--- loncom/homework/grades.pm 2007/06/16 01:37:44 1.410
+++ loncom/homework/grades.pm 2007/06/17 02:11:44 1.416
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# The LON-CAPA Grading handler
#
-# $Id: grades.pm,v 1.410 2007/06/16 01:37:44 www Exp $
+# $Id: grades.pm,v 1.416 2007/06/17 02:11:44 www Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -6144,7 +6144,7 @@ sub gather_clicker_ids {
my $clickers =
(&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
foreach my $id (split(/\,/,$clickers)) {
- $id=~s/^0+//;
+ $id=~s/^[\#0]+//;
if (exists($clicker_ids{$id})) {
$clicker_ids{$id}.=','.$username.':'.$domain;
} else {
@@ -6166,7 +6166,7 @@ sub gather_adv_clicker_ids {
my $clickers =
(&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
foreach my $id (split(/\,/,$clickers)) {
- $id=~s/^0+//;
+ $id=~s/^[\#0]+//;
if (exists($clicker_ids{$id})) {
$clicker_ids{$id}.=','.$puname.':'.$pudom;
} else {
@@ -6178,6 +6178,14 @@ sub gather_adv_clicker_ids {
return %clicker_ids;
}
+sub clicker_grading_parameters {
+ return ('gradingmechanism' => 'scalar',
+ 'upfiletype' => 'scalar',
+ 'specificid' => 'scalar',
+ 'pcorrect' => 'scalar',
+ 'pincorrect' => 'scalar');
+}
+
sub process_clicker {
my ($r)=@_;
my ($symb)=&get_symb($r);
@@ -6191,14 +6199,30 @@ sub process_clicker {
$result.=' <b>'.&mt('Specify a file containing the clicker information for this resource').
'.</b></td></tr>'."\n";
$result.='<tr bgcolor=#ffffe6><td>'."\n";
+# Attempt to restore parameters from last session, set defaults if not present
+ my %Saveable_Parameters=&clicker_grading_parameters();
+ &Apache::loncommon::restore_course_settings('grades_clicker',
+ \%Saveable_Parameters);
+ if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; }
+ if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; }
+ if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; }
+ if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; }
+
+ my %checked;
+ foreach my $gradingmechanism ('attendance','personnel','specific') {
+ if ($env{'form.gradingmechanism'} eq $gradingmechanism) {
+ $checked{$gradingmechanism}="checked='checked'";
+ }
+ }
+
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 $specific=&mt("Correctness determined from response with clicker ID(s)");
my $pcorrect=&mt("Percentage points for correct solution");
my $pincorrect=&mt("Percentage points for incorrect solution");
- my $selectform=&Apache::loncommon::select_form('iclicker','upfiletype',
+ my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
('iclicker' => 'i>clicker'));
$result.=<<ENDUPFORM;
@@ -6248,13 +6272,13 @@ function sanitycheck() {
<input type="hidden" name="saveState" value="$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 /><label>$attendance: <input type="radio" name="gradingmechanism" value="attendance" $checked{'attendance'} onClick="sanitycheck()" /></label>
+<br /><label>$personnel: <input type="radio" name="gradingmechanism" value="personnel" $checked{'personnel'} onClick="sanitycheck()" /></label>
+<br /><label>$specific: <input type="radio" name="gradingmechanism" value="specific" $checked{'specific'} onClick="sanitycheck()" /></label>
+<input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
+<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="$env{'form.pincorrect'}" onChange="sanitycheck()" /></label>
<br /><input type="button" onClick="javascript:checkUpload(this.form);" value="$upload" />
</form>
ENDUPFORM
@@ -6268,6 +6292,11 @@ sub process_clicker_file {
my ($r)=@_;
my ($symb)=&get_symb($r);
if (!$symb) {return '';}
+
+ my %Saveable_Parameters=&clicker_grading_parameters();
+ &Apache::loncommon::store_course_settings('grades_clicker',
+ \%Saveable_Parameters);
+
my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
$result.='<span class="LC_error">'.&mt('You need to specify a clicker ID for the correct answer').'</span>';
@@ -6279,28 +6308,31 @@ sub process_clicker_file {
%correct_ids=&gather_adv_clicker_ids();
}
if ($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';
+ foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {;
+ $correct_id=~tr/a-z/A-Z/;
+ $correct_id=~s/\s//gs;
+ $correct_id=~s/^[\#0]+//;
+ if ($correct_id) {
+ $correct_ids{$correct_id}='specified';
+ }
+ }
}
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>';
+ $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
foreach my $id (sort(keys(%correct_ids))) {
- $result.='<tt>'.$id.'</tt> - ';
+ $result.='<br /><tt>'.$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++;
}
+ $result.="</p>\n";
if ($number==0) {
$result.='<span class="LC_error">'.&mt('No IDs found to determine correct answer').'</span>';
return $result.&show_grading_menu_form($symb);
@@ -6316,6 +6348,7 @@ sub process_clicker_file {
# Were able to get all the info needed, now analyze the file
+ $result.=&Apache::loncommon::studentbrowser_javascript();
my $heading=&mt('Scanning clicker file');
$result.=(<<ENDHEADER);
<br /><table width="100%" border="0"><tr><td bgcolor="#777777">
@@ -6326,6 +6359,9 @@ sub process_clicker_file {
<input type="hidden" name="command" value="assignclickergrades" />
<input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
<input type="hidden" name="saveState" value="$env{'form.saveState'}" />
+<input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
+<input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
+<input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
ENDHEADER
my %responses;
my @questiontitles;
@@ -6334,20 +6370,54 @@ ENDHEADER
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;
+ $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
+ '<input type="hidden" name="number" value="'.$number.'" />'.
