function calMin($priceL, $priceR)
{
global $search_res;
$left = $priceL;
$right = $priceR;
while ($left < $right) {
$mid = $left + $right >> 1;
//echo "LL:".$priceL."L:".$left."R:".$right."mid:".$mid."\n";
$search_url = $search_res . "[{$priceL},{$mid}]";
$total = calTotal($search_url);
if ($total == 3) {
continue;
}
echo $left . ":" . $right . ":" . $mid . ":" . $total . "\n";
if ($total > 10000) {
$right = $mid;
continue;
} else {
if ($total < 9000) {
$left = $mid + 1;
continue;
}
}
break;
}
if ($priceL == $mid) {
$mid++;
}
echo " total:" . $total . " " . "mid:" . $mid . "\n";
if ($total > 100000) {
exit;
}
return $mid;
}
$locnames = json_decode($locname, true);
$cats = array("50012027", "50012042", "50012028", "50029451", "50027236", "50043914", "50012047");
$search_res = "http://list.taobao.com/itemlist/.htm?json=on&pSize=96&sort=_oldstart&_input_charset=utf-8";
foreach ($cats as $cat) {
$search_url = $search_res . "&cat={$cat}";
echo $cat . ":";
echo "\n";
foreach ($locnames as $province => $cities) {
echo $province . ":";
$result = 0;
$search_url_p = $search_url . "&loc={$province}";
$total = calTotal($search_url_p);
if ($total >= 10000) {
foreach ($cities as $city) {
$search_url_c = $search_url . "&loc={$city}";
$totalNum = calTotal($search_url_c);
$totalNum = ceil($totalNum / 96);
if ($totalNum > 100) {
$totalNum = 100;
}
for ($i = 0; $i < $totalNum; $i++) {
$result += getinfo($search_url_c . "&s=" . $i * 96);
}
}
} else {
$totalNum = ceil($total / 96);
if ($totalNum > 100) {
$totalNum = 100;
}
for ($i = 0; $i < $totalNum; $i++) {
$result += getinfo($search_url_p . "&s=" . $i * 96);