$item}{'private'}; - } - my $chgtxt .= &mt('ReCAPTCHA keys changes').'
      '; - if (!$pubkey) { - $chgtxt .= '
    • '.&mt('Public key deleted').'
      • '; - } else { - $chgtxt .= '
    • '.&mt('Public key set to [_1]',$pubkey).'
      • '; - } - if (!$privkey) { - $chgtxt .= '
    • '.&mt('Private key deleted').'
      • '; - } else { - $chgtxt .= '
    • '.&mt('Private key set to [_1]',$pubkey).'
      • '; - } - $chgtxt .= '
    '; - $resulttext .= '
  • '.$chgtxt.'
    • '; - } } else { $resulttext .= '
  • '.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'
    • '; } @@ -5409,7 +5263,7 @@ sub publishlogo { # See if there is anything left unless ($fname) { return ('error: no uploaded file'); } $fname="$subdir/$fname"; - my $docroot=$r->dir_config('lonDocRoot'); + my $docroot=$r->dir_config('lonDocRoot'); my $filepath="$docroot/priv"; my $relpath = "$dom/$confname"; my ($fnamepath,$file,$fetchthumb); @@ -5417,7 +5271,7 @@ sub publishlogo { if ($fname=~m|/|) { ($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|); } - my @parts=split(/\//,"$filepath/$relpath/$fnamepath"); + my @parts=split(/\//,"$filepath/$relpath/$fnamepath"); my $count; for ($count=5;$count<=$#parts;$count++) { $filepath.="/$parts[$count]"; @@ -5588,7 +5442,7 @@ sub write_metadata { print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file; my $mfh; if (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) { - foreach (sort(keys(%metadatafields))) { + foreach (sort keys %metadatafields) { unless ($_=~/\./) { my $unikey=$_; $unikey=~/^([A-Za-z]+)/; @@ -5672,7 +5526,7 @@ sub check_switchserver { my @ids=&Apache::lonnet::current_machine_ids(); foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } } if (!$allowed) { - $switchserver=''.&mt('Switch Server').''; + $switchserver=''.&mt('Switch Server').''; } return $switchserver; } @@ -5683,7 +5537,7 @@ sub modify_quotas { %limithash,$toolregexp,%conditions,$resulttext,%changes); if ($action eq 'quotas') { $context = 'tools'; - } else { + } else { $context = $action; } if ($context eq 'requestcourses') { @@ -5873,7 +5727,7 @@ sub modify_quotas { &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime); $resulttext = &mt('Changes made:').'
      '; - unless (($context eq 'requestcourses') || + unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) { if (ref($changes{'defaultquota'}) eq 'HASH') { $resulttext .= '
    • '.&mt('Portfolio default quotas').'
        '; @@ -5894,7 +5748,7 @@ sub modify_quotas { my (%haschgs,%inconf); if ($context eq 'requestauthor') { %haschgs = %changes; - %inconf = %confhash; + %inconf = %confhash; } else { if (ref($changes{$item}) eq 'HASH') { %haschgs = %{$changes{$item}}; @@ -5908,7 +5762,7 @@ sub modify_quotas { &Apache::lonnet::usertools_access($env{'user.name'}, $env{'user.domain'}, $item,'reload',$context); - if (($context eq 'requestcourses') || + if (($context eq 'requestcourses') || ($context eq 'requestauthor')) { if ($env{'environment.canrequest.'.$item} ne $newacc) { $newenv{'environment.canrequest.'.$item} = $newacc; @@ -5942,10 +5796,6 @@ sub modify_quotas { $cond = $conditions{$inconf{$type}}; } $resulttext .= '
      • '.&mt('Set to be available to [_1].',$typetitle).' '.$cond.'
        • '; - } elsif ($context eq 'requestauthor') { - $resulttext .= '
      • '.&mt('Set to "[_1]" for "[_2]".', - $titles{$inconf{$type}},$typetitle); - } else { $resulttext .= '
      • '.&mt('Set to be available to [_1]',$typetitle).'
