| 1 |
<?php |
| 2 |
/** |
| 3 |
* Main file for Imsanity plugin. |
| 4 |
* |
| 5 |
* This file includes the core of Imsanity and the top-level image handler. |
| 6 |
* |
| 7 |
* @link https://wordpress.org/plugins/imsanity/ |
| 8 |
* @package Imsanity |
| 9 |
*/ |
| 10 |
|
| 11 |
/* |
| 12 |
Plugin Name: Imsanity |
| 13 |
Plugin URI: https://wordpress.org/plugins/imsanity/ |
| 14 |
Description: Imsanity stops insanely huge image uploads |
| 15 |
Author: Exactly WWW |
| 16 |
Domain Path: /languages |
| 17 |
Version: 2.9.1 |
| 18 |
Requires at least: 6.7 |
| 19 |
Requires PHP: 7.4 |
| 20 |
Author URI: https://ewww.io/about/ |
| 21 |
License: GPLv3 |
| 22 |
*/ |
| 23 |
|
| 24 |
if ( ! defined( 'ABSPATH' ) ) { |
| 25 |
exit; |
| 26 |
} |
| 27 |
|
| 28 |
define( 'IMSANITY_VERSION', '2.9.1' ); |
| 29 |
define( 'IMSANITY_SCHEMA_VERSION', '1.1' ); |
| 30 |
|
| 31 |
define( 'IMSANITY_SOURCE_POST', 1 ); |
| 32 |
define( 'IMSANITY_SOURCE_LIBRARY', 2 ); |
| 33 |
define( 'IMSANITY_SOURCE_OTHER', 4 ); |
| 34 |
|
| 35 |
/** |
| 36 |
* The full path of the main plugin file. |
| 37 |
* |
| 38 |
* @var string IMSANITY_PLUGIN_FILE |
| 39 |
*/ |
| 40 |
define( 'IMSANITY_PLUGIN_FILE', __FILE__ ); |
| 41 |
|
| 42 |
/** |
| 43 |
* The directory path of the main plugin file. |
| 44 |
* |
| 45 |
* @var string IMSANITY_PLUGIN_DIR |
| 46 |
*/ |
| 47 |
define( 'IMSANITY_PLUGIN_DIR', plugin_dir_path( __FILE__ ) ); |
| 48 |
|
| 49 |
/** |
| 50 |
* The path of the main plugin file, relative to the plugins/ folder. |
| 51 |
* |
| 52 |
* @var string IMSANITY_PLUGIN_FILE_REL |
| 53 |
*/ |
| 54 |
define( 'IMSANITY_PLUGIN_FILE_REL', plugin_basename( __FILE__ ) ); |
| 55 |
|
| 56 |
/** |
| 57 |
* Initialize the plugin, setup constants. |
| 58 |
*/ |
| 59 |
function imsanity_init() { |
| 60 |
define( 'IMSANITY_DEFAULT_MAX_WIDTH', (int) apply_filters( 'imsanity_default_max_width', 1920 ) ); |
| 61 |
define( 'IMSANITY_DEFAULT_MAX_HEIGHT', (int) apply_filters( 'imsanity_default_max_height', 1920 ) ); |
| 62 |
define( 'IMSANITY_DEFAULT_BMP_TO_JPG', (bool) apply_filters( 'imsanity_default_bmp_to_jpg', true ) ); |
| 63 |
define( 'IMSANITY_DEFAULT_PNG_TO_JPG', (bool) apply_filters( 'imsanity_default_png_to_jpg', false ) ); |
| 64 |
define( 'IMSANITY_DEFAULT_QUALITY', (int) apply_filters( 'imsanity_default_quality', 82 ) ); |
| 65 |
define( 'IMSANITY_DEFAULT_AVIF_QUALITY', (int) apply_filters( 'imsanity_default_avif_quality', 86 ) ); |
| 66 |
define( 'IMSANITY_DEFAULT_WEBP_QUALITY', (int) apply_filters( 'imsanity_default_webp_quality', 86 ) ); |
| 67 |
} |
| 68 |
|
| 69 |
/** |
| 70 |
* Load translations for Imsanity. |
| 71 |
*/ |
| 72 |
function imsanity_load_textdomain() { |
| 73 |
load_plugin_textdomain( 'imsanity', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' ); |
| 74 |
} |
| 75 |
|
| 76 |
/** |
| 77 |
* Import supporting libraries. |
| 78 |
*/ |
| 79 |
require_once plugin_dir_path( __FILE__ ) . 'libs/debug.php'; |
| 80 |
require_once plugin_dir_path( __FILE__ ) . 'libs/utils.php'; |
| 81 |
require_once plugin_dir_path( __FILE__ ) . 'settings.php'; |
| 82 |
require_once plugin_dir_path( __FILE__ ) . 'ajax.php'; |
| 83 |
require_once plugin_dir_path( __FILE__ ) . 'media.php'; |
| 84 |
if ( defined( 'WP_CLI' ) && WP_CLI ) { |
