mirror of https://github.com/helloxz/imgurl
90 lines
2.6 KiB
PHP
90 lines
2.6 KiB
PHP
<?php
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/*
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@name:TinyPNG图片压缩接口
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@author:xiaoz.me
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*/
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//载入SDK
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require_once("../sdk/tinypng/Tinify/Exception.php");
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require_once("../sdk/tinypng/Tinify/ResultMeta.php");
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require_once("../sdk/tinypng/Tinify/Result.php");
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require_once("../sdk/tinypng/Tinify/Source.php");
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require_once("../sdk/tinypng/Tinify/Client.php");
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require_once("../sdk/tinypng/Tinify.php");
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//载入配置文件
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require_once("../config.php");
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//获取图片URL地址
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$imgurl = $_GET['url'];
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//获取URI
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$imguri = str_replace($config['domain'],"",$imgurl);
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//echo $imguri;
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//仅获取域名
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$domain = str_replace("http://","",$config['domain']);
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$domain = str_replace("https://","",$domain);
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$domain = explode("/",$domain); //最终的目的是取出域名
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//搜索域名是否匹配
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$sdomain = strpos($imgurl,$domain[0]);
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if($sdomain == false) {
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echo '地址不合法';
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exit;
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}
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//合法的域名，那我们继续咯
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//在判断下目录是否合法
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$imgdir = explode("/",$imguri);
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//如果目录不是访客目录也不是管理员目录，那就不处理咯
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if(($imgdir[0] != $config['userdir']) && ($imgdir[0] != $config['admindir'])) {
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echo '地址不合法';
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exit;
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}
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//ok，上面都过了，判断下图片类型
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//使用exif_imagetype函数来判断文件类型
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$imguri = '../'.$imguri;
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$file_type = exif_imagetype($imguri);
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switch ( $file_type )
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{
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case IMAGETYPE_JPEG:
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tinypng($config['tinypng'],$config['domain'],$imguri,$imgurl);
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$redata = array("code" => 1,"type" => $file_type);
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echo json_encode($redata);
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break;
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case IMAGETYPE_PNG:
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tinypng($config['tinypng'],$config['domain'],$imguri,$imgurl);
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$redata = array("code" => 1,"type" => $file_type);
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echo json_encode($redata);
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break;
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default:
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$redata = array("code" => 0,"type" => $file_type);
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echo json_encode($redata);
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break;
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}
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?>
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<?php
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//压缩图片
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function tinypng($api,$host,$imgfile,$imgurl){
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if($api == '') {
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echo '未开启TinyPNG';
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exit;
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}
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else{
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Tinify\setKey($api);
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Tinify\fromFile($imgfile)->toFile($imgfile);
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//获取主机名
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$host = $host."/api/";
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//对压缩后的图片鉴黄
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$ch = curl_init($host."identify.php?url=".$imgurl) ;
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); // https请求 不验证>证书和hosts
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true) ; // 获取数据返回
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curl_setopt($ch, CURLOPT_BINARYTRANSFER, true) ; // 在启用 CURLOPT_RETURNTRANSFER 时候将获取数据返回
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$output = curl_exec($ch) ;
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curl_close($ch);
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return $imgfile;
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}
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}
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?>
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