        • '; } @@ -6319,16 +6169,13 @@ sub modify_autocreate { foreach my $item (@types) { if ($changes{$item}) { my $newtxt = $offon[$newvals{$item}]; - $resulttext .= '
      • '. - &mt("$title{$item} set to [_1]$newtxt [_2]", - '',''). - '
        • '; + $resulttext .= '
      • '.&mt("$title{$item} set to [_1]$newtxt [_2]",'','').'
        • '; } } if ($changes{'xmldc'}) { my ($dcname,$dcdom) = split(':',$newvals{'xmldc'}); my $newtxt = &Apache::loncommon::plainname($dcname,$dcdom); - $resulttext .= '
      • '.&mt("$title{'xmldc'} set to [_1]",''.$newtxt.'').'
        • '; + $resulttext .= '
      • '.&mt("$title{'xmldc'} set to [_1]$newtxt [_2]",'','').'
        • '; } $resulttext .= '
      '; } else { @@ -6474,11 +6321,7 @@ sub modify_directorysrch { } else { $chgtext =~ s/\; $//; } - $resulttext .= - '
    • '. - &mt("Users from domain '[_1]' permitted to search the institutional directory set to: [_2]", - ''.$dom.'',$chgtext). - '
      • '; + $resulttext .= '
    • '.&mt("Users from domain '[_1]' permitted to search the institutional directory set to: [_2]",$dom,$chgtext).'
      • '; } } } @@ -6506,7 +6349,7 @@ sub modify_directorysrch { } } $chgtext =~ s/\; $//; - $resulttext .= '
    • '.&mt($title{'searchtypes'}.' set to: "[_1]"',$chgtext).'
      • '; + $resulttext .= '
    • '.&mt("$title{'searchtypes'} set to: \"[_1]\"",$chgtext).'
      • '; } $resulttext .= '
    '; } else { @@ -6530,7 +6373,7 @@ sub modify_contacts { my (%others,%to,%bcc); my @contacts = ('supportemail','adminemail'); my @mailings = ('errormail','packagesmail','helpdeskmail','lonstatusmail', - 'requestsmail','updatesmail'); + 'requestsmail'); foreach my $type (@mailings) { @{$newsetting{$type}} = &Apache::loncommon::get_env_multiple('form.'.$type); @@ -6586,7 +6429,6 @@ sub modify_contacts { $default{'helpdeskmail'} = 'supportemail'; $default{'lonstatusmail'} = 'adminemail'; $default{'requestsmail'} = 'adminemail'; - $default{'updatesmail'} = 'adminemail'; foreach my $item (@contacts) { if ($to{$item} ne $default{$item}) { $changes{$item} = 1; @@ -6941,7 +6783,7 @@ sub modify_usercreation { if ($captchas{$cancreate{$type}}) { $chgtext .= &mt("Validation for self-creation screen set to $captchas{$cancreate{$type}}."); } else { - $chgtext .= &mt('Validation for self-creation screen set to unknown type.'); + $chgtext .= &mt('Validation for self-creation screen set to unknown type.'); } } } elsif ($type eq 'recaptchakeys') { @@ -7069,46 +6911,30 @@ sub process_captcha { $newsettings->{'captcha'} = 'original'; } if ($current->{'captcha'} ne $newsettings->{'captcha'}) { - if ($container eq 'cancreate') { - if (ref($changes->{'cancreate'}) eq 'ARRAY') { - push(@{$changes->{'cancreate'}},'captcha'); - } elsif (!defined($changes->{'cancreate'})) { - $changes->{'cancreate'} = ['captcha']; - } - } else { - $changes->{'captcha'} = 1; + if (ref($changes->{'cancreate'}) eq 'ARRAY') { + push(@{$changes->{'cancreate'}},'captcha'); + } elsif (!defined($changes->{'cancreate'})) { + $changes->{'cancreate'} = ['captcha']; } } my ($newpub,$newpriv,$currpub,$currpriv); if ($newsettings->{'captcha'} eq 'recaptcha') { $newpub = $env{'form.'.$container.'_recaptchapub'}; $newpriv = $env{'form.'.$container.'