| 85 |
require_once plugin_dir_path( __FILE__ ) . 'class-imsanity-cli.php'; |
| 86 |
} |
| 87 |
|
| 88 |
/** |
| 89 |
* Inspects the request and determines where the upload came from. |
| 90 |
* |
| 91 |
* @return IMSANITY_SOURCE_POST | IMSANITY_SOURCE_LIBRARY | IMSANITY_SOURCE_OTHER |
| 92 |
*/ |
| 93 |
function imsanity_get_source() { |
| 94 |
imsanity_debug( __FUNCTION__ ); |
| 95 |
$id = array_key_exists( 'post_id', $_REQUEST ) ? (int) $_REQUEST['post_id'] : ''; // phpcs:ignore WordPress.Security.NonceVerification |
| 96 |
$action = ! empty( $_REQUEST['action'] ) ? sanitize_key( $_REQUEST['action'] ) : ''; // phpcs:ignore WordPress.Security.NonceVerification |
| 97 |
imsanity_debug( "getting source for id=$id and action=$action" ); |
| 98 |
|
| 99 |
// Uncomment this (and remove the trailing .) to temporarily check the full $_SERVER vars. |
| 100 |
// imsanity_debug( $_SERVER );. |
| 101 |
$referer = ''; |
| 102 |
if ( ! empty( $_SERVER['HTTP_REFERER'] ) ) { |
| 103 |
$referer = sanitize_text_field( wp_unslash( $_SERVER['HTTP_REFERER'] ) ); |
| 104 |
imsanity_debug( "http_referer: $referer" ); |
| 105 |
} |
| 106 |
|
| 107 |
$request_uri = wp_referer_field( false ); |
| 108 |
imsanity_debug( "request URI: $request_uri" ); |
| 109 |
|
| 110 |
// A post_id indicates image is attached to a post. |
| 111 |
if ( $id > 0 ) { |
| 112 |
imsanity_debug( 'from a post (id)' ); |
| 113 |
return IMSANITY_SOURCE_POST; |
| 114 |
} |
| 115 |
|
| 116 |
// If the referrer is the post editor, that's a good indication the image is attached to a post. |
| 117 |
if ( false !== strpos( $referer, '/post.php' ) ) { |
| 118 |
imsanity_debug( 'from a post.php' ); |
| 119 |
return IMSANITY_SOURCE_POST; |
| 120 |
} |
| 121 |
// If the referrer is the (new) post editor, that's a good indication the image is attached to a post. |
| 122 |
if ( false !== strpos( $referer, '/post-new.php' ) ) { |
| 123 |
imsanity_debug( 'from a new post' ); |
| 124 |
return IMSANITY_SOURCE_POST; |
| 125 |
} |
| 126 |
|
| 127 |
// Post_id of 0 is 3.x otherwise use the action parameter. |
| 128 |
if ( 0 === $id || 'upload-attachment' === $action ) { |
| 129 |
imsanity_debug( 'from the library' ); |
| 130 |
return IMSANITY_SOURCE_LIBRARY; |
| 131 |
} |
| 132 |
|
| 133 |
// We don't know where this one came from but $_REQUEST['_wp_http_referer'] may contain info. |
| 134 |
imsanity_debug( 'unknown source' ); |
| 135 |
return IMSANITY_SOURCE_OTHER; |
| 136 |
} |
| 137 |
|
| 138 |
/** |
| 139 |
* Given the source, returns the max width/height. |
| 140 |
* |
| 141 |
* @example: list( $w, $h ) = imsanity_get_max_width_height( IMSANITY_SOURCE_LIBRARY ); |
| 142 |
* @param int $source One of IMSANITY_SOURCE_POST | IMSANITY_SOURCE_LIBRARY | IMSANITY_SOURCE_OTHER. |
| 143 |
*/ |
| 144 |
function imsanity_get_max_width_height( $source ) { |
| 145 |
$w = (int) imsanity_get_option( 'imsanity_max_width', IMSANITY_DEFAULT_MAX_WIDTH ); |
| 146 |
$h = (int) imsanity_get_option( 'imsanity_max_height', IMSANITY_DEFAULT_MAX_HEIGHT ); |
| 147 |
|
| 148 |
switch ( $source ) { |
| 149 |
case IMSANITY_SOURCE_POST: |
| 150 |
break; |
| 151 |
case IMSANITY_SOURCE_LIBRARY: |
| 152 |
$w = (int) imsanity_get_option( 'imsanity_max_width_library', $w ); |
| 153 |
