<?php

use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
use QL\Ext\Baidu;
use QL\QueryList;

require_once('vendor/autoload.php');

$domain = $_POST['domain'];
$page = $_POST['page'];
$word = $_POST['word'];
$ql = QueryList::getInstance();
//$ql->use(Baidu::class);
//or Custom function name
$ql->use(Baidu::class, 'baidu',"M");
 $baidu = $ql->baidu(10);
$str = "site:" . $domain;
if ($word) {
    $origin_str = [';', '；', ',', '，', ' ', "\r\n"];
    $des_str = [',', ',', ',', ',', ',', ','];
    $word = str_replace($origin_str, $des_str, $word);
    $word=explode(",", $word);
}

$header = [[
    '标题',
    '链接',
]];
$p = 0;
$spreadsheet = new Spreadsheet();
foreach ($word as $item) {
    $str = $str . " " . $item;
    $searcher = $baidu->search($str);
    $count = $searcher->getCount();
    $page = $page > $count ? $count : $page;
    $result = [];
    for ($i = 1; $i <= $page; $i++) {
        $data = $searcher->page($i, true);
        $data = json_decode(json_encode($data), true);
        $data=array_filter($data);
        $result = array_merge($result, $data);
    }
    $act_sheet = $spreadsheet->getActiveSheet();
    $result = array_merge($header, $result);
    $title="关键词：".$item;
    if ($p == 0) {
        $act_sheet->setTitle($title);
        $act_sheet->fromArray($result);
    }else{
        $sheet = new Worksheet();
        $sheet->setTitle($title);
        $sheet->fromArray($result);
        $spreadsheet->addSheet($sheet);
    }
    $p++;
}
try {

    $writer = new Xlsx($spreadsheet);
    header("Pragma: public");
    header("Expires: 0");
    header("Cache-Control:must-revalidate, post-check=0, pre-check=0");
    header("Content-Type:application/force-download");
    header("Content-Type:application/vnd.ms-execl");
    header("Content-Type:application/octet-stream");
    header("Content-Type:application/download");
    header('Content-Disposition:attachment;filename="site数据-['.$domain.'].xlsx"');
    header("Content-Transfer-Encoding:binary");
    $writer->save('php://output');
    $spreadsheet->disconnectWorksheets();
} catch (\PhpOffice\PhpSpreadsheet\Exception $e) {
}


//$data = $searcher->page(1,true);
//$data=json_decode(json_encode($data),true);
//print_r($data);