I have one dynamic website with back end control panel which contains ckEditor for data entry.
ckEditor inserts images with path like: /userfiles/image1.jpg and when I call page to display on user interface it shows perfect if I access it from main url but due to some reasons few section we have to move on a sub folder and when I access same page from that subdomain it fails in displaying image.
when I checked url of the image, it shows like:
app1.mysite.com/userFiles/image1.jpg
But the actual path is:
mysite.com/userFiles/image1.jpg.
Is there any trick or technique to solve this?
I am using PHP.
You can define a <base> in your <head>:
http://www.w3schools.com/tags/tag_base.asp
To do ist with PHP is hard. Changing it beforehand to an absolute URL might be the best way, changing it afterwards means HTML scanning, finding the images, check wether the url is absolute or relative and change it, if needed.
来源：https://stackoverflow.com/questions/14125464/subdomain-changes-image-path