php adds domain name to images in editor

巴扎黑
Release: 2023-03-02 15:12:01
Original
1854 people have browsed it

/**
 * 替换fckedit中的图片 添加域名
 * @param  string $content 要替换的内容
 * @param  string $strUrl 内容中图片要加的域名
 * @return string 
 * @eg 
 */
function replacePicUrl($content = null, $strUrl = null) {
if ($strUrl) {
//提取图片路径的src的正则表达式 并把结果存入$matches中  
    preg_match_all("/<img(.*)src=\"([^\"]+)\"[^>]+>/isU",$content,$matches);
    $img = "";  
        if(!empty($matches)) {  
        //注意,上面的正则表达式说明src的值是放在数组的第三个中  
        $img = $matches[2];  
        }else {  
           $img = "";  
        }
     if (!empty($img)) {  
                $patterns= array();  
                $replacements = array();  
                foreach($img as $imgItem){  
               $final_imgUrl = $strUrl.$imgItem;  
               $replacements[] = $final_imgUrl;  
               $img_new = "/".preg_replace("/\//i","\/",$imgItem)."/";  
               $patterns[] = $img_new;  
                }  
  
                //让数组按照key来排序  
                ksort($patterns);  
                ksort($replacements);  
  
                //替换内容  
                $vote_content = preg_replace($patterns, $replacements, $content);
return $vote_content;
}else {
return $content;
}          
} else {
return $content;
}
}
Copy after login

Related labels:
php
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template