talent_map/server/common/helpers/Util.php

<?php
/**
 * Created by PhpStorm.
 * User:  NODELOG
 * Date: 16/7/24
 * Time: 下午4:22
 */

namespace common\helpers;


use common\enums\OrderTypeEnum;
use common\helpers\qrcode\QRcode;
use common\modules\attachment\models\Attachment;
use Yii;
use yii\helpers\ArrayHelper;
use yii\httpclient\Client;
use yii\web\ServerErrorHttpException;

class Util
{

    protected static $httpClient;

    /**
     * 解析url 格式: route[空格,回车]a=1&b=2
     * @param $url
     * @return array
     */
    public static function parseUrl($url)
    {
        if (strpos($url, '//') !== false) {
            return $url;
        }
        // 空格换行都行
        $url = preg_split('/[ \r\n]+/', $url);
        if (isset($url[1])) {
            $tmp = $url[1];
            unset($url[1]);
            $tmpParams = explode('&', $tmp);
            $params = [];
            foreach ($tmpParams as $tmpParam) {
                list($key, $value) = explode('=', $tmpParam);
                $params[$key] = $value;
            }
            $url = array_merge($url, $params);
        }
        return $url;
    }

    public static function getEntityList()
    {
        return [
            'common\models\Suggest' => '留言',
            'common\models\Page' => '单页',
            'common\models\Article' => '文章',
            'common\modules\book\models\Book' => '书',
            'common\modules\book\models\BookChapter' => '书章节',
        ];
    }

    public static function getEntityName($entity)
    {
        $entityList = self::getEntityList();
        return ArrayHelper::getValue($entityList, $entity, $entity);
    }


    /**
     * 把时间转换为友好的格式，3天内
     * @param $time
     * @return false|string
     * @author nodelog
     */
    public static function formatTime($time)
    {
        $dur = time() - $time;//时间差

        if ($dur > 0) {
            if ($dur < 60) {
                return $dur . '秒前';
            }
            if ($dur < 3600) {
                return floor($dur / 60) . '分钟前';
            }
            if ($dur < 86400) {
                return floor($dur / 3600) . '小时前';
            }
            if ($dur < 86400 * 30) {//30天内
                return floor($dur / 86400) . '天前';
            }
            if ($dur < 86400 * 30 * 12) {//30天内
                return floor($dur / (86400 * 30)) . '月前';
            }
        }

        return date("Y-m-d H:i", $time);
    }

    /**
     * 格式化数字 为 千、万单位
     * @param $number
     * @return string
     * @author nodelog
     */
    public
    static function formatNumber(
        $number
    ) {
        if ($number < 1000) {
            return $number;
        }
        if ($number < 10000) {
            return round($number / 1000, 2) . '千';
        }
        return round($number / 10000, 2) . '万';
    }

    /**
     * 封装httpClient的get函数
     * @param $url
     * @param array $params
     * @param array $headers
     * @param array $options
     * @return \yii\httpclient\Request
     * @author nodelog
     */
    public static function httpGet($url, $params = [], $headers = [], $options = [])
    {
        $httpClient = self::getHttpClient();

        return $httpClient->get($url, $params, $headers, $options)->send()->getData();

    }

    /**
     * 封装httpClient的post函数
     * @param $url
     * @param array $params
     * @param array $headers
     * @param array $options
     * @return \yii\httpclient\Request
     * @author nodelog
     */
    protected function httpPost($url, $params = [], $headers = [], $options = [])
    {
        $httpClient = self::getHttpClient();

        return $httpClient->post($url, $params, $headers, $options)->send()->getData();
    }


    /**
     * 获取http客户端
     * @return Client
     * @author nodelog
     */
    private static function getHttpClient()
    {
        if (empty(self::$httpClient)) {
            self::$httpClient = new Client([
                'transport' => 'yii\httpclient\CurlTransport',
            ]);
        }

        return self::$httpClient;
    }


    /**
     * 格式化大小
     * @param $size
     * @return string
     * @author nodelog
     */
    public static function formatSize($size)
    {
        $units = array('B', 'K', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y');
        $power = $size > 0 ? floor(log($size, 1024)) : 0;
        return number_format($size / pow(1024, $power), 2, '.', ',') . ' ' . $units[$power];
    }

    /** 文件转base64输出
     * @param String $file 文件路径
     * @return String base64 string
     */

    public static function file2Base64($image_file){
        $base64_image = '';

        $image_info = getimagesize($image_file);

        $image_data = fread(fopen($image_file, 'r'), filesize($image_file));

        $base64_image = 'data:' . $image_info['mime'] . ';base64,' . chunk_split(base64_encode($image_data));

        return $base64_image;

        $base64_file = '';
        if(file_exists($file)){
            $mime_type= mime_content_type($file);
            $base64_data = base64_encode(file_get_contents($file));
            $base64_file = 'data:'.$mime_type.';base64,'.$base64_data;
        }
        return $base64_file;
    }

    /**
     * [ 返回随机颜色 ]
     * @param  integer $type [description]
     * @return [type]        [description]
     */
    public static function captcha_color($type=1)
    {
        if(!in_array($type, array(1,2))) $type=1;
        if($type==1) {
            // 背景颜色
            $bg_color_arr=array('15595519','16316664');
            $bg=$bg_color_arr[array_rand($bg_color_arr)];
            return (int) '0x'.$bg;
        } else {
            // 字体颜色
            $text_color_arr=array('12326852','2185586');
            $tc=$text_color_arr[array_rand($text_color_arr)];
            return (int) '0x'.$tc;
        }
    }
}