$h = (int) imsanity_get_option( 'imsanity_max_height_library', $h ); |
| 154 |
break; |
| 155 |
default: |
| 156 |
$w = (int) imsanity_get_option( 'imsanity_max_width_other', $w ); |
| 157 |
$h = (int) imsanity_get_option( 'imsanity_max_height_other', $h ); |
| 158 |
break; |
| 159 |
} |
| 160 |
|
| 161 |
// NOTE: filters MUST return an array of 2 items, or the defaults will be used. |
| 162 |
return apply_filters( 'imsanity_get_max_width_height', array( $w, $h ), $source ); |
| 163 |
} |
| 164 |
|
| 165 |
/** |
| 166 |
* Handler after a file has been uploaded. If the file is an image, check the size |
| 167 |
* to see if it is too big and, if so, resize and overwrite the original. |
| 168 |
* |
| 169 |
* @param Array $params The parameters submitted with the upload. |
| 170 |
*/ |
| 171 |
function imsanity_handle_upload( $params ) { |
| 172 |
imsanity_debug( __FUNCTION__ ); |
| 173 |
|
| 174 |
if ( empty( $params['file'] ) || empty( $params['type'] ) ) { |
| 175 |
imsanity_debug( 'missing file or type parameter, skipping' ); |
| 176 |
return $params; |
| 177 |
} |
| 178 |
|
| 179 |
// If "noresize" is included in the filename then we will bypass imsanity scaling. |
| 180 |
if ( strpos( $params['file'], 'noresize' ) !== false ) { |
| 181 |
imsanity_debug( "skipping {$params['file']}" ); |
| 182 |
return $params; |
| 183 |
} |
| 184 |
|
| 185 |
if ( apply_filters( 'imsanity_skip_image', false, $params['file'] ) ) { |
| 186 |
imsanity_debug( "skipping {$params['file']} per filter" ); |
| 187 |
return $params; |
| 188 |
} |
| 189 |
|
| 190 |
// If preferences specify so then we can convert an original bmp or png file into jpg. |
| 191 |
if ( ( 'image/bmp' === $params['type'] || 'image/x-ms-bmp' === $params['type'] ) && imsanity_get_option( 'imsanity_bmp_to_jpg', IMSANITY_DEFAULT_BMP_TO_JPG ) ) { |
| 192 |
$params = imsanity_convert_to_jpg( 'bmp', $params ); |
| 193 |
} |
| 194 |
|
| 195 |
if ( 'image/png' === $params['type'] && imsanity_get_option( 'imsanity_png_to_jpg', IMSANITY_DEFAULT_PNG_TO_JPG ) ) { |
| 196 |
$params = imsanity_convert_to_jpg( 'png', $params ); |
| 197 |
} |
| 198 |
|
| 199 |
// Store the path for reference in case $params is modified. |
| 200 |
$oldpath = $params['file']; |
| 201 |
|
| 202 |
// Let folks filter the allowed mime-types for resizing. |
| 203 |
// Also allows conditional support for WebP and AVIF if the server supports it. |
| 204 |
$allowed_types = apply_filters( 'imsanity_allowed_mimes', array( 'image/png', 'image/gif', 'image/jpeg' ), $oldpath ); |
| 205 |
if ( is_string( $allowed_types ) ) { |
| 206 |
$allowed_types = array( $allowed_types ); |
| 207 |
} elseif ( ! is_array( $allowed_types ) ) { |
| 208 |
$allowed_types = array(); |
| 209 |
} |
| 210 |
|
| 211 |
if ( |
| 212 |
( ! is_wp_error( $params ) ) && |
| 213 |
is_file( $oldpath ) && |
| 214 |
is_readable( $oldpath ) && |
| 215 |
is_writable( $oldpath ) && |
| 216 |
filesize( $oldpath ) > 0 && |
| 217 |
in_array( $params['type'], $allowed_types, true ) |
| 218 |
) { |
| 219 |
// If the Modern Image Formats plugin is active but fallback mode is disabled, permit conversion to AVIF/WebP during upload by defining IMSANITY_ALLOW_CONVERSION. |
| 220 |
