--- loncom/interface/lonconfigsettings.pm	2024/07/14 23:48:58	1.21.4.17
+++ loncom/interface/lonconfigsettings.pm	2022/02/15 04:28:01	1.59
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set domain-wide configuration settings
 #
-# $Id: lonconfigsettings.pm,v 1.21.4.17 2024/07/14 23:48:58 raeburn Exp $
+# $Id: lonconfigsettings.pm,v 1.59 2022/02/15 04:28:01 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -35,13 +35,14 @@ use Apache::lonnet;
 use Apache::loncommon();
 use Apache::lonhtmlcommon();
 use Apache::lonlocal;
+use Apache::lonparmset();
 use Apache::courseclassifier();
-use LONCAPA qw(:DEFAULT :match);
+use LONCAPA qw(:DEFAULT :match); 
 
 sub print_header {
-    my ($r,$phase,$context,$jscript,$container,$instcode,$dom) = @_;
+    my ($r,$phase,$context,$jscript,$container,$instcode,$dom,$confname,$values) = @_;
     my ($pagetitle,$brcrumtitle,$action,$call_category_check,$instcode_check,
-        $crstype,@actions,@code_order);
+        $linkprot_check,$crstype,@actions,@code_order);
     if ($phase eq 'display') {
         @actions = &Apache::loncommon::get_env_multiple('form.actions');
     }
@@ -91,7 +92,7 @@ sub print_header {
                             var gotcode = 0;
                             for (var i=0; i<codes.length; i++) {
                                 if (codes[i].selectedIndex != 0) {
-                                     gotcode = 1;
+                                     gotcode = 1; 
                                      break;
                                 }
                             }
@@ -115,6 +116,85 @@ sub print_header {
 ENDSCRIPT
                 }
             }
+            if (($context eq 'course') && ($phase eq 'display') &&
+                (grep(/^linkprotection$/,@actions))) {
+                my $allowed;
+                my $home = &Apache::lonnet::homeserver($confname,$dom);
+                unless ($home eq 'no_host') {
+                    my @ids=&Apache::lonnet::current_machine_ids();
+                    foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
+                }
+                if ($allowed) {
+                    my (@changeable,@settable);
+                    if (ref($values->{'linkprotection'}) eq 'HASH') {
+                        if (keys(%{$values->{'linkprotection'}})) {
+                            my @current = sort { $a <=> $b } keys(%{$values->{'linkprotection'}});
+                            if (@current) {
+                                for (my $i=0; $i<@current; $i++) {
+                                    my $num = $current[$i];
+                                    if (ref($values->{'linkprotection'}->{$num}) eq 'HASH') {
+                                        if ($values->{'linkprotection'}->{$num}->{'usable'}) {
+                                            push(@changeable,$i);
+                                        } else {
+                                            push(@settable,$i);
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+                    my ($numrules,$intargjs);
+$linkprot_check .= <<ENDJS;
+
+var linkprotradio = '';
+var secretinput = ''; 
+ENDJS
+                    if (@changeable) {
+                        foreach my $num (@changeable) {
+                            ($numrules,$intargjs) =
+                                &Apache::loncommon::passwd_validation_js('secretinput',$dom,'linkprot',$num);
+                            if ($numrules) {
+                                $linkprot_check .= <<ENDJS;
+
+linkprotradio = document.display.elements['linkprot_changesecret_$num'];
+secretinput = document.display.elements['linkprot_secret_$num'].value;
+if (linkprotradio.length) {
+    for (var i=0; i<linkprotradio.length; i++) {
+        if (linkprotradio[i].checked) {
+            if (linkprotradio[i].value == 1) {
+                $intargjs
+            }
+        }
+    }
+}
+ENDJS
+                            }
+                        }
+                    }
+                    if (@settable) {
+                        foreach my $num (@changeable) {
+                            ($numrules,$intargjs) =
+                                &Apache::loncommon::passwd_validation_js('secretinput',$dom,'linkprot',$num);
+                            if ($numrules) {
+                                $linkprot_check .= <<ENDJS;
+secretinput = document.display.elements['linkprot_secret_$num'].value;
+$intargjs
+ENDJS
+                            }
+                        }
+                    }
+                    ($numrules,$intargjs) =
+                        &Apache::loncommon::passwd_validation_js('secretinput',$dom,'linkprot','add');
+                    if ($numrules) {
+                        $linkprot_check .= <<ENDJS
+secretinput = document.display.elements['linkprot_secret_add'].value;
+if (document.display.elements['linkprot_add'].checked) {
+    $intargjs      
+}
+ENDJS
+                    }
+                }
+            }
         }
     }
     my $alert = &mt('You must select at least one functionality type to display.');
@@ -145,15 +225,15 @@ function changePage(formname,newphase) {
             return;
         }
     }
-    '.$instcode_check.$call_category_check.'
