--- rat/client/parameter.html	2020/12/23 21:20:36	1.85
+++ rat/client/parameter.html	2025/06/28 13:55:43	1.95
@@ -5,7 +5,7 @@
 The LearningOnline Network with CAPA
 Parameter Input Window
 //
-// $Id: parameter.html,v 1.85 2020/12/23 21:20:36 raeburn Exp $
+// $Id: parameter.html,v 1.95 2025/06/28 13:55:43 raeburn Exp $
 //
 // Copyright Michigan State University Board of Trustees
 //
@@ -401,8 +401,8 @@ function validateInterval() {
         for (var i=0; i<sform.donebutton.length; i++) {
             if (sform.donebutton[i].checked) {
                 if (sform.donebutton[i].value == '_done_proctor') {
-                    if ((sform.donebutton_proctorkey.value == '') || 
-                        (sform.donebutton_proctorkey.value == null)) {
+                    var keyval = sform.donebutton_proctorkey.value;
+                    if ((keyval == '') || (typeof(keyval) == 'undefined')) {
                         alert('Please enter a key for a proctor to enter when a student uses the "Done" button.');
                         return;
                     }
@@ -416,15 +416,18 @@ function validateInterval() {
 
 function validateDeepLink() {
     var sform=choices.document.forms.sch;
-    svalue = sform.deeplinklisted.options[sform.deeplinklisted.selectedIndex].value+',';
+    svalue = sform.deeplinkstate.options[sform.deeplinkstate.selectedIndex].value+',';
+    svalue += sform.deeplinkothers.options[sform.deeplinkothers.selectedIndex].value+','; 
+    svalue += sform.deeplinklisted.options[sform.deeplinklisted.selectedIndex].value+',';
     svalue += sform.deeplinkacc.options[sform.deeplinkacc.selectedIndex].value+',';
     var keyRegExp = /^[a-zA-Z\d_.!@#$%^&*()+=-]+$/;
     var numRegExp = /^\d+$/;
-    if (sform.deeplinktypes.length) {
-        for (var i=0; i<sform.deeplinktypes.length; i++) {
-            if (sform.deeplinktypes[i].checked) {
-                svalue += sform.deeplinktypes[i].value;
-                if (sform.deeplinktypes[i].value == 'key') {
+    var exitTextRegExp = /^[^'":;,]+$/;
+    if (sform.deeplinkprotect.length) {
+        for (var i=0; i<sform.deeplinkprotect.length; i++) {
+            if (sform.deeplinkprotect[i].checked) {
+                svalue += sform.deeplinkprotect[i].value;
+                if (sform.deeplinkprotect[i].value == 'key') {
                     var posskey = sform.deeplinkkey.value;
                     posskey = posskey.replace(/^\s+|\s+$/g,'');
                     if (keyRegExp.test(posskey)) {
@@ -434,10 +437,18 @@ function validateDeepLink() {
                               'or choose a different supported link type.');
                         return; 
                     }
-                } else if (sform.deeplinktypes[i].value == 'lti') {
-                    var posslti = sform.linkposslti.options[sform.linkposslti.selectedIndex].value;
-                    if ((numRegExp.test(posslti)) && (posslti > 0)) {
-                        svalue += ':'+posslti;
+                } else if (sform.deeplinkprotect[i].value == 'ltic') {
+                    var possltic = sform.linkpossltic.options[sform.linkpossltic.selectedIndex].value;
+                    if ((numRegExp.test(possltic)) && (possltic > 0)) {
+                        svalue += ':'+possltic;
+                    } else {
+                        alert('Please select an LTI launcher, or choose a different supported link type.');
+                        return;
+                    }
+                } else if (sform.deeplinkprotect[i].value == 'ltid') {
+                    var possltid = sform.linkpossltid.options[sform.linkpossltid.selectedIndex].value;
+                    if ((numRegExp.test(possltid)) && (possltid > 0)) {
+                        svalue += ':'+possltid;
                     } else {
                         alert('Please select an LTI launcher, or choose a different supported link type.');
                         return;
@@ -466,32 +477,60 @@ function validateDeepLink() {
             }
         }
     }
+    svalue += ',';
+    svalue += sform.deeplinktarget.options[sform.deeplinktarget.selectedIndex].value;
+    svalue += ',';
+    if (sform.deeplinkexit.length) {
+        for (var i=0; i<sform.deeplinkexit.length; i++) {
+            if (sform.deeplinkexit[i].checked) {
+                if (sform.deeplinkexit[i].value == 'no') {
