--- rat/client/parameter.html	2015/11/21 00:16:09	1.69
+++ rat/client/parameter.html	2016/03/15 14:25:41	1.70
@@ -5,7 +5,7 @@
 The LearningOnline Network with CAPA
 Parameter Input Window
 //
-// $Id: parameter.html,v 1.69 2015/11/21 00:16:09 musolffc Exp $
+// $Id: parameter.html,v 1.70 2016/03/15 14:25:41 raeburn Exp $
 //
 // Copyright Michigan State University Board of Trustees
 //
@@ -40,6 +40,7 @@ Parameter Input Window
 var ptype='';
 var pvalue='';
 var pmodval='';
+var pextraval='';
 var preturn='';
 var pcode='';
 var pscat='';
@@ -312,25 +313,74 @@ function intcalc() {
              sform.seconds.options[sform.seconds.selectedIndex].value*1;
     if ((ptype=='date') && (pscat=='interval')) {
         var newpmodval = '';
+        var newpextraval = '';
         if (sform.donebutton.length) {
             for (var i=0; i<sform.donebutton.length; i++) {
                 if (sform.donebutton[i].checked) {
                     if (sform.donebutton[i].value == '_done') {
                         newpmodval = sform.donebutton[i].value;
+                    } else {
+                        if (sform.donebutton[i].value == '_done_proctor') { 
+                            newpmodval = sform.donebutton[i].value;
+                            newpextraval = sform.donebutton_proctorkey.value;
+                        }
                     }
                 }
             }
         }
         pmodval = newpmodval;
+        pextraval = newpextraval;
         draw();
         if (pmodval) {
             svalue += pmodval;
         }
+        if (pextraval != '') {
+            svalue += '_'+pextraval;
+        }
     } else {
         draw();
     }
 }
 
+function toggleSecret() {
+    var sform=choices.document.forms.sch;
+    if (sform.donebutton.length) {
+        for (var i=0; i<sform.donebutton.length; i++) {
+            if (sform.donebutton[i].checked) {
+                if (sform.donebutton[i].value == '_done_proctor') {
+                    if (document.getElementById('done_proctorkey')) {
+                        document.getElementById('done_proctorkey').type='text';
+                    }
+                } else {
+                    if (document.getElementById('done_proctorkey')) {
+                        document.getElementById('done_proctorkey').type='hidden';
+                        document.getElementById('done_proctorkey').value='';
+                    }
+                }
+            }
+        }
+    }
+}
+
+function validateInterval() {
+    var sform=choices.document.forms.sch;
+    if (sform.donebutton.length) {
+        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)) {
+                        alert('Please provide a key for a proctor to enter when a student uses the "Done" button.');
+                        return;
+                    }
+                }
+            }
+        }
+    }
+    intcalc();
+    assemble();
+}
+
 function integereval() {
    svalue=choices.document.forms.sch.intval.value;
    svalue=Math.round(svalue);
@@ -373,7 +423,7 @@ function callradiostringeval(newval) {
 }
 
 function callintervalpmodval() {
-    return 'onclick="parent.intcalc()"';
+    return 'onclick="parent.intcalc();parent.toggleSecret()"';
 } 
 
 function intervaldis() {
@@ -500,6 +550,10 @@ function draw() {
          tablestart('Date and time');
       }
       if (pscat=='interval') {
+         var proctorkeytype = 'hidden'; 
+         if (pmodval == '_done_proctor') {
+             proctorkeytype = 'text';
+         }
          tablestart('Time interval');
          choicewrite( [
             '<tr><td colspan="3">'+intervaldis()+'</td></tr>',
@@ -514,14 +568,23 @@ function draw() {
             ].join("\n"));
          tablestart('Provide a "Done" button to students?');
          choicewrite('<tr><td>Value:</td><td colspan="2">');
+         choicewrite('<label><input name="donebutton" value=""'+
+                     ' type="radio" '+callintervalpmodval());
+         if (pmodval == '') { choicewrite(' checked="checked"'); }
+         choicewrite(' /> No</label><br />');
          choicewrite('<label><input name="donebutton" value="_done"'+
                      ' type="radio" '+callintervalpmodval());
-         if (pmodval =='_done') { choicewrite(' checked="checked"'); }
+         if (pmodval == '_done') { choicewrite(' checked="checked"'); }
          choicewrite(' /> Yes</label><br />');
-         choicewrite('<label><input name="donebutton" value=""'+
+         choicewrite('<span style="white-space:nowrap">'+
+                     '<label><input name="donebutton" value="_done_proctor"'+
                      ' type="radio" '+callintervalpmodval());
-         if (pmodval != '_done') { choicewrite(' checked="checked"'); }
-         choicewrite(' /> No</label><br />');
+         if (pmodval == '_done_proctor') { choicewrite(' checked="checked"'); }
+         choicewrite(' /> Yes, with proctor key</label>');
+         choicewrite('&nbsp;<input name="donebutton_proctorkey" value='+
+                     '"'+escapeHTML(pextraval)+'" type="'+proctorkeytype+
+                     '" id="done_proctorkey"'+' size="10"'+
+                     ' onblur="parent.intcalc();" /></span>');
          choicewrite('</td></tr></table>');
       } else {
          choicewrite('<tr><td colspan="3">'
@@ -875,6 +938,8 @@ function init() {
   var i;
   var subs=new Array();
   var doneRegExp = /_done/;
+  var doneproctorRegExp = /_done_proctor/;
+  var proctorkeyRegExp = /^(\d+)_(.+)$/;
   var namevalue=this.window.location.search.split('&');
   namevalue[0]=namevalue[0].substr(1,namevalue[0].length-1);
 
@@ -905,10 +970,24 @@ function init() {
   }
 
   if (ptype=='date' && pscat == 'interval') {
-      if (doneRegExp.test(pvalue)) {
-          var pnumval = pvalue.replace(doneRegExp,'');
-          pmodval = pvalue.match(doneRegExp);
-          pvalue = pnumval;
+      if (doneproctorRegExp.test(pvalue)) {
+          pmodval = pvalue.match(doneproctorRegExp);
+          var intervalwithkey = pvalue.replace(doneproctorRegExp,'');
+          if (proctorkeyRegExp.test(intervalwithkey)) {
+              var currvals = intervalwithkey.match(proctorkeyRegExp);
+              if (currvals.length == 3) {
+                  pvalue = currvals[1];
+                  pextraval = currvals[2];
+              } else {
+                  pmodval = '';
+              }
+          }
+      } else {
+          if (doneRegExp.test(pvalue)) {
+              var pnumval = pvalue.replace(doneRegExp,'');
+              pmodval = pvalue.match(doneRegExp);
+              pvalue = pnumval;
+          }
       }
   }
   svalue=pvalue;
@@ -1032,8 +1111,12 @@ function init() {
   var targ='parent.opener';
   if (pmodal==1) {
      targ='parent.parent';
-  }  
-  selwrite('<a href="javascript:parent.assemble();');
+  }
+  if ((ptype=='date') && (pscat=='interval')) {
+      selwrite('<a href="javascript:parent.validateInterval();');
+  } else {
+      selwrite('<a href="javascript:parent.assemble();');
+  }
   if (preturn!='') {
      selwrite(targ+'.document.'+preturn+'_value.value=parent.window.svalue;');
      selwrite(targ+'.document.'+preturn+'_type.value=parent.window.stype;');