mirror of
https://github.com/discourse/discourse.git
synced 2024-11-27 18:43:38 +08:00
658 lines
20 KiB
Ruby
658 lines
20 KiB
Ruby
# frozen_string_literal: true
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require "mysql2"
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require "htmlentities"
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require File.expand_path(File.dirname(__FILE__) + "/base.rb")
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class ImportScripts::Smf1 < ImportScripts::Base
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BATCH_SIZE ||= 5000
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UPLOADS_DIR ||= ENV["UPLOADS_DIR"].presence
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FORUM_URL ||= ENV["FORUM_URL"].presence
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def initialize
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fail "UPLOADS_DIR env variable is required (example: '/path/to/attachments')" unless UPLOADS_DIR
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fail "FORUM_URL env variable is required (example: 'https://domain.com/forum')" unless FORUM_URL
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@client = Mysql2::Client.new(
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host: ENV["DB_HOST"] || "localhost",
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username: ENV["DB_USER"] || "root",
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password: ENV["DB_PW"],
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database: ENV["DB_NAME"],
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)
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check_version!
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super
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@htmlentities = HTMLEntities.new
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puts "Loading existing usernames..."
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@old_to_new_usernames = UserCustomField.joins(:user).where(name: "import_username").pluck("value", "users.username").to_h
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puts "Loading pm mapping..."
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@pm_mapping = {}
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Topic
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.joins(:topic_allowed_users)
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.where(archetype: Archetype.private_message)
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.where("title NOT ILIKE 'Re: %'")
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.group(:id)
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.order(:id)
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.pluck("string_agg(topic_allowed_users.user_id::text, ',' ORDER BY topic_allowed_users.user_id), title, topics.id")
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.each do |users, title, topic_id|
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@pm_mapping[users] ||= {}
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@pm_mapping[users][title] ||= []
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@pm_mapping[users][title] << topic_id
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end
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end
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def execute
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SiteSetting.permalink_normalizations = "/(.+)\\?.*/\\1"
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import_groups
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import_users
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import_categories
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import_posts
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import_personal_posts
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import_attachments
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import_likes
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import_feedbacks
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import_banned_domains
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import_banned_emails
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import_banned_ips
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end
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def check_version!
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version = mysql_query("SELECT value FROM smf_settings WHERE variable = 'smfVersion' LIMIT 1").first["value"]
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fail "Incompatible version (#{version})" unless version&.start_with?("1.")
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end
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def import_groups
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puts "", "Importing groups..."
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# skip administrators/moderators
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groups = mysql_query("SELECT id_group, groupName FROM smf_membergroups WHERE id_group > 3").to_a
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create_groups(groups) do |g|
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next if g["groupName"].blank?
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{
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id: g["id_group"],
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full_name: g["groupName"],
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}
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end
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end
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def import_users
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puts "", "Importing users..."
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last_user_id = -1
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total = mysql_query("SELECT COUNT(*) count FROM smf_members").first["count"]
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batches(BATCH_SIZE) do |offset|
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users = mysql_query(<<~SQL
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SELECT m.id_member
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, memberName
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, dateRegistered
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, id_group
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, lastLogin
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, realName
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, emailAddress
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, personalText
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, CASE WHEN birthdate > '1900-01-01' THEN birthdate ELSE NULL END birthdate
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, websiteUrl
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, location
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, usertitle
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, memberIP
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, memberIP2
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, is_activated
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, additionalGroups
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, avatar
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, id_attach
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, attachmentType
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, filename
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FROM smf_members m
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LEFT JOIN smf_attachments a ON a.id_member = m.id_member
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WHERE m.id_member > #{last_user_id}
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ORDER BY m.id_member
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LIMIT #{BATCH_SIZE}
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SQL
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).to_a
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break if users.empty?