+    '.$instcode_check.$call_category_check.$linkprot_check.'
     formname.submit();
 }'."\n";
     if ($phase eq 'pickactions') {
-        $js .= &Apache::lonhtmlcommon::color_picker();
+	$js .= &Apache::lonhtmlcommon::color_picker();
         $js .=
             &Apache::lonhtmlcommon::set_form_elements({actions => 'checkbox'})."\n";
     } elsif ($phase eq 'display') {
-        $js .= &Apache::lonhtmlcommon::color_picker();
+	$js .= &Apache::lonhtmlcommon::color_picker();
         $js .= &color_pick_js()."\n";
     }
     $js .= &Apache::loncommon::viewport_size_js().'
@@ -208,15 +288,62 @@ $jscript
                     $onload .= "toggleEmailOptions(document.display,'cancreate_emailoptions','$hascustom',".
                                                        "'cancreate_emaildomain','default');";
                 }
-            }
+            } 
             if (grep(/^contacts$/,@actions)) {
                 my $customclass = 'LC_helpdesk_override';
                 my $optionsprefix = 'LC_options_helpdesk_';
                 $onload .= "toggleHelpdeskRow(document.display,'overrides','$customclass','$optionsprefix');";
             }
+            if (grep(/^lti$/,@actions)) {
+                $onload .= "toggleLTI(document.display,'user','add');".
+                           "toggleLTI(document.display,'crs','add');".
+                           "toggleLTI(document.display,'sec','add');".
+                           "toggleLTI(document.display,'lcauth','add');".
+                           "toggleLTI(document.display,'lcmenu','add');".
+                           "toggleLTI(document.display,'passback','add');".
+                           "toggleLTI(document.display,'callback','add');";
+                if (ref($values) eq 'HASH') {
+                    if (ref($values->{'lti'}) eq 'HASH') {
+                        my $numlti = scalar(keys(%{$values->{'lti'}}));
+                        for (my $i=0; $i<$numlti; $i++) {
+                            $onload .= "toggleLTI(document.display,'user','$i');".
+                                       "toggleLTI(document.display,'crs','$i');".
+                                       "toggleLTI(document.display,'sec','$i');".
+                                       "toggleLTI(document.display,'lcauth','$i');".
+                                       "toggleLTI(document.display,'lcmenu','$i');".
+                                       "toggleLTI(document.display,'passback','$i');".
+                                       "toggleLTI(document.display,'callback','$i');";
+                        }
+                    }
+                }
+                my %servers = &Apache::lonnet::get_servers($dom,'library');
+                foreach my $server (keys(%servers)) {
+                    $onload .= "togglePrivKey(document.display,'$server');";
+                }
+                $onload .= "toggleLTIEncKey(document.display);";
+            }
+            if (grep(/^ltitools$/,@actions)) {
+                $onload .= "toggleLTITools(document.display,'passback','add');".
+                           "toggleLTITools(document.display,'roster','add');".
+                           "toggleLTITools(document.display,'user','add');";
+                if (ref($values) eq 'HASH') {
+                    if (ref($values->{'ltitools'}) eq 'HASH') {
+                        my $numltitools = scalar(keys(%{$values->{'ltitools'}}));
+                        for (my $i=0; $i<$numltitools; $i++) {
+                            $onload .= "toggleLTITools(document.display,'passback','$i');".
+                                       "toggleLTITools(document.display,'roster','$i');".
+                                       "toggleLTITools(document.display,'user','$i');";
+                        }
+                    }
+                }
+            }
             if (grep(/^wafproxy$/,@actions)) {
                 $onload .= "toggleWAF();checkWAF();updateWAF();";
             }
+            if (grep(/^proctoring$/,@actions)) {
+                $onload .= "toggleProctoring(document.display,'proctorio');".
+                           "toggleProctoring(document.display,'examity');";
+            }
             if (grep(/^scantron$/,@actions)) {
                 $onload .= "toggleScantron(document.display);";
             }
@@ -245,8 +372,34 @@ $jscript
                     $onload = "courseSet('','load');toggleCloners(document.display.cloners_instcode);";
                 }
             }
-            if (grep(/^grading$/,@actions)) {
-                $onload .= 'toggleGrading(document.display);toggleHiddenTotalsSec(document.display);';
+            if (grep(/^linkprotection$/,@actions)) {
+                if (ref($values) eq 'HASH') {
+                    if (ref($values->{'linkprotection'}) eq 'HASH') {
+                        my $ltiauth;
+                        if (exists($env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'})) {
+                            $ltiauth = $env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'};
+                        } else {
+                            my %domdefs = &Apache::lonnet::get_domain_defaults($dom);
+                            $ltiauth = $domdefs{'crsltiauth'};
+                        }
+                        my $posslti = scalar(keys(%{$values->{'linkprotection'}}));
+                        for (my $i=0; $i<=$posslti; $i++) {
+                            my $num = $i;
+                            if ($i == $posslti) {
+                                $num = 'add';
+                            }
+                            if (ref($values->{'linkprotection'}->{$i}) eq 'HASH') {
+                                if ($values->{'linkprotection'}->{$i}->{'usable'}) {
+                                    $onload .= "toggleLinkProt(document.display,'$num','secret');";
+                                }
+                            }
+                            if ($ltiauth) {
+                                $onload .= "toggleLinkProtReqUser(document.display,'requser','optional','1','block','$num');".