_recaptchapriv'}; - $newpub =~ s/\W//g; - $newpriv =~ s/\W//g; - $newsettings->{'recaptchakeys'} = { - public => $newpub, - private => $newpriv, - }; } + $newsettings->{'recaptchakeys'} = { + public => $newpub, + private => $newpriv, + }; if (ref($current->{'recaptchakeys'}) eq 'HASH') { $currpub = $current->{'recaptchakeys'}{'public'}; $currpriv = $current->{'recaptchakeys'}{'private'}; - unless ($newsettings->{'captcha'} eq 'recaptcha') { - $newsettings->{'recaptchakeys'} = { - public => '', - private => '', - } - } } if (($newpub ne $currpub) || ($newpriv ne $currpriv)) { - if ($container eq 'cancreate') { - if (ref($changes->{'cancreate'}) eq 'ARRAY') { - push(@{$changes->{'cancreate'}},'recaptchakeys'); - } elsif (!defined($changes->{'cancreate'})) { - $changes->{'cancreate'} = ['recaptchakeys']; - } - } else { - $changes->{'recaptchakeys'} = 1; + if (ref($changes->{'cancreate'}) eq 'ARRAY') { + push(@{$changes->{'cancreate'}},'recaptchakeys'); + } elsif (!defined($changes->{'cancreate'})) { + $changes->{'cancreate'} = ['recaptchakeys']; } } return; @@ -7792,8 +7618,8 @@ sub modify_helpsettings { } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) { $changes{$item} = 1; } - } - if (($env{'form.'.$item} eq '0') || ($env{'form.'.$item} eq '1')) { + } + if (($env{'form.'.$item} eq '0') || ($env{'form.'.$item} eq '1')) { $helphash{'helpsettings'}{$item} = $env{'form.'.$item}; } } @@ -8184,192 +8010,186 @@ sub modify_loadbalancing { my @sparestypes = ('primary','default'); my %typetitles = &sparestype_titles(); my $resulttext; - my (%currbalancer,%currtargets,%currrules,%existing); - if (ref($domconfig{'loadbalancing'}) eq 'HASH') { - %existing = %{$domconfig{'loadbalancing'}}; - } - &get_loadbalancers_config(\%servers,\%existing,\%currbalancer, - \%currtargets,\%currrules); - my ($saveloadbalancing,%defaultshash,%changes); - my ($alltypes,$othertypes,$titles) = - &loadbalancing_titles($dom,$intdom,$usertypes,$types); - my %ruletitles = &offloadtype_text(); - my @deletions = &Apache::loncommon::get_env_multiple('form.loadbalancing_delete'); - for (my $i=0; $i<$env{'form.loadbalancing_total'}; $i++) { - my $balancer = $env{'form.loadbalancing_lonhost_'.$i}; - if ($balancer eq '') { - next; - } - if (!exists($servers{$balancer})) { - if (exists($currbalancer{$balancer})) { - push(@{$changes{'delete'}},$balancer); + if (keys(%servers) > 1) { + my ($currbalancer,$currtargets,$currrules); + if (ref($domconfig{'loadbalancing'}) eq 'HASH') { + $currbalancer = $domconfig{'loadbalancing'}{'lonhost'}; + $currtargets = $domconfig{'loadbalancing'}{'targets'}; + $currrules = $domconfig{'loadbalancing'}{'rules'}; + } else { + ($currbalancer,$currtargets) = + &Apache::lonnet::get_lonbalancer_config(\%servers); + } + my ($saveloadbalancing,%defaultshash,%changes); + my ($alltypes,$othertypes,$titles) = + &loadbalancing_titles($dom,$intdom,$usertypes,$types); + my %ruletitles = &offloadtype_text(); + my $balancer = $env{'form.loadbalancing_lonhost'}; + if (!$servers{$balancer}) { + undef($balancer); + } + if ($currbalancer ne $balancer) { + $changes{'lonhost'} = 1; + } + $defaultshash{'loadbalancing'}{'lonhost'} = $balancer; + if ($balancer ne '') { + unless (ref($domconfig{'loadbalancing'}) eq 'HASH') { + $saveloadbalancing = 1; } - next; - } - if ((@deletions > 0) && (grep(/^\Q$i\E$/,@deletions))) { - push(@{$changes{'delete'}},$balancer); - next; - } - if (!exists($currbalancer{$balancer})) { - push(@{$changes{'add'}},$balancer); - } - $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'} = []; - $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'default'} = []; - $defaultshash{'loadbalancing'}{$balancer}{'rules'} = {}; - unless (ref($domconfig{'loadbalancing'}) eq 'HASH') { - $saveloadbalancing = 1; - } - foreach my $sparetype (@sparestypes) { - my @targets = &Apache::loncommon::get_env_multiple('form.loadbalancing_target_'.$i.'_'.