Gallery modification

There is a menalto gallery. Each user has his own gallery where he can provide pics. I need the following modifications to be made: 1. The user should only have access to his user gallery - Add Item (photo) - edit photo - delete photo 2. The user should only see some information of the layers "general" and "custom fields" when he adds or edit a photo but admin should be able to access all 3. Beside of the user album there are main álbums (theme and type) where the pics should automatically be linked from the selection of user fields. eg. Photo with user field Type > painting, photo, sculpture... in user gallery is also linked in Gallery Type > painting, photo and so on. When user changes the user fields or deletes the pic the links are changed or deleted. Additional information: Gallery version = 2.1.2 core 1.1.0.2 PHP version = 4.4.4 cgi Webserver = Apache/1.3.37 (Unix) mod_fastcgi/2.4.2 mod_auth_passthrough/1.8 mod_log_bytes/1.2 mod_bwlimited/1.4 FrontPage/5.0.2.2635.SR1.2 mod_ssl/2.8.28 OpenSSL/0.9.7a PHP-CGI/0.1b Database = mysql 4.1.21-standard-log, lock.system=flock Toolkits = Exif, Thumbnail, Gd Acceleration = none/900, none/900 Operating system = Linux [login to view URL] [login to view URL] #1 SMP Fri Nov 17 17:14:51 MST 2006 x86_64