--- loncom/homework/grades.pm	2007/05/20 21:10:46	1.400
+++ loncom/homework/grades.pm	2007/06/16 01:37:44	1.410
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Grading handler
 #
-# $Id: grades.pm,v 1.400 2007/05/20 21:10:46 www Exp $
+# $Id: grades.pm,v 1.410 2007/06/16 01:37:44 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -41,7 +41,6 @@ use Apache::Constants qw(:common);
 use Apache::lonlocal;
 use Apache::lonenc;
 use String::Similarity;
-use lib '/home/httpd/lib/perl';
 use LONCAPA;
 
 use POSIX qw(floor);
@@ -180,7 +179,7 @@ sub showResourceInfo {
 		if (exists($partsseen{$partID})) {
 		    $result.="<td>&nbsp;</td>";
 		} else {
-		    $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='on' /></td>";
+		    $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='checked' /></td>";
 		}
 		$partsseen{$partID}=1;
 	    }
@@ -708,16 +707,16 @@ LISTJAVASCRIPT
     &commonJSfunctions($request);
     $request->print($result);
 
-    my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
-    my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
+    my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked="checked"' : '';
+    my $checklastsub = $checkhdgrade eq '' ? 'checked="checked"' : '';
     my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
 	"\n".$table.
-	'&nbsp;<b>View Problem Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
+	'&nbsp;<b>View Problem Text: </b><label><input type="radio" name="vProb" value="no" checked="checked" /> no </label>'."\n".
 	'<label><input type="radio" name="vProb" value="yes" /> one student </label>'."\n".
 	'<label><input type="radio" name="vProb" value="all" /> all students </label><br />'."\n".
 	'&nbsp;<b>View Answer: </b><label><input type="radio" name="vAns" value="no"  /> no </label>'."\n".
 	'<label><input type="radio" name="vAns" value="yes" /> one student </label>'."\n".
-	'<label><input type="radio" name="vAns" value="all" checked="on" /> all students </label><br />'."\n".
+	'<label><input type="radio" name="vAns" value="all" checked="checked" /> all students </label><br />'."\n".
 	'&nbsp;<b>Submissions: </b>'."\n";
     if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
 	$gradeTable.='<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only </label>'."\n";
@@ -763,7 +762,7 @@ LISTJAVASCRIPT
 	'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
 	'value="Next->" /> <br />'."\n";
     $gradeTable.=&check_buttons();
-    $gradeTable.='<label><input type="checkbox" name="checkPlag" checked="on" />Check For Plagiarism</label>';
+    $gradeTable.='<label><input type="checkbox" name="checkPlag" checked="checked" />Check For Plagiarism</label>';
     my ($classlist, undef, $fullname) = &getclasslist($getsec,'1');
     $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
 	'<table border="0"><tr bgcolor="#e6ffff">';
@@ -1501,7 +1500,7 @@ sub gradeBox {
 	$result.= '<td><span style="white-space: nowrap;"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
 	    'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
 	    $thisweight.')" value="'.$thisweight.'" '.
-	    ($score eq $thisweight ? 'checked':'').' /> '.$thisweight."</label></span></td>\n";
+	    ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
 	$result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
         $thisweight += $increment;
 	$ctr++;
@@ -1519,9 +1518,9 @@ sub gradeBox {
 	'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
     if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
 	$result.='<option></option>'.
