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taobao3.php
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taobao3.php
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<?php
/**
* Created by PhpStorm.
* User: TopSage
* Date: 2015/12/2
* Time: 10:23
*/
require_once('./config.php');
echo "<pre>";
// 查看tb_product表中已有的商品数据nid
$sql = "SELECT * FROM `tb_product_list` WHERE `status` = 0";
$retval = mysql_query($sql, $con);
if(!$retval)
{
die('Could not connect: ' . mysql_error());
}
$id = 0;
$product_list = [];
while ($row = mysql_fetch_array($retval, MYSQL_ASSOC))
{
print_r($row['model'].'---------------'. __LINE__ . "<br>\n\r");
$product_list[$id] = $row;
$result = [];
$url = "https://s.taobao.com/search?q=" . $row['model'] . "&ie=utf8&app=detailproduct&through=1";
for($i=0, $data = get_html($url, $row, $con), $products = $data[0]["products"], $page = $data[0]["totalPage"]; $i < $page; )
{
// print_r($products);
echo "<br>\n\r";
print_r($url . "<br>\n\r");
print_r($id.'------'. $i .'---------'. __LINE__ . "<br>\n\r");
if(is_array($products)) {
$result = array_merge($result, $products);
if (count($result) > 440) {
insert_database($result, $row['model'], $row['name'], $row['shundian_price'], $con);
$result = [];
}
}
print_r(count($result) . '---------------'. __LINE__ . "<br>\n\r");
// 暂停30s
sleep(5);
++$i;
$url = "https://s.taobao.com/search?q=" . $row['model'] . "&ie=utf8&app=detailproduct&through=1&bcoffset=0&s=" . (44 * $i);
$data = get_html($url, $row, $con);
$products = $data[0]["products"];
}
if ($result) {
insert_database($result, $row['model'], $row['name'], $row['shundian_price'], $con);
// 成功插入的数据status设置为1
$sql = "UPDATE `tb_product_list` SET `status` = '1' WHERE `id` = " . $row['id'];
$retval = mysql_query($sql, $con);
if(!$retval)
{
die('Could not connect: ' . mysql_error() . " on line ".__LINE__."<br>\n\r");
}
}
++$id;
}
function get_html( $url, $row, $con )
{
$ch = curl_init();
// 设置浏览器的特定header
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
"Host: s.taobao.com",
"Connection: keep-alive",
"Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
"Upgrade-Insecure-Requests: 1",
"DNT:1",
"Accept-Language: zh-CN,zh;q=0.8,en-GB;q=0.6,en;q=0.4,en-US;q=0.2",
"Cookie:cna=ecujDgxJEU8CAdrwlTLMuyK+; thw=cn; miid=7140089985405878683; _m_user_unitinfo_=center; v=0; alitrackid=www.taobao.com; swfstore=164423; uc2=wuf=https%3A%2F%2Fwww.baidu.com%2Flink%3Furl%3DyuLwEC5VzXl67TX71pM-Pt5ijrzvVp76FosboF3-bRXW_TIMHJDVmk32CWs6e7ra1SuZudckIhHttgRUS5bN_0MaK1Kv-zHpfr0mjFVBPh-Crtxj19HCnfLT8x4uC3p5%26wd%3D%26eqid%3Db1f8688b001197fa000000035668de3b; uc3=nk2=AmkbKafOx9I%3D&id2=UU8PbnneKzSx&vt3=F8dAScPiH8lvv%2FHL%2BUQ%3D&lg2=UIHiLt3xD8xYTw%3D%3D; existShop=MTQ0OTczNjI5Mw%3D%3D; lgc=axianzia; tracknick=axianzia; sg=a19; cookie2=18b3234c8a526abaa23707836bdb48db; mt=np=&ci=3_1; cookie1=U%2BItOIkoJQAKEBg7UNusLVWk5N%2Bjy%2B0nBH%2BLYA08k7o%3D; unb=277562651; skt=3815ab30afb05045; t=441f8ce4777a72bb7ea38953b39d0d4c; _cc_=U%2BGCWk%2F7og%3D%3D; tg=0; _l_g_=Ug%3D%3D; _nk_=axianzia; cookie17=UU8PbnneKzSx; _m_h5_tk=3714f84681c5c0d82aebedb04ea01912_1449740259282; _m_h5_tk_enc=06bf6fd0587cb173769682b616e299da; uc1=cookie14=UoWzUGNgydE6eg%3D%3D&existShop=false&cookie16=URm48syIJ1yk0MX2J7mAAEhTuw%3D%3D&cym=1&cookie21=UIHiLt3xSi%2BtvZI3oKTk0Q%3D%3D&tag=1&cookie15=U%2BGCWk%2F75gdr5Q%3D%3D&pas=0; _tb_token_=7838551b54eab; lastalitrackid=sec.taobao.com; JSESSIONID=CB0105CA28B45268DABC5CBAD8A3B06B; x=e%3D1%26p%3D*%26s%3D0%26c%3D0%26f%3D0%26g%3D0%26t%3D0%26__ll%3D-1%26_ato%3D0; whl=-1%260%260%261449737699577; isg=F080DC482F1CEFF4A5E286752360FC27; l=Apubq32laEUO/w/meICxo5x4q/EFJK9j",
));
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 10.0; WOW64; rv:41.0) Gecko/20100101 Firefox/41.0');
// 在HTTP请求头中"Referer: "的内容。
curl_setopt($ch, CURLOPT_REFERER,"https://s.taobao.com/search?q=" . $row['model'] . "&ie=utf8&app=detailproduct&through=1");
curl_setopt($ch, CURLOPT_ENCODING, "gzip, deflate, sdch");
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_TIMEOUT,120);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//302redirect
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
$html = curl_exec($ch);
curl_close($ch);
if($html === false)
{
