--- loncom/homework/grades.pm 2002/09/20 23:35:30 1.49
+++ loncom/homework/grades.pm 2002/10/04 06:22:12 1.54
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# The LON-CAPA Grading handler
#
-# $Id: grades.pm,v 1.49 2002/09/20 23:35:30 albertel Exp $
+# $Id: grades.pm,v 1.54 2002/10/04 06:22:12 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -51,7 +51,7 @@ sub getpartlist {
my @parts =();
my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
foreach my $key (@metakeys) {
- if ( $key =~ m/stores_([0-9]+)_.*/) {
+ if ( $key =~ m/stores_(\w+)_.*/) {
push(@parts,$key);
}
}
@@ -91,7 +91,7 @@ sub response_type {
my %seen = ();
my (@partlist,%handgrade);
foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
- if (/^\w+response_\d+.*/) {
+ if (/^\w+response_\w+.*/) {
my ($responsetype,$part) = split(/_/,$_,2);
my ($partid,$respid) = split(/_/,$part);
$handgrade{$part} = $responsetype.':'.($allkeys =~ /parameter_$part\_handgrade/ ? 'yes' : 'no');
@@ -265,7 +265,7 @@ sub verifyreceipt {
my ($string,$contents,$matches) = ('','',0);
my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist('all','0');
- foreach (sort {$$fullname{$a} cmp $$fullname{$b} } keys %$fullname) {
+ foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
my ($uname,$udom)=split(/\:/);
if ($receipt eq
&Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb)) {
@@ -292,7 +292,7 @@ sub verifyreceipt {
$contents.
'</table></td></tr></table>'."\n";
}
- return $string.&show_grading_menu_form ($symb,$url);
+ return $string.&show_grading_menu_form($symb,$url);
}
#--- This is called by a number of programs.
@@ -401,7 +401,7 @@ LISTJAVASCRIPT
$gradeTable.='</tr>'."\n";
my $ctr = 0;
- foreach my $student (sort {$$fullname{$a} cmp $$fullname{$b} } keys %$fullname) {
+ foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
my ($uname,$udom) = split(/:/,$student);
my (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
my $statusflg = '';
@@ -436,14 +436,14 @@ LISTJAVASCRIPT
$gradeTable.='</table></td></tr></table>'.
'<input type="button" '.
'onClick="javascript:checkSelect(this.form.stuinfo);" '.
- 'value="'.$viewgrade.'" /><form />'."\n";
+ 'value="'.$viewgrade.'" /></form>'."\n";
if ($ctr == 0) {
$gradeTable='<br /> <font color="red">'.
'No submission found for this resource.</font><br />';
- $gradeTable.=&show_grading_menu_form($symb,$url);
} elsif ($ctr == 1) {
$gradeTable =~ s/type=checkbox/type=checkbox checked/;
}
+ $gradeTable.=&show_grading_menu_form($symb,$url);
$request->print($gradeTable);
return '';
}
@@ -1145,6 +1145,7 @@ KEYWORDS
$endform.='(Next and Previous do not save the scores.)'."\n"
if ($ENV{'form.handgrade'} eq 'yes');
$endform.='</td><tr></table></form>';
+ $endform.=&show_grading_menu_form($symb,$url);
$request->print($endform);
}
return '';
@@ -1299,7 +1300,7 @@ sub processHandGrade {
my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist($ENV{'form.section'},'0');
my (@parsedlist,@nextlist);
my ($nextflg) = 0;
- foreach (sort {$$fullname{$a} cmp $$fullname{$b} } keys %$fullname) {
+ foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
if ($nextflg == 1 && $button =~ /Next$/) {
push @parsedlist,$_;
}
@@ -1440,10 +1441,10 @@ sub viewgrades_js {
for (i=0;i<document.classgrade.total.value;i++) {
var user = eval("document.classgrade.ctr"+i+".value");
var scorename = eval("document.classgrade.GD_"+user+
- "_"+partid+"_aw");
+ "_"+partid+"_awarded");
var saveval = eval("document.classgrade.GD_"+user+
- "_"+partid+"_sv_s.value");
- var selname = eval("document.classgrade.GD_"+user+"_"+partid+"_sv");
+ "_"+partid+"_solved_s.value");
+ var selname = eval("document.classgrade.GD_"+user+"_"+partid+"_solved");
if (saveval != "correct") {
scorename.value = point;
if (selname[0].selected != true) {
@@ -1469,11 +1470,11 @@ sub viewgrades_js {
