Joe McGill 7710b3d3ec Media: Improve image filetype checking. ...

This adds a new function `wp_get_image_mime()` which is used by
`wp_check_filetype_and_ext()` to validate image files using
`exif_imagetype()` if available instead of `getimagesize()`.

`getimagesize()` is less performant than `exif_imagetype()` and is
dependent on GD. If `exif_imagetype()` is not available, it falls back to
`getimagesize()` as before.

If `wp_check_filetype_and_ext()` can't validate the filetype, we now return
`false` for ext/MIME values.

See #11946.

git-svn-id: https://develop.svn.wordpress.org/trunk@39831 602fd350-edb4-49c9-b593-d223f7449a82

2017-01-11 13:07:54 +00:00

src

Media: Improve image filetype checking.

2017-01-11 13:07:54 +00:00

tests

Customize: Ensure theme_mod-cache of custom_css lookup of -1 short-circuits a WP_Query from being made.

2017-01-05 07:12:23 +00:00

tools/i18n

DOCS: Replace HTTP links with HTTPS.

2016-06-10 04:49:09 +00:00

.editorconfig

Use HTTPS URLs for codex.wordpress.org.

2015-04-12 21:28:58 +00:00

.gitignore

Build/Test Tools: Facilitate SVN and Git being co-located in the same directory.

2016-12-12 05:11:27 +00:00

.jshintrc

Build: Prevent non-breaking spaces from accidentally being inserted into JavaScript files.

2015-11-12 12:04:55 +00:00

.travis.yml

Build/Test Tools: Remove PHP 7.1 from allowed failures

2016-12-02 06:37:46 +00:00

Gruntfile.js

Build/Test tools: Add "apply" as alias for "patch"

2016-11-10 03:21:39 +00:00

package.json

Build/Test Tools: Specify exact node version in package.json.

2016-12-04 17:29:26 +00:00

phpunit.xml.dist

oEmbed: Remove the oEmbed provider unit tests.

2016-10-20 09:15:10 +00:00

wp-cli.yml

Remove debug mode from WP-CLI by default, as it now outputs too much debugging information to be of use during normal development.

2015-11-28 18:36:06 +00:00

wp-config-sample.php

Lightly clean up and improve inline documentation in wp-config-sample.php.

2015-05-10 00:05:30 +00:00

wp-tests-config-sample.php

Tests: Use a minimal theme for tests.

2016-10-21 11:02:37 +00:00

Description

No description provided

243 MiB

Languages

PHP 80.5%

CSS 9.4%

JavaScript 8.5%

SCSS 0.9%

HTML 0.7%