Edit File by line

$size = wp_getimagesize( $cropped );

[500] Fix | Delete

$image_type = $size ? $size['mime'] : 'image/jpeg';

[501] Fix | Delete

[502] Fix | Delete

$sanitized_post_title = sanitize_file_name( $parent->post_title );

[503] Fix | Delete

$use_original_title = (

[504] Fix | Delete

( '' !== trim( $parent->post_title ) ) &&

[505] Fix | Delete

[506] Fix | Delete

* Check if the original image has a title other than the "filename" default,

[507] Fix | Delete

* meaning the image had a title when originally uploaded or its title was edited.

[508] Fix | Delete

[509] Fix | Delete

( $parent_basename !== $sanitized_post_title ) &&

[510] Fix | Delete

( pathinfo( $parent_basename, PATHINFO_FILENAME ) !== $sanitized_post_title )

[511] Fix | Delete

);

[512] Fix | Delete

$use_original_description = ( '' !== trim( $parent->post_content ) );

[513] Fix | Delete

[514] Fix | Delete

$attachment = array(

[515] Fix | Delete

'post_title' => $use_original_title ? $parent->post_title : wp_basename( $cropped ),

[516] Fix | Delete

'post_content' => $use_original_description ? $parent->post_content : $url,

[517] Fix | Delete

'post_mime_type' => $image_type,

[518] Fix | Delete

'guid' => $url,

[519] Fix | Delete

'context' => $context,

[520] Fix | Delete

);

[521] Fix | Delete

[522] Fix | Delete

// Copy the image caption attribute (post_excerpt field) from the original image.

[523] Fix | Delete

if ( '' !== trim( $parent->post_excerpt ) ) {

[524] Fix | Delete

$attachment['post_excerpt'] = $parent->post_excerpt;

[525] Fix | Delete

}

[526] Fix | Delete

[527] Fix | Delete

// Copy the image alt text attribute from the original image.

[528] Fix | Delete

if ( '' !== trim( $parent->_wp_attachment_image_alt ) ) {

[529] Fix | Delete

$attachment['meta_input'] = array(

[530] Fix | Delete

'_wp_attachment_image_alt' => wp_slash( $parent->_wp_attachment_image_alt ),

[531] Fix | Delete

);

[532] Fix | Delete

}

[533] Fix | Delete

[534] Fix | Delete

$attachment['post_parent'] = $parent_attachment_id;

[535] Fix | Delete

[536] Fix | Delete

return $attachment;

[537] Fix | Delete

}

[538] Fix | Delete

[539] Fix | Delete

/**

[540] Fix | Delete

* Generates attachment meta data and create image sub-sizes for images.

[541] Fix | Delete

[542] Fix | Delete

* @since 2.1.0

[543] Fix | Delete

* @since 6.0.0 The `$filesize` value was added to the returned array.

[544] Fix | Delete

[545] Fix | Delete

* @param int $attachment_id Attachment ID to process.

[546] Fix | Delete

* @param string $file Filepath of the attached image.

[547] Fix | Delete

* @return array Metadata for attachment.

[548] Fix | Delete

[549] Fix | Delete

function wp_generate_attachment_metadata( $attachment_id, $file ) {

[550] Fix | Delete

$attachment = get_post( $attachment_id );

[551] Fix | Delete

[552] Fix | Delete

$metadata = array();

[553] Fix | Delete

$support = false;

[554] Fix | Delete

$mime_type = get_post_mime_type( $attachment );

[555] Fix | Delete

[556] Fix | Delete

if ( preg_match( '!^image/!', $mime_type ) && file_is_displayable_image( $file ) ) {

[557] Fix | Delete

// Make thumbnails and other intermediate sizes.