+                                           "toggleLinkProtReqUser(document.display,'mapuser','userfield','other','inline-block','$num');";
+                            }
+                        }
+                    }
+                }
             }
             if ($onload) {
                 my %loaditems = (
@@ -265,6 +418,9 @@ $jscript
 <input type="hidden" name="pres_value" />
 </form>
 ');
+    if ($container) {
+       &Apache::lonparmset::startSettingsScreen($r,$container,$crstype);
+    }
     $r->print('<form method="post" name="'.$phase.'" action="'.$action.'"'.
               ' enctype="multipart/form-data">');
     return;
@@ -305,10 +461,13 @@ sub print_footer {
         if ($showbutton) {
             $r->print('<p><input type="button" name="store" value="'.
                       $button_text.'" onclick='.$onclick.' /></p>');
-        }
+        } 
     }
     if ($phase eq 'process') {
         $r->print('</form>');
+        if ($container) {
+           &Apache::lonparmset::endSettingsScreen($r);
+        }
         $r->print(&Apache::loncommon::end_page());
     }
     return;
@@ -384,8 +543,8 @@ sub make_changes {
     if ($context eq 'course') {
         $footer_text = 'Back to display/edit settings'; 
     }
-    $r->print('</p>');
     &print_footer($r,$phase,'display',$footer_text,\@actions,$container,$parm_permission);
+    $r->print('</p>');
     return \%lastact;
 }
 
@@ -401,26 +560,29 @@ sub display_settings {
     if (ref($values) eq 'HASH') {
         $instcode = $values->{'internal.coursecode'};
     }
-    &print_header($r,$phase,$context,$jscript,$container,$instcode,$dom);
+    &print_header($r,$phase,$context,$jscript,$container,$instcode,$dom,$confname,$values);
     my $divwidth = 900;
     if ((ref($prefs_order) eq 'ARRAY') && (ref($prefs) eq 'HASH') && (ref($values) eq 'HASH')) { 
         if (@actions > 0) {
             my $rowsum = 0;
-            my (%output,%rowtotal,@items);
+            my (%output,%rowtotal,@items,$got_check_uncheck);
             foreach my $item (@{$prefs_order}) {
                 if (grep(/^\Q$item\E$/,@actions)) {
                     push(@items,$item);
                     if ($context eq 'domain') {
                         my $settings;
-                        if (ref($values) eq 'HASH') {
+                        if (ref($values) eq 'HASH') { 
                             $settings = $values->{$item};
                         }
-                        if ($item eq 'usersessions') {
-                            $r->print('<script type="text/javascript">'."\n".
-                                      '// <![CDATA['."\n".
-                                      &Apache::loncommon::check_uncheck_jscript()."\n".
-                                      '// ]]>'."\n".
-                                      '</script>'."\n");
+                        if (($item eq 'usersessions') || ($item eq 'ssl')) {
+                            unless ($got_check_uncheck) {
+                                $r->print('<script type="text/javascript">'."\n".
+                                          '// <![CDATA['."\n".
+                                          &Apache::loncommon::check_uncheck_jscript()."\n".
+                                          '// ]]>'."\n".
+                                          '</script>'."\n");
+                                $got_check_uncheck = 1;
+                            }
                         } elsif ($item eq 'selfcreation') {
                             if (ref($values) eq 'HASH') {
                                 $settings = $values->{'usercreation'};
@@ -437,7 +599,7 @@ sub display_settings {
                                 my $inststatus = {
                                                    inststatustypes => $usertypes,
                                                    inststatusorder => $types,
-                                                   inststatusguest => [],
+                                                   inststatusguest => [], 
                                                  };
                                 if (ref($values->{defaults}) eq 'HASH') {
                                     $settings = {%{$inststatus},%{$values->{'defaults'}}};
@@ -445,6 +607,16 @@ sub display_settings {
                                     $settings = $inststatus;
                                 }
                             }
+                        } elsif ($item eq 'lti') {
+                            if (ref($values->{'ltisec'}) eq 'HASH') {
+                                if (ref($values->{'lti'}) eq 'HASH') {
+                                    $settings = {%{$values->{'lti'}},%{$values->{'ltisec'}}};
+                                } else {
+                                    $settings = $values->{'ltisec'};
+                                }
+                            } elsif (ref($values->{'lti'}) eq 'HASH') {
+                                $settings = $values->{'lti'};
+                            }
                         }
                         ($output{$item},$rowtotal{$item}) =
                             &Apache::domainprefs::print_config_box($r,$dom,$confname,
@@ -470,6 +642,9 @@ sub display_settings {
         }
         $r->print('</form>');
     }
+    if ($container) {
+        &Apache::lonparmset::endSettingsScreen($r);
+    }
     $r->print(&Apache::loncommon::end_page());
     return;
 }
@@ -532,6 +707,9 @@ sub display_choices {
     $r->print('</div><div style="padding:0;clear:both;margin:0;border:0"></div>');
     $r->print(&print_footer($r,$phase,'display','Display',undef,$container,$parm_permission));
     $r->print('</form>');
+    if ($container) {
+        &Apache::lonparmset::endSettingsScreen($r);
+    }
     $r->print(&Apache::loncommon::end_page());
     return;
 }