-	    '<option selected="on">excused</option>';
+	    '<option selected="selected">excused</option>';
     } else {
-	$result.='<option selected="on"></option>'.
+	$result.='<option selected="selected"></option>'.
 	    '<option>excused</option>';
     }
     $result.='<option>reset status</option></select>'."\n";
@@ -1959,8 +1958,8 @@ KEYWORDS
 			($env{'form.lastSub'} eq 'hdgrade' && 
 			 $$handgrade{$$part[0].'_'.$$part[1]} eq 'yes')) {
 			my $display_part=&get_display_part($partid,$symb);
-			$lastsubonly.='<tr><td bgcolor="#ffffe6">Debug -'.'<b>Part:</b> '.
-			    $display_part.' <span class="LC_internal_info">( hhhh ID '.$respid.
+			$lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
+			    $display_part.' <span class="LC_internal_info">( ID '.$respid.
 			    ' )</span>&nbsp; &nbsp;';
 			my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
 			if (@$files) {
@@ -2082,7 +2081,7 @@ KEYWORDS
 	    '<option>3</option><option>5</option>'.
 	    '<option>7</option><option>10</option></select>'."\n";
 	my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
-	$ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
+	$ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
 	$endform.=$ntstu.'student(s) &nbsp;&nbsp;';
 	$endform.='<input type="button" value="Previous" '.
 	    'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> &nbsp;'."\n".
@@ -2565,7 +2564,7 @@ sub handback_files {
             	                                $newflg.'_'.$part_resp.'_returndoc'.$file_counter,
             	                                $save_file_name);
                     if ($result !~ m|^/uploaded/|) {
-                        $request->print('<span class="LC_error">An errror occured ('.$result.
+                        $request->print('<span class="LC_error">An error occurred ('.$result.
                         ') while trying to upload '.$newflg.'_'.$part_resp.'_returndoc'.$file_counter.'</span><br />');
                     } else {
                         # mark the file as read only
@@ -3028,7 +3027,7 @@ sub viewgrades {
 	$result.= '</td><td><select name="SELVAL_'.$partid.'"'.
 	    'onChange="javascript:writeRadText(\''.$partid.'\','.
 		$weight{$partid}.')"> '.
-	    '<option selected="on"> </option>'.
+	    '<option selected="selected"> </option>'.
 	    '<option>excused</option>'.
 	    '<option>reset status</option></select></td>'.
             '<td><label><input type="checkbox" name="FORCE_'.$partid.'" /> Override "Correct"</label></td></tr>'."\n";
@@ -3146,8 +3145,8 @@ sub viewstudentgrade {
 	    $result.='&nbsp;<select name="'.
 		'GD_'.$student.'_'.$part.'_solved" '.
 		'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
-	    $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>' 
-		: '<option selected="on"> </option><option>excused</option>')."\n";
+	    $result.= (($status eq 'excused') ? '<option> </option><option selected="selected">excused</option>' 
+		: '<option selected="selected"> </option><option>excused</option>')."\n";
 	    $result.='<option>reset status</option>';
 	    $result.="</select>&nbsp;</td>\n";
 	} else {
@@ -3848,7 +3847,7 @@ LISTJAVASCRIPT
     foreach (@$titles) {
 	my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
 	$result.='<option value="'.$ctr.'" '.
-	    ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
+	    ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
 	    '>'.$showtitle.'</option>'."\n";
 	$ctr++;
     }
@@ -3863,12 +3862,12 @@ LISTJAVASCRIPT
     $result.='<input type="hidden" name="page" />'."\n".
 	'<input type="hidden" name="title" />'."\n";
 