for (i=0;i<document.classgrade.total.value;i++) {
var user = eval("document.classgrade.ctr"+i+".value");
var scorename = eval("document.classgrade.GD_"+user+
- "_"+partid+"_aw");
+ "_"+partid+"_awarded");
var saveval = eval("document.classgrade.GD_"+user+
- "_"+partid+"_sv_s.value");
+ "_"+partid+"_solved_s.value");
var selname = eval("document.classgrade.GD_"+user+
- "_"+partid+"_sv");
+ "_"+partid+"_solved");
if (saveval != "correct") {
scorename.value = "";
selname[1].selected = true;
@@ -1483,14 +1484,14 @@ sub viewgrades_js {
for (i=0;i<document.classgrade.total.value;i++) {
var user = eval("document.classgrade.ctr"+i+".value");
var scorename = eval("document.classgrade.GD_"+user+
- "_"+partid+"_aw");
+ "_"+partid+"_awarded");
var saveval = eval("document.classgrade.GD_"+user+
- "_"+partid+"_sv_s.value");
+ "_"+partid+"_solved_s.value");
var selname = eval("document.classgrade.GD_"+user+
- "_"+partid+"_sv");
+ "_"+partid+"_solved");
if (saveval != "correct") {
scorename.value = eval("document.classgrade.GD_"+user+
- "_"+partid+"_aw_s.value");;
+ "_"+partid+"_awarded_s.value");;
selname[0].selected = true;
}
}
@@ -1498,8 +1499,8 @@ sub viewgrades_js {
}
function changeSelect(partid,user) {
- var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_sv");
- var textbox = eval("document.classgrade.GD_"+user+'_'+partid+"_aw");
+ var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_solved");
+ var textbox = eval("document.classgrade.GD_"+user+'_'+partid+"_awarded");
var point = textbox.value;
var weight = eval("document.classgrade.weight_"+partid+".value");
@@ -1520,9 +1521,9 @@ sub viewgrades_js {
}
function changeOneScore(partid,user) {
- var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_sv");
+ var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_solved");
if (selval[1].selected) {
- var boxval = eval("document.classgrade.GD_"+user+'_'+partid+"_aw");
+ var boxval = eval("document.classgrade.GD_"+user+'_'+partid+"_awarded");
boxval.value = "";
}
}
@@ -1543,14 +1544,14 @@ sub viewgrades_js {
for (i=0;i<document.classgrade.total.value;i++) {
var user = eval("document.classgrade.ctr"+i+".value");
var resetscore = eval("document.classgrade.GD_"+user+
- "_"+partid+"_aw");
+ "_"+partid+"_awarded");
resetscore.value = eval("document.classgrade.GD_"+user+
- "_"+partid+"_aw_s.value");
+ "_"+partid+"_awarded_s.value");
var saveselval = eval("document.classgrade.GD_"+user+
- "_"+partid+"_sv_s.value");
+ "_"+partid+"_solved_s.value");
- var selname = eval("document.classgrade.GD_"+user+"_"+partid+"_sv");
+ var selname = eval("document.classgrade.GD_"+user+"_"+partid+"_solved");
if (saveselval == "excused") {
if (selname[1].selected == false) { selname[1].selected = true;}
} else {
@@ -1583,12 +1584,22 @@ sub viewgrades {
'<input type="hidden" name="url" value="'.$url.'" />'."\n".
'<input type="hidden" name="command" value="editgrades" />'."\n".
'<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n";
- $result.='To assign the same score for all the students use the radio buttons or '.
- 'text box below. To assign scores individually fill in the score boxes for '.
- 'each student in the table below. <font color="red">A part that has already '.
- 'been graded does not get changed using the radio buttons or text box. '.
- 'If needed, it has to be changed individually.</font>';
-
+ $result.='<h3>Assign Common Grade To ';
+ if ($ENV{'form.section'} eq 'all') {
+ $result.='Class </h3>';
+ } elsif ($ENV{'form.section'} eq 'no') {
+ $result.='Students in no Section </h3>';
+ } else {
+ $result.='Students in Section '.$ENV{'form.section'}.'</h3>';
+ }
+ $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
+ '<table border=0><tr bgcolor="#ffffdd"><td>';
+# $result.='To assign the same score for all the students use the radio buttons or '.
