--- loncom/interface/lonhtmlcommon.pm	2020/09/02 00:42:52	1.358.2.18
+++ loncom/interface/lonhtmlcommon.pm	2024/10/21 15:06:06	1.358.2.23
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common html routines
 #
-# $Id: lonhtmlcommon.pm,v 1.358.2.18 2020/09/02 00:42:52 raeburn Exp $
+# $Id: lonhtmlcommon.pm,v 1.358.2.23 2024/10/21 15:06:06 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1268,9 +1268,9 @@ sub htmlareaheaders {
 ENDEDITOR
 	}
     $s.=(<<ENDJQUERY);
-<script type="text/javascript" src="/adm/jQuery/js/jquery-3.2.1.min.js"></script>
-<script type="text/javascript" src="/adm/jQuery/js/jquery-ui-1.12.1.custom.min.js"></script>
-<link rel="stylesheet" type="text/css" href="/adm/jQuery/css/smoothness/jquery-ui-1.12.1.custom.min.css" />
+<script type="text/javascript" src="/adm/jQuery/js/jquery-3.7.1.min.js"></script>
+<script type="text/javascript" src="/adm/jQuery/js/jquery-ui-1.13.3.custom.min.js"></script>
+<link rel="stylesheet" type="text/css" href="/adm/jQuery/css/smoothness/jquery-ui-1.13.3.custom.min.css" />
 <script type="text/javascript" src="/adm/jpicker/js/jpicker-1.1.6.min.js" >
 </script>
 <link rel="stylesheet" type="text/css" href="/adm/jpicker/css/jPicker-1.1.6.min.css" />
@@ -1680,7 +1680,7 @@ sub show_return_link {
         $env{'request.uri'}=~m{^/priv/}) { return 1; }
     return if ($env{'request.noversionuri'} eq '/adm/supplemental');
 
-    if (($env{'request.noversionuri'} =~ m{^/adm/(viewclasslist|navmaps)($|\?)})
+    if (($env{'request.noversionuri'} =~ m{^/adm/viewclasslist($|\?)})
         || ($env{'request.noversionuri'} =~ m{^/adm/.*/aboutme($|\?)})) {
 
         return if ($env{'form.register'});
@@ -1753,6 +1753,54 @@ clientTime = (new Date()).getTime();
 END
 }
 
+##
+# Client-side javascript to convert any dashes in text pasted
+# into textbox(es) for numericalresponse item(s) to a standard
+# minus, i.e., - . Calls to dash_to_minus_js() in end_problem()
+# and in loncommon::endbodytag() for a .page (arg: dashjs => 1)
+#
+# Will apply to any input tag with class: LC_numresponse_text.
+# Currently set in start_textline for numericalresponse items.
+#
+
+sub dash_to_minus_js {
+    return <<'ENDJS';
+
+<script type="text/javascript">
+//<![CDATA[
+//<!-- BEGIN LON-CAPA Internal
+document.addEventListener("DOMContentLoaded", (event) => {
+    const numresp = document.querySelectorAll("input.LC_numresponse_text");
+    if (numresp.length > 0) {
+        Array.from(numresp).forEach((el) => {
+            el.addEventListener("paste", (e) => {
+                e.preventDefault();
+                e.stopPropagation();
+                let p = (e.clipboardData || window.clipboardData).getData("text");
+                p.toString();
+                var regex;
+                try
+                {
+                    regex = new RegExp ("\\p{Dash}", "gu");
+                }
+                catch (e) { regex = new RegExp ("[\\u058A\\u05BE\\u1400\\u1806\\u2010-\\u2015\\u2212\\u2E3A\\u2E3B\\u2E5D\\u301C\\uFE58\\uFE63\\uFF0D]","g"); }
+                p = p.replace(regex,'-');
+                putInText(p);
+            });
+        });
+    }
+    const putInText = (newText, el = document.activeElement) => {
+        const [start, end] = [el.selectionStart, el.selectionEnd];
+        el.setRangeText(newText, start, end, 'end');
+    }
+});
+// END LON-CAPA Internal -->
+//]]>
+</script>
+
+ENDJS
+}
+
 ############################################################
 ############################################################
 