-    $result.='&nbsp;<b>View Problems Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
+    $result.='&nbsp;<b>View Problems Text: </b><label><input type="radio" name="vProb" value="no" checked="checked" /> no </label>'."\n".
 	'<label><input type="radio" name="vProb" value="yes" /> yes </label>'."<br />\n";
 
     $result.='&nbsp;<b>Submission Details: </b>'.
 	'<label><input type="radio" name="lastSub" value="none" /> none</label>'."\n".
-	'<label><input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions</label>'."\n".
+	'<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> by dates and submissions</label>'."\n".
 	'<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n";
 
     $result.='<input type="hidden" name="section"     value="'.$getsec.'" />'."\n".
@@ -4384,7 +4383,7 @@ sub getSequenceDropDown {
     foreach (@$titles) {
 	my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
 	$result.='<option value="'.$$symbx{$_}.'" '.
-	    ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').
+	    ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
 	    '>'.$showtitle.'</option>'."\n";
 	$ctr++;
     }
@@ -4412,7 +4411,7 @@ sub scantron_uploads {
     my $result=	'<select name="scantron_selectfile">';
     $result.="<option></option>";
     foreach my $filename (sort(&scantron_filenames())) {
-	$result.="<option".($filename eq $file2grade ? ' selected="on"':'').">$filename</option>\n";
+	$result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
     }
     $result.="</select>";
     return $result;
@@ -4963,7 +4962,7 @@ sub remember_current_skipped {
 sub check_for_error {
     my ($r,$result)=@_;
     if ($result ne 'ok' && $result ne 'not_found' ) {
-	$r->print("An error occured ($result) when trying to Remove the existing corrections.");
+	$r->print("An error occurred ($result) when trying to Remove the existing corrections.");
     }
 }
 
@@ -5425,7 +5424,7 @@ sub scantron_get_correction {
 	    if ($closest > 0) {
 		foreach my $testcode (@{$closest}) {
 		    my $checked='';
-		    if (!$i) { $checked=' checked="on" '; }
+		    if (!$i) { $checked=' checked="checked" '; }
 		    $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.</label><input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
 		    $r->print("\n<br />");
 		    $i++;
@@ -5433,7 +5432,7 @@ sub scantron_get_correction {
 	    }
 	}
 	if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
-	    my $checked; if (!$i) { $checked=' checked="on" '; }
+	    my $checked; if (!$i) { $checked=' checked="checked" '; }
 	    $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.</label>");
 	    $r->print("\n<br />");
 	}
@@ -6033,38 +6032,38 @@ GRADINGMENUJS
     if (ref($sections)) {
 	foreach (sort (@$sections)) {
 	    $result.='<option value="'.$_.'" '.
-		($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
+		($saveSec eq $_ ? 'selected="selected"':'').'>'.$_.'</option>'."\n";
 	}
     }
-    $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</option></select> &nbsp; ';
+    $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="selected"' : ''). '>all</option></select> &nbsp; ';
 
-    $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
+    $result.=&mt('Student Status').':'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
 
     $result.='</td></tr>';
 
     $result.='<tr bgcolor="#ffffe6"valign="top"><td><label>'.
 	'<input type="radio" name="radioChoice" value="submission" '.
-	($saveCmd eq 'submission' ? 'checked' : '').' /> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
+	($saveCmd eq 'submission' ? 'checked="checked"' : '').' /> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
 	'</label> <select name="submitonly">'.
 	'<option value="yes" '.
-	($saveSub eq 'yes' ? 'selected="on"' : '').' />'.&mt('with submissions').'</option>'.
+	($saveSub eq 'yes' ? 'selected="selected"' : '').'>'.&mt('with submissions').'</option>'.
 	'<option value="queued" '.
-	($saveSub eq 'queued' ? 'selected="on"' : '').' />'.&mt('in grading queue').'</option>'.
+	($saveSub eq 'queued' ? 'selected="selected"' : '').'>'.&mt('in grading queue').'</option>'.
 	'<option value="graded" '.
-	($saveSub eq 'graded' ? 'selected="on"' : '').' />'.&mt('with ungraded submissions').'</option>'.
+	($saveSub eq 'graded' ? 'selected="selected"' : '').'>'.&mt('with ungraded submissions').'</option>'.
 	'<option value="incorrect" '.
-	($saveSub eq 'incorrect' ? 'selected="on"' : '').' />'.&mt('with incorrect submissions').'</option>'.
+	($saveSub eq 'incorrect' ? 'selected="selected"' : '').'>'.&mt('with incorrect submissions').'</option>'.
 	'<option value="all" '.
-	($saveSub eq 'all' ? 'selected="on"' : '').' />'.&mt('with any status').'</option></select></td></tr>'."\n";
+	($saveSub eq 'all' ? 'selected="selected"' : '').'>'.&mt('with any status').'</option></select></td></tr>'."\n";
 
     $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
 	'<label><input type="radio" name="radioChoice" value="viewgrades" '.
-	($saveCmd eq 'viewgrades' ? 'checked' : '').' /> '.
+	($saveCmd eq 'viewgrades' ? 'checked="checked"' : '').' /> '.
 	'<b>Current Resource:</b> For all students in selected section or course</label></td></tr>'."\n";
 