+# 'text box below. To assign scores individually fill in the score boxes for '.
+# 'each student in the table below. <font color="red">A part that has already '.
+# 'been graded does not get changed using the radio buttons or text box. '.
+# 'If needed, it has to be changed individually.</font>';
+# $result.='</td></tr><tr><td>';
#radio buttons/text box for assigning points for a section or class.
#handles different parts of a problem
my ($partlist,$handgrade) = &response_type($ENV{'form.url'});
@@ -1597,7 +1608,7 @@ sub viewgrades {
$result.='<table border="0">';
my %seen = ();
for (sort keys(%$handgrade)) {
- my ($partid,$respid) = split (/_/);
+ my ($partid,$respid) = split (/_/,$_,2);
next if $seen{$partid};
$seen{$partid}++;
my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});
@@ -1613,24 +1624,25 @@ sub viewgrades {
my $ctr = 0;
while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
$result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '.
- 'onclick="javascript:writePoint('.$partid.','.$weight{$partid}.
+ 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
','.$ctr.')" />'.$ctr."</td>\n";
$result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
$ctr++;
}
$result.='</tr></table>';
$result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'.
- $partid.'" size="4" '.
- 'onChange="javascript:writePoint('.$partid.','.$weight{$partid}.
- ',\'textval\')" /> /'.
+ $partid.'" size="4" '.'onChange="javascript:writePoint(\''.
+ $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
$weight{$partid}.' (problem weight)</td>'."\n";
$result.= '</td><td><select name="SELVAL_'.$partid.'"'.
- 'onChange="javascript:writeRadText('.$partid.','.$weight{$partid}.')" /> '.
+ 'onChange="javascript:writeRadText(\''.$partid.'\','.
+ $weight{$partid}.')" /> '.
'<option selected="on"> </option>'.
'<option>excused</option></select></td></tr>'."\n";
$ctsparts++;
}
- $result.='</table><input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
+ $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
+ '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
$result.='<input type="button" value="Reset" '.
'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self> ';
$result.='<input type="button" value="Submit Changes" '.
@@ -1638,22 +1650,28 @@ sub viewgrades {
#table listing all the students in a section/class
#header of table
+ $result.= '<h3>Assign Grade to Specific Students in ';
+ if ($ENV{'form.section'} eq 'all') {
+ $result.='the Class </h3>';
+ } elsif ($ENV{'form.section'} eq 'no') {
+ $result.='no Section </h3>';
+ } else {
+ $result.='Section '.$ENV{'form.section'}.'</h3>';
+ }
$result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
'<table border=0><tr bgcolor="#deffff">'.
'<td><b>Fullname</b></td><td><b>Username</b></td><td><b>Domain</b></td>'."\n";
my (@parts) = sort(&getpartlist($url));
foreach my $part (@parts) {
my $display=&Apache::lonnet::metadata($url,$part.'.display');
- next if ($display =~ /^Number of Attempts/);
if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
if ($display =~ /^Partial Credit Factor/) {
- $_ = $display;
- my ($partid) = /.*?(\d+).*/;
- $result.='<td><b>Score Part '.$partid.'<br>(weight = '.
+ my ($partid) = &split_part_type($part);
+ $result.='<td><b>Score Part '.$partid.'<br />(weight = '.
$weight{$partid}.')</b></td>'."\n";
next;
}
- $display =~ s/Problem Status/Grade Status<br>/;
+ $display =~ s|Problem Status|Grade Status<br />|;
$result.='<td><b>'.$display.'</b></td>'."\n";
}
$result.='</tr>';
@@ -1662,7 +1680,7 @@ sub viewgrades {
#list all the students - with points and grade status
my ($classlist,$seclist,$ids,$stusec,$fullname) = &getclasslist($ENV{'form.section'},'0');
my $ctr = 0;
- foreach (sort {$$fullname{$a} cmp $$fullname{$b} } keys %$fullname) {
+ foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
my ($uname,$udom) = split(/:/);
$result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";
$result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
@@ -1687,30 +1705,36 @@ sub viewstudentgrade {
'\')"; TARGET=_self>'.$fullname.'</a>'.