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last_user_id = users[-1]["id_member"]
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user_ids = users.map { |u| u["id_member"] }
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next if all_records_exist?(:users, user_ids)
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create_users(users, total: total, offset: offset) do |u|
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created_at = Time.zone.at(u["dateRegistered"])
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group_ids = [u["id_group"], *u["additionalGroups"].split(",").map(&:to_i)].uniq
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{
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id: u["id_member"],
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username: u["memberName"],
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created_at: created_at,
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first_seen_at: created_at,
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primary_group_id: group_id_from_imported_group_id(u["id_group"]),
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admin: group_ids.include?(1),
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moderator: group_ids.include?(2) || group_ids.include?(3),
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last_seen_at: Time.zone.at(u["lastLogin"]),
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name: u["realName"].presence,
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email: u["emailAddress"],
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bio_raw: pre_process_raw(u["personalText"].presence),
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date_of_birth: u["birthdate"],
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website: u["website"].presence,
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location: u["location"].presence,
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title: u["usertitle"].presence,
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registration_ip_address: u["memberIP"],
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ip_address: u["memberIP2"],
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active: u["is_activated"] == 1,
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approved: u["is_activated"] == 1,
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post_create_action: proc do |user|
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# usernames
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@old_to_new_usernames[u["memberName"]] = user.username
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# groups
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GroupUser.transaction do
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group_ids.each do |gid|
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(group_id = group_id_from_imported_group_id(gid)) && GroupUser.find_or_create_by(user: user, group_id: group_id)
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end
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end
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# avatar
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avatar_url = nil
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if u["avatar"].present?
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if u["avatar"].start_with?("http")
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avatar_url = u["avatar"]
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elsif u["avatar"].start_with?("avatar_")
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avatar_url = "#{FORUM_URL}/avatar-members/#{u["avatar"]}"
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end
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end
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avatar_url ||= if u["attachmentType"] == 0 && u["id_attach"].present?
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"#{FORUM_URL}/index.php?action=dlattach;attach=#{u["id_attach"]};type=avatar"
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elsif u["attachmentType"] == 1 && u["filename"].present?
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"#{FORUM_URL}/avatar-members/#{u["filename"]}"
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end
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if avatar_url.present?
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UserAvatar.import_url_for_user(avatar_url, user) rescue nil
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end
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end
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}
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end
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end
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end
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def import_categories
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puts "", "Importing categories..."
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categories = mysql_query(<<~SQL
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SELECT id_board
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, id_parent
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, boardOrder
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, name
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, description
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FROM smf_boards
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ORDER BY id_parent, id_board
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SQL
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).to_a
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parent_categories = categories.select { |c| c["id_parent"] == 0 }
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children_categories = categories.select { |c| c["id_parent"] != 0 }
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create_categories(parent_categories) do |c|
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{
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id: c["id_board"],
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name: c["name"],
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description: pre_process_raw(c["description"].presence),
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position: c["boardOrder"],
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post_create_action: proc do |category|
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Permalink.find_or_create_by(url: "forums/index.php/board,#{c["id_board"]}.0.html", category_id: category.id)
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end,
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}
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end
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create_categories(children_categories) do |c|
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{
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id: c["id_board"],
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parent_category_id: category_id_from_imported_category_id(c["id_parent"]),
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name: c["name"],
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description: pre_process_raw(c["description"].presence),
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position: c["boardOrder"],
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post_create_action: proc do |category|
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Permalink.find_or_create_by(url: "forums/index.php/board,#{c["id_board"]}.0.html", category_id: category.id)
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end,
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}
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end
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end
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def import_posts
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puts "", "Importing posts..."
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last_post_id = -1
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total = mysql_query("SELECT COUNT(*) count FROM smf_messages").first["count"]
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batches(BATCH_SIZE) do |offset|
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posts = mysql_query(<<~SQL
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SELECT m.id_msg
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, m.id_topic
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, m.id_board
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, m.posterTime
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, m.id_member
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, m.subject
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, m.body
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, t.isSticky
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, t.id_first_msg
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, t.numViews
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FROM smf_messages m
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JOIN smf_topics t ON t.id_topic = m.id_topic
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WHERE m.id_msg > #{last_post_id}
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ORDER BY m.id_msg
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LIMIT #{BATCH_SIZE}
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SQL
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).to_a
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break if posts.empty?
