Manual:Echo

La Extension:Echo|extensión Echo provee otro sistema de notificaciones para MediaWiki.

Menciones

Echo puede enviar notificaciones a usuarios mencionados en discusiones; esta característica es usualmente llamada hacer un ping o enviar un ping. El hecho de mencionar a un usuario en un mensaje firmado, ya sea directamente o a través de una plantilla, hará que a ese usuario le llegue una notificación. Los detalles técnicos se mencionan abajo.

Linking to a user's page in a signed message, either directly or through a template, will trigger a mention notification for them. The technical details of this are laid out below.

Detalles técnicos

When generating mention events, Echo processes revision diffs chunk by chunk, to check when a user has added a new comment which should be searched for mentioned users to ping. As of this writing, for user mention notifications to work:

• The diff chunk must be recognised as an addition of new lines of text, not a change to existing lines.
• The user must sign their message.
  • The signature must contain a plain wiki link ([[ ]]) to the user's page, user talk page, or contributions page, on the local wiki; it cannot be embedded in a template.
  • In order for the signature to be recognised, the post must contain the exact same markup that writing ~~~ (and ~~~~) generates.
• The comment must either belong in its entirety to existing sections (the diff chunk of added lines must not contain new section headers), or start a new section (diff chunk starts with a new section header). Only sections of level 2 and above count.
• Links to mentioned users' pages may be embedded in templates or not, since the diff is template-expanded
  • The {{REVISIONID}} and {{REVISIONUSER}} variables expand to the empty string when Echo parses the diff.
• If the number of detected to-be-pinged users exceeds 50, no notifications will be delivered.

Also, all markup is parsed with regular expressions; sufficiently tricky markup can trigger bogus results.