-- This script updates the databases structure before migrating the data from
-- version 1.8.6.2 to version 1.8.7
-- it is intended as a standalone script, however, because of the multiple
-- databases related difficulties, it should be parsed by a PHP script in
-- order to connect to and update the right databases.
-- There is one line per query, allowing the PHP function file() to read
-- all lines separately into an array. The xxMAINxx-type markers are there
-- to tell the PHP script which database we're talking about.
-- By always using the keyword "TABLE" in the queries, we should be able
-- to retrieve and modify the table name from the PHP script if needed, which
-- will allow us to deal with the unique-database-type installations
--
-- This first part is for the main database
-- xxMAINxx
ALTER TABLE user_friend RENAME TO user_rel_user ;
ALTER TABLE session_rel_user ADD COLUMN relation_type int NOT NULL default 0 ;
ALTER TABLE course_rel_user ADD COLUMN relation_type int NOT NULL default 0 ;
INSERT INTO settings_current ( variable , subkey , type , category , selected_value , title , comment , scope , subkeytext , access_url , access_url_changeable ) VALUES ( ' course_create_active_tools ' , ' notebook ' , ' checkbox ' , ' Tools ' , ' true ' , ' CourseCreateActiveToolsTitle ' , ' CourseCreateActiveToolsComment ' , NULL , ' Notebook ' , 1 , 0 ) ;
INSERT INTO course_module ( name , link , image , ` row ` , ` column ` , position ) VALUES ( ' notebook ' , ' notebook/index.php ' , ' notebook.gif ' , 2 , 1 , ' basic ' ) ;
UPDATE settings_current SET selected_value = ' 1.8.7.10004 ' WHERE variable = ' dokeos_database_version ' ;
ALTER TABLE course DROP PRIMARY KEY , ADD UNIQUE KEY code ( code ) ;
ALTER TABLE course ADD id int NOT NULL auto_increment PRIMARY KEY FIRST ;
-- xxSTATSxx
CREATE TABLE track_e_item_property ( id int NOT NULL auto_increment PRIMARY KEY , course_id int NOT NULL , item_property_id int NOT NULL , title varchar ( 255 ) , content text , progress int NOT NULL default 0 , lastedit_date datetime NOT NULL default ' 0000-00-00 00:00:00 ' , lastedit_user_id int NOT NULL , session_id int NOT NULL default 0 ) ;
ALTER TABLE track_e_item_property ADD INDEX ( course_id , item_property_id , session_id ) ;
-- xxUSERxx
-- xxCOURSExx
INSERT INTO tool ( name , link , image , visibility , admin , address , added_tool , target , category ) VALUES ( ' notebook ' , ' notebook/index.php ' , ' notebook.gif ' , 0 , ' 0 ' , ' squaregrey.gif ' , 0 , ' _self ' , ' interaction ' ) ;
ALTER TABLE course_description ADD COLUMN progress INT NOT NULL DEFAULT 0 AFTER description_type ;
ALTER TABLE item_property ADD id int NOT NULL auto_increment PRIMARY KEY FIRST ;
UPDATE course_description SET description_type = ( SELECT IF ( description_type > 7 , description_type + 1 , description_type ) ) ; -- update description_type field for using thematic advance with description_type = 8