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last_post_id = posts[-1]["id_msg"]
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post_ids = posts.map { |p| p["id_msg"] }
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next if all_records_exist?(:post, post_ids)
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create_posts(posts, total: total, offset: offset) do |p|
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created_at = Time.at(p["posterTime"])
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post = {
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id: p["id_msg"],
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created_at: created_at,
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user_id: user_id_from_imported_user_id(p["id_member"]) || -1,
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raw: pre_process_raw(p["body"]),
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}
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if p["id_msg"] == p["id_first_msg"]
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post[:category] = category_id_from_imported_category_id(p["id_board"])
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post[:title] = @htmlentities.decode(p["subject"])
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post[:views] = p["numViews"]
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post[:pinned_at] = created_at if p["isSticky"] == 1
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post[:post_create_action] = proc do |pp|
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Permalink.find_or_create_by(url: "forums/index.php/topic,#{p["id_topic"]}.0.html", topic_id: pp.topic_id)
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end
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elsif parent = topic_lookup_from_imported_post_id(p["id_first_msg"])
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post[:topic_id] = parent[:topic_id]
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post[:post_create_action] = proc do |pp|
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Permalink.find_or_create_by(url: "forums/index.php/topic,#{p["id_topic"]}.msg#{p["id_msg"]}.html", post_id: pp.id)
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end
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else
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next
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end
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post
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end
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end
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end
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def import_personal_posts
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puts "", "Importing personal posts..."
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last_post_id = -1
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total = mysql_query("SELECT COUNT(*) count FROM smf_personal_messages WHERE deletedBySender = 0").first["count"]
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batches(BATCH_SIZE) do |offset|
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posts = mysql_query(<<~SQL
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SELECT id_pm
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, id_member_from
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, msgtime
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, subject
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, body
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, (SELECT GROUP_CONCAT(id_member) FROM smf_pm_recipients r WHERE r.id_pm = pm.id_pm) recipients
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FROM smf_personal_messages pm
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WHERE deletedBySender = 0
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AND id_pm > #{last_post_id}
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ORDER BY id_pm
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LIMIT #{BATCH_SIZE}
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SQL
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).to_a
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break if posts.empty?
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last_post_id = posts[-1]["id_pm"]
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post_ids = posts.map { |p| "pm-#{p["id_pm"]}" }
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next if all_records_exist?(:post, post_ids)
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create_posts(posts, total: total, offset: offset) do |p|
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next unless user_id = user_id_from_imported_user_id(p["id_member_from"])
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next if p["recipients"].blank?
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recipients = p["recipients"].split(",").map { |id| user_id_from_imported_user_id(id) }.compact.uniq
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next if recipients.empty?
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id = "pm-#{p["id_pm"]}"
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next if post_id_from_imported_post_id(id)
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post = {
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id: id,
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created_at: Time.at(p["msgtime"]),
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user_id: user_id,
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raw: pre_process_raw(p["body"]),
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}
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users = (recipients + [user_id]).sort.uniq.join(",")
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title = @htmlentities.decode(p["subject"])
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if topic_id = find_pm_topic_id(users, title)
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post[:topic_id] = topic_id
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else
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post[:archetype] = Archetype.private_message
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post[:title] = title
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post[:target_usernames] = User.where(id: recipients).pluck(:username)
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post[:post_create_action] = proc do |action_post|
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@pm_mapping[users] ||= {}
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@pm_mapping[users][title] ||= []
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@pm_mapping[users][title] << action_post.topic_id
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end
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end
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post
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end
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end
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end
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def find_pm_topic_id(users, title)
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return unless title.start_with?("Re: ")
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return unless @pm_mapping[users]
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title = title.gsub(/^(Re: )+/i, "")
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return unless @pm_mapping[users][title]
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@pm_mapping[users][title][-1]
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end
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def import_attachments
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puts "", "Importing attachments..."
