简化使用七牛云存储实现文件上传功能<?php <br />
<br>
/**<br>
* 上传七牛<br>
*<br>
* @author huqitao <huqitaoit><br>
*/<br>
<br>
namespace Common\Utility;<br>
<br>
class UploadImg {<br>
<br>
protected $config;<br>
protected $domain;<br>
protected $bucket;<br>
<br>
public function __construct($domain, $bucket) {<br>
$this->domain = $domain;<br>
$this->bucket = $bucket;<br>
$this->config = array(<br>
'maxSize' => 2 * 1024 * 1024, //文件大小<br>
'rootPath' => './',<br>
'saveName' => array('uniqid', ''),<br>
'driver' => 'Qiniu',<br>
'driverConfig' => array(<br>
'secretKey' => '######', //七牛空间配置参数<br>
'accessKey' => '########',<br>
'domain' => $this->domain, //空间地址<br>
'bucket' => $this->bucket, //空间名称<br>
)<br>
);<br>
}<br>
<br>
<br>
<br>
/**<br>
* 上传一个文件<br>
* @param array $file 文件参数<br>
* @return array 返回 code 与文件路径或错误信息<br>
*/<br>
public function uploadOne($file) {<br>
$upload = new \Think\Upload($this->config);<br>
$info = $upload->uploadOne($file);<br>
if (!$info) {<br>
return [550, $upload->getError()];<br>
}<br>
return [200, $info['url']]; <br>
}<br>
/**<br>
* 上传多图<br>
* @param type $files<br>
* @return array 返回 code 与文件路径数组 或错误信息<br>
*/<br>
public function uploads($files) {<br>
$upload = new \Think\Upload($this->config);<br>
$info = $upload->upload($files);<br>
if (!$info) {<br>
return [550, $upload->getError()];<br>
}<br>
foreach ($info as $v) {<br>
$pArray[] = "http://".$this->domain."/".strtr($v['name'], '/', '_');<br>
}<br>
return [200, $pArray];<br>
}<br>
<br>
}</huqitaoit>使用方法，单图上传：public function uploadSchool() {<br>
if (IS_POST) {<br>
$domain = "#####";<br>
$bucket = "###";<br>
if (empty($_FILES)) {<br>
$this->ajaxReturn(makeinformation(550, "没有上传图片"));<br>
}<br>
$uploadImg = new \Common\Utility\UploadImg($domain, $bucket);<br>
$data = $uploadImg->uploadOne($_FILES['file']);<br>
if ($data[0] != 200) {<br>
$this->ajaxReturn(makeinformation(550, $data[1]));//失败返回错误<br>
}<br>
$this->ajaxReturn(makeinformation(200, '', array('url' => $data[1]))); //成功返回图片绝对地址<br>
}<br>
}
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