Tenho o plugin WP-Discourse rodando em um WordPress multisite. Dois sites dentro da rede o utilizam para SSO para dois sites Discourse diferentes. Outros sites da rede não usam o plugin. Ele funciona bem até a versão 2.4.6, mas além disso resulta em um erro crítico em toda a rede. Após a atualização 2.4.7 falhar, esperei pela próxima versão para tentar novamente, mas o mesmo problema.
A rede está rodando WordPress 5.4.1 e PHP 5.6.40. Menciono isso porque sei que ambos estão desatualizados, mas há razões pelas quais não podemos atualizar nenhum deles.
O que preciso fazer para solucionar isso? Agradeço qualquer dica ou sugestão.
Existem? Geralmente isso significa o mesmo que pelo menos um plugin personalizado abandonado. Então, o seu verdadeiro problema não é o WP-Discourse, uma versão PHP antiga e quebrada ou um WordPress com vazamento — você deve corrigir o mais rápido possível o motivo pelo qual está usando versões muito antigas.
Quero dizer, não tenho orgulho disso, mas existem temas em uso na rede multisite que não podem ser atualizados e que quebram quando tentamos atualizar o WordPress ou o PHP. Para que valha a pena, nossos sites que não são multisite são todos mantidos atualizados, apenas o multisite é um show de horrores…
Tive que restaurar rapidamente a versão 2.4.6 do plugin para corrigir o site, então não tenho muitos detalhes. Tentarei reproduzir o problema brevemente com o registro ativado.
[06-Jan-2023 18:11:10 UTC] PHP Fatal error: Call to undefined function register_block_type_from_metadata() in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/blocks/comments/comments.php on line 46
[06-Jan-2023 18:11:10 UTC] PHP Fatal error: Call to undefined function register_block_type_from_metadata() in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/blocks/comments/comments.php on line 46
[06-Jan-2023 18:11:12 UTC] PHP Fatal error: Call to undefined function register_block_type_from_metadata() in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/blocks/comments/comments.php on line 46
[06-Jan-2023 18:11:12 UTC] PHP Fatal error: Call to undefined function register_block_type_from_metadata() in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/blocks/comments/comments.php on line 46
[06-Jan-2023 18:11:14 UTC] PHP Fatal error: Call to undefined function register_block_type_from_metadata() in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/blocks/comments/comments.php on line 46
[06-Jan-2023 18:11:32 UTC] PHP Fatal error: Class 'WPDiscourse\\DiscourseComment\\DiscourseComment' not found in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/wp-discourse.php on line 70
[06-Jan-2023 18:11:32 UTC] PHP Warning: Missing argument 2 for WPDiscourse\\Logs\\Logger::create(), called in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/discourse-base.php on line 62 and defined in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/logs/logger.php on line 37
[06-Jan-2023 18:11:32 UTC] PHP Warning: Missing argument 2 for WPDiscourse\\Logs\\Logger::create(), called in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/discourse-base.php on line 62 and defined in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/logs/logger.php on line 37
[06-Jan-2023 18:11:32 UTC] PHP Warning: Missing argument 2 for WPDiscourse\\Logs\\Logger::create(), called in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/discourse-base.php on line 62 and defined in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/logs/logger.php on line 37
[06-Jan-2023 18:11:32 UTC] PHP Warning: Missing argument 2 for WPDiscourse\\Logs\\Logger::create(), called in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/discourse-base.php on line 62 and defined in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/logs/logger.php on line 37
[06-Jan-2023 18:11:32 UTC] PHP Warning: Missing argument 2 for WPDiscourse\\Logs\\Logger::create(), called in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/discourse-base.php on line 62 and defined in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/logs/logger.php on line 37
[06-Jan-2023 18:11:32 UTC] PHP Warning: Missing argument 2 for WPDiscourse\\Logs\\Logger::create(), called in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/discourse-base.php on line 62 and defined in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/logs/logger.php on line 37
[06-Jan-2023 18:11:32 UTC] PHP Warning: Missing argument 2 for WPDiscourse\\Logs\\Logger::create(), called in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/discourse-base.php on line 62 and defined in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/logs/logger.php on line 37
[06-Jan-2023 18:11:32 UTC] PHP Warning: Missing argument 2 for WPDiscourse\\Logs\\Logger::create(), called in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/discourse-base.php on line 62 and defined in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/logs/logger.php on line 37
[06-Jan-2023 18:11:33 UTC] PHP Warning: Missing argument 2 for WPDiscourse\\Logs\\Logger::create(), called in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/discourse-base.php on line 62 and defined in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/logs/logger.php on line 37
[06-Jan-2023 18:11:33 UTC] PHP Warning: Missing argument 2 for WPDiscourse\\Logs\\Logger::create(), called in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/discourse-base.php on line 62 and defined in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/logs/logger.php on line 37
[06-Jan-2023 18:11:33 UTC] PHP Warning: Missing argument 2 for WPDiscourse\\Logs\\Logger::create(), called in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/discourse-base.php on line 62 and defined in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/logs/logger.php on line 37
[06-Jan-2023 18:11:33 UTC] PHP Warning: Missing argument 2 for WPDiscourse\\Logs\\Logger::create(), called in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/discourse-base.php on line 62 and defined in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/logs/logger.php on line 37
[06-Jan-2023 18:11:33 UTC] PHP Warning: Missing argument 2 for WPDiscourse\\Logs\\Logger::create(), called in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/discourse-base.php on line 62 and defined in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/logs/logger.php on line 37
[06-Jan-2023 18:11:33 UTC] PHP Warning: Missing argument 2 for WPDiscourse\\Logs\\Logger::create(), called in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/discourse-base.php on line 62 and defined in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/logs/logger.php on line 37
[06-Jan-2023 18:11:33 UTC] PHP Warning: Missing argument 2 for WPDiscourse\\Logs\\Logger::create(), called in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/discourse-base.php on line 62 and defined in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/logs/logger.php on line 37
[06-Jan-2023 18:11:33 UTC] PHP Warning: Missing argument 2 for WPDiscourse\\Logs\\Logger::create(), called in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/discourse-base.php on line 62 and defined in /var/www/vhosts/groups.ismrm.org/httpdocs/wp-content/plugins/wp-discourse/lib/logs/logger.php on line 37
Não sei nada, mas já vi erros muito semelhantes no WordPress quando o PHP está muito desatualizado (ou muito novo, isso também é um problema de vez em quando)
Essa função foi introduzida no WordPress 5.5.0, então aí está. O WordPress 5.5 tem mais de 2,5 anos. Você realmente deveria abordar os “motivos” que o impedem de atualizar e atualizar o WordPress (e o PHP).
Ou o plugin ou o tema do WordPress vai quebrar, e o tema é o que não funciona em um WordPress atual. Então, para ser franco, este é um problema do tema e não do plugin WP Discourse.
Se for esse o caso, e não houver intenção de torná-lo retrocompatível como antes, então a página do plugin WP-Discourse precisa ser atualizada para indicar “Requer Versão do WordPress: 5.5 ou superior”. Atualmente, indica “4.7 ou superior”.
Não sei qual tema do WordPress você usa, mas às vezes (já passei por isso), tornar um tema compatível com PHP 7+ é uma questão de algumas linhas de código para corrigir.