+                    svalue += sform.deeplinkexit[i].value;
+                } else {
+                    var exittext = sform.deeplinkexittext.value;
+                    exittext = exittext.replace(/^\s+|\s+$/g,'');
+                    if ((exittext.length) && (exitTextRegExp.test(exittext))) {
+                        svalue += sform.deeplinkexit[i].value;
+                        if (exittext !== 'Exit Tool') {
+                            svalue += ':'+exittext;
+                        }
+                    } else {
+                        alert('Please enter the button text. Disallowed characters are ;,":\'\n'+
+                              'or check "not in use" option for "Exit Tool Link"');
+                        return;
+                    }
+                }
+                break;
+            }
+        }
+    }
     assemble();
 }
 
 function toggleDeepLink(caller) {
     var sform=choices.document.forms.sch;
-    if ((caller == 'types') && (sform.deeplinktypes.length)) {
+    if ((caller == 'protect') && (sform.deeplinkprotect.length)) {
         var frame = window.frames["choices"];
-        for (var i=0; i<sform.deeplinktypes.length; i++) {
-            if (sform.deeplinktypes[i].checked) {
-                if (sform.deeplinktypes[i].value == 'key') {
-                    if (frame.document.getElementById('deeplinkkey')) {
+        for (var i=0; i<sform.deeplinkprotect.length; i++) {
+            if (sform.deeplinkprotect[i].checked) {
+                if (frame.document.getElementById('deeplinkkey')) {
+                    if (sform.deeplinkprotect[i].value == 'key') {
                         frame.document.getElementById('deeplinkkey').type='text';
-                    }
-                    if (frame.document.getElementById('deeplinkltidiv')) {
-                        frame.document.getElementById('deeplinkltidiv').style.display='none';
-                    }
-                } else {
-                    if (frame.document.getElementById('deeplinkkey')) {
+                    } else {
                         frame.document.getElementById('deeplinkkey').type='hidden';
                     }
-                    if (frame.document.getElementById('deeplinkltidiv')) {
-                        if (sform.deeplinktypes[i].value == 'lti') {
-                            frame.document.getElementById('deeplinkltidiv').style.display='block';
-                        } else {
-                            frame.document.getElementById('deeplinkltidiv').style.display='none';
-                        }
+                }
+                if (frame.document.getElementById('deeplinklticdiv')) {
+                    if (sform.deeplinkprotect[i].value == 'ltic') {
+                        frame.document.getElementById('deeplinklticdiv').style.display='block';
+                    } else {
+                        frame.document.getElementById('deeplinklticdiv').style.display='none';
+                    }
+                }
+                if (frame.document.getElementById('deeplinkltiddiv')) {
+                    if (sform.deeplinkprotect[i].value == 'ltid') {
+                        frame.document.getElementById('deeplinkltiddiv').style.display='block';
+                    } else {
+                        frame.document.getElementById('deeplinkltiddiv').style.display='none';
                     }
                 }
                 break;
@@ -513,6 +552,26 @@ function toggleDeepLink(caller) {
             }
         }
     }
+    if ((caller == 'exit') && (sform.deeplinkexit.length)) {
+        var frame = window.frames["choices"];
+        for (var i=0; i<sform.deeplinkexit.length; i++) {
+            if (sform.deeplinkexit[i].checked) {
+                if (frame.document.getElementById('deeplinkexitdiv')) {
+                    if (sform.deeplinkexit[i].value == 'no') {
+                        frame.document.getElementById('deeplinkexitdiv').style.display='none';
+                        sform.deeplinkexittext.value = '';
+                    } else {
+                        frame.document.getElementById('deeplinkexitdiv').style.display='inline-block';
+                        if (sform.deeplinkexittext.value == '') {
+                            sform.deeplinkexittext.value = 'Exit Tool';
+                        }
