Bash import phpBB avatars for Basic User Avatars

If you are doing it via raw SQL then you are going to have to do the serialization yourself If that’s wrong it won’t work.

Depending on how many users you have, I’d consider maybe doing it in batches and actually updating the users that way since it will do all the serialization. And since you’re dealing with PHP you can adapt it from what in the plugin

$users = get_users();
foreach( $users as $user ) {

   // put together $local_avatar array
   update_user_meta( $user->ID, 'basic_user_avatar', $local_avatars );
}

See https://github.com/jaredatch/Basic-User-Avatars/blob/master/init.php#L164

Thank you for your reply.

I suppose $users is an array of user_ids and $local_avatars is an array of locally saved image paths?

Pretty much, check out the function for more details

https://codex.www.ads-software.com/Function_Reference/get_users

Best thing you can do is to do some debugging to see exact formats;

$users = get_users();
echo '<pre>' . print_r( $users, true ) . '</pre>';

Upload an avatar for a user as a test, then do

$local_avatar = get_user_meta( USERID, 'basic_user_avatar', true );
echo '<pre>' . print_r( $local_avatar, true ) . '</pre>';

It is done!

Steps I took (globally):
1) Convert with ImageMagick to png:

for JPG in *.jpg; do
      PNG="${JPG%%.*}.png"
      convert -resize 96x96 "$JPG" "../converted/$PNG"
    done

2) Manually rename avatars to ‘user_login’_avatar.png (check user_meta for phpbb_user_id, phpbb_user_login, phpbb_user_avatar):

cp -vf "711d7fbb7058b86d9a07750a767ee787_2.png" "./avatars/userlogin_avatar.png"

3) Place the phpbb avatars in the uploads directory or a sub-directory of the uploads directory (I did the latter).

4) Place the following script as import_phpbb_avatars.php in the base directory, open a browser and point to the script:

<?php
    function find_wordpress_base_path() {
        $dir = dirname(__FILE__);
        do {
            //it is possible to check for other files here
            if( file_exists($dir."/wp-config.php") ) {
                return $dir;
            }
        } while( $dir = realpath("$dir/..") );
        return null;
    }

    define( 'BASE_PATH', find_wordpress_base_path()."/" );
    define('WP_USE_THEMES', false);
    global $wp, $wp_query, $wp_the_query, $wp_rewrite, $wp_did_header;
    require(BASE_PATH . 'wp-load.php');

    // Set domain and upload directory
    $domain = 'https://my_domain';
    $upload_dir = '/content_dir/uploads/old_avatars/';

    $users = get_users();
    foreach( $users as $user ) {
      // Build path to avatar
      $avatar_url = $upload_dir . str_replace(' ', '-', $user->user_login) . '_avatar.png';
      if ( file_exists ( BASE_PATH . $avatar_url ) ) {
        // Update user meta data
        update_user_meta( $user->ID, 'basic_user_avatar', array( 'full' => $domain . $avatar_url ) );
        // Show user meta data from database
        $local_avatar = get_user_meta( $user->ID, 'basic_user_avatar', true );
        echo '
<pre>' . print_r( $local_avatar, true ) . '</pre>
';
      }
    }
?>

The only draw back is that when you develop on dev.my_domain.com and want to use the dev database for production when you’re done, you’ll need to replace all domain names in the URLs in your database.

I also had to convert all internal phpBB links (viewtopic.php?f=x&t=x) to the appropriate bbPress URLs. This was quite a difficult job.

schoelje,

Very impressive, nice work! Thanks for coming back with an update and the steps. This could be very helpful to someone else in the future.

There are two solid and easy solution that will help with the issue of changing domains.

As you know, you can’t do a simple search/replace in the .sql file because doing that will break serialized data (like in BUA plugin).

My favorite and recommended method is using WP CLI. If you have that installed (many hosts offer it now, its really easy to install locally) you can do this command:
wp search-replace "www.domain.com" "dev.domain.com"

That will take care of all the URLs in the database (correctly) for you.

The second option is to use this handy script:

https://interconnectit.com/products/search-and-replace-for-wordpress-databases/

Hope that helps ??

As I’m the maintainer of SolydXK, I know how important it is that people always post back their solutions. Perhaps I’m the first having this particular issue but I really doubt it. This way people don’t have to re-invent the wheel and the solution might even be base for the plugin ;).

Thanks for the tip on wp-cli. I didn’t even know it existed!

Now the only thing left is to write redirects for my phpbb domain to point to the new bbPress domain/topic.

I’ve started a topic for that in the bbPress forum: https://bbpress.org/?post_type=topic&p=175032