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count = 0
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last_upload_id = -1
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total = mysql_query("SELECT COUNT(*) count FROM smf_attachments WHERE id_msg IS NOT NULL").first["count"]
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batches(BATCH_SIZE) do |offset|
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uploads = mysql_query(<<~SQL
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SELECT id_attach
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, id_msg
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, filename
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, file_hash
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FROM smf_attachments
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WHERE id_msg IS NOT NULL
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AND id_attach > #{last_upload_id}
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ORDER BY id_attach
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LIMIT #{BATCH_SIZE}
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SQL
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).to_a
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break if uploads.empty?
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last_upload_id = uploads[-1]["id_attach"]
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uploads.each do |u|
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count += 1
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next unless post = PostCustomField.joins(:post).find_by(name: "import_id", value: u["id_msg"].to_s)&.post
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path = File.join(UPLOADS_DIR, "#{u["id_attach"]}_#{u["file_hash"]}")
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next unless File.exists?(path) && File.size(path) > 0
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if upload = create_upload(post.user_id, path, u["filename"])
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html = html_for_upload(upload, u["filename"])
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unless post.raw[html] || PostUpload.where(upload: upload, post: post).exists?
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post.raw += "\n\n#{html}\n\n"
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post.save
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PostUpload.create(upload: upload, post: post)
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end
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end
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print_status(count, total, get_start_time("attachments"))
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end
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end
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end
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def import_likes
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return if mysql_query("SHOW TABLES LIKE 'smf_thank_you_post'").first.nil?
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puts "", "Importing likes..."
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count = 0
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total = mysql_query("SELECT COUNT(*) count FROM smf_thank_you_post WHERE thx_time > 0").first["count"]
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like = PostActionType.types[:like]
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mysql_query("SELECT id_msg, id_member, thx_time FROM smf_thank_you_post WHERE thx_time > 0 ORDER BY id_thx_post").each do |l|
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print_status(count += 1, total, get_start_time("likes"))
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next unless post_id = post_id_from_imported_post_id(l["id_msg"])
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next unless user_id = user_id_from_imported_user_id(l["id_member"])
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next if PostAction.where(post_action_type_id: like, post_id: post_id, user_id: user_id).exists?
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PostAction.create(post_action_type_id: like, post_id: post_id, user_id: user_id, created_at: Time.at(l["thx_time"]))
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end
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end
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FEEDBACKS ||= -"feedbacks"
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def import_feedbacks
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return if mysql_query("SHOW TABLES LIKE 'smf_feedback'").first.nil?
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puts "", "Importing feedbacks..."
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User.register_custom_field_type(FEEDBACKS, :json)
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count = 0
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total = mysql_query("SELECT COUNT(*) count FROM smf_feedback WHERE approved").first["count"]
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mysql_query(<<~SQL
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SELECT feedbackid
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, id_member
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, feedbackmember_id
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, saledate
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, saletype
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, salevalue
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, comment_short
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, comment_long
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FROM smf_feedback
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WHERE approved
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ORDER BY feedbackid
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SQL
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).each do |f|
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print_status(count += 1, total, get_start_time("feedbacks"))
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next unless user_id_from = user_id_from_imported_user_id(f["feedbackmember_id"])
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next unless user_id_to = user_id_from_imported_user_id(f["id_member"])
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next unless user = User.find_by(id: user_id_to)
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feedbacks = user.custom_fields[FEEDBACKS] || []
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next if feedbacks.find { |ff| ff["id"] == f["feedbackid"] }
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feedbacks << {
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id: f["feedbackid"],
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created_at: Time.at(f["saledate"]),
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from: user_id_from,
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type: f["saletype"],
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value: f["salevalue"],
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comment_short: @htmlentities.decode(f["comment_short"]).strip.presence,
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comment_long: @htmlentities.decode(f["comment_long"]).strip.presence,
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}
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user.custom_fields[FEEDBACKS] = feedbacks.to_json
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user.save_custom_fields
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end
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end
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def import_banned_domains
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puts "", "Importing banned email domains..."