[558] Fix | Delete

$metadata = wp_create_image_subsizes( $file, $attachment_id );

[559] Fix | Delete

} elseif ( wp_attachment_is( 'video', $attachment ) ) {

[560] Fix | Delete

$metadata = wp_read_video_metadata( $file );

[561] Fix | Delete

$support = current_theme_supports( 'post-thumbnails', 'attachment:video' ) || post_type_supports( 'attachment:video', 'thumbnail' );

[562] Fix | Delete

} elseif ( wp_attachment_is( 'audio', $attachment ) ) {

[563] Fix | Delete

$metadata = wp_read_audio_metadata( $file );

[564] Fix | Delete

$support = current_theme_supports( 'post-thumbnails', 'attachment:audio' ) || post_type_supports( 'attachment:audio', 'thumbnail' );

[565] Fix | Delete

}

[566] Fix | Delete

[567] Fix | Delete

[568] Fix | Delete

* wp_read_video_metadata() and wp_read_audio_metadata() return `false`

[569] Fix | Delete

* if the attachment does not exist in the local filesystem,

[570] Fix | Delete

* so make sure to convert the value to an array.

[571] Fix | Delete

[572] Fix | Delete

if ( ! is_array( $metadata ) ) {

[573] Fix | Delete

$metadata = array();

[574] Fix | Delete

}

[575] Fix | Delete

[576] Fix | Delete

if ( $support && ! empty( $metadata['image']['data'] ) ) {

[577] Fix | Delete

// Check for existing cover.

[578] Fix | Delete

$hash = md5( $metadata['image']['data'] );

[579] Fix | Delete

$posts = get_posts(

[580] Fix | Delete

array(

[581] Fix | Delete

'fields' => 'ids',

[582] Fix | Delete

'post_type' => 'attachment',

[583] Fix | Delete

'post_mime_type' => $metadata['image']['mime'],

[584] Fix | Delete

'post_status' => 'inherit',

[585] Fix | Delete

'posts_per_page' => 1,

[586] Fix | Delete

'meta_key' => '_cover_hash',

[587] Fix | Delete

'meta_value' => $hash,

[588] Fix | Delete

)

[589] Fix | Delete

);

[590] Fix | Delete

$exists = reset( $posts );

[591] Fix | Delete

[592] Fix | Delete

if ( ! empty( $exists ) ) {

[593] Fix | Delete

update_post_meta( $attachment_id, '_thumbnail_id', $exists );

[594] Fix | Delete

} else {

[595] Fix | Delete

$ext = '.jpg';

[596] Fix | Delete

switch ( $metadata['image']['mime'] ) {

[597] Fix | Delete

case 'image/gif':

[598] Fix | Delete

$ext = '.gif';

[599] Fix | Delete

break;

[600] Fix | Delete

case 'image/png':

[601] Fix | Delete

$ext = '.png';

[602] Fix | Delete

break;

[603] Fix | Delete

case 'image/webp':

[604] Fix | Delete

$ext = '.webp';

[605] Fix | Delete

break;

[606] Fix | Delete

}

[607] Fix | Delete

$basename = str_replace( '.', '-', wp_basename( $file ) ) . '-image' . $ext;

[608] Fix | Delete

$uploaded = wp_upload_bits( $basename, '', $metadata['image']['data'] );

[609] Fix | Delete

if ( false === $uploaded['error'] ) {

[610] Fix | Delete

$image_attachment = array(

[611] Fix | Delete

'post_mime_type' => $metadata['image']['mime'],

[612] Fix | Delete

'post_type' => 'attachment',

[613] Fix | Delete

'post_content' => '',

[614] Fix | Delete

);

[615] Fix | Delete

/**

[616] Fix | Delete

* Filters the parameters for the attachment thumbnail creation.

[617] Fix | Delete

[618] Fix | Delete

* @since 3.9.0

[619] Fix | Delete

[620] Fix | Delete

* @param array $image_attachment An array of parameters to create the thumbnail.

[621] Fix | Delete

* @param array $metadata Current attachment metadata.

[622] Fix | Delete

* @param array $uploaded {

[623] Fix | Delete

* Information about the newly-uploaded file.

[624] Fix | Delete

[625] Fix | Delete

* @type string $file Filename of the newly-uploaded file.