$sparetype); - my @offloadto; - foreach my $target (@targets) { - if (($servers{$target}) && ($target ne $balancer)) { - if ($sparetype eq 'default') { - if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}) eq 'ARRAY') { - next if (grep(/^\Q$target\E$/,@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}})); + foreach my $sparetype (@sparestypes) { + my @targets = &Apache::loncommon::get_env_multiple('form.loadbalancing_target_'.$sparetype); + my @offloadto; + foreach my $target (@targets) { + if (($servers{$target}) && ($target ne $balancer)) { + if ($sparetype eq 'default') { + if (ref($defaultshash{'loadbalancing'}{'targets'}{'primary'}) eq 'ARRAY') { + next if (grep(/^\Q$target\E$/,@{$defaultshash{'loadbalancing'}{'targets'}{'primary'}})); + } + } + unless(grep(/^\Q$target\E$/,@offloadto)) { + push(@offloadto,$target); } } - unless(grep(/^\Q$target\E$/,@offloadto)) { - push(@offloadto,$target); - } + $defaultshash{'loadbalancing'}{'targets'}{$sparetype} = \@offloadto; } - $defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype} = \@offloadto; + } + } else { + foreach my $sparetype (@sparestypes) { + $defaultshash{'loadbalancing'}{'targets'}{$sparetype} = []; } } - if (ref($currtargets{$balancer}) eq 'HASH') { + if (ref($currtargets) eq 'HASH') { foreach my $sparetype (@sparestypes) { - if (ref($currtargets{$balancer}{$sparetype}) eq 'ARRAY') { - my @targetdiffs = &Apache::loncommon::compare_arrays($currtargets{$balancer}{$sparetype},$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}); + if (ref($currtargets->{$sparetype}) eq 'ARRAY') { + my @targetdiffs = &Apache::loncommon::compare_arrays($currtargets->{$sparetype},$defaultshash{'loadbalancing'}{'targets'}{$sparetype}); if (@targetdiffs > 0) { - $changes{'curr'}{$balancer}{'targets'} = 1; + $changes{'targets'} = 1; } - } elsif (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') { - if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) { - $changes{'curr'}{$balancer}{'targets'} = 1; + } elsif (ref($defaultshash{'loadbalancing'}{'targets'}{$sparetype}) eq 'ARRAY') { + if (@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}} > 0) { + $changes{'targets'} = 1; } } } } else { - if (ref($defaultshash{'loadbalancing'}{$balancer}) eq 'HASH') { - foreach my $sparetype (@sparestypes) { - if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') { - if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) { - $changes{'curr'}{$balancer}{'targets'} = 1; - } + foreach my $sparetype (@sparestypes) { + if (ref($defaultshash{'loadbalancing'}{'targets'}{$sparetype}) eq 'ARRAY') { + if (@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}} > 0) { + $changes{'targets'} = 1; } } - } + } } my $ishomedom; - if (&Apache::lonnet::host_domain($balancer) eq $dom) { - $ishomedom = 1; + if ($balancer ne '') { + if (&Apache::lonnet::host_domain($balancer) eq $dom) { + $ishomedom = 1; + } } if (ref($alltypes) eq 'ARRAY') { foreach my $type (@{$alltypes}) { my $rule; - unless ((($type eq '_LC_external') || ($type eq '_LC_internetdom')) && + if ($balancer ne '') { + unless ((($type eq '_LC_external') || ($type eq '_LC_internetdom')) && (!$ishomedom)) { - $rule = $env{'form.loadbalancing_rules_'.$i.'_'.$type}; - } - if ($rule eq 'specific') { - $rule = $env{'form.loadbalancing_singleserver_'.$i.'_'.$type}; + $rule = $env{'form.loadbalancing_rules_'.$type}; + } + if ($rule eq 'specific') { + $rule = $env{'form.loadbalancing_singleserver_'.