// Otherwise, no conversion should be allowed at all. The upload handler will still check for conversion and work with it if it happens somehow. |
| 221 |
if ( ! defined( 'IMSANITY_ALLOW_CONVERSION' ) && function_exists( 'webp_uploads_is_fallback_enabled' ) && ! webp_uploads_is_fallback_enabled() ) { |
| 222 |
define( 'IMSANITY_ALLOW_CONVERSION', true ); |
| 223 |
} |
| 224 |
|
| 225 |
// figure out where the upload is coming from. |
| 226 |
$source = imsanity_get_source(); |
| 227 |
|
| 228 |
$maxw = IMSANITY_DEFAULT_MAX_WIDTH; |
| 229 |
$maxh = IMSANITY_DEFAULT_MAX_HEIGHT; |
| 230 |
$max_width_height = imsanity_get_max_width_height( $source ); |
| 231 |
if ( is_array( $max_width_height ) && 2 === count( $max_width_height ) ) { |
| 232 |
list( $maxw, $maxh ) = $max_width_height; |
| 233 |
} |
| 234 |
$maxw = (int) $maxw; |
| 235 |
$maxh = (int) $maxh; |
| 236 |
|
| 237 |
$dimensions = getimagesize( $oldpath ); |
| 238 |
if ( is_array( $dimensions ) && count( $dimensions ) >= 2 ) { |
| 239 |
$oldw = $dimensions[0]; |
| 240 |
$oldh = $dimensions[1]; |
| 241 |
} else { |
| 242 |
imsanity_debug( "could not get dimensions for $oldpath, skipping" ); |
| 243 |
return $params; |
| 244 |
} |
| 245 |
|
| 246 |
if ( ( $oldw > $maxw + 1 && $maxw > 0 ) || ( $oldh > $maxh + 1 && $maxh > 0 ) ) { |
| 247 |
|
| 248 |
$ftype = imsanity_quick_mimetype( $oldpath ); |
| 249 |
$orientation = imsanity_get_orientation( $oldpath, $ftype ); |
| 250 |
// If we are going to rotate the image 90 degrees during the resize, swap the existing image dimensions. |
| 251 |
if ( 6 === (int) $orientation || 8 === (int) $orientation ) { |
| 252 |
$old_oldw = $oldw; |
| 253 |
$oldw = $oldh; |
| 254 |
$oldh = $old_oldw; |
| 255 |
} |
| 256 |
|
| 257 |
if ( $maxw > 0 && $maxh > 0 && $oldw >= $maxw && $oldh >= $maxh && ( $oldh > $maxh || $oldw > $maxw ) && apply_filters( 'imsanity_crop_image', false ) ) { |
| 258 |
$neww = $maxw; |
| 259 |
$newh = $maxh; |
| 260 |
} else { |
| 261 |
list( $neww, $newh ) = wp_constrain_dimensions( $oldw, $oldh, $maxw, $maxh ); |
| 262 |
} |
| 263 |
|
| 264 |
global $ewww_preempt_editor; |
| 265 |
if ( ! isset( $ewww_preempt_editor ) ) { |
| 266 |
$ewww_preempt_editor = false; |
| 267 |
} |
| 268 |
$original_preempt = $ewww_preempt_editor; |
| 269 |
$ewww_preempt_editor = true; |
| 270 |
$resizeresult = imsanity_image_resize( $oldpath, $neww, $newh, apply_filters( 'imsanity_crop_image', false ) ); |
| 271 |
$ewww_preempt_editor = $original_preempt; |
| 272 |
|
| 273 |
if ( $resizeresult && ! is_wp_error( $resizeresult ) ) { |
| 274 |
$newpath = $resizeresult; |
| 275 |
$new_type = $params['type']; |
| 276 |
|
| 277 |
imsanity_debug( "checking $newpath to see if resize was successful" ); |
| 278 |
if ( is_file( $newpath ) && filesize( $newpath ) < filesize( $oldpath ) ) { |
| 279 |
imsanity_debug( 'resized image is smaller, replacing original' ); |
| 280 |
// We saved some file space. remove original and replace with resized image. |
| 281 |
$new_type = imsanity_mimetype( $newpath ); |
| 282 |
unlink( $oldpath ); |
| 283 |
rename( $newpath, $oldpath ); |
| 284 |
if ( $new_type && $new_type !== $params['type'] ) { |
| 285 |
imsanity_debug( "mimetype changed from {$params['type']} to $new_type" ); |
| 286 |
$params['type'] = $new_type; |
| 287 |