'</td><td>'.$uname.'</td><td align="middle">'.$udom.'</td>'."\n";
foreach my $part (@$parts) {
- my ($temp,$part,$type)=split(/_/,$part);
+ my ($part,$type) = &split_part_type($part);
my $score=$record{"resource.$part.$type"};
- next if $type eq 'tries';
if ($type eq 'awarded') {
my $pts = $score eq '' ? '' : $score*$$weight{$part};
$result.='<input type="hidden" name="'.
- 'GD_'.$uname.'_'.$part.'_aw_s" value="'.$pts.'" />'."\n";
+ 'GD_'.$uname.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
$result.='<td align="middle"><input type="text" name="'.
- 'GD_'.$uname.'_'.$part.'_aw" '.
- 'onChange="javascript:changeSelect('.$part.',\''.$uname.
+ 'GD_'.$uname.'_'.$part.'_awarded" '.
+ 'onChange="javascript:changeSelect(\''.$part.'\',\''.$uname.
'\')" value="'.$pts.'" size="4" /></td>'."\n";
} elsif ($type eq 'solved') {
my ($status,$foo)=split(/_/,$score,2);
$status = 'nothing' if ($status eq '');
- $result.='<input type="hidden" name="'.
- 'GD_'.$uname.'_'.$part.'_sv_s" value="'.$status.'" />'."\n";
+ $result.='<input type="hidden" name="'.'GD_'.$uname.'_'.
+ $part.'_solved_s" value="'.$status.'" />'."\n";
$result.='<td align="middle"><select name="'.
- 'GD_'.$uname.'_'.$part.'_sv" '.
- 'onChange="javascript:changeOneScore('.$part.',\''.$uname.'\')" >'."\n";
+ 'GD_'.$uname.'_'.$part.'_solved" '.
+ 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$uname.'\')" >'."\n";
my $optsel = '<option selected="on"> </option><option>excused</option>'."\n";
$optsel = '<option> </option><option selected="on">excused</option>'."\n"
if ($status eq 'excused');
$result.=$optsel;
$result.="</select></td>\n";
+ } else {
+ $result.='<input type="hidden" name="'.
+ 'GD_'.$uname.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
+ "\n";
+ $result.='<td align="middle"><input type="text" name="'.
+ 'GD_'.$uname.'_'.$part.'_'.$type.'" '.
+ 'value="'.$score.'" size="4" /></td>'."\n";
}
}
$result.='</tr>';
@@ -1743,20 +1767,40 @@ sub editgrades {
my (@partid);
my %weight = ();
+ my %columns = ();
my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
+
+ my (@parts) = sort(&getpartlist($url));
+ my $header;
while ($ctr < $ENV{'form.totalparts'}) {
my $partid = $ENV{'form.partid_'.$ctr};
push @partid,$partid;
$weight{$partid} = $ENV{'form.weight_'.$partid};
$ctr++;
- $result .= '<td colspan = 2 align="center"><b>Part '.$partid.
- '</b> (Weight = '.$weight{$partid}.')</td>';
}
- $result .= '</tr><tr bgcolor="#deffff">';
- foreach (@partid) {
- $result .= '<td align="center"> <b>Old Score</b> </td>'.
+ foreach my $partid (@partid) {
+ $header .= '<td align="center"> <b>Old Score</b> </td>'.
'<td align="center"> <b>New Score</b> </td>';
+ $columns{$partid}=2;
+ foreach my $stores (@parts) {
+ my ($part,$type) = &split_part_type($stores);
+ if ($part !~ m/^\Q$partid\E/) { next;}
+ if ($type eq 'awarded' || $type eq 'solved') { next; }
+ my $display=&Apache::lonnet::metadata($url,$stores.'.display');
+ $display =~ s/\[Part: (\w)+\]//;
+ $header .= '<td align="center"> <b>Old</b> '.$display.' </td>'.
+ '<td align="center"> <b>New</b> '.$display.' </td>';
+ $columns{$partid}+=2;
+ }
+ }
+ foreach my $partid (@partid) {
+ $result .= '<td colspan="'.$columns{$partid}.
+ '" align="center"><b>Part '.$partid.