     $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
 	'<label><input type="radio" name="radioChoice" value="pickStudentPage" '.
-	($saveCmd eq 'pickStudentPage' ? 'checked' : '').' /> '.
+	($saveCmd eq 'pickStudentPage' ? 'checked="checked"' : '').' /> '.
 	'The <b>complete</b> set/page/sequence: For one student</label></td></tr>'."\n";
 
     $result.='<tr bgcolor="#ffffe6"><td><br />'.
@@ -6078,10 +6077,9 @@ GRADINGMENUJS
 	'<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
 	' '.&mt('scores from file').' </td></tr>'."\n";
 
-#    $result.='<tr bgcolor="#ffffe6"><td>'.
-#        '<input type="button" onClick="javascript:checkChoice(this.form,\'6\',\'processclicker\');" value="'.&mt('Process').'" />'.
-#        ' '.&mt('clicker file').' </td></tr>'."\n";
-
+    $result.='<tr bgcolor="#ffffe6"><td>'.
+        '<input type="button" onClick="javascript:checkChoice(this.form,\'6\',\'processclicker\');" value="'.&mt('Process').'" />'.
+        ' '.&mt('clicker file').' </td></tr>'."\n";
 
     $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
 	'<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
@@ -6102,9 +6100,9 @@ GRADINGMENUJS
 	'<input type="button" onClick="javascript:this.form.command.value=\'codelist\';this.form.action=\'/adm/pickcode\';this.form.submit();'.
 	'" value="'.&mt('View').'" /> saved CODEs.</td></tr>'."\n";
 
-    $result.='</form></td></tr></table>'."\n".
+    $result.='</table>'."\n".
 	'</td></tr></table>'."\n".
-	'</td></tr></table>'."\n";
+	'</td></tr></table></form>'."\n";
     return $result;
 }
 
@@ -6131,29 +6129,53 @@ sub init_perm {
 }
 
 sub gather_clicker_ids {
-    my %clickerids=();
+    my %clicker_ids;
 
     my $classlist = &Apache::loncoursedata::get_classlist();
 
     # Set up a couple variables.
-    my $usernameidx = &Apache::loncoursedata::CL_SNAME();
-    my $domainidx   = &Apache::loncoursedata::CL_SDOM();
+    my $username_idx = &Apache::loncoursedata::CL_SNAME();
+    my $domain_idx   = &Apache::loncoursedata::CL_SDOM();
 
-    foreach my $student (keys %$classlist) {
+    foreach my $student (keys(%$classlist)) {
 
-        my $username = $classlist->{$student}->[$usernameidx];
-        my $domain   = $classlist->{$student}->[$domainidx];
+        my $username = $classlist->{$student}->[$username_idx];
+        my $domain   = $classlist->{$student}->[$domain_idx];
         my $clickers =
-	   (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
+	    (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
         foreach my $id (split(/\,/,$clickers)) {
-            if (exists($clickerids{$id})) {
-               $clickerids{$id}.=','.$username.':'.$domain;
+            $id=~s/^0+//;
+            if (exists($clicker_ids{$id})) {
+		$clicker_ids{$id}.=','.$username.':'.$domain;
             } else {
-               $clickerids{$id}=$username.':'.$domain;
+		$clicker_ids{$id}=$username.':'.$domain;
+            }
+        }
+    }
+    return %clicker_ids;
+}
+
+sub gather_adv_clicker_ids {
+    my %clicker_ids;
+    my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
+    my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
+    my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
+    foreach my $element (sort(keys(%coursepersonnel))) {
+        foreach my $person (split(/\,/,$coursepersonnel{$element})) {
+            my ($puname,$pudom)=split(/\:/,$person);
+            my $clickers =
+		(&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
+            foreach my $id (split(/\,/,$clickers)) {
+		$id=~s/^0+//;
+		if (exists($clicker_ids{$id})) {
+		    $clicker_ids{$id}.=','.$puname.':'.$pudom;
+		} else {
+		    $clicker_ids{$id}=$puname.':'.$pudom;
+		}
             }
         }
     }
-    return %clickerids;
+    return %clicker_ids;
 }
 