$params['file'] = imsanity_update_extension( $oldpath, $new_type ); |
| 288 |
if ( $params['file'] !== $oldpath ) { |
| 289 |
rename( $oldpath, $params['file'] ); |
| 290 |
} |
| 291 |
$params['url'] = imsanity_update_extension( $params['url'], $new_type ); |
| 292 |
imsanity_debug( "renamed file to match new extension: {$params['file']} / {$params['url']}" ); |
| 293 |
} |
| 294 |
} elseif ( is_file( $newpath ) ) { |
| 295 |
imsanity_debug( 'resized image is bigger, discarding' ); |
| 296 |
// The resized image is actually bigger in filesize (most likely due to jpg quality). |
| 297 |
// Keep the old one and just get rid of the resized image. |
| 298 |
unlink( $newpath ); |
| 299 |
} |
| 300 |
} elseif ( false === $resizeresult ) { |
| 301 |
imsanity_debug( 'resize returned false, unknown error' ); |
| 302 |
return $params; |
| 303 |
} elseif ( is_wp_error( $resizeresult ) ) { |
| 304 |
// resize didn't work, likely because the image processing libraries are missing. |
| 305 |
// remove the old image so we don't leave orphan files hanging around. |
| 306 |
unlink( $oldpath ); |
| 307 |
|
| 308 |
$params = wp_handle_upload_error( |
| 309 |
$oldpath, |
| 310 |
sprintf( |
| 311 |
/* translators: 1: error message 2: link to support forums */ |
| 312 |
esc_html__( 'Imsanity was unable to resize this image for the following reason: %1$s. If you continue to see this error message, you may need to install missing server components. If you think you have discovered a bug, please report it on the Imsanity support forum: %2$s', 'imsanity' ), |
| 313 |
$resizeresult->get_error_message(), |
| 314 |
'https://wordpress.org/support/plugin/imsanity' |
| 315 |
) |
| 316 |
); |
| 317 |
imsanity_debug( 'resize result is wp_error, should have already output error to log' ); |
| 318 |
} else { |
| 319 |
imsanity_debug( 'unknown resize result, inconceivable!' ); |
| 320 |
return $params; |
| 321 |
} |
| 322 |
} |
| 323 |
} |
| 324 |
clearstatcache(); |
| 325 |
return $params; |
| 326 |
} |
| 327 |
|
| 328 |
|
| 329 |
/** |
| 330 |
* Read in the image file from the params and then save as a new jpg file. |
| 331 |
* if successful, remove the original image and alter the return |
| 332 |
* parameters to return the new jpg instead of the original |
| 333 |
* |
| 334 |
* @param string $type Type of the image to be converted: 'bmp' or 'png'. |
| 335 |
* @param array $params The upload parameters. |
| 336 |
* @return array altered params |
| 337 |
*/ |
| 338 |
function imsanity_convert_to_jpg( $type, $params ) { |
| 339 |
imsanity_debug( __FUNCTION__ ); |
| 340 |
|
| 341 |
if ( apply_filters( 'imsanity_disable_convert', false, $type, $params ) ) { |
| 342 |
imsanity_debug( "skipping conversion for {$params['file']}" ); |
| 343 |
return $params; |
| 344 |
} |
| 345 |
|
| 346 |
$img = null; |
| 347 |
|
| 348 |
if ( 'bmp' === $type ) { |
| 349 |
if ( ! function_exists( 'imagecreatefrombmp' ) ) { |
| 350 |
imsanity_debug( 'imagecreatefrombmp does not exist' ); |
| 351 |
return $params; |
| 352 |
} |
| 353 |
$img = imagecreatefrombmp( $params['file'] ); |
| 354 |
} elseif ( 'png' === $type ) { |
| 355 |
// Prevent converting PNG images with alpha/transparency, unless overridden by the user. |
| 356 |
