Aaron Jorbin 6f021272d3 Upload: Fallback to PclZip to validate ZIP file uploads. ...

ZipArchive can fail to validate ZIP files correctly and report valid files as invalid. This introduces a fallback to PclZip to check validity of files if ZipArchive fails them.

This introduces the new function wp_zip_file_is_valid() to validate archives.

Follow up to [57388].

Reviewed by jorbin.
Merges [57537] to the 6.4 branch.

Props audunmb, azaozz, britner, cdevroe, colorful-tones, costdev, courane01, endymion00, feastdesignco, halounsbury, jeffpaul, johnbillion, jorbin, jsandtro, karinclimber, kevincoleman, koesper, maartenbelmans, mathewemoore, melcarthus, mujuonly, nerdpressteam, olegfuture, otto42, peterwilsoncc, room34, sayful, schutzsmith, stephencronin, svitlana41319, swissspidy, tnolte, tobiasbg, vikram6, welaunchio.
Fixes #60398.


git-svn-id: https://develop.svn.wordpress.org/branches/6.4@57929 602fd350-edb4-49c9-b593-d223f7449a82

2024-04-04 19:28:21 +00:00

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