$type}; + } } - $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type} = $rule; - if (ref($currrules{$balancer}) eq 'HASH') { - if ($rule ne $currrules{$balancer}{$type}) { - $changes{'curr'}{$balancer}{'rules'}{$type} = 1; + $defaultshash{'loadbalancing'}{'rules'}{$type} = $rule; + if (ref($currrules) eq 'HASH') { + if ($rule ne $currrules->{$type}) { + $changes{'rules'}{$type} = 1; } } elsif ($rule ne '') { - $changes{'curr'}{$balancer}{'rules'}{$type} = 1; + $changes{'rules'}{$type} = 1; } } } - } - my $nochgmsg = &mt('No changes made to Load Balancer settings.'); - if ((keys(%changes) > 0) || ($saveloadbalancing)) { - unless (ref($defaultshash{'loadbalancing'}) eq 'HASH') { - $defaultshash{'loadbalancing'} = {}; - } - my $putresult = &Apache::lonnet::put_dom('configuration', - \%defaultshash,$dom); - - if ($putresult eq 'ok') { - if (keys(%changes) > 0) { - if (ref($changes{'delete'}) eq 'ARRAY') { - foreach my $balancer (sort(@{$changes{'delete'}})) { - $resulttext .= '
  • '.&mt('Load Balancing discontinued for: [_1]',$balancer).'
    • '; + my $nochgmsg = &mt('No changes made to Load Balancer settings.'); + if ((keys(%changes) > 0) || ($saveloadbalancing)) { + my $putresult = &Apache::lonnet::put_dom('configuration', + \%defaultshash,$dom); + if ($putresult eq 'ok') { + if (keys(%changes) > 0) { + if ($changes{'lonhost'}) { + if ($currbalancer ne '') { + &Apache::lonnet::remote_devalidate_cache($currbalancer,'loadbalancing',$dom); + } + if ($balancer eq '') { + $resulttext .= '
  • '.&mt('Load Balancing with dedicated server discontinued').'
    • '; + } else { + &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom); + $resulttext .= '
  • '.&mt('Dedicated Load Balancer server set to [_1]',$balancer); + } + } else { &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom); } - } - if (ref($changes{'add'}) eq 'ARRAY') { - foreach my $balancer (sort(@{$changes{'add'}})) { - $resulttext .= '
  • '.&mt('Load Balancing enabled for: [_1]',$balancer); - } - } - if (ref($changes{'curr'}) eq 'HASH') { - foreach my $balancer (sort(keys(%{$changes{'curr'}}))) { - if (ref($changes{'curr'}{$balancer}) eq 'HASH') { - if ($changes{'curr'}{$balancer}{'targets'}) { - my %offloadstr; - foreach my $sparetype (@sparestypes) { - if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') { - if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) { - $offloadstr{$sparetype} = join(', ',@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}}); - } - } + if (($changes{'targets'}) && ($balancer ne '')) { + my %offloadstr; + foreach my $sparetype (@sparestypes) { + if (ref($defaultshash{'loadbalancing'}{'targets'}{$sparetype}) eq 'ARRAY') { + if (@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}} > 0) { + $offloadstr{$sparetype} = join(', ',@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}}); } - if (keys(%offloadstr) == 0) { - $resulttext .= '
  • '.&mt("Servers to which Load Balance server offloads set to 'None', by default").'
    • '; + } + } + if (keys(%offloadstr) == 0) { + $resulttext .= '
  • '.&mt("Servers to which Load Balance server offloads set to 'None', by default").'
    • '; + } else { + my $showoffload; + foreach my $sparetype (@sparestypes) { + $showoffload .= ''.$typetitles{$sparetype}.': '; + if (defined($offloadstr{$sparetype})) { + $showoffload .= $offloadstr{$sparetype}; } else { - my $showoffload; - foreach my $sparetype (@sparestypes) { - $showoffload .= ''.$typetitles{$sparetype}.': '; - if (defined($offloadstr{$sparetype})) { - $showoffload .= $offloadstr{$sparetype}; - } else { - $showoffload .= &mt('None'); - } - $showoffload .= (' 'x3); - } - $resulttext .= '
  • '.&mt('By default, Load Balancer: [_1] set to offload to - [_2]',$balancer,$showoffload).'
