file existance checker

Hi,

I made a very simple plugin yet quite powerful, that allows you to check if a file (jpg, xml, ...) exist or not, so you can use it to avoid having the krpano error when file is not found, or many other things ...

USAGE :

first you need to include it of course

<include url="file_exist.xml" />

inside the action you want just call the action checkFileExist and pass as parameter the url of the file you want to check

checkFileExist(path/to/your/file/name.png);

take in care the path must be set from the root of your project

then you will have a variable that stores if the file exist or not

debug('does my file exists : ', urlExist);

That's all as simple as that.

Hope you enjoy this little contribution.