echo 'Curl error: ' . curl_error($ch) . "<br>\n\r";
// 抓取出错的数据status设置为0
$sql = "UPDATE `tb_product_list` SET `status` = '0' WHERE `id` = " . $row['id'];
$retval = mysql_query($sql, $con);
if(!$retval)
{
print_r('Could not connect: ' . mysql_error() . " on line ".__LINE__."<br>\n\r");
}
return NULL;
} else {
//正则表达式去除所有空格（包括换行 空格 ）
$html = preg_replace("/(\s|\ \;| |\xc2\xa0)/","",$html);
// 匹配js
$pattern = '/<script>g_page_config=(.*?);g_srp_loadCss\(\).*?<\/script>/si';
//抓取json数据
preg_match_all($pattern,$html,$result);
if (empty($result[1][0])) {
//返回False
return NULL;
} else {
// 将json转为数组
$data = json_decode($result[1][0]);
// print_r($data);
// 获取商品数据
$res[0]["products"] = $data->mods->itemlist->data->auctions;
// 获取总页数
$res[0]["totalPage"] = empty($data->mods->pager->data->totalPage) ? 2 : $data->mods->pager->data->totalPage;
//返回json数据
return $res;
}
}
}
function get($url)
{
// 抓取$url指向的页面
$html = file_get_contents($url);
//正则表达式去除所有空格（包括换行 空格 ）
$html = preg_replace("/(\s|\ \;| |\xc2\xa0)/","",$html);
// 匹配js
$pattern = '/<script>g_page_config=(.*?);g_srp_loadCss\(\).*?<\/script>/si';
//抓取json数据
preg_match_all($pattern,$html,$result);
if (empty($result[1][0])) {
//返回False
return NULL;
} else {
// 将json转为数组
$data = json_decode($result[1][0]);
// print_r($data);
// 获取商品数据
$data = $data->mods->itemlist->data->auctions;
//返回json数据
return $data;
}
}
//print_r(get($url));
//$data = get($url);
function insert_database($products, $model, $name, $shundian_price, $con)
{
// 查看tb_product表中已有的商品数据nid
$sql = "SELECT nid FROM `tb_product`";
$retval = mysql_query($sql, $con);
if(!$retval)
{
die("Could not connect: " . mysql_error() . " on line ".__LINE__."<br>\n\r");
}
$product_ids = [];
while ($row = mysql_fetch_array($retval, MYSQL_ASSOC))
{
$product_ids[] = $row['nid'];
}
// print_r($product_ids);
$data_string = '';
foreach($products as $item)
{
if (!in_array($item->nid, $product_ids)) {
$des = $item->shopcard->description[0] / 100.0;
$des .= '%';
$des_com_aver = $item->shopcard->description[2] / 100.0;
$des_com_aver .= '%';
if ($item->shopcard->description[1]) {
$des_com_aver = '高于 ' . $des_com_aver;
} else {
$des_com_aver = '低于 ' . $des_com_aver;
}
$attitude = $item->shopcard->service[0] / 100.0;
$attitude .= '%';
$attitude_com_aver = $item->shopcard->service[2] / 100.0;
$attitude_com_aver .= '%';
if ($item->shopcard->service[1] > 0) {
$attitude_com_aver = '高于 ' . $attitude_com_aver;
} else {
$attitude_com_aver = '低于 ' . $attitude_com_aver;
}
$quatity = $item->shopcard->delivery[0] / 100.0;
$quatity .= '%';
$quatity_com_aver = $item->shopcard->delivery[2] / 100.0;
$quatity_com_aver .= '%';
if ($item->shopcard->delivery[1]) {
$quatity_com_aver = '高于 ' . $quatity_com_aver;
} else {
$quatity_com_aver = '低于 ' . $quatity_com_aver;
}
$credit = $item->shopcard->sellerCredit;
$view_sales = intval($item->view_sales);
if(!empty($item->comment_count))
{
$comment_count = $item->comment_count;
} else {
$comment_count = 0;
}
// 拼接product数据
$data_string .= "(NULL, '$item->nid', '$item->category', '$model', '$name', '$shundian_price', '$item->nick', '$item->view_price', '$view_sales', '$comment_count', '0', '$credit', '$des', '$des_com_aver', '$attitude', '$attitude_com_aver', '$quatity', '$quatity_com_aver', '1'),";
}
}
echo '<br><br>' . $data_string;//die(); //4294967295
// 如果有数据则插入到数据库中tb_product表
if ($data_string) {
// 去掉最后位置的，
$data_string = substr($data_string, 0, -1);
$sql = "INSERT INTO `tb_product` (`id`, `nid`, `category`, `model`, `name`, `shundian_price`, `merchant_name`, `merchant_price`, `view_sales`, `reviews_count`, `is_coalition`, `credit`, `des`, `des_com_aver`, `attitude`, `attitude_com_aver`, `quatity`, `quatity_com_aver`, `good`) VALUES $data_string";
echo "<br>\n\r" . $sql."<br>\n\r";
$retval = mysql_query($sql, $con);
if(!$retval) {
// 插入出错的数据status设置为0
$sql = "UPDATE `tb_product_list` SET `status` = '0' WHERE `model` = '$model'and `name` = '$name'";
$retval = mysql_query($sql, $con);
if(!$retval)
{
print_r('Could not connect: ' . mysql_error() . " on line ".__LINE__."<br>\n\r");
}
die('Could not enter data: ' . mysql_error() . " on line ".__LINE__."<br>\n\r");
}
echo "Enter data successfully.<br>";
}
}
mysql_close($con);
echo "</pre>";