--- loncom/xml/lonxml.pm	2023/12/29 23:40:37	1.531.2.24.2.1
+++ loncom/xml/lonxml.pm	2025/01/15 18:09:02	1.531.2.24.2.7
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # XML Parser Module 
 #
-# $Id: lonxml.pm,v 1.531.2.24.2.1 2023/12/29 23:40:37 raeburn Exp $
+# $Id: lonxml.pm,v 1.531.2.24.2.7 2025/01/15 18:09:02 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -768,6 +768,7 @@ sub init_safespace {
   $safeeval->reval('use LONCAPA::LCMathComplex;');
   $safeeval->permit_only(":default");
   $safeeval->permit("entereval");
+  $safeeval->permit("hintseval");
   $safeeval->permit(":base_math");
   $safeeval->permit("sort");
   $safeeval->permit("time");
@@ -1708,8 +1709,9 @@ FULLPAGE
       my %lt=&Apache::lonlocal::texthash('st' => 'Save and Edit',
 					 'vi' => 'Save and View',
 					 'dv' => 'Discard Edits and View',
-					 'un' => 'undo',
-					 'ed' => 'Edit');
+					 'un' => 'Undo',
+					 'ed' => 'Edit',
+					 'ew' => 'Edit with Daxe');
       my $spelllink = &Apache::lonhtmlcommon::spelllink('xmledit','filecont');
       my $textarea_events = &Apache::edit::element_change_detection();
       my $form_events     = &Apache::edit::form_change_detection();
@@ -1717,7 +1719,7 @@ FULLPAGE
       if ($filetype eq 'html') {
           $htmlerror=&verify_html($filecontents);
           if ($htmlerror) {
-              $htmlerror='<span class="LC_error">'.$htmlerror.'</span>';
+              $htmlerror=('&nbsp;'x3).' <span class="LC_error">'.$htmlerror.'</span>';
           }
           if (&Apache::lonhtmlcommon::htmlareabrowser()) {
               unless ($textareaclass) {
@@ -1725,7 +1727,7 @@ FULLPAGE
               }
           }
       }
-      my ($undo,%onclick);
+      my ($undo,$daxebutton,%onclick);
       foreach my $item ('discard','undo','daxe') {
           $onclick{$item} = 'onclick="still_ask=true;setmode(this.form,'."'$item'".')"';
       }
@@ -1733,10 +1735,17 @@ FULLPAGE
           $onclick{$item} = 'onclick="is_submit=true;setmode(this.form,'."'$item'".')"';
       }
       unless ($uri =~ m{^/uploaded/}) {
-          $undo = '<input type="button" name="Undo" accesskey="u" value="'.$lt{'un'}.'" '.
+          $undo = '<input type="button" name="undo" accesskey="u" value="'.$lt{'un'}.'" '.
                   $onclick{'undo'}.' />'."\n";
       }
       $initialize .= &setmode_javascript();
+      if ($filetype eq 'html') {
+          my %editors = &Apache::loncommon::permitted_editors($uri);
+          if ($editors{'daxe'}) {
+              $daxebutton = '<input type="button" name="editwithdaxe" accesskey="w" value="'.$lt{'ew'}.'" '.
+                            $onclick{'daxe'}.' />'."\n";
+          }
+      }
       my $editfooter=(<<ENDFOOTER);
 $initialize
 <a name="editsection" />
@@ -1755,7 +1764,7 @@ $initialize
     </div>
     <div>
       <input type="button" name="discardview" accesskey="d" value="$lt{'dv'}" $onclick{'discard'} />
-      $undo $htmlerror $deps_button $dragmath_button
+      $undo $deps_button $daxebutton $dragmath_button $htmlerror
     </div>
   </div>
   <textarea $textarea_events style="width:100%" cols="80" rows="44" name="filecont" id="filecont" $textareaclass>$filecontents</textarea><br />$spelllink
@@ -1773,10 +1782,15 @@ sub setmode_javascript {
 <script type="text/javascript">
 // <![CDATA[
 function setmode(form,probmode) {
-    var initial = form.problemmode.value;
-    form.problemmode.value = probmode;
-    form.submit();
-    form.problemmode.value = initial;
+    if (probmode == 'daxe') {
+        var url = new URL(document.location.href);
+        window.location = url.protocol+'//'+url.hostname+'/daxepage'+url.pathname;
+    } else {
+        var initial = form.problemmode.value;
+        form.problemmode.value = probmode;
+        form.submit();
+        form.problemmode.value = initial;
+    }
 }
 // ]]>
 </script>
@@ -1784,12 +1798,69 @@ ENDSCRIPT
 }
 
 sub seteditor_javascript {
+    my ($is_course_doc,$is_supp,$supp_path,$supp_title) = @_;
+    my $symb;
+    if ($is_course_doc) {
+        if (!$is_supp) {
+            ($symb) = &Apache::lonnet::whichuser();
+            if ($symb) {
+                $symb = &escape($symb);
+            }
+        }
+    }
     return <<"ENDSCRIPT";
 <script type="text/javascript">
 // <![CDATA[
 function seteditmode(form,editor) {
-    form.editmode.value = editor;
-    form.submit();
+    var querystr = '';
+    var supplemental = '$is_supp';
+    var coursedoc = '$is_course_doc';
+    if (coursedoc)  {
+        if (supplemental) {
+            var supppath = '$supp_path';
+            var supptitle = '$supp_title';
+            if (supppath) {
+                querystr = 'folderpath='+supppath;
+            }
+            if (supptitle) {
+                if (querystr) {
+                    querystr += '&';
+                }
+                querystr += 'title='+supptitle;
+            }
+        }
+    }
+    if (editor == 'daxe') {
+        var url = new URL(document.location.href);
+        var newloc = url.protocol+'//'+url.hostname+'/daxepage'+url.pathname;
+        if (querystr) {
+            if (/\\?/.test(url.pathname)) {
+                newloc += '&';
+            } else {
+                newloc += '?';
+            }
+            newloc += querystr;
+        }
+        window.location = newloc;
+    } else {
+        if (coursedoc) {
+            var curraction = form.action;
+            var idx = curraction.indexOf('?');
+            if (idx !== -1) {
+                form.action = curraction.substring(0,idx);
+            }
+            form.action += '?forceedit=1&register=1';
+            if (querystr) {
+                form.action += '&'+querystr;
+            }
+        }
+        if (editor == 'edit') {
+            form.editmode.value = editor;
+        } else {
+            form.editmode.value = '';
+        }
+        form.submit();
+    }
 }
 // ]]>
 </script>
@@ -2022,9 +2093,15 @@ ENDNOTFOUND
 	    $displayfile=$request->uri;
             if ($request->uri =~ m{^/uploaded/}) {
                 if ($env{'request.course.id'}) {
-                    if ($request->uri =~ m{^\Q/uploaded/$cdom/$cnum/supplemental/\E}) {
-                        &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
-                                                                ['folderpath','title']);
+                    if ($request->uri =~ m{^\Q/uploaded/$cdom/$cnum/\E(docs|supplemental)/}) {
+                        if ($1 eq 'supplemental') {
+                            &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+                                                                    ['folderpath','title']);
+                        }
+                        if (($env{'request.state'} eq 'edit') && ($env{'form.editmode'} eq 'edit') &&
+                            ($filetype eq 'html')) {
+                            &Apache::lonhtmlcommon::clear_breadcrumbs();
+                        }
                     } elsif ($request->uri =~ m{^\Q/uploaded/$cdom/$cnum/portfolio/syllabus/\E(.+)$}) {
                         my $filename = $1;
                         if ($1 eq 'loncapa.html') {