+                        frame.document.getElementById('deeplinkexitdiv').scrollIntoView();
+                    }
+                }
+                break;
+            }
+        }
+    }
 }
 
 function calldeeplink(caller) {
@@ -583,27 +642,25 @@ function addIpRule(iptype) {
     var frame = window.frames["choices"];
     if (frame.document.getElementById('LC_string_ipacc_inner_'+iptype)) {
         var innerDiv = frame.document.getElementById('LC_string_ipacc_inner_'+iptype);
-        var count = innerDiv.childNodes.length 
         var ipDiv = frame.document.createElement('div');
-        ipDiv.innerHTML = '<input type="text" size="10" name="setip'+iptype+'" onblur="parent.ipstringeval();" />'+
-                          '<a href="#" onclick="parent.removeIpRule(\''+iptype+'\',\''+count+'\')">Remove</a>';
-        frame.document.getElementById('LC_string_ipacc_inner_'+iptype).appendChild(ipDiv);
+        ipDiv.innerHTML = '<input type="text" size="12" name="setip'+iptype+'" onblur="parent.ipstringeval();" />'+"\n"+
+                          '<a href="#" onclick="parent.removeIpRule(this,\''+iptype+'\');return false;">Remove</a>';
+        innerDiv.appendChild(ipDiv);
     }
-    return false;
+    return;
 }
 
-function removeIpRule(iptype,num) {
+function removeIpRule(caller,iptype) {
     var frame = window.frames["choices"];
     if (frame.document.getElementById('LC_string_ipacc_inner_'+iptype)) {
         var innerDiv = frame.document.getElementById('LC_string_ipacc_inner_'+iptype);
-        for (var i=0; i<innerDiv.childNodes.length; i++) {
-            if (i==num) {
-                innerDiv.removeChild(innerDiv.childNodes[i]);
-                ipstringeval();
-                break;
-            }
+        var divToRemove = caller.closest('div');
+        if (divToRemove) {
+            innerDiv.removeChild(divToRemove);
+            ipstringeval();
         }
     }
+    return;
 }
 
 function radiostringeval(newval) {
@@ -622,7 +679,8 @@ function lenienteval(newval) {
         }
         var patternRelWeight = /^\-?[\d.]+$/;
         var sform=choices.document.forms.sch;
-        if ((sform.lenientrelwt.length != 'undefined')  && (sform.lenientrelwt.length) != 'null') {
+        var relwtlength = sform.lenientrelwt.length;
+        if ((relwtlength != '') && (typeof(relwtlength) != 'undefined')) {
             for (var i=0; i<sform.lenientrelwt.length; i++) {
                 var relweight = sform.lenientrelwt[i].value;
                 relweight = relweight.replace(/^\s+|\s+$/g,'');
@@ -1078,10 +1136,22 @@ function draw() {
            if (svalue=='no') { choicewrite(' checked="checked"'); }
            choicewrite(' /> No</label><br />');
         }
+        if (pscat=='tex') {
+           tablestart('TeX file display');
+           choicewrite('<tr><td>Value:</td><td colspan="2">');
+           choicewrite('<label><input name="stringval" value="tth"'+
+                  ' type="radio" '+callradiostringeval('tth'));
+           if (svalue=='tth') { choicewrite(' checked="checked"'); }
+           choicewrite(' /> tth (TeX to HTML)</label><br />');
+           choicewrite('<label><input name="stringval" value="mathjax"'+
+                  ' type="radio" '+callradiostringeval('mathjax'));
+           if (svalue=='mathjax') { choicewrite(' checked="checked"'); }
+           choicewrite(' /> MathJax</label><br />');
+        }
         if (pscat=='ip') {
             var currallow = new Array;
             var currdeny = new Array;
-            if ((svalue != '') && (svalue != null)) {
+            if ((svalue != '') && (typeof(svalue) != 'undefined')) {
                 var patternComma = /,/;
                 var patternAllow = /^([\[\]a-zA-Z\.\d\*\-]+)$/;
                 var patternDeny = /^\!([\[\]a-zA-Z\.\d\*\-]+)$/;
@@ -1110,20 +1180,20 @@ function draw() {
             }
             var curripaccess = [currallow,currdeny];
             tablestart('IP Number/Name');
-            choicewrite('<tr><th>Allow from</th><th>Deny from</th></tr><tr>');
+            choicewrite('<tr><th>Allow from</th><th>Deny from</th></tr><tr>'+"\n");
             var acctypes = ['allow','deny'];
             for (var i=0; i<acctypes.length; i++) {
-                choicewrite('<td valign="top">'+
-                            '<div class="LC_string_ipacc_wrap" id="LC_string_ipacc_'+acctypes[i]+'">'+
