Migrate phpBB forum to Discourse using the Ubuntu packages from packager.io September 30th, 2014
So it seems that http://www.discourse.org/ is the new way that forums should work.
Discourse uses Ruby on Rails, Redis and Postgresql on the server side. This means it is quite different than the LAMP stack that you might be used to.
For that reason, the recommended type of installation is via Docker to hide the complexity from the administrator: https://github.com/discourse/discourse/blob/master/docs/INSTALL-digital-ocean.md
I have tried that, but I must say that docker is intended for different kind of applications, if I understand correctly: for deployment of many applications in the cloud, and the data is stored not inside the Docker container but somewhere else.
I personally think that LXC containers are much more suitable for this kind of task. One aspect is that the container feels like a virtual machine, and I can control the IP address of the container using my lxc scripts: https://github.com/tpokorra/lxc-scripts
But installing all the requirements of Discourse manually is not an option either. Then I found the Debian and Ubuntu packages provided by packager.io: https://packager.io/gh/pkgr/discourse
So I followed the instructions at https://packager.io/gh/pkgr/discourse/install?bid=41#trusty to install Discourse on my Ubuntu 14.04 trusty container.
I use nginx in the host machine to manage SSL for me. I only need to set in the file
My nginx file looks like this: https://github.com/tpokorra/lxc-scripts/blob/master/nginx.sslconf.tpl
Now we get to the point where I want to migrate the existing phpBB forum to Discourse:
See this thread about the phpBB importer: https://meta.discourse.org/t/importing-phpbb-into-discourse/7956/27
I need to install mysql inside the container, and import the sql data:
apt-get install mysql-server mysql-client libmysqlclient-dev make /etc/init.d/mysql start mysql create database phpbb; exit; mysql phpbb < backup-db-phpbb.sql
Before I actually import the phpBB data, I disable sending of all emails in Discourse, in Settings/EMail, disable sending of all emails.
Now I need to load the environment variables, so that I use the correct version of Ruby and gems etc.
I have got those commands from the script
. /etc/default/discourse for file in /etc/discourse/conf.d/*; do if [ -f $file ]; then . $file; fi; done for file in /opt/discourse/.profile.d/*.sh; do if [ -f $file ]; then HOME=/opt/discourse . $file; fi; done # install mysql2 gem gem install mysql2 #now the import call: cd /opt/discourse/script/import_scripts # PATH is not actually passed? therefore specifying path for ruby RAILS_ENV=production sudo -E -u discourse /opt/discourse/bin/ruby phpbb3.rb
Update November 11th 2014:
I learnt now that you can use this command that will run the upgrade script in the right environment (Thank you Cyril Rohr from packager.io!):
discourse run gem install mysql2 discourse run ruby ./script/import_scripts/phpbb3.rb
To deactivate all users that never have posted to the forum, you can do this in Postgresql:
su - postgres psql discourse update users set active=false where last_posted_at is null; \q exit
Now you can enable sending of emails again.
You could actually create a backup of Discourse, reinstall the container, to get rid of the Mysql database, and import the backup.
Update November 11th 2014:
To upgrade the installation to a newer version of Discourse, you need to run as root:
apt-get update && apt-get upgrade discourse run rake db:migrate
Migration of MediaWiki and phpBB from Sourceforge Hosted Apps June 20th, 2014
So, now Sourceforge has ended their Hosted Apps for good: http://sourceforge.net/p/forge/community-docs/Hosted%20Apps%20Retirement/
Here is the migration path, how I got the OpenPetra wiki and forum to install on my own webspace.
My task was to install them readonly, as we want to do the proper migration later, perhaps to other software, who knows.
I got the backup through the shell access, but it seems now that all backups have been placed in the project’s home directory.
I have installed the recent version 1.23.0.
