ImgURL是一个简单、纯粹的图床程序,让个人图床多一个选择。
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1.8 KiB

6 years ago
<?php
/*
name:图片压缩类
anthor:xiaoz.me
QQ:337003006
*/
defined('BASEPATH') OR exit('No direct script access allowed');
class Compress extends CI_Controller{
//构造函数
public function __construct(){
parent::__construct();
//设置超时时间
ini_set('max_execution_time','0');
}
//压缩单张图片,需要传入图片ID
public function img($id){
$t1 = microtime(true);
//通过图片ID查询出图片基本信息
$this->load->model('query','',TRUE);
$img = $this->query->img($id);
//如果图片没有压缩过,则调用压缩接口
if($img->compression == 0){
//获取图片完整路径
$fullpath = FCPATH.$img->path;
$this->load->library('image');
$this->image->compress($fullpath);
6 years ago
//更新数据库
$this->load->model('update','',TRUE);
$this->update->compress($id);
$t2 = microtime(true);
//计算执行时间
$used_time = round($t2 - $t1).'s';
$info = array(
"code" => 200,
"used_time" => $used_time,
"msg" => 'compressing.'
);
$info = json_encode($info);
echo $info;
}
//图片已经压缩过情况
else{
$info = array(
"code" => 0,
"msg" => 'error:The image has been compressed!'
);
$info = json_encode($info);
echo $info;
}
}
}
?>