-                            '<div class="LC_string_ipacc_inner" id="LC_string_ipacc_inner_'+acctypes[i]+'">');
+                choicewrite(['<td valign="top">',
+                             '<div>',
+                             '<div id="LC_string_ipacc_inner_'+acctypes[i]+'">'].join("\n"));
                 for (var j=0; j<curripaccess[i].length; j++) {
-                    choicewrite('<div><input type="text" size="10" name="setip'+acctypes[i]+'" value="'+curripaccess[i][j]+'" onblur="parent.ipstringeval();" />');
-                    choicewrite('<a href="#" onclick="parent.removeIpRule(\''+acctypes[i]+'\',\''+j+'\')">Remove</a>');
-                    choicewrite('</div>');
+                    choicewrite(['<div><input type="text" size="12" name="setip'+acctypes[i]+'" value="'+curripaccess[i][j]+'" onblur="parent.ipstringeval();" />',
+                                 '<a href="#" onclick="parent.removeIpRule(this,\''+acctypes[i]+'\');return false;">Remove</a>',
+                                 '</div>'].join("\n"));
                 }
-                choicewrite('</div><button onclick="parent.addIpRule(\''+acctypes[i]+'\');">Add item</button>');
+                choicewrite('</div><button onclick="parent.addIpRule(\''+acctypes[i]+'\');return false;">Add item</button>'+"\n");
             }
-            choicewrite('</div></td></tr></table>');
+            choicewrite('</div></td></tr></table>'+"\n");
         }
         if (pscat=='fileext') {
             tablestart('Allowed File Extensions');
@@ -1167,30 +1237,57 @@ function draw() {
        }
        if (pscat=='deeplink') {
            var deeplinkvals = new Array();
-           var linktypeparts = new Array();
-           var ltikeyRegExp = /^(lti|key):(\w+)$/;
+           var linkprotectparts = new Array();
+           var ltikeyRegExp = /^(ltic:\d+|ltid:\d+|key:[a-zA-Z\d_.!@#$%^&*()+=-]+)$/;
+           var linkexitparts = new Array();
+           var dlinkexitRegExp = /^(yes|url|no)(|:[^:,;'"]+)$/;
            var dlinkkeysty = 'hidden';
            var dlinkkeyval = '';
-           var dlinkltidivsty = 'none';
+           var dlinklticdivsty = 'none';
+           var dlinkltiddivsty = 'none';
            var dlinkmenusdivsty = 'none';
-           if ((svalue != '') && (svalue != null)) {
+           var dlinkexitdivsty = 'none';
+           var dlinkexittextval = '';
+           if ((svalue != '') && (typeof(svalue) != 'undefined')) {
                deeplinkvals = svalue.split(',');
-               if (ltikeyRegExp.test(deeplinkvals[2])) {
-                   linktypeparts = deeplinkvals[2].split(':');
-                   deeplinkvals[2] = linktypeparts[0];
-                   if (linktypeparts[0] == 'key') {
+               if (ltikeyRegExp.test(deeplinkvals[4])) {
+                   linkprotectparts = deeplinkvals[4].split(':');
+                   deeplinkvals[4] = linkprotectparts[0];
+                   if (linkprotectparts[0] == 'key') {
                        dlinkkeysty = 'text';
-                       dlinkkeyval = linktypeparts[1];
-                   } else if (linktypeparts[0] == 'lti') {
-                       dlinkltidivsty = 'block';
+                       dlinkkeyval = linkprotectparts[1];
+                   } else if (linkprotectparts[0] == 'ltic') {
+                       dlinklticdivsty = 'block';
+                   } else if (linkprotectparts[0] == 'ltid') {
+                       dlinkltiddivsty = 'block';
                    }
                }
-               if (deeplinkvals[3] >= 1) {
+               if (deeplinkvals[5] >= 1) {
                    dlinkmenusdivsty = 'inline-block';
                }
+               if (dlinkexitRegExp.test(deeplinkvals[7])) {
+                   linkexitparts = deeplinkvals[7].split(':');
+                   deeplinkvals[7] = linkexitparts[0];
+                   if (deeplinkvals[7] != 'no') {
+                       dlinkexitdivsty = 'inline-block'; 
+                       if (!linkexitparts[1]) {
+                           dlinkexittextval = 'Exit Tool';
+                       } else {
+                           dlinkexittextval = linkexitparts[1];
+                       }
+                   }
+               }
            } else {
-               deeplinkvals = ['full','res','any','0'];
