Title: WebSub (FKA. PubSubHubbub) Author: joshfraz Published: 15 de maig de 2009 Last modified: 22 de gener de 2026 --- Cerca extensions ![](https://ps.w.org/pubsubhubbub/assets/banner-772x250.png?rev=3085446) ![](https://ps.w.org/pubsubhubbub/assets/icon.svg?rev=3086356) # WebSub (FKA. PubSubHubbub) Per [joshfraz](https://profiles.wordpress.org/joshfraz/) [Baixa](https://downloads.wordpress.org/plugin/pubsubhubbub.4.0.0.zip) * [Detalls](https://ca.wordpress.org/plugins/pubsubhubbub/#description) * [Ressenyes](https://ca.wordpress.org/plugins/pubsubhubbub/#reviews) * [Instal·lació](https://ca.wordpress.org/plugins/pubsubhubbub/#installation) * [Desenvolupament](https://ca.wordpress.org/plugins/pubsubhubbub/#developers) [Suport](https://wordpress.org/support/plugin/pubsubhubbub/) ## Descripció This plugin implements the [WebSub](https://www.w3.org/TR/websub/) protocol (formerly known as PubSubHubbub) for WordPress. It enables real-time notifications when your blog is updated and provides a subscriber API for other plugins to consume WebSub- enabled feeds. ### Publisher Features When you publish or update a post, this plugin automatically notifies WebSub hubs, which then distribute the update to all subscribers in real-time. * Sends realtime notifications when you update your blog * Supports multi-user installations (WordPress MU) * Supports multiple hubs * Supports all feed formats used by WordPress (Atom, RSS2, RDF) * Adds `` and `` declarations to feeds and HTML ### Subscriber Features The plugin provides a subscriber API that allows other plugins (like feed readers) to subscribe to WebSub-enabled feeds using WordPress hooks. * REST API callback endpoint for subscription verification and content delivery * Hub discovery from topic URLs (HTTP Link headers and feed content) * HMAC signature verification (SHA1, SHA256, SHA384, SHA512) * Full lifecycle hooks for integration with other plugins ### Supported Specifications * [WebSub W3C Recommendation](https://www.w3.org/TR/websub/) * [PubSubHubbub 0.4](https://pubsubhubbub.github.io/PubSubHubbub/pubsubhubbub-core-0.4.html) ### Default Hubs By default this plugin will ping the following hubs: * [Demo hub on Google App Engine](https://pubsubhubbub.appspot.com) * [SuperFeedr](https://pubsubhubbub.superfeedr.com) * [WebSubHub](https://websubhub.com) Please contact us if you operate a hub that you would like to be included as a default option. ## Captures * [[ * The WebSub Settings page allows you to define which hubs you want to use ## Instal·lació 1. Upload the `pubsubhubbub` directory to your `/wp-content/plugins/` directory 2. Activate the plugin through the ‘Plugins’ menu in WordPress 3. Select custom hubs under your WebSub/PubSubHubbub Settings (optional) ## PMF ### What is WebSub? WebSub provides a common mechanism for communication between publishers of any kind of Web content and their subscribers, based on HTTP web hooks. Subscription requests are relayed through hubs, which validate and verify the request. Hubs then distribute new and updated content to subscribers when it becomes available. WebSub was previously known as PubSubHubbub. ### Where can I learn more about WebSub? * [W3C WebSub Recommendation](https://www.w3.org/TR/websub/) * [WebSub on GitHub](https://github.com/w3c/websub) * [WebSub.rocks – WebSub validator](https://websub.rocks/) ### What is a Hub? A WebSub Hub is an implementation that handles subscription requests and distributes content to subscribers when the corresponding topic URL has been updated. ### What is a Publisher? A WebSub Publisher is an implementation that advertises a topic and hub URL on one or more resource URLs. This plugin acts as a publisher for your WordPress site. ### What is a Subscriber? A WebSub Subscriber is an implementation that discovers the hub and topic URL given a resource