[wp-trac] [WordPress Trac] #54261: KSES: Allow PDFs to be embeded as objects

[WordPress Trac]

#54261: KSES: Allow PDFs to be embeded as objects
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 Reporter:  pento                                |       Owner:  pento
     Type:  enhancement                          |      Status:  reopened
 Priority:  normal                               |   Milestone:  5.9
Component:  Formatting                           |     Version:
 Severity:  normal                               |  Resolution:
 Keywords:  2nd-opinion needs-testing needs-     |     Focuses:
  dev-note has-patch                             |
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Comment (by SergeyBiryukov):

 In [changeset:"52326" 52326]:
 {{{
 #!CommitTicketReference repository="" revision="52326"
 KSES: Use the polyfilled PHP 8 string functions in
 `_wp_kses_allow_pdf_objects()`:

 * `str_contains()`
 * `str_ends_with()`
 * `str_starts_with()`

 Additionally, include a test for a PDF file in an `<object>` tag with an
 unsupported protocol.

 Follow-up to [51963], [52039], [52040], [52304], [52309].

 Props TobiasBg, ramonopoly.
 See #54261.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/54261#comment:30>
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