+               deeplinkvals = ['off','unhide','full','res','','0','_self','no'];
            }
+           var deeplinkstate = new Array();
+           deeplinkstate = ['only','off','both'];
+           var deeplinkstatetxt = new Array();
+           deeplinkstatetxt = ['deep only','deeplink off','regular + deep'];
+           var deeplinkothers = new Array();
+           deeplinkothers = ['hide','unhide'];
+           var deeplinkotherstxt = new Array();
+           deeplinkotherstxt = ['Hidden','Unhidden'];
            var deeplinklisting = new Array();
            deeplinklisting = ['full','absent','grades','details','datestatus'];
            var deeplinklisttxt = new Array();
@@ -1199,94 +1296,155 @@ function draw() {
            deeplinkscopes = ['res','map','rec'];
            var deeplinkscopetxt = new Array();
            deeplinkscopetxt = ['resource only','enclosing map/folder','recursive map/folder'];
-           var deeplinkurls = new Array();
-           deeplinkurls = ['any','only','key','lti'];
+           var deeplinkprotect = new Array();
+           deeplinkprotect = ['none','key','ltic','ltid'];
+           var deeplinktarget = new Array();
+           deeplinktarget = ['_self','_top'];
+           var deeplinktargettxt = new Array();
+           deeplinktargettxt = ['Embedded','Not embedded'];
+           var deeplinkexit = ['yes','url','no'];
            tablestart('Deep-linked items');
+           choicewrite('<tr><td>Access status?</td><td>');
+           choicewrite('<select name="deeplinkstate">');
+           for (var i=0; i<deeplinkstate.length; i++) {
+               choicewrite('<option value="'+deeplinkstate[i]+'"');
+               if (deeplinkvals[0] == deeplinkstate[i]) {
+                   choicewrite(' selected="selected"');
+               }
+               choicewrite('>'+deeplinkstatetxt[i]+'</option>');
+           }
+           choicewrite('</select></td></tr>');
+           choicewrite('<tr><td>Hide other resources?</td><td>');
+           choicewrite('<select name="deeplinkothers">');
+           for (var i=0; i<deeplinkothers.length; i++) {
+               choicewrite('<option value="'+deeplinkothers[i]+'"');
+               if (deeplinkvals[1] == deeplinkothers[i]) {
+                   choicewrite(' selected="selected"');
+               }
+               choicewrite('>'+deeplinkotherstxt[i]+'</option>');
+           }
+           choicewrite('</select></td></tr>');
            choicewrite('<tr><td>In Contents + Gradebook?</td><td>');
            choicewrite('<select name="deeplinklisted">');
            for (var i=0; i<deeplinklisting.length; i++) {
                choicewrite('<option value="'+deeplinklisting[i]+'"');
-               if (deeplinkvals[0] == deeplinklisting[i]) {
+               if (deeplinkvals[2] == deeplinklisting[i]) {
                    choicewrite(' selected="selected"');
                }
                choicewrite('>'+deeplinklisttxt[i]+'</option>');
            }
            choicewrite('</select></td></tr>');
-           choicewrite('<tr><td>Access scope via deep-link</td><td>');
+           choicewrite('<tr><td>Access scope for link</td><td>');
            choicewrite('<select name="deeplinkacc">');
            for (var i=0; i<deeplinkscopes.length; i++) {
                choicewrite('<option value="'+deeplinkscopes[i]+'"');
-               if (deeplinkvals[1] == deeplinkscopes[i]) {
+               if (deeplinkvals[3] == deeplinkscopes[i]) {
                    choicewrite(' selected="selected"');
                }
                choicewrite('>'+deeplinkscopetxt[i]+'</option>');
            }
            choicewrite('</select></td></tr>');
-           choicewrite('<tr><td>Supported Link Types</td><td>');
-           choicewrite('<span style="white-space: nowrap;"><label>');
-           choicewrite('<input name="deeplinktypes" value="any"'+
-                  ' type="radio" '+calldeeplink('types'));
-           if (deeplinkvals[2]=='any') { choicewrite(' checked="checked"'); }
-           choicewrite(' /> regular + deep</label></span><br />');
-           choicewrite('<span style="white-space: nowrap;"><label>');
-           choicewrite('<input name="deeplinktypes" value="only"'+
-                  ' type="radio" '+calldeeplink('types'));
-           if (deeplinkvals[2]=='only') { choicewrite(' checked="checked"'); }