URL, subscribes to updates at the hub, and accepts content distribution requests from the hub. This plugin provides a subscriber API for other plugins to use. ### How can I use the Subscriber API in my plugin? The Subscriber API allows other plugins to subscribe to WebSub-enabled feeds using WordPress hooks. See the [Subscriber API documentation](https://github.com/pubsubhubbub/wordpress-pubsubhubbub/blob/main/docs/subscriber-api.md) for detailed examples and usage. ### Where can I find a list of available hooks? For a complete list of available actions and filters, see the [Hooks Wiki](https://github.com/pubsubhubbub/wordpress-pubsubhubbub/wiki). ## Ressenyes ![](https://secure.gravatar.com/avatar/81b91dca4a4b4bf3cdd5e296e7c5771b5da4de1f70e856177d4b8ccb449475af? s=60&d=retro&r=g) ### 󠀁[Works No Problems](https://wordpress.org/support/topic/works-no-problems-6/)󠁿 [totalgaz](https://profiles.wordpress.org/totalgaz/) 3 de maig de 2023 Just learnt more on the benefits of using WebSub a.k.a PubSubHubbub and love that this plugin did the necessary code to the feed instantly. I can see it worked as a newly published blog was discovered instantly by Googlebot after publish using the marked up feed url that I had submitted to search console sitemaps. ![](https://secure.gravatar.com/avatar/c9b3e49821ea5614dbb23d78d8fc9efc9d2bfb6fcdb3ddf5148e2fbd0619db77? s=60&d=retro&r=g) ### 󠀁[Good Plugin](https://wordpress.org/support/topic/good-plugin-6317/)󠁿 [upgradeorid](https://profiles.wordpress.org/updateorid/) 20 de febrer de 2023 Good and simple plugin ![](https://secure.gravatar.com/avatar/0771f018c5c481aecb62b5789070e663f32e747831b01c657b7246e43dc9ed21? s=60&d=retro&r=g) ### 󠀁[Indispensable?](https://wordpress.org/support/topic/indispensable-241/)󠁿 [dmsr](https://profiles.wordpress.org/dmsr/) 22 de juliol de 2022 Je l’installe systématiquement depuis bien longtemps sur tous mes sites! ![](https://secure.gravatar.com/avatar/60c13b341a258564c1ea64f00fb1e0ff41a1a00f761c465c31fc4b112b217550? s=60&d=retro&r=g) ### 󠀁[Best Update Plugin](https://wordpress.org/support/topic/best-update-plugin/)󠁿 [Adebowale Adekoya](https://profiles.wordpress.org/adebo4all/) 5 de febrer de 2020 This is the best update plugin so far. [ Llegiu totes les 6 ressenyes ](https://wordpress.org/support/plugin/pubsubhubbub/reviews/) ## Col·laboradors i desenvolupadors «WebSub (FKA. PubSubHubbub)» és programari de codi obert. La següent gent ha col·laborat en aquesta extensió. Col·laboradors * [ joshfraz ](https://profiles.wordpress.org/joshfraz/) * [ Matthias Pfefferle ](https://profiles.wordpress.org/pfefferle/) * [ IndieWeb ](https://profiles.wordpress.org/indieweb/) “WebSub (FKA. PubSubHubbub)” s’ha traduït a 10 configuracions regionals. Gràcies als [traductors](https://translate.wordpress.org/projects/wp-plugins/pubsubhubbub/contributors) per les seves aportacions. [Traduïu «WebSub (FKA. PubSubHubbub)» a la vostra llengua.](https://translate.wordpress.org/projects/wp-plugins/pubsubhubbub) ### Interessats en el desenvolupament? [Navegueu pel codi](https://plugins.trac.wordpress.org/browser/pubsubhubbub/), baixeu- vos el [repositori SVN](https://plugins.svn.wordpress.org/pubsubhubbub/), o subscriviu- vos al [registre de desenvolupament](https://plugins.trac.wordpress.org/log/pubsubhubbub/) per [fisl de subscripció RSS](https://plugins.trac.wordpress.org/log/pubsubhubbub/?limit=100&mode=stop_on_copy&format=rss). ## Registre de canvis Project maintained on GitHub at [pubsubhubbub/wordpress-pubsubhubbub](https://github.com/pubsubhubbub/wordpress-pubsubhubbub). ### 4.0.0 * Added WebSub Subscriber API with hooks for consumer plugins * Deprecated all `pubsubhubbub_*` hooks in favor of `websub_*` prefix (old hooks still work) * Replaced Grunt and Docker with wp-env for local development * Fixed double-escaping issues in