@@ -3301,12 +3349,18 @@ PARAMSONE
         if (itemid != null) {
             itemh = itemid.offsetHeight;
         }
-        var primaryheight = document.getElementById('LC_nav_bar').offsetHeight;
-        var secondaryheight;
+        var primaryheight = 0;
+        if (document.getElementById('LC_nav_bar') != null) {
+            primaryheight = document.getElementById('LC_nav_bar').offsetHeight;
+        }
+        var secondaryheight = 0;
         if (document.getElementById('LC_secondary_menu') != null) { 
             secondaryheight = document.getElementById('LC_secondary_menu').offsetHeight;
         }
-        var crumbsheight = document.getElementById('LC_breadcrumbs').offsetHeight;
+        var crumbsheight = 0;
+        if (document.getElementById('LC_breadcrumbs') != null) {
+            crumbsheight = document.getElementById('LC_breadcrumbs').offsetHeight;
+        }
         var dccidheight = 0;
         if (document.getElementById('dccid') != null) {
             dccidheight = document.getElementById('dccid').offsetHeight;
@@ -3379,7 +3433,10 @@ THIRD
 sub javascript_jumpto_resource {
     my $confirm_switch = &mt("Editing requires switching to the resource's home server.")."\n".
                          &mt('Switch server?');
+    my $confirm_new_tab = &mt("Editing requires using the resource's home server.")."\n".
+                          &mt('Open a new browser tab?');
     &js_escape(\$confirm_switch);
+    &js_escape(\$confirm_new_tab);
     return (<<ENDUTILITY)
 
 function go(url) {
@@ -3400,9 +3457,13 @@ function go(url) {
    }
 }
 
-function need_switchserver(url) {
+function need_switchserver(url,target) {
     if (url!='' && url!= null) {
-        if (confirm("$confirm_switch")) {
+        if (target == '_blank') {
+            if (confirm("$confirm_new_tab")) {
+                window.open(url,target);
+            }
+        } else if (confirm("$confirm_switch")) {
             go(url);
         }
     }
@@ -3414,15 +3475,31 @@ ENDUTILITY
 }
 
 sub jump_to_editres {
-    my ($cfile,$home,$switchserver,$forceedit,$forcereg,$symb,$folderpath,
-        $title,$hostname,$idx,$suppurl,$todocs,$suppanchor) = @_;
-    my ($jscall,$anchor,$usehttp,$usehttps,$is_ext);
+    my ($cfile,$home,$switchserver,$forceedit,$forcereg,$symb,$shownsymb,
+        $folderpath,$title,$hostname,$idx,$suppurl,$todocs,$suppanchor) = @_;
+    my ($jscall,$anchor,$usehttp,$usehttps,$is_ext,$target);
     if ($switchserver) {
         if ($home) {
+            my $resedit;
+            if ($cfile =~ m{^/priv/($match_domain)/($match_username)/}) {
+                my ($audom,$auname) = ($1,$2);
+                unless (&Apache::lonnet::is_course($audom,$auname)) {
+                    if (($symb ne '') && ($env{'request.course.id'}) &&
+                        (&Apache::lonnet::allowed('mdc',$env{'request.course.id'}))) {
+                        unless (&Apache::lonnet::can_switchserver($env{'user.domain'},$home)) {
+                            $target = '_blank';
+                            $resedit = 1;
+                        }
+                    }
+                }
+            }
             $cfile = '/adm/switchserver?otherserver='.$home.'&amp;role='.
                      &HTML::Entities::encode($env{'request.role'},'"<>&');
-            if ($symb) {
-                $cfile .= '&amp;symb='.&HTML::Entities::encode($symb,'"<>&');
+            if ($shownsymb) {
+                $cfile .= '&amp;symb='.&HTML::Entities::encode($shownsymb,'"<>&');
+                if ($resedit) {
+                    $cfile .= '&amp;edit=1';
+                }
             } elsif ($folderpath) {
                 $cfile .= '&amp;folderpath='.&HTML::Entities::encode($folderpath,'"<>&');
             }
@@ -3432,7 +3509,7 @@ sub jump_to_editres {
             if ($forcereg) {
                 $cfile .= '&amp;register=1';
             }
-            $jscall = "need_switchserver('".&Apache::loncommon::escape_single($cfile)."');";
+            $jscall = "need_switchserver('".&Apache::loncommon::escape_single($cfile)."','$target');";
         }
     } else {
         unless ($cfile =~ m{^/priv/}) {
@@ -3442,7 +3519,7 @@ sub jump_to_editres {
                 $anchor = $3;
                 $is_ext = 1;
                 if (($extlink !~ /^https:/) && ($ENV{'SERVER_PORT'} == 443)) {
-                    unless (&Apache::lonnet::uses_sts()) {
+                    unless ((&Apache::lonnet::uses_sts()) || (&Apache::lonnet::waf_allssl($hostname))) {
                         $usehttp = 1;
                     }
                 } elsif ($env{'request.use_absolute'}) {
@@ -3457,7 +3534,7 @@ sub jump_to_editres {
                         ($env{'course.'.$env{'request.course.id'}.'.num'} eq $cnum) &&
                         ($env{'course.'.$env{'request.course.id'}.'.domain'} eq $cdom)) {
                         if ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ m{^http://}) {
-                            unless (&Apache::lonnet::uses_sts()) {
+                            unless ((&Apache::lonnet::uses_sts()) || (&Apache::lonnet::waf_allssl($hostname))) {
                                 $usehttp = 1;
                             }
                         }