-           choicewrite(' /> deep only</label></span><br />');
+           choicewrite('<tr><td>Link protection</td><td>');
            choicewrite('<span style="white-space: nowrap;"><label>');
-           choicewrite('<input name="deeplinktypes" value="key"'+
-                  ' type="radio" '+calldeeplink('types'));
-           if (deeplinkvals[2]=='key') { choicewrite(' checked="checked"'); }
-           choicewrite(' /> deep with key</label>');
+           choicewrite('<input name="deeplinkprotect" value="none"'+
+                  ' type="radio" '+calldeeplink('protect'));
+           if (deeplinkvals[4]=='none') { choicewrite(' checked="checked"'); }
+           choicewrite(' /> not in use</label>');
+           choicewrite('<input name="deeplinkprotect" value="key"'+
+                  ' type="radio" '+calldeeplink('protect'));
+           if (deeplinkvals[4]=='key') { choicewrite(' checked="checked"'); }
+           choicewrite(' /> key access</label>');
            choicewrite('<input type="'+dlinkkeysty+'" name="deeplinkkey" id="deeplinkkey" value="'+dlinkkeyval+'" size="10" />');
            choicewrite('</span><br />');
 
            var possmenus = new Array();
-           if ((pextra != '') && (pextra != null)) {
-               var ltiRegExp = /^lti_/;
+           if ((pextra != '') && (typeof(pextra) != 'undefined')) {
+               var lticRegExp = /^ltic_/;
+               var ltidRegExp = /^ltid_/;
                var menusRegExp = /^menus_/;
                var extras = pextra.split('&');
                for (var i=0; i<extras.length; i++) {
-                   if (ltiRegExp.test(extras[i])) {
-                       extras[i] = extras[i].replace(ltiRegExp,'');
-                       var posslti = extras[i].split(',');
-                       if (posslti.length >= 1) {
-                           var ltinums = new Array();
-                           var ltititles = new Array();
-                           for (var j=0; j<posslti.length; j++) {
-                               var entries = posslti[j].split(':');
-                               ltinums[j] = entries[0];
-                               ltititles[j] = decodeURIComponent(entries[1]);
+                   if (lticRegExp.test(extras[i])) {
+                       extras[i] = extras[i].replace(lticRegExp,'');
+                       var possltic = extras[i].split(',');
+                       if (possltic.length >= 1) {
+                           var lticnums = new Array();
+                           var ltictitles = new Array();
+                           for (var j=0; j<possltic.length; j++) {
+                               var entries = possltic[j].split(':');
+                               lticnums[j] = entries[0];
+                               ltictitles[j] = decodeURIComponent(entries[1]);
+                           }
+                           if (lticnums.length) {
+                               choicewrite('<span style="white-space: nowrap;"><label>');
+                               choicewrite('<input name="deeplinkprotect" value="ltic"'+
+                                           ' type="radio" '+calldeeplink('protect'));
+                               if (deeplinkvals[4]=='ltic') { choicewrite(' checked="checked"'); }
+                               choicewrite(' /> course LTI launch</label>');
+                               choicewrite('<div id="deeplinklticdiv" style="display:'+dlinklticdivsty+'">');
+                               choicewrite('<select name="linkpossltic">');
+                               var sel='';
+                               if (deeplinkvals[4]!='ltic') {
+                                   sel = ' selected="selected"';
+                               }
+                               if (lticnums.length > 1) {
+                                   choicewrite('<option value=""'+sel+'>Select</option>');
+                               }
+                               for (var j=0; j<lticnums.length; j++) {
+                                   sel = '';
+                                   if (deeplinkvals[4]=='ltic') {
+                                       if (linkprotectparts.length) {
+                                           if (lticnums[j] == linkprotectparts[1]) {
+                                               sel = ' selected="selected"';