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blocklist = SiteSetting.blocked_email_domains.split("|")
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banned_domains = mysql_query("SELECT SUBSTRING(email_address, 3) domain FROM smf_ban_items WHERE email_address RLIKE '^%@[^%]+$' GROUP BY email_address").map { |r| r["domain"] }
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SiteSetting.blocked_email_domains = (blocklist + banned_domains).uniq.sort.join("|")
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end
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def import_banned_emails
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puts "", "Importing banned emails..."
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count = 0
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|
|
banned_emails = mysql_query("SELECT email_address FROM smf_ban_items WHERE email_address RLIKE '^[^%]+@[^%]+$' GROUP BY email_address").map { |r| r["email_address"] }
|
|
banned_emails.each do |email|
|
|
print_status(count += 1, banned_emails.size, get_start_time("banned_emails"))
|
|
ScreenedEmail.find_or_create_by(email: email)
|
|
end
|
|
end
|
|
|
|
def import_banned_ips
|
|
puts "", "Importing banned IPs..."
|
|
|
|
count = 0
|
|
|
|
banned_ips = mysql_query(<<~SQL
|
|
SELECT CONCAT_WS('.', ip_low1, ip_low2, ip_low3, ip_low4) low
|
|
, CONCAT_WS('.', ip_high1, ip_high2, ip_high3, ip_high4) high
|
|
, hits
|
|
FROM smf_ban_items
|
|
WHERE (ip_low1 + ip_low2 + ip_low3 + ip_low4 + ip_high1 + ip_high2 + ip_high3 + ip_high4) > 0
|
|
GROUP BY low, high, hits;
|
|
SQL
|
|
).to_a
|
|
|
|
banned_ips.each do |r|
|
|
print_status(count += 1, banned_ips.size, get_start_time("banned_ips"))
|
|
if r["low"] == r["high"]
|
|
if !ScreenedIpAddress.where("? <<= ip_address", r["low"]).exists?
|
|
ScreenedIpAddress.create(ip_address: r["low"], match_count: r["hits"])
|
|
end
|
|
else
|
|
low_values = r["low"].split(".").map(&:to_i)
|
|
high_values = r["high"].split(".").map(&:to_i)
|
|
first_diff = low_values.zip(high_values).count { |a, b| a == b }
|
|
first_diff -= 1 if low_values[first_diff] == 0 && high_values[first_diff] == 255
|
|
prefix = low_values[0...first_diff]
|
|
suffix = [0] * (3 - first_diff)
|
|
mask = 8 * (first_diff + 1)
|
|
values = (low_values[first_diff]..high_values[first_diff])
|
|
hits = (r["hits"] / [1, values.count].max).floor
|
|
values.each do |v|
|
|
range_values = prefix + [v] + suffix
|
|
ip_address = "#{range_values.join(".")}/#{mask}"
|
|
if !ScreenedIpAddress.where("? <<= ip_address", ip_address).exists?
|
|
ScreenedIpAddress.create(ip_address: ip_address, match_count: hits)
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
ScreenedIpAddress.where(last_match_at: nil).update_all(last_match_at: Time.new(2000, 01, 01))
|
|
|
|
puts "", "Rolling up..."
|
|
ScreenedIpAddress.roll_up
|
|
end
|
|
|
|
IGNORED_BBCODE ||= %w{
|
|
black blue center color email flash font glow green iurl left list move red
|
|
right shadown size table time white
|
|
}
|
|
|
|
def pre_process_raw(raw)
|
|
return "" if raw.blank?
