[wp-trac] [WordPress Trac] #65190: Add komoot to the oEmbed provider allowlist

[WordPress Trac]

#65190: Add komoot to the oEmbed provider allowlist
---------------------------+-----------------------------
 Reporter:  federicofonta  |      Owner:  (none)
     Type:  defect (bug)   |     Status:  new
 Priority:  normal         |  Milestone:  Awaiting Review
Component:  Embeds         |    Version:
 Severity:  normal         |   Keywords:
  Focuses:                 |
---------------------------+-----------------------------
 komoot (https://www.komoot.com) is a route-planning and outdoor navigation
 platform with public tour, smarttour, collection, and guide pages.

 komoot now provides an oEmbed-compatible JSON endpoint:

 https://www.komoot.com/oembed

 Supported URL examples:

 - https://www.komoot.com/tour/2766645113
 - https://www.komoot.com/smarttour/e1239517945
 - https://www.komoot.de/collection/2050920
 - https://www.komoot.com/guide/1006/dolomites-mountain-passes

 The endpoint follows the oEmbed spec:

 - `format=json`
 - `type=rich`
 - returns `html` containing an iframe, `width`, `height`, `provider_name`,
 `provider_url`, `cache_age`
 - returns `thumbnail_url` for tour and smarttour embeds
 - sends `Access-Control-Allow-Origin: *`
 - sends cacheable responses via `Cache-Control: public, max-age=3600,
 s-maxage=86400`

 Example request:

 https://www.komoot.com/oembed?url=https%3A%2F%2Fwww.komoot.com%2Ftour%2F2766645113&format=json

 Example response includes:

 {{{
 <iframe
 src="https://www.komoot.com/tour/2766645113/embed?layout=classic&embed_source=oembed&profile=1"
 width="640" height="700" frameborder="0" scrolling="no" allowfullscreen
 referrerpolicy="strict-origin-when-cross-origin"></iframe>
 }}}

 Discovery tags are also present on canonical embeddable pages:

 {{{
 <link rel="alternate" type="application/json+oembed"
 href="https://www.komoot.com/oembed?url=..." title="..." />
 }}}

 Adding komoot to the trusted providers list would let WordPress users
 paste komoot URLs directly into the editor and get a rich
 route/collection/guide embed without installing a plugin.

 Suggested provider pattern:

 {{{
 #https?://(www\.)?komoot\.(com|de|es|fr|it|nl|pl|jp|kr)/(tour|smarttour|collection|guide)/.*#i
 }}}

 Suggested endpoint:

 {{{
 https://www.komoot.com/oembed
 }}}

 How to test:

 1. Apply the provider allowlist patch.
 2. Open a new post in Gutenberg.
 3. Paste one supported komoot URL on its own line, for example:
    - https://www.komoot.com/tour/2766645113
    - https://www.komoot.de/collection/2050920
    - https://www.komoot.com/guide/1006/dolomites-mountain-passes
 4. Confirm WordPress resolves the URL to an embed block.
 5. Confirm the front-end post output contains the iframe from the oEmbed
 response.

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/65190>
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