+ '</b> (Weight = '.$weight{$partid}.')</td>';
+
}
+ $result .= '</tr><tr bgcolor="#deffff">';
+ $result .= $header;
$result .= '</tr>'."\n";
for ($i=0; $i<$ENV{'form.total'}; $i++) {
@@ -1764,38 +1808,54 @@ sub editgrades {
my %newrecord;
my $updateflag = 0;
my @userdom = grep /^$user:/,keys %$classlist;
- my ($foo,$udom) = split(/:/,$userdom[0]);
+ my (undef,$udom) = split(/:/,$userdom[0]);
$result .= '<tr bgcolor="#ffffde"><td>'.$user.' </td><td>'.
$$fullname{$userdom[0]}.' </td>';
-
foreach (@partid) {
- my $old_aw = $ENV{'form.GD_'.$user.'_'.$_.'_aw_s'};
- my $old_part = $old_aw eq '' ? '' : $old_aw/$weight{$_};
- my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_sv_s'}};
-
- my $awarded = $ENV{'form.GD_'.$user.'_'.$_.'_aw'};
- my $partial = $awarded eq '' ? '' : $awarded/$weight{$_};
+ my $old_aw = $ENV{'form.GD_'.$user.'_'.$_.'_awarded_s'};
+ my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
+ my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
+ my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
+
+ my $awarded = $ENV{'form.GD_'.$user.'_'.$_.'_awarded'};
+ my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
+ my $partial = $awarded eq '' ? '' : $pcr;
my $score;
if ($partial eq '') {
- $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_sv_s'}};
+ $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};
} elsif ($partial > 0) {
$score = 'correct_by_override';
} elsif ($partial == 0) {
$score = 'incorrect_by_override';
}
- $score = 'excused' if (($ENV{'form.GD_'.$user.'_'.$_.'_sv'} eq 'excused') &&
+ $score = 'excused' if (($ENV{'form.GD_'.$user.'_'.$_.'_solved'} eq 'excused') &&
($score ne 'excused'));
$result .= '<td align="center">'.$old_aw.' </td>'.
'<td align="center">'.$awarded.
($score eq 'excused' ? $score : '').' </td>';
- next if ($old_part eq $partial && $old_score eq $score);
-
- $updateflag = 1;
- $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
- $newrecord{'resource.'.$_.'.solved'} = $score;
- $rec_update++;
+ if (!($old_part eq $partial && $old_score eq $score)) {
+ $updateflag = 1;
+ $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
+ $newrecord{'resource.'.$_.'.solved'} = $score;
+ $rec_update++;
+ }
+
+ my $partid=$_;
+ foreach my $stores (@parts) {
+ my ($part,$type) = &split_part_type($stores);
+ if ($part !~ m/^\Q$partid\E/) { next;}
+ if ($type eq 'awarded' || $type eq 'solved') { next; }
+ my $old_aw = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
+ my $awarded = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type};
+ if ($awarded ne '' && $awarded ne $old_aw) {
+ $newrecord{'resource.'.$part.'.'.$type}= $awarded;
+ $updateflag=1;
+ }
+ $result .= '<td align="center">'.$old_aw.' </td>'.
+ '<td align="center">'.$awarded.' </td>';
+ }
}
$result .= '</tr>'."\n";
if ($updateflag) {
@@ -1811,6 +1871,15 @@ sub editgrades {
'<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';
return $title.$msg.$result;
}
+
+sub split_part_type {
+ my ($partstr) = @_;
+ my ($temp,@allparts)=split(/_/,$partstr);
+ my $type=pop(@allparts);
+ my $part=join('.',@allparts);
+ return ($part,$type);
+}
+
#------------- end of section for handling grading by section/class ---------
#
#----------------------------------------------------------------------------
@@ -2115,7 +2184,7 @@ sub view_edit_entire_class_form {
my ($classlist,$sections) = &getclasslist('all','0');
my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
$result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
- $result.=' <b>View/Grade Entire Section/Class</b></td></tr>'."\n";
+ $result.=' <b>Grade Entire Section or Class</b></td></tr>'."\n";
$result.='<tr bgcolor=#ffffe6><td>'."\n";
$result.='<form action="/adm/grades" method="post">'."\n".
'<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
@@ -2128,7 +2197,7 @@ sub view_edit_entire_class_form {
}
}
$result.='<option selected="on">all</select>'."<br />\n";
- $result.=' <input type="button" onClick="submit();" value="View/Grade" /></form>'."\n";
+ $result.=' <input type="button" onClick="submit();" value="Grade" /></form>'."\n";
$result.='</td></tr></table>'."\n";
$result.='</td></tr></table>'."\n";
return $result;