+                                           }
+                                       }
+                                   }
+                                   choicewrite('<option value="'+lticnums[j]+'"'+sel+'>'+ltictitles[j]+'</option>');
+                               }
+                               choicewrite('</select></div></span><br />');
                            }
-                           if (ltinums.length) {
+                       }
+                   } else if (ltidRegExp.test(extras[i])) {
+                       extras[i] = extras[i].replace(ltidRegExp,'');
+                       var possltid = extras[i].split(',');
+                       if (possltid.length >= 1) {
+                           var ltidnums = new Array();
+                           var ltidtitles = new Array();
+                           for (var j=0; j<possltid.length; j++) {
+                               var entries = possltid[j].split(':');
+                               ltidnums[j] = entries[0];
+                               ltidtitles[j] = decodeURIComponent(entries[1]);
+                           }
+                           if (ltidnums.length) {
                                choicewrite('<span style="white-space: nowrap;"><label>');
-                               choicewrite('<input name="deeplinktypes" value="lti"'+
-                                           ' type="radio" '+calldeeplink('types'));
-                               if (deeplinkvals[2]=='lti') { choicewrite(' checked="checked"'); }
-                               choicewrite(' /> deep with LTI launch</label>');
-                               choicewrite('<div id="deeplinkltidiv" style="display:'+dlinkltidivsty+'">');
-                               choicewrite('<select name="linkposslti">');
+                               choicewrite('<input name="deeplinkprotect" value="ltid"'+
+                                           ' type="radio" '+calldeeplink('protect'));
+                               if (deeplinkvals[4]=='ltid') { choicewrite(' checked="checked"'); }
+                               choicewrite(' />domain LTI launch</label>');
+                               choicewrite('<div id="deeplinkltiddiv" style="display:'+dlinkltiddivsty+'">');
+                               choicewrite('<select name="linkpossltid">');
                                var sel='';
-                               if (deeplinkvals[2]!='lti') {
+                               if (deeplinkvals[4]!='ltid') {
                                    sel = ' selected="selected"';
                                }
-                               if (ltinums.length > 1) {
+                               if (ltidnums.length > 1) {
                                    choicewrite('<option value=""'+sel+'>Select</option>');
                                }
-                               for (var j=0; j<ltinums.length; j++) {
+                               for (var j=0; j<ltidnums.length; j++) {
                                    sel = '';
-                                   if (deeplinkvals[2]=='lti') {
-                                       if (linktypeparts.length) {
-                                           if (ltinums[j] == linktypeparts[1]) {
+                                   if (deeplinkvals[4]=='ltid') {
+                                       if (linkprotectparts.length) {
+                                           if (ltidnums[j] == linkprotectparts[1]) {
                                                sel = ' selected="selected"';
                                            }
                                        }
                                    }
-                                   choicewrite('<option value="'+ltinums[j]+'"'+sel+'>'+ltititles[j]+'</option>');
+                                   choicewrite('<option value="'+ltidnums[j]+'"'+sel+'>'+ltidtitles[j]+'</option>');
                                }
                                choicewrite('</select></div></span><br />');
                            }
                        }
+
                    } else if (menusRegExp.test(extras[i])) {
                        extras[i] = extras[i].replace(menusRegExp,'');
                        possmenus = extras[i].split(',');
@@ -1297,7 +1455,7 @@ function draw() {
