| Description: | Return the ID of the photo in the project based on the full path of the photo. | 
| Syntax: | "GetPhotoID path" where: “path” is the full path of the image. | 
| Return: | "photoID" where: “photoID” is the ID of the photo in the project, or "0" if this command failed. Failure returns - incorrect number of parameters | 
| Example: | "GetPhotoID c:\project\photos\image1.jpg" return "1" |