mirror of
https://github.com/moodle/moodle.git
synced 2025-02-10 10:41:57 +01:00
61 lines
2.5 KiB
PHP
61 lines
2.5 KiB
PHP
<?php // $Id$
|
|
|
|
function chat_upgrade($oldversion) {
|
|
// This function does anything necessary to upgrade
|
|
// older versions to match current functionality
|
|
|
|
global $CFG;
|
|
|
|
if ($oldversion < 2003072100) {
|
|
modify_database ("", " INSERT INTO prefix_log_display VALUES ('chat', 'report', 'chat', 'name'); ");
|
|
}
|
|
|
|
if ($oldversion < 2003072101) {
|
|
table_column("chat", "messages", "keepdays", "integer", "10", "unsigned", "0", "not null");
|
|
}
|
|
|
|
if ($oldversion < 2003072102) {
|
|
table_column("chat", "", "studentlogs", "integer", "4", "unsigned", "0", "not null", "keepdays");
|
|
}
|
|
|
|
if ($oldversion < 2003072500) {
|
|
table_column("chat", "", "chattime", "integer", "10", "unsigned", "0", "not null", "studentlogs");
|
|
table_column("chat", "", "schedule", "integer", "4", "", "0", "not null", "studentlogs");
|
|
}
|
|
|
|
if ($oldversion < 2004022300) {
|
|
table_column("chat_messages", "", "groupid", "integer", "10", "unsigned", "0", "not null", "userid");
|
|
table_column("chat_users", "", "groupid", "integer", "10", "unsigned", "0", "not null", "userid");
|
|
}
|
|
|
|
if ($oldversion < 2004042500) {
|
|
include_once("$CFG->dirroot/mod/chat/lib.php");
|
|
chat_refresh_events();
|
|
}
|
|
|
|
if ($oldversion < 2004043000) {
|
|
modify_database("", "INSERT INTO prefix_log_display VALUES ('chat', 'talk', 'chat', 'name');");
|
|
}
|
|
|
|
if ($oldversion < 2004111200) {
|
|
execute_sql("ALTER TABLE {$CFG->prefix}chat DROP INDEX `course`;",false);
|
|
execute_sql("ALTER TABLE {$CFG->prefix}chat_messages DROP INDEX `chatid`;",false);
|
|
execute_sql("ALTER TABLE {$CFG->prefix}chat_messages DROP INDEX `userid`;",false);
|
|
execute_sql("ALTER TABLE {$CFG->prefix}chat_messages DROP INDEX `groupid`;",false);
|
|
execute_sql("ALTER TABLE {$CFG->prefix}chat_users DROP INDEX `chatid`;",false);
|
|
execute_sql("ALTER TABLE {$CFG->prefix}chat_users DROP INDEX `groupid`;",false);
|
|
|
|
modify_database('','ALTER TABLE prefix_chat ADD INDEX `course` (`course`);');
|
|
modify_database('','ALTER TABLE prefix_chat_messages ADD INDEX `chatid` (`chatid`);');
|
|
modify_database('','ALTER TABLE prefix_chat_messages ADD INDEX `userid` (`userid`);');
|
|
modify_database('','ALTER TABLE prefix_chat_messages ADD INDEX `groupid` (`groupid`);');
|
|
modify_database('','ALTER TABLE prefix_chat_users ADD INDEX `chatid` (`chatid`);');
|
|
modify_database('','ALTER TABLE prefix_chat_users ADD INDEX `groupid` (`groupid`);');
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
?>
|