php替换富文本框返回图片路径
public function imageUrl($content)
{
if (preg_match('/(http:\/\/)|(https:\/\/)/i', $content)) {
$url = "";
}else{
$url = "http://" . $_SERVER['SERVER_NAME'];
}
$pregRule = "/<[img|IMG].*?src=[\'|\"](.*?(?:[\.jpg|\.jpeg|\.png|\.gif|\.bmp]))[\'|\"].*?[\/]?>/";
$list = preg_replace($pregRule, '<img src="' . $url . '${1}" >', $content);
return $list;}