mention-client-php | Client library for sending webmention

mention-client-php is a HTML library. mention-client-php has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Given one of your source URLs, this function will find links on the page, discover the webmention and pingback endpoints for each, and send mentions for any it discovers. The library will fetch the source URL, parse it, and look for the first h-entry, h-card or h-event. It will then attempt to send webmentions (and pingbacks) to all URLs found in the object, as either properties or inside the "content" HTML. The library attempts to find the endpoints by doing a HEAD request to the target URL and looking at the headers, and if none are found, then it makes a GET request and searches the body of the page for the rel values. After finding either pingback or webmention endpoints, the request is sent to each. Alternatively, you can pass in HTML as the second parameter and the library will look for ALL absolute links in the HTML instead of fetching your post contents and looking for the microformats object.