|
|
|
|
raw = @htmlentities.decode(raw)
|
|
|
|
# [acronym]
|
|
raw.gsub!(/\[acronym=([^\]]+)\](.*?)\[\/acronym\]/im) { %{<abbr title="#{$1}">#{$2}</abbr>} }
|
|
|
|
# [br]
|
|
raw.gsub!(/\[br\]/i, "\n")
|
|
raw.gsub!(/<br\s*\/?>/i, "\n")
|
|
# [hr]
|
|
raw.gsub!(/\[hr\]/i, "<hr/>")
|
|
|
|
# [sub]
|
|
raw.gsub!(/\[sub\](.*?)\[\/sub\]/im) { "<sub>#{$1}</sub>" }
|
|
# [sup]
|
|
raw.gsub!(/\[sup\](.*?)\[\/sup\]/im) { "<sup>#{$1}</sup>" }
|
|
|
|
# [html]
|
|
raw.gsub!(/\[html\]/i, "\n```html\n")
|
|
raw.gsub!(/\[\/html\]/i, "\n```\n")
|
|
|
|
# [php]
|
|
raw.gsub!(/\[php\]/i, "\n```php\n")
|
|
raw.gsub!(/\[\/php\]/i, "\n```\n")
|
|
|
|
# [code]
|
|
raw.gsub!(/\[\/?code\]/i, "\n```\n")
|
|
|
|
# [pre]
|
|
raw.gsub!(/\[\/?pre\]/i, "\n```\n")
|
|
|
|
# [tt]
|
|
raw.gsub!(/\[\/?tt\]/i, "`")
|
|
|
|
# [ftp]
|
|
raw.gsub!(/\[ftp/i, "[url")
|
|
raw.gsub!(/\[\/ftp\]/i, "[/url]")
|
|
|
|
# [me]
|
|
raw.gsub!(/\[me=([^\]]*)\](.*?)\[\/me\]/im) { "_\\* #{$1} #{$2}_" }
|
|
|
|
# [li]
|
|
raw.gsub!(/\[li\](.*?)\[\/li\]/im) { "- #{$1}" }
|
|
|
|
# puts [img] on their own line
|
|
raw.gsub!(/\[img[^\]]*\](.*?)\[\/img\]/im) { "\n#{$1}\n" }
|
|
|
|
# puts [youtube] on their own line
|
|
raw.gsub!(/\[youtube\](.*?)\[\/youtube\]/im) { "\n#{$1}\n" }
|
|
|
|
IGNORED_BBCODE.each { |code| raw.gsub!(/\[#{code}[^\]]*\](.*?)\[\/#{code}\]/im, '\1') }
|
|
|
|
# ensure [/quote] are on their own line
|
|
raw.gsub!(/\s*\[\/quote\]\s*/im, "\n[/quote]\n")
|
|
|
|
# [quote]
|
|
raw.gsub!(/\s*\[quote (.+?)\]\s/im) {
|
|
params = $1
|
|
post_id = params[/msg(\d+)/, 1]
|
|
username = params[/author=(.+) link=/, 1]
|
|
username = @old_to_new_usernames[username] if @old_to_new_usernames.has_key?(username)
|
|
|
|
if t = topic_lookup_from_imported_post_id(post_id)
|
|
%{\n[quote="#{username},post:#{t[:post_number]},topic:#{t[:topic_id]}"]\n}
|
|
else
|
|
%{\n[quote="#{username}"]\n}
|
|
end
|
|
}
|
|
|
|
# remove tapatalk mess
|
|
raw.gsub!(/Sent from .+? using \[url=.*?\].+?\[\/url\]/i, "")
|
|
raw.gsub!(/Sent from .+? using .+?\z/i, "")
|
|
|
|
# clean URLs
|
|
raw.gsub!(/\[url=(.+?)\]\1\[\/url\]/i, '\1')
|
|
|
|
raw
|
|
end
|
|
|
|
def mysql_query(sql)
|
|
@client.query(sql)
|
|
end
|
|
|
|
end
|
|
|
|
ImportScripts::Smf1.new.perform
|