[LON-CAPA-cvs] cvs: loncom /homework grades.pm

[www]

www		Fri May 23 18:14:26 2008 EDT

  Modified files:              
    /loncom/homework	grades.pm 
  Log:
  Saving my work: specify clicker answers by hand
  
  
Index: loncom/homework/grades.pm
diff -u loncom/homework/grades.pm:1.520 loncom/homework/grades.pm:1.521
--- loncom/homework/grades.pm:1.520	Wed May 14 12:36:31 2008
+++ loncom/homework/grades.pm	Fri May 23 18:14:25 2008
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Grading handler
 #
-# $Id: grades.pm,v 1.520 2008/05/14 16:36:31 www Exp $
+# $Id: grades.pm,v 1.521 2008/05/23 22:14:25 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -8226,7 +8226,7 @@
     if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; }
 
     my %checked;
-    foreach my $gradingmechanism ('attendance','personnel','specific') {
+    foreach my $gradingmechanism ('attendance','personnel','specific','given') {
        if ($env{'form.gradingmechanism'} eq $gradingmechanism) {
           $checked{$gradingmechanism}="checked='checked'";
        }
@@ -8237,6 +8237,8 @@
     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(s)"); 
+    my $given=&mt("Correctness determined from given list of answers").' '.
+              '<font size="-2"><tt>('.&mt("Provide comma-separated list. Use '*' for any answer correct, '-' for skip").')</tt></font>';
     my $pcorrect=&mt("Percentage points for correct solution");
     my $pincorrect=&mt("Percentage points for incorrect solution");
     my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
@@ -8294,6 +8296,9 @@
 <br /><label><input type="radio" name="gradingmechanism" value="personnel" $checked{'personnel'} onClick="sanitycheck()" />$personnel</label>
 <br /><label><input type="radio" name="gradingmechanism" value="specific" $checked{'specific'} onClick="sanitycheck()" />$specific </label>
 <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
+<br /><label><input type="radio" name="gradingmechanism" value="given" $checked{'given'} onClick="sanitycheck()" />$given </label>
+<br />&nbsp;&nbsp;&nbsp;
+<input type="text" name="givenanswer" size="50" />
 <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
 <br /><label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onChange="sanitycheck()" /></label>
 <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onChange="sanitycheck()" /></label>
@@ -8320,6 +8325,16 @@
 	$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);
     }
+    if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\w/)) {
+        $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>';
+        return $result.&show_grading_menu_form($symb);
+    }
+    if ($env{'form.gradingmechanism'} eq 'given') {
+        $env{'form.givenanswer'}=~s/^\s*//gs;
+        $env{'form.givenanswer'}=~s/\s*$//gs;
+        $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-]+/\,/g;
+        $env{'form.givenanswer'}=uc($env{'form.givenanswer'});
+    }
     my %clicker_ids=&gather_clicker_ids();
     my %correct_ids;
     if ($env{'form.gradingmechanism'} eq 'personnel') {
@@ -8338,6 +8353,8 @@
     }
     if ($env{'form.gradingmechanism'} eq 'attendance') {
 	$result.=&mt('Score based on attendance only');
+    } elsif ($env{'form.gradingmechanism'} eq 'given') {
+        $result.=&mt('Score based on [_1]','<tt>'.$env{'form.givenanswer'}.'</tt>');
     } else {
 	my $number=0;
 	$result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
@@ -8380,6 +8397,7 @@
 <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
 <input type="hidden" name="saveState"  value="$env{'form.saveState'}" />
 <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
+<input type="hidden" name="givenanswer" value="$env{'form.givenanswer'}" />
 <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
 <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
 ENDHEADER
@@ -8441,7 +8459,7 @@
     }
     $result.='<hr />'.
              &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
-    if ($env{'form.gradingmechanism'} ne 'attendance') {
+    if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {
        if ($correct_count==0) {
           $errormsg.="Found no correct answers answers for grading!";
        } elsif ($correct_count>1) {