    • '; + $showoffload .= &mt('None'); } + $showoffload .= (' 'x3); } + $resulttext .= '
  • '.&mt('By default, Load Balancer server set to offload to: [_1]',$showoffload).'
    • '; } - if (ref($changes{'curr'}{$balancer}{'rules'}) eq 'HASH') { - if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) { - foreach my $type (@{$alltypes}) { - if ($changes{'curr'}{$balancer}{'rules'}{$type}) { - my $rule = $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type}; - my $balancetext; - if ($rule eq '') { - $balancetext = $ruletitles{'default'}; - } elsif (($rule eq 'homeserver') || ($rule eq 'externalbalancer')) { - $balancetext = $ruletitles{$rule}; - } else { - $balancetext = &mt('offload to [_1]',$defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type}); - } - $resulttext .= '
  • '.&mt('Load Balancer: [_1] -- balancing for [_2] set to - "[_3]"',$balancer,$titles->{$type},$balancetext).'
    • '; + } + if ((ref($changes{'rules'}) eq 'HASH') && ($balancer ne '')) { + if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) { + foreach my $type (@{$alltypes}) { + if ($changes{'rules'}{$type}) { + my $rule = $defaultshash{'loadbalancing'}{'rules'}{$type}; + my $balancetext; + if ($rule eq '') { + $balancetext = $ruletitles{'default'}; + } elsif (($rule eq 'homeserver') || ($rule eq 'externalbalancer')) { + $balancetext = $ruletitles{$rule}; + } else { + $balancetext = &mt('offload to [_1]',$defaultshash{'loadbalancing'}{'rules'}{$type}); } + $resulttext .= '
  • '.&mt('Load Balancing for [_1] set to: [_2]',$titles->{$type},$balancetext).'
    • '; } } } - &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom); } - } - if ($resulttext ne '') { - $resulttext = &mt('Changes made:').'
      '.$resulttext.'
    '; + if ($resulttext ne '') { + $resulttext = &mt('Changes made:').'
      '.$resulttext.'
    '; + } else { + $resulttext = $nochgmsg; + } } else { $resulttext = $nochgmsg; + if ($balancer ne '') { + &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom); + } } } else { - $resulttext = $nochgmsg; + $resulttext = ''. + &mt('An error occurred: [_1]',$putresult).''; } } else { - $resulttext = ''. - &mt('An error occurred: [_1]',$putresult).''; + $resulttext = $nochgmsg; } } else { - $resulttext = $nochgmsg; + $resulttext = &mt('Load Balancing unavailable as this domain only has one server.'); } return $resulttext; } @@ -8408,7 +8228,7 @@ sub recurse_cat_deletes { delete($coursecategories->{$subitem}); $deletions->{$subitem} = 1; &recurse_cat_deletes($subitem,$coursecategories,$deletions); - } + } } } return; @@ -8474,7 +8294,6 @@ sub active_dc_picker { ''. &Apache::loncommon::plainname($dcname,$dcdom). - ' ('.$dcname.':'.$dcdom.')'. '
    '; @@ -8526,7 +8345,7 @@ sub count_servers { } sub lonbalance_targets_js { - my ($dom,$types,$servers,$settings) = @_; + my ($dom,$types,$servers) = @_; my $select = &mt('Select'); my ($alltargets,$allishome,$allinsttypes,@alltypes); if (ref($servers) eq 'HASH') { @@ -8548,71 +8367,39 @@ sub lonbalance_targets_js { } push(@alltypes,'default','_LC_adv','_LC_author','_LC_internetdom','_LC_external'); $allinsttypes = join("','",@alltypes); - my (%currbalancer,%currtargets,%currrules,%existing); - if (ref($settings) eq 'HASH') { - %existing = %{$settings}; - } - &get_loadbalancers_config($servers,\%existing,\%currbalancer, - \%currtargets,\%currrules); - my $balancers = join("','",sort(keys(%currbalancer))); return <<"END";