 sub process_clicker {
@@ -6171,10 +6193,54 @@ sub process_clicker {
     $result.='<tr bgcolor=#ffffe6><td>'."\n";
     my $upload=&mt("Upload File");
     my $type=&mt("Type");
+    my $attendance=&mt("Award points just for participation");
+    my $personnel=&mt("Correctness determined from response by course personnel");
+    my $specific=&mt("Correctness determined from response with clicker ID"); 
+    my $pcorrect=&mt("Percentage points for correct solution");
+    my $pincorrect=&mt("Percentage points for incorrect solution");
     my $selectform=&Apache::loncommon::select_form('iclicker','upfiletype',
-                                  ('iclicker' => 'iClicker'));
+						   ('iclicker' => 'i>clicker'));
 
     $result.=<<ENDUPFORM;
+<script type="text/javascript">
+function sanitycheck() {
+// Accept only integer percentages
+   document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
+   document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
+// Find out grading choice
+   for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
+      if (document.forms.gradesupload.gradingmechanism[i].checked) {
+         gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
+      }
+   }
+// By default, new choice equals user selection
+   newgradingchoice=gradingchoice;
+// Not good to give more points for false answers than correct ones
+   if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
+      document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
+   }
+// If new choice is attendance only, and old choice was correctness-based, restore defaults
+   if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
+      document.forms.gradesupload.pcorrect.value=100;
+      document.forms.gradesupload.pincorrect.value=100;
+   }
+// If the values are different, cannot be attendance only
+   if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
+       (gradingchoice=='attendance')) {
+       newgradingchoice='personnel';
+   }
+// Change grading choice to new one
+   for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
+      if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
+         document.forms.gradesupload.gradingmechanism[i].checked=true;
+      } else {
+         document.forms.gradesupload.gradingmechanism[i].checked=false;
+      }
+   }
+// Remember the old state
+   document.forms.gradesupload.waschecked.value=newgradingchoice;
+}
+</script>
 <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
 <input type="hidden" name="symb" value="$symb" />
 <input type="hidden" name="command" value="processclickerfile" />
@@ -6182,6 +6248,13 @@ sub process_clicker {
 <input type="hidden" name="saveState"  value="$env{'form.saveState'}" />
 <input type="file" name="upfile" size="50" />
 <br /><label>$type: $selectform</label>
+<br /><label>$attendance: <input type="radio" name="gradingmechanism" value="attendance" checked="checked" onClick="sanitycheck()" /></label>
+<br /><label>$personnel: <input type="radio" name="gradingmechanism" value="personnel" onClick="sanitycheck()" /></label>
+<br /><label>$specific: <input type="radio" name="gradingmechanism" value="specific" onClick="sanitycheck()" /></label>
+<input type="text" name="specificid" size="15" />
+<input type="hidden" name="waschecked" value="attendance" />
+<br /><label>$pcorrect: <input type="text" name="pcorrect" size="4" value="100" onChange="sanitycheck()" /></label>
+<br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="100" onChange="sanitycheck()" /></label>
 <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="$upload" />
 </form>
 ENDUPFORM
@@ -6196,12 +6269,114 @@ sub process_clicker_file {
     my ($symb)=&get_symb($r);
     if (!$symb) {return '';}
     my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
-    $result.=&show_grading_menu_form($symb);
-    my %clickerids=&gather_clicker_ids();
-    foreach my $key (keys %clickerids) {
-       $result.='<br />'.$key.' - '.$clickerids{$key};
+    if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
