huahuibao/common/services/ImageService.php

<?php

namespace common\services;

use common\components\stringUtil;
use common\components\util;
use Yii;
use common\components\configDict;
use common\models\xhActiveOrder;
use linslin\yii2\curl;

/**
 * 图片相关接口
 * @package common\services
 * @author shish <shish@zhhinc.com>
 * @time 2019.5.11
 */
class ImageService
{
	
	/**
	 * 生成头像
	 */
	public static function generateAvatar($merchantId, $userId, $url)
	{
		$directory = configDict::getConfig('imgSavePath', 'wxUserAvatar');
		//跑脚本也要生成头像，通过webroot拿不到路径
		$root = util::getRootDir();
		$path = $root . 'resource/images';
		$pre = '/' . $directory . '/' . date('Y') . '/' . date('m') . '/' . date("d") . '/';
		if (!file_exists($path . $pre)) {
			mkdir($path . $pre, 0777, true);
		}
		$preName = stringUtil::generateAvatarFileName($merchantId, $userId);
		$name = $preName . '.jpg';
		$fullFileName = $path . $pre . $name;
		$fileName = $pre . $name;
		$curl = new curl\Curl();
		$result = $curl->get($url);
		//文件大小
		Yii::info('path:'.$fullFileName);
		$fp2 = @fopen($fullFileName, 'a');
		fwrite($fp2, $result);
		fclose($fp2);
		
		//缩略宽 200px 中
		$dstImg200 = $path . $pre . $preName . '_200.jpg';
		util::img2thumb($fullFileName, $dstImg200, 200, 0, 0, 0);
		
		//缩略成宽50px 小
		$dstImg50 = $path . $pre . $preName . '_50.jpg';
		util::img2thumb($fullFileName, $dstImg50, 50, 0, 0, 0);
		//默认大小 大
		return $fileName;
	}
	
}