feed discovery * Improved WebSub spec compliance and PHP 8 compatibility ### 3.2.1 * fix: empty option on fresh install leads to broken feed links ### 3.2.0 * improved validating, sanitizing, and escaping * simplified code ### 3.1.4 * add Content-Type header to WebSub requests ### 3.1.3 * update configuration files, fix typos, update dependencies ### 3.1.2 * add new WebSub Hub ### 3.1.1 * fix deprecation issue (PHP8) * add `_deprecated_function` warnings ### 3.1.0 * update wording (more consequent use of WebSub) * add category-, tag- and author-feeds support ### 3.0.3 * update dependencies ### 3.0.2 * better `self-link` generator ### 3.0.1 * add donation button ### 3.0.0 * optimized the DB load * added help section * better code encapsulation ### 2.2.2 * temporarily remove comment-feed support to be more GDPR compliant ### 2.2.1 * display topic URLs on the settings page ### 2.2.0 * fixed a discovery bug * changed http client ### 2.1.0 * save pinged URLs to add correct headers ### 2.0.0 * Complete rewrite * Support WebSub ### 1.0.0 * First attempt ## Extensió de la comunitat Aquesta extensió està desenvolupada i rep suport d'una comunitat. [Col·laboreu en aquesta extensió](https://github.com/pubsubhubbub/wordpress-pubsubhubbub/) ## Meta * Versió **4.0.0** * Darrera actualització **fa 3 mesos** * Instal·lacions actives **100.000+** * Versió del WordPress ** 4.5 o posterior ** * Provada fins a **6.9.4** * Versió del PHP ** 7.2 o posterior ** * Idiomes * [Dutch](https://nl.wordpress.org/plugins/pubsubhubbub/), [Dutch (Belgium)](https://nl-be.wordpress.org/plugins/pubsubhubbub/), [English (UK)](https://en-gb.wordpress.org/plugins/pubsubhubbub/), [English (US)](https://wordpress.org/plugins/pubsubhubbub/), [Galician](https://gl.wordpress.org/plugins/pubsubhubbub/), [German](https://de.wordpress.org/plugins/pubsubhubbub/), [Japanese](https://ja.wordpress.org/plugins/pubsubhubbub/), [Russian](https://ru.wordpress.org/plugins/pubsubhubbub/), [Spanish (Chile)](https://cl.wordpress.org/plugins/pubsubhubbub/), [Spanish (Spain)](https://es.wordpress.org/plugins/pubsubhubbub/), i [Spanish (Venezuela)](https://ve.wordpress.org/plugins/pubsubhubbub/). * [Traduïu a la vostra llengua](https://translate.wordpress.org/projects/wp-plugins/pubsubhubbub) * Etiquetes * [feed](https://ca.wordpress.org/plugins/tags/feed/)[indieweb](https://ca.wordpress.org/plugins/tags/indieweb/) [pubsub](https://ca.wordpress.org/plugins/tags/pubsub/)[pubsubhubbub](https://ca.wordpress.org/plugins/tags/pubsubhubbub/) [websub](https://ca.wordpress.org/plugins/tags/websub/) * [Vista avançada](https://ca.wordpress.org/plugins/pubsubhubbub/advanced/) ## Valoracions 5 sobre 5 estrelles. * [ 6 valoracions de 5 estrelles ](https://wordpress.org/support/plugin/pubsubhubbub/reviews/?filter=5) * [ 0 valoracions de 4 estrelles ](https://wordpress.org/support/plugin/pubsubhubbub/reviews/?filter=4) * [ 0 valoracions de 3 estrelles ](https://wordpress.org/support/plugin/pubsubhubbub/reviews/?filter=3) * [ 0 valoracions de 2 estrelles ](https://wordpress.org/support/plugin/pubsubhubbub/reviews/?filter=2) * [ 0 valoracions de 1 estrelles ](https://wordpress.org/support/plugin/pubsubhubbub/reviews/?filter=1) [Your review](https://wordpress.org/support/plugin/pubsubhubbub/reviews/#new-post) [Visualitzeu totes les ressenyes](https://wordpress.org/support/plugin/pubsubhubbub/reviews/) ## Col·laboradors * [ joshfraz ](https://profiles.wordpress.org/joshfraz/) * [ Matthias Pfefferle ](https://profiles.wordpress.org/pfefferle/) * [ IndieWeb ](https://profiles.wordpress.org/indieweb/) ## Suport Teniu quelcom a dir? Necessiteu ajuda? [Visualitza els fòrums de suport](https://wordpress.org/support/plugin/pubsubhubbub/) ## Feu una donació Voleu ajudar a què l’extensió millori? [ Feu una donació a aquesta extensió ](https://notiz.blog/donate/)