<?php
/**
 * Created by PhpStorm.
 * User: shish <shish@zhhinc.com>
 * Date: 2019/11/22 0022
 * Time: 9:46
 */

namespace common\components;

use Yii;

class httpUtil
{
	//专用方法，请勿修改 shish 2019.11.21
	public static function getHttpHost()
	{
		$http = isset($_SERVER['REQUEST_SCHEME']) ? $_SERVER['REQUEST_SCHEME'] . '://' : 'https://';
		$suffix = 'huahb.com';
		if (isset($_SERVER['HTTP_HOST'])) {
			$hostInfo = $_SERVER['HTTP_HOST'];
			$parse = parse_url($hostInfo);
			$host = $parse['path'];
			$pos = strpos($host, '.') + 1;
			$suffix = substr($host, $pos);
		}
		return ['http' => $http, 'suffix' => $suffix];
	}
	
	//获得类似这样 http://m.hhb.com
	public static function getHost()
	{
		return Yii::$app->request->getHostInfo();
	}
	
	//获取header里的数据 shish 2019.11.22
	public static function getHeader()
	{
		$ignore = ['host', 'accept', 'content-length', 'content-type'];
		$headers = [];
		foreach ($_SERVER as $key => $value) {
			if (substr($key, 0, 5) === 'HTTP_') {
				$key = substr($key, 5);
				$key = str_replace('_', ' ', $key);
				$key = str_replace(' ', '-', $key);
				$key = strtolower($key);
				if (!in_array($key, $ignore)) {
					$headers[$key] = $value;
				}
			}
		}
		//$token = isset($headers['token']) ? $headers['token'] : '';
		return $headers;
	}
	
	public static function getToken()
	{
		$header = self::getHeader();
		$token = isset($header['token']) ? $header['token'] : '';
		return $token;
	}
	
	//获取地址里的account shish 2019.11.24
	public static function getAccount($url)
	{
		//前端链接，需要去掉链接#号前面部分进行解析
		$pos = strpos($url, '#');
		if (isset($pos)) {
			$url = substr($url, $pos + 1);
		}
		$parse = parse_url($url);
		$account = 0;
		if (isset($parse['query'])) {
			parse_str($parse['query'], $queryArray);
			if (isset($queryArray['account']) && !empty($queryArray['account'])) {
				$account = $queryArray['account'];
			}
		}
		return $account;
	}
	
	//获取平台id shish 2019.11.28
	public static function getSourceId()
	{
		$ptSource = Yii::$app->params['ptSource'];
		$host = self::getHost();
		if (empty($host)) {
			return 0;
		}
		$arr = parse_url($host);
		if (isset($arr['host']) == false || empty($arr['host'])) {
			return 0;
		}
		$pos = strpos($arr['host'], '.');
		$ptName = substr($arr['host'], 0, $pos);
		return isset($ptSource[$ptName]) ? $ptSource[$ptName] : 0;
	}
	
	//判断是否微信浏览器
	public static function isWx()
	{
		if (isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') == true) {
			return true;
		}
		return false;
	}
	
	//判断小程序 shish 2019.12.13
	public static function isMiniProgram()
	{
		//根据头信息判断
		$userAgent = strtolower($_SERVER['HTTP_USER_AGENT']);
		if (strpos($userAgent, 'miniprogram') !== false) {
			return true;
		}
		//根据来源判断
		$referrer = Yii::$app->request->referrer;
		if (strpos($referrer, 'servicewechat.com') !== false) {
			return true;
		}
		return false;
	}
	
	//获取ip shish 2019.12.18
	public static function ip()
	{
		return Yii::$app->request->userIP;
	}
	
	//变成https shish 2020.2.20
	public static function becomeHttps($url)
	{
		$has = strpos($url, 'https');
		if ($has !== false) {
			return $url;
		}
		return str_replace('http', 'https', $url);
	}
	
}