Default directory permissions cause file uploading to throw an error

[Ken McLean]

Attempting to upload a new file in Campaign Audio (or Campaign Materials for that matter) results in an error when the default file permissions (read only) exist on the data/cache directory:

 in the following:
Warning: move_uploaded_file(/home/retromod/data/media/components/traffic/4) [function.move-uploaded-file]: failed to open stream: Permission denied in /home/retromod/private/global.php on line 568

Warning: move_uploaded_file() [function.move-uploaded-file]: Unable to move '/tmp/phpAIZoZy' to '/home/retromod/data/media/components/traffic/4' in /home/retromod/private/global.php on line 568

[Ken McLean (kenmclean)]

This is relevant to core packaging of retromod, as well as subdirectory creation by non-core components. These inherit their permissions from the core data and cache directories, so this obviously needs to be sorted during the packaging process.

[Ken McLean (kenmclean)]

This is because the --x attribute for other is not part of the default directory permissions during directory creation by the upload_media() function in global.php. ie. rw-rw---x or similar is desired.

[Ken McLean (kenmclean)]

The directories that need changing are:

./data/
./cache/