[626] Fix | Delete

* @type string $url URL of the uploaded file.

[627] Fix | Delete

* @type string $type File type.

[628] Fix | Delete

* }

[629] Fix | Delete

[630] Fix | Delete

$image_attachment = apply_filters( 'attachment_thumbnail_args', $image_attachment, $metadata, $uploaded );

[631] Fix | Delete

[632] Fix | Delete

$sub_attachment_id = wp_insert_attachment( $image_attachment, $uploaded['file'] );

[633] Fix | Delete

add_post_meta( $sub_attachment_id, '_cover_hash', $hash );

[634] Fix | Delete

$attach_data = wp_generate_attachment_metadata( $sub_attachment_id, $uploaded['file'] );

[635] Fix | Delete

wp_update_attachment_metadata( $sub_attachment_id, $attach_data );

[636] Fix | Delete

update_post_meta( $attachment_id, '_thumbnail_id', $sub_attachment_id );

[637] Fix | Delete

}

[638] Fix | Delete

}

[639] Fix | Delete

} elseif ( 'application/pdf' === $mime_type ) {

[640] Fix | Delete

// Try to create image thumbnails for PDFs.

[641] Fix | Delete

[642] Fix | Delete

$fallback_sizes = array(

[643] Fix | Delete

'thumbnail',

[644] Fix | Delete

'medium',

[645] Fix | Delete

'large',

[646] Fix | Delete

);

[647] Fix | Delete

[648] Fix | Delete

/**

[649] Fix | Delete

* Filters the image sizes generated for non-image mime types.

[650] Fix | Delete

[651] Fix | Delete

* @since 4.7.0

[652] Fix | Delete

[653] Fix | Delete

* @param string[] $fallback_sizes An array of image size names.

[654] Fix | Delete

* @param array $metadata Current attachment metadata.

[655] Fix | Delete

[656] Fix | Delete

$fallback_sizes = apply_filters( 'fallback_intermediate_image_sizes', $fallback_sizes, $metadata );

[657] Fix | Delete

[658] Fix | Delete

$registered_sizes = wp_get_registered_image_subsizes();

[659] Fix | Delete

$merged_sizes = array_intersect_key( $registered_sizes, array_flip( $fallback_sizes ) );

[660] Fix | Delete

[661] Fix | Delete

// Force thumbnails to be soft crops.

[662] Fix | Delete

if ( isset( $merged_sizes['thumbnail'] ) && is_array( $merged_sizes['thumbnail'] ) ) {

[663] Fix | Delete

$merged_sizes['thumbnail']['crop'] = false;

[664] Fix | Delete

}

[665] Fix | Delete

[666] Fix | Delete

// Only load PDFs in an image editor if we're processing sizes.

[667] Fix | Delete

if ( ! empty( $merged_sizes ) ) {

[668] Fix | Delete

$editor = wp_get_image_editor( $file );

[669] Fix | Delete

[670] Fix | Delete

if ( ! is_wp_error( $editor ) ) { // No support for this type of file.

[671] Fix | Delete

[672] Fix | Delete

* PDFs may have the same file filename as JPEGs.

[673] Fix | Delete

* Ensure the PDF preview image does not overwrite any JPEG images that already exist.

[674] Fix | Delete

[675] Fix | Delete

$dirname = dirname( $file ) . '/';

[676] Fix | Delete

$ext = '.' . pathinfo( $file, PATHINFO_EXTENSION );

[677] Fix | Delete

$preview_file = $dirname . wp_unique_filename( $dirname, wp_basename( $file, $ext ) . '-pdf.jpg' );

[678] Fix | Delete

[679] Fix | Delete

$uploaded = $editor->save( $preview_file, 'image/jpeg' );

[680] Fix | Delete

unset( $editor );

[681] Fix | Delete

[682] Fix | Delete

// Resize based on the full size image, rather than the source.