if ( apply_filters( 'imsanity_skip_alpha', imsanity_has_alpha( $params['file'] ), $params['file'] ) ) { |
| 357 |
return $params; |
| 358 |
} |
| 359 |
if ( ! function_exists( 'imagecreatefrompng' ) ) { |
| 360 |
return wp_handle_upload_error( $params['file'], esc_html__( 'Imsanity requires the GD library to convert PNG images to JPG', 'imsanity' ) ); |
| 361 |
} |
| 362 |
|
| 363 |
$input = imagecreatefrompng( $params['file'] ); |
| 364 |
// convert png transparency to white. |
| 365 |
$img = imagecreatetruecolor( imagesx( $input ), imagesy( $input ) ); |
| 366 |
imagefill( $img, 0, 0, imagecolorallocate( $img, 255, 255, 255 ) ); |
| 367 |
imagealphablending( $img, true ); |
| 368 |
imagecopy( $img, $input, 0, 0, 0, 0, imagesx( $input ), imagesy( $input ) ); |
| 369 |
} else { |
| 370 |
return wp_handle_upload_error( $params['file'], esc_html__( 'Unknown image type specified in imsanity_convert_to_jpg', 'imsanity' ) ); |
| 371 |
} |
| 372 |
|
| 373 |
// We need to change the extension from the original to .jpg so we have to ensure it will be a unique filename. |
| 374 |
$uploads = wp_upload_dir(); |
| 375 |
$oldfilename = wp_basename( $params['file'] ); |
| 376 |
$newfilename = wp_basename( str_ireplace( '.' . $type, '.jpg', $oldfilename ) ); |
| 377 |
$newfilename = wp_unique_filename( $uploads['path'], $newfilename ); |
| 378 |
|
| 379 |
$quality = imsanity_get_option( 'imsanity_quality', IMSANITY_DEFAULT_QUALITY ); |
| 380 |
|
| 381 |
if ( imagejpeg( $img, $uploads['path'] . '/' . $newfilename, $quality ) ) { |
| 382 |
// Conversion succeeded: remove the original bmp & remap the params. |
| 383 |
unlink( $params['file'] ); |
| 384 |
|
| 385 |
$params['file'] = $uploads['path'] . '/' . $newfilename; |
| 386 |
$params['url'] = $uploads['url'] . '/' . $newfilename; |
| 387 |
$params['type'] = 'image/jpeg'; |
| 388 |
} else { |
| 389 |
unlink( $params['file'] ); |
| 390 |
|
| 391 |
return wp_handle_upload_error( |
| 392 |
$oldfilename, |
| 393 |
/* translators: %s: the image mime type */ |
| 394 |
sprintf( esc_html__( 'Imsanity was unable to process the %s file. If you continue to see this error you may need to disable the conversion option in the Imsanity settings.', 'imsanity' ), $type ) |
| 395 |
); |
| 396 |
} |
| 397 |
|
| 398 |
return $params; |
| 399 |
} |
| 400 |
|
| 401 |
// Run plugin init actions. |
| 402 |
add_action( 'init', 'imsanity_init' ); |
| 403 |
// Add filter to hook into uploads. |
| 404 |
add_filter( 'wp_handle_upload', 'imsanity_handle_upload' ); |
| 405 |
// Load legacy language files on plugins_loaded. |
| 406 |
add_action( 'plugins_loaded', 'imsanity_load_textdomain' ); |
| 407 |
|
| 408 |
// Adds a column to the media library list view to display optimization results. |
| 409 |
add_filter( 'manage_media_columns', 'imsanity_media_columns' ); |
| 410 |
// Outputs the actual column information for each attachment. |
| 411 |
add_action( 'manage_media_custom_column', 'imsanity_custom_column', 10, 2 ); |
| 412 |
// Checks for AVIF support and adds it to the allowed mime types. |
| 413 |
add_filter( 'imsanity_allowed_mimes', 'imsanity_add_avif_support' ); |
| 414 |
// Checks for WebP support and adds it to the allowed mime types. |
| 415 |
add_filter( 'imsanity_allowed_mimes', 'imsanity_add_webp_support' ); |
| 416 |
|
