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spider
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spider
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#!/bin/php
<?php
require_once('./lib/languages.php');
require_once('./lib/function.php');
define('IMAGE_DIR', 'images');
define('API_DIR', 'api');
define('ORIGIN_DIR', 'origin');
define('VIRGULE', '/');
define('HYPHEN', '-');
define('EXT_IMAGE','.jpg');
define('EXT_JSON', '.json');
$opt = getopt('', array('debug', 'sms', 'idx:','n:'));
//var_dump($opt);
$is_debug = isset($opt['debug']);
$is_sms = isset($opt['sms']);
$idx = isset($opt['idx']) ? $opt['idx'] : 0;
$n = isset($opt['n']) ? $opt['n'] : 1;
if (!$is_debug) {
//清除未提交数据，防止脏数据
exec('git add --all .');
exec('git reset --hard HEAD');
//切换git用户信息
exec('git config --local user.name "Spider"');
exec('git config --local user.email "spider@klavor.com"');
//更新git代码
exec('git pull');
}
$global_domain = 'https://global.bing.com';
$bing_domain = 'https://www.bing.com';
$algo = 'sha256';
$languages = get_languages();
//var_dump($languages);
if ($is_debug) {
$languages = array("zh-CN"=>"CN");
}
//采集结果统计
$hd_count = 0;
$tmb_count = 0;
$api_count = 0;
$failure_count = 0;
$total_count = 0;
$hd_hash_array = array();
$tmb_hash_array = array();
foreach ($languages as $lang_region => $region) {
// echo $lang_region.':'.$region.'
//';
$bing_api = $global_domain . '/HPImageArchive.aspx?setmkt='.$lang_region.'&setlang=' . $lang_region . '&ensearch=0&format=js&idx='.$idx.'&n='.$n.'&pid=hp&quiz=1$&og=1&uhd=0';
// echo 'bing_api = '.$bing_api.'
//';
$response = request($bing_api);
if ($response === false) {
//没有请求到结果则继续执行循环的下一次操作
//TODO 日志记录
$failure_count++;
continue;
}
$bing_obj = json_decode($response, false);
$images = $bing_obj->images;
foreach ($images as $image) {
$total_count++;
//取出变量
$title = $image->title;
$caption = $image->caption;
$desc = $image->desc;
$copyrightonly = $image->copyrightonly;
$copyright = $image->copyright;
$copyrightlink = $image->copyrightlink;
$url = $image->url;
$urlbase = $image->urlbase;
$startdate = $image->startdate;
$fullstartdate = $image->fullstartdate;
$enddate = $image->enddate;
$quiz = $image->quiz;
$hsh = $image->hsh;
$image_og = $image->og;
$og_title = $image_og->title;
$og_desc = $image_og->desc;
$og_img = $image_og->img;
$og_hash = $image_og->hash;
//不知道什么原因，有些国家地区返回的值晚一天
$year = substr($startdate, 0, 4);
$month = substr($startdate, 4, 2);
$day = substr($startdate, -2);
// echo 'year = '.$year.'; month = '.$month.'; day = '.$day.'