- restore the database from the sql backup file
- extract the file mediawiki-1.23.0.tar.gz
- extract the files from the file backup file, into images.
mv home/.../path/images/* images
- run the installer of MediaWiki in the webbrowser. It will automatically upgrade the database fine.
- modify LocalSettings.php, so that noone can register and even registered users cannot edit:
$wgGroupPermissions['*']['createaccount'] = false; $wgGroupPermissions['*']['edit'] = false; $wgGroupPermissions['user']['edit'] = false;
I have installed the recent stable version phpBB-3.0.12.
The version that Sourceforge has used was 3.0.5, see in the database, table phpbb_config, column version.
- restore the database from sql backup file (prefix is phpbb_)
- extract the phpBB source code from the zip file
- extract the files from the file backup file, into files and images
- run the installer of phpBB. It does not work to install into existing tables, therefore use prefix phpbb3_
- Then I modified a couple of settings in the phpbb_config table:
UPDATE phpbb_config SET `config_value` = '1' WHERE `phpbb_config`.`config_name` = 'default_style'; UPDATE phpbb_config SET `config_value` = 'forum.openpetra.org' WHERE `phpbb_config`.`config_name` = 'server_name'; UPDATE phpbb_config SET `config_value` = 'files' WHERE `phpbb_config`.`config_name` = 'upload_path'; UPDATE phpbb_config SET `config_value` = 'forum.openpetra.org' WHERE `phpbb_config`.`config_name` = 'cookie_domain'; UPDATE phpbb_config SET `config_value` = '/' WHERE `phpbb_config`.`config_name` = 'cookie_path'; UPDATE phpbb_config SET `config_value` = 'db' WHERE `phpbb_config`.`config_name` = 'auth_method'; UPDATE phpbb_config SET `config_value` = '/' WHERE `phpbb_config`.`config_name` = 'script_path'; UPDATE phpbb_config SET `config_value` = 'http://' WHERE `phpbb_config`.`config_name` = 'server_protocol'; UPDATE phpbb_config SET `config_value` = '80' WHERE `phpbb_config`.`config_name` = 'server_port';
- I use the style from the original database, replacing the sourceforge style:
ALTER TABLE phpbb_styles RENAME phpbb35_styles; ALTER TABLE phpbb_styles_imageset RENAME phpbb35_styles_imageset; ALTER TABLE phpbb_styles_imageset_data RENAME phpbb35_styles_imageset_data; ALTER TABLE phpbb_styles_template_data RENAME phpbb35_styles_template_data; ALTER TABLE phpbb_styles_template RENAME phpbb35_styles_template; ALTER TABLE phpbb_styles_theme RENAME phpbb35_styles_theme;ALTER TABLE phpbb3_styles RENAME phpbb_styles; ALTER TABLE phpbb3_styles_imageset RENAME phpbb_styles_imageset; ALTER TABLE phpbb3_styles_imageset_data RENAME phpbb_styles_imageset_data; ALTER TABLE phpbb3_styles_template_data RENAME phpbb_styles_template_data; ALTER TABLE phpbb3_styles_template RENAME phpbb_styles_template; ALTER TABLE phpbb3_styles_theme RENAME phpbb_styles_theme;
- Then I removed all the tables that are not needed anymore:
SELECT CONCAT( 'DROP TABLE ', GROUP_CONCAT(TABLE_NAME) , ';' ) AS statement FROM information_schema.tables WHERE table_schema = 'tim00_op_sf_readonly' AND TABLE_NAME LIKE 'phpbb3%';
Copy the result and paste the drop command into your phpMyAdmin or mysql console client…
You might have to run that twice, it might only return the first tables in the first call.
- Then change in the config.php the table prefix back to “phpbb_”
- Then run these commands, to reset the cache after the config changes, and to activate the forum:
rm -Rf install rm cache/*.php
Digest for phpBB Forum without plugin November 13th, 2010
I am very glad for the hosted apps that Sourceforge provides. It is excellent to have only one login, and not to need to worry about updating the apps.