This document discusses cleaning up inconsistencies between the Dokeos database and filesystem before upgrading to Chamilo. It describes a tool that checks for and resolves issues like paths in the database that don't exist in the filesystem or vice versa, duplicated paths, and filenames with invalid characters. The tool will backup any modified tables or files, check for bijections between the database and filesystem, resolve the listed issues, and provide logs of the results.

1. Chamilo Users day Author : Hubert Borderiou Date : 28/03/2011

2. Clean Dokeos documents inconsistencies on filesystem and database before upgrading to Chamilo

4. Bugs

5. Users frantic clicks

7. Duplicated paths in document table

9. Filenames with incorrect characters in document table and in filesystem (Every modified table or file are backuped before operation)

10. Check database and filesystem bijection Database dokeosU1ujf_TESTDSIGU.document Filesystem /home/ujf/www/courses/TESTDSIGU/document

11. Check database table correspondences Database dokeosU1ujf_TESTDSIGU.document Database dokeosU1ujf_TESTDSIGU.item_property

12. Let's check each process

14. Duplicated paths in document table Continue until path is unique Path already exists ? Regroup duplicated path used in one Id and modify database tables to use this Id Id used in other tables ? Last duplicated path ? Delete from database

18. Tool presentation

19. Result sample with logs for users

20. Any questions ? [email_address]