+ &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
+ $env{'form.pcorrect'},$env{'form.pincorrect'}).
+ '<br />';
+# Remember Question Titles
+# FIXME: Possibly need delimiter other than ":"
+ for (my $i=0;$i<$number;$i++) {
+ $result.='<input type="hidden" name="question:'.$i.'" value="'.
+ &HTML::Entities::encode($questiontitles[$i],'"&<>').'" />';
+ }
+ my $correct_count=0;
+ my $student_count=0;
+ my $unknown_count=0;
+# Match answers with usernames
+# FIXME: Possibly need delimiter other than ":"
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++;
+ $result.="\n".'<input type="hidden" name="correct:'.$correct_count.':'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
+ $correct_count++;
} elsif ($clicker_ids{$id}) {
$result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
+ $student_count++;
} else {
- $result.="\n<br />Unknown: ".$id." - ".$responses{$id};
+ $result.="\n<hr />".&mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
+ $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
+ "\n".&mt("Username").": <input type='text' name='uname".$id."' /> ".
+ "\n".&mt("Domain").": ".
+ &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '.
+ &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id);
+ $unknown_count++;
}
}
- $result.='</form>';
- $result.='</td></tr></table>'."\n".
+ $result.='<hr />'.
+ &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
+ if ($env{'form.gradingmechanism'} ne 'attendance') {
+ if ($correct_count==0) {
+ $errormsg.="Found no correct answers answers for grading!";
+ } elsif ($correct_count>1) {
+ $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
+ }
+ }
+ if ($errormsg) {
+ $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
+ } else {
+ $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
+ }
+ $result.='</form></td></tr></table>'."\n".
'</td></tr></table><br /><br />'."\n";
return $result.&show_grading_menu_form($symb);
}
@@ -6379,6 +6449,99 @@ sub iclicker_eval {
return ($errormsg,$number);
}
+sub assign_clicker_grades {
+ my ($r)=@_;
+ my ($symb)=&get_symb($r);
+ if (!$symb) {return '';}
+# See which part we are saving to
+ my ($partlist,$handgrade,$responseType) = &response_type($symb);
+# FIXME: This should probably look for the first handgradeable part
+ my $part=$$partlist[0];
+# Start screen output
+ my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
+
+ my $heading=&mt('Assigning grades based on 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>
+ENDHEADER
+# Get correct result
+# FIXME: Possibly need delimiter other than ":"
+ my @correct=();
+ my $gradingmechanism=$env{'form.gradingmechanism'};
+ my $number=$env{'form.number'};
+ if ($gradingmechanism ne 'attendance') {
+ foreach my $key (keys(%env)) {
+ if ($key=~/^form\.correct\:/) {
+ my @input=split(/\,/,$env{$key});
+ for (my $i=0;$i<=$#input;$i++) {
+ if (($correct[$i]) && ($input[$i]) &&
+ ($correct[$i] ne $input[$i])) {
+ $result.='<br /><span class="LC_warning">'.
+ &mt('More than one correct result given for question "[_1]": [_2] versus [_3].',
+ $env{'form.question:'.$i},$correct[$i],$input[$i]).'</span>';
+ } elsif ($input[$i]) {
+ $correct[$i]=$input[$i];
+ }
+ }
+ }
+ }
+ for (my $i=0;$i<$number;$i++) {
+ if (!$correct[$i]) {
+ $result.='<br /><span class="LC_error">'.
+ &mt('No correct result given for question "[_1]"!',
+ $env{'form.question:'.$i}).'</span>';
+ }
+ }
+ $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ($_?$_:'-') } @correct));
+ }
+# Start grading
+ my $pcorrect=$env{'form.pcorrect'};
+ my $pincorrect=$env{'form.pincorrect'};
+ my $storecount=0;
+ foreach my $key (keys(%env)) {
+ if ($key=~/^form\.student\:(.*)$/) {
+ my $user=$1;
+ my @answer=split(/\,/,$env{$key});
+ my $sum=0;
+ for (my $i=0;$i<$number;$i++) {
+ if ($answer[$i]) {
+ if ($gradingmechanism eq 'attendance') {
+ $sum+=$pcorrect;
+ } else {
+ if ($answer[$i] eq $correct[$i]) {
+ $sum+=$pcorrect;
+ } else {
+ $sum+=$pincorrect;
+ }
+ }
+ }
+ }
+ my $ave=$sum/(100*$number);
+# Store
+ my ($username,$domain)=split(/\:/,$user);
+ my %grades=();
+ $grades{"resource.$part.solved"}='correct_by_override';
+ $grades{"resource.$part.awarded"}=$ave;
+ $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
+ my $returncode=&Apache::lonnet::cstore(\%grades,$symb,
+ $env{'request.course.id'},
+ $domain,$username);
+ if ($returncode ne 'ok') {
+ $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>";
+ } else {
+ $storecount++;
+ }
+ }
+ }
+# We are done
+ $result.='<br />'.&mt('Successfully stored grades for [_1] student(s).',$storecount).
+ '</td></tr></table>'."\n".
+ '</td></tr></table><br /><br />'."\n";
+ return $result.&show_grading_menu_form($symb);
+}
+
sub handler {
my $request=$_[0];
@@ -6450,6 +6613,8 @@ sub handler {
$request->print(&process_clicker($request));
} elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
$request->print(&process_clicker_file($request));
+ } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
+ $request->print(&assign_clicker_grades($request));
} elsif ($command eq 'csvform' && $perm{'mgr'}) {
$request->print(&upcsvScores_form($request));
} elsif ($command eq 'csvupload' && $perm{'mgr'}) {