//';
//获取bing原文件名。：OHR.FeatherSerpent_ZH-CN5706017355
$image_name = substr(strrchr($urlbase, '='), 1) . '.jpg';
//拼接对外公布的接口数据
$api_obj = new stdClass();
$api_obj->title = $title;
$api_obj->caption = $caption;
$api_obj->desc = $desc;
$api_obj->copyright = $copyright;
$api_obj->copyrightlink = $copyrightlink;
$api_obj->date = $startdate;
$api_obj_image = new stdClass();
$api_obj_image->name = $image_name;
$api_obj_image->hd = null;
$api_obj_image->tmb = null;
$api_obj_image->binghd = null;
$api_obj_image->bingtmb = $og_img;
$api_obj->image = $api_obj_image;
$hash_key = substr($image_name, 0, strrpos($image_name, '_'));
//拼接图片地址
$image_url = $bing_domain.$url;
$api_obj_image->binghd = $image_url;
if (!array_key_exists($hash_key, $hd_hash_array)) {
//请求数据
$image_response = request($image_url);
if ($image_response !== false) {
$image_hash = strtoupper(hash($algo, $image_response));
$hd_hash_array[$hash_key] = $image_hash;
$image_path = IMAGE_DIR.VIRGULE.$image_hash.EXT_IMAGE;
$image_save_result = check_image_and_save($image_path, $image_response);
if ($image_save_result !== false) {
$hd_count++;
}
$api_obj_image->hd = VIRGULE.$image_path;
}
} else {
$hd_count++;
$image_hash = $hd_hash_array[$hash_key];
$api_obj_image->hd = VIRGULE.IMAGE_DIR.VIRGULE.$image_hash.EXT_IMAGE;
}
if (!array_key_exists($hash_key, $tmb_hash_array)) {
//TMB图下载
$og_image_response =request($og_img);
if ($image_response !== false) {
$og_image_hash = strtoupper(hash($algo, $og_image_response));
$tmb_hash_array[$hash_key] = $og_image_hash;
$og_image_path = IMAGE_DIR.VIRGULE.$og_image_hash.EXT_IMAGE;
$og_image_save_result = check_image_and_save($og_image_path, $og_image_response);
if ($og_image_save_result !== false) {
$tmb_count++;
}
$api_obj_image->tmb = VIRGULE.$og_image_path;
}
} else {
$tmb_count++;
$og_image_hash = $tmb_hash_array[$hash_key];
$api_obj_image->tmb = VIRGULE.IMAGE_DIR.VIRGULE.$og_image_hash.EXT_IMAGE;
}
//保存api数据
//1.构建api存储路径
$api_path = API_DIR
.VIRGULE.$lang_region
.VIRGULE.$year
.VIRGULE.$month
.VIRGULE.$year.HYPHEN.$month.HYPHEN.$day.EXT_JSON;
//2.转换对象成Json
$api_json = json_encode($api_obj, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
//3.存储Json数据到本地
$api_save_result = check_path_and_save($api_path, $api_json);
if ($api_save_result !== false) {
$api_count++;
}
echo 'Total: '.(sizeof($languages) * $n).' Current: '.$total_count.'
';
}
//存储Bing原始数据
$temp_image = $images[0];
$temp_startdate = $temp_image->startdate;
$year = substr($temp_startdate, 0, 4);
$month = substr($temp_startdate, 4, 2);
$day = substr($temp_startdate, -2);
$origin_path = ORIGIN_DIR
.VIRGULE.$lang_region
.VIRGULE.$year
.VIRGULE.$month
.VIRGULE.$year.HYPHEN.$month.HYPHEN.$day.EXT_JSON;
check_path_and_save($origin_path, $response);
}
if (!$is_debug) {
//提交爬取数据
exec('git add --all .');
$comment = date('Y-m-d H:i');
$comment .= ($hd_count == $total_count && $tmb_count == $total_count && $api_count == $total_count) ? '符合预期结果!
' : '数据有出入，需要进行数据检查!
';
$comment .= '入参：
';
$comment .= ' idx = '.$idx.'
';
$comment .= ' n = '.$n.'
';
$comment .= '结果：
';
$comment .= ' HD\TMB\API理论值：'.$total_count.'
';
$comment .= ' HD实际值 ：'.$hd_count.'
';
$comment .= ' TMB实际值 ：'.$tmb_count.'
';
$comment .= ' API实际值 ：'.$api_count.'
';
$comment .= ' 接口失败值 ：'.$failure_count.'
';
exec('git commit -m "'.$comment.'"');
exec('git push');
//切换git用户信息
exec('git config --local user.name "Klavor Lee"');
exec('git config --local user.email "lee@klavor.com"');
}
if ($is_sms) {
exec('../sendSMS');
}