            choicewrite('<span style="white-space: nowrap;"><label>');
            choicewrite('<input name="deeplinkmenus" value="std"'+
                        ' type="radio" '+calldeeplink('menus'));
-           if (deeplinkvals[3] == 0) {
+           if (deeplinkvals[5] == 0) {
                choicewrite(' checked="checked"');
            }
            choicewrite(' /> Standard (all menus)</label></span><br />');
@@ -1305,12 +1463,12 @@ function draw() {
                choicewrite('<span style="white-space: nowrap;"><label>');
                choicewrite('<input name="deeplinkmenus" value="collnum"'+
                            ' type="radio" '+calldeeplink('menus'));
-               if (deeplinkvals[3] > 0) { choicewrite(' checked="checked"'); }
+               if (deeplinkvals[5] > 0) { choicewrite(' checked="checked"'); }
                choicewrite(' /> Numbered collection</label>');
                choicewrite('<div id="deeplinkmenusdiv" style="display:'+dlinkmenusdivsty+'">');
                choicewrite('<select name="linkpossmenu">');
                var sel='';
-               if (deeplinkvals[3] == 0) {
+               if (deeplinkvals[5] == 0) {
                    sel = ' selected="selected"';
                }
                if (possmenus.length > 1) {
@@ -1318,13 +1476,45 @@ function draw() {
                }
                for (var i=0; i<possmenus.length; i++) {
                    sel = '';
-                   if (deeplinkvals[3] == possmenus[i]) {
+                   if (deeplinkvals[5] == possmenus[i]) {
                        sel = ' selected="selected"';
                    }
                    choicewrite('<option value="'+possmenus[i]+'"'+sel+'>'+possmenus[i]+'</option>');
                }
                choicewrite('</select></div></span><br />');
            }
+           choicewrite('</td></tr>');
+           choicewrite('<tr><td>Embedded?</td><td>');
+           choicewrite('<select name="deeplinktarget">');
+           for (var i=0; i<deeplinktarget.length; i++) {
+               choicewrite('<option value="'+deeplinktarget[i]+'"');
+               if (deeplinkvals[6] == deeplinktarget[i]) {
+                   choicewrite(' selected="selected"');
+               }
+               choicewrite('>'+deeplinktargettxt[i]+'</option>');
+           }
+           choicewrite('</select>');
+           choicewrite('</td></tr>');
+           choicewrite('<tr><td>Exit Button?</td><td>');
+           choicewrite('<span style="white-space: nowrap;"><label>');
+           choicewrite('<input name="deeplinkexit" value="no"'+
+                  ' type="radio" '+calldeeplink('exit'));
+           if (deeplinkvals[7]=='no') { choicewrite(' checked="checked"'); }
+           choicewrite(' />not in use</label></span><br />');
+           choicewrite('<span style="white-space: nowrap;"><label>');
+           choicewrite('<input name="deeplinkexit" value="yes"'+
+                  ' type="radio" '+calldeeplink('exit'));
+           if (deeplinkvals[7]=='yes') { choicewrite(' checked="checked"'); }
+           choicewrite(' />in use, no redirect</label></span> ');
+           choicewrite('<span style="white-space: nowrap;"><label>');
+           choicewrite('<input name="deeplinkexit" value="url"'+
+                  ' type="radio" '+calldeeplink('exit'));
+           if (deeplinkvals[7]=='url') { choicewrite(' checked="checked"'); }
+           choicewrite(' />in use, redirect to URL</label></span><br />');
+           choicewrite('<div id="deeplinkexitdiv" style="display:'+dlinkexitdivsty+'">');
+           choicewrite('<br /><span style="white-space: nowrap;">Button text:&nbsp;');
+           choicewrite('<input type="text" name="deeplinkexittext" id="deeplinkexittext" value="'+dlinkexittextval+'" size="10" />');
+           choicewrite('</span></div>');
            choicewrite('</td></tr></table>');
        }
    }
@@ -1655,6 +1845,7 @@ function init() {
      else if (pscat == 'fileext')      { sopt('fileext','File Extension'); }
      else if (pscat == 'useslots')     { sopt('useslots','Slots control access'); }
      else if (pscat == 'deeplink')     { sopt('deeplink','Deep-linked items'); }
+     else if (pscat == 'tex')          { sopt('texdisplay','TeX File Display'); }
      else { pscat = 'any'; }
      if (pscat != 'deeplink') { sopt('any','String Value'); }
   }