\n";
echo "\n";
echo " | \n";
for ($i=0;$i![](\"arrow_up_white.gif\")
![](\"arrow_down_white.gif\")
\n";
} else {
if (abs($sortby)!=$sortby) {
echo " ![](\"arrow_up_yellow.gif\")
| \n";
} else {
echo "
![](\"arrow_down_yellow.gif\") | \n";
}
}
}
echo "
\n";
reset($data);
$eo=0;
while (list ($row,$rowdata)= each($data)) {
$eo++;
if ($eo%2) {
$evenoddrow="evenrow";
} else {
$evenoddrow="oddrow";
}
echo " \n";
echo " | $eo | \n";
while (list ($col,$coldata)= each($rowdata)) {
if ($coldata) {
echo " $coldata | \n";
} else {
echo " | \n";
}
}
echo "
\n";
}
echo "";
}
function compare($a, $b) {
global $sortby;
$sb=floor(abs($sortby));
#############################
# See if a & b are numeric #
#############################
if (is_numeric($a[$sb])&&is_numeric($b[$sb])) {
if ($a[$sb]==$b[$sb]) {
return(0);
} else {
if ($sortby>=0) {
return ($a[$sb] < $b[$sb]) ? -1:1;
} else {
return ($a[$sb] > $b[$sb]) ? -1:1;
}
}
}
##########################
# a & b are not numeric #
##########################
if ($sortby>=0) {
return strcmp(trim($a[$sb]), trim($b[$sb]));
} else {
$sb=abs($sortby);
return strcmp(trim($b[$sb]), trim($a[$sb]));
}
}
function multi_sort($array) {
usort($array, "compare");
return $array;
}
############################
# Begin Page Generation
############################
$data=readCSVfile($filename);
echo "\n\n";
echo "\n";
echo "\n";
echo "\n\n";
$data2=multi_sort($data);
writetable($data2);
echo "\n\n\n";
?>