+	$result.='<span class="LC_error">'.&mt('You need to specify a clicker ID for the correct answer').'</span>';
+	return $result.&show_grading_menu_form($symb);
+    }
+    my %clicker_ids=&gather_clicker_ids();
+    my %correct_ids;
+    if ($env{'form.gradingmechanism'} eq 'personnel') {
+	%correct_ids=&gather_adv_clicker_ids();
+    }
+    if ($env{'form.gradingmechanism'} eq 'specific') {
+	my $correct_id=$env{'form.specificid'};
+	$correct_id=~tr/a-z/A-Z/;
+	$correct_id=~s/\s//gs;
+	$correct_id=~s/^0+//;
+	$correct_ids{$correct_id}='specified';
     }
-    return $result;
+    if ($env{'form.gradingmechanism'} eq 'attendance') {
+	$result.=&mt('Score based on attendance only');
+    } else {
+	my $number=0;
+	$result.='<h3>'.&mt('Correctness determined by the following IDs').'</h3>';
+	foreach my $id (sort(keys(%correct_ids))) {
+	    $result.='<tt>'.$id.'</tt> - ';
+	    if ($correct_ids{$id} eq 'specified') {
+		$result.=&mt('specified');
+	    } else {
+		my ($uname,$udom)=split(/\:/,$correct_ids{$id});
+		$result.=&Apache::loncommon::plainname($uname,$udom);
+	    }
+	    $result.='<br />';
+	    $number++;
+	}
+	if ($number==0) {
+	    $result.='<span class="LC_error">'.&mt('No IDs found to determine correct answer').'</span>';
+	    return $result.&show_grading_menu_form($symb);
+	}
+    }
+    if (length($env{'form.upfile'}) < 2) {
+        $result.=&mt('[_1] Error: [_2] The file you attempted to upload, [_3] contained no information. Please check that you entered the correct filename.',
+		     '<span class="LC_error">',
+		     '</span>',
+		     '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>');
+        return $result.&show_grading_menu_form($symb);
+    }
+
+# Were able to get all the info needed, now analyze the file
+
+    my $heading=&mt('Scanning clicker file');
+    $result.=(<<ENDHEADER);
+<br /><table width="100%" border="0"><tr><td bgcolor="#777777">
+<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>
+<b>$heading</b></td></tr><tr bgcolor=#ffffe6><td>
+<form method="post" action="/adm/grades" name="clickeranalysis">
+<input type="hidden" name="symb" value="$symb" />
+<input type="hidden" name="command" value="assignclickergrades" />
+<input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
+<input type="hidden" name="saveState"  value="$env{'form.saveState'}" />
+ENDHEADER
+    my %responses;
+    my @questiontitles;
+    my $errormsg='';
+    my $number=0;
+    if ($env{'form.upfiletype'} eq 'iclicker') {
+	($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
+    }
+    $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />';
+    my $found_correct_flag=0;
+    foreach my $id (keys(%responses)) {
+       if ($correct_ids{$id}) {
+          $result.="\n".'<input type="hidden" name="correct:'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
+          $found_correct_flag++;
+       } elsif ($clicker_ids{$id}) {
+          $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
+       } else {
+          $result.="\n<br />Unknown: ".$id." - ".$responses{$id};
+       }
+    }
+    $result.='</form>';
+    $result.='</td></tr></table>'."\n".
+             '</td></tr></table><br /><br />'."\n";
+    return $result.&show_grading_menu_form($symb);
+}
+
+sub iclicker_eval {
+    my ($questiontitles,$responses)=@_;
+    my $number=0;
+    my $errormsg='';
+    foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
+        my %components=&Apache::loncommon::record_sep($line);
+        my @entries=map {$components{$_}} (sort(keys(%components)));
+	if ($entries[0] eq 'Question') {
+	    for (my $i=3;$i<$#entries;$i+=6) {
+		$$questiontitles[$number]=$entries[$i];
+		$number++;
+	    }
+	}
+	if ($entries[0]=~/^\#/) {
+	    my $id=$entries[0];
+	    my @idresponses;
+	    $id=~s/^[\#0]+//;
+	    for (my $i=0;$i<$number;$i++) {
+		my $idx=3+$i*6;
+		push(@idresponses,$entries[$idx]);
+	    }
+	    $$responses{$id}=join(',',@idresponses);
+	}
+    }
+    return ($errormsg,$number);
 }
 
 sub handler {