[683] Fix | Delete

if ( ! is_wp_error( $uploaded ) ) {

[684] Fix | Delete

$image_file = $uploaded['path'];

[685] Fix | Delete

unset( $uploaded['path'] );

[686] Fix | Delete

[687] Fix | Delete

$metadata['sizes'] = array(

[688] Fix | Delete

'full' => $uploaded,

[689] Fix | Delete

);

[690] Fix | Delete

[691] Fix | Delete

// Save the meta data before any image post-processing errors could happen.

[692] Fix | Delete

wp_update_attachment_metadata( $attachment_id, $metadata );

[693] Fix | Delete

[694] Fix | Delete

// Create sub-sizes saving the image meta after each.

[695] Fix | Delete

$metadata = _wp_make_subsizes( $merged_sizes, $image_file, $metadata, $attachment_id );

[696] Fix | Delete

}

[697] Fix | Delete

}

[698] Fix | Delete

}

[699] Fix | Delete

}

[700] Fix | Delete

[701] Fix | Delete

// Remove the blob of binary data from the array.

[702] Fix | Delete

unset( $metadata['image']['data'] );

[703] Fix | Delete

[704] Fix | Delete

// Capture file size for cases where it has not been captured yet, such as PDFs.

[705] Fix | Delete

if ( ! isset( $metadata['filesize'] ) && file_exists( $file ) ) {

[706] Fix | Delete

$metadata['filesize'] = wp_filesize( $file );

[707] Fix | Delete

}

[708] Fix | Delete

[709] Fix | Delete

/**

[710] Fix | Delete

* Filters the generated attachment meta data.

[711] Fix | Delete

[712] Fix | Delete

* @since 2.1.0

[713] Fix | Delete

* @since 5.3.0 The `$context` parameter was added.

[714] Fix | Delete

[715] Fix | Delete

* @param array $metadata An array of attachment meta data.

[716] Fix | Delete

* @param int $attachment_id Current attachment ID.

[717] Fix | Delete

* @param string $context Additional context. Can be 'create' when metadata was initially created for new attachment

[718] Fix | Delete

* or 'update' when the metadata was updated.

[719] Fix | Delete

[720] Fix | Delete

return apply_filters( 'wp_generate_attachment_metadata', $metadata, $attachment_id, 'create' );

[721] Fix | Delete

}

[722] Fix | Delete

[723] Fix | Delete

/**

[724] Fix | Delete

* Converts a fraction string to a decimal.

[725] Fix | Delete

[726] Fix | Delete

* @since 2.5.0

[727] Fix | Delete

[728] Fix | Delete

* @param string $str Fraction string.

[729] Fix | Delete

* @return int|float Returns calculated fraction or integer 0 on invalid input.

[730] Fix | Delete

[731] Fix | Delete

function wp_exif_frac2dec( $str ) {

[732] Fix | Delete

if ( ! is_scalar( $str ) || is_bool( $str ) ) {

[733] Fix | Delete

return 0;

[734] Fix | Delete

}

[735] Fix | Delete

[736] Fix | Delete

if ( ! is_string( $str ) ) {

[737] Fix | Delete

return $str; // This can only be an integer or float, so this is fine.

[738] Fix | Delete

}

[739] Fix | Delete

[740] Fix | Delete

// Fractions passed as a string must contain a single `/`.

[741] Fix | Delete

if ( substr_count( $str, '/' ) !== 1 ) {

[742] Fix | Delete

if ( is_numeric( $str ) ) {

[743] Fix | Delete

return (float) $str;

[744] Fix | Delete

}

[745] Fix | Delete

[746] Fix | Delete

return 0;

[747] Fix | Delete

}

[748] Fix | Delete

[749] Fix | Delete

list( $numerator, $denominator ) = explode( '/', $str );

[750] Fix | Delete

[751] Fix | Delete

// Both the numerator and the denominator must be numbers.

[752] Fix | Delete

if ( ! is_numeric( $numerator ) || ! is_numeric( $denominator ) ) {

[753] Fix | Delete

return 0;

[754] Fix | Delete

}

[755] Fix | Delete

[756] Fix | Delete

// The denominator must not be zero.

