正则替换html中的src路径为全路径

正则替换html中的src路径为全路径

---

使用正则表达式替换内容

---

$content = '<p><img src="/uploads/image/20200818/1597720891186314.png"
title="1597720891186314.png" alt="score1.png"/></p><p><video class="edui-upload-video  vjs-default-skin video-js" controls="" preload="none" width="420" height="280" src="/uploads/video/20200818/1597720911477773.mp4" data-setup="{}"></video></p>';print_r($content);echo '<br/>';echo "======================之前===================";echo '<br/>'; $t = new transFormation();$result = $t->transFormationContentImgSrc($content,'http://sxkj.cn');print_r($result);exit();/**
 * 格式转换类
 * Class transFormation
 * author: yuxiangShi<[e-mail]>
 * Date: 2021/5/6 10:30 下午
 */class transFormation{

    /**
     * 获得图片  返回全路径数组
     * @param $content
     * @param string $oriweb
     * @return string|string[]
     * author: yuxiangShi<[e-mail]>
     * Date: 2021/5/6 10:30 下午
     */
    function transFormationContentImgSrc($content,$oriweb='http://xxgc.cqipc.edu.cn/'){

        //匹配图片的src
        preg_match_all('#.*?src="([^"]*)"[^>]*>#i', $content, $match);

        foreach($match[1] as $imgurl){
            $imgurl = $imgurl;
            if(is_int(strpos($imgurl, 'http'))){
                $arcurl = $imgurl;
            } else {
                $arcurl = $oriweb.$imgurl;
            }

            $content=str_replace($imgurl,$arcurl,$content);

        }
        return $content;
    }}

结果

---

======================之前===================<p><img src="/uploads/image/20200818/1597720891186314.png"title="1597720891186314.png" alt="score1.png"/></p>
<p>
<video class="edui-upload-video  vjs-default-skin video-js" controls="" preload="none" width="420" height="280"
src="/uploads/video/20200818/1597720911477773.mp4" data-setup="{}"></video></p>
======================现在===================

<p><img src="http://sxkj.cn/uploads/image/20200818/1597720891186314.png"title="1597720891186314.png" alt="score1.png"/></p>
<p>
<video class="edui-upload-video  vjs-default-skin video-js" controls="" preload="none" width="420"
height="280" src="http://sxkj.cn/uploads/video/20200818/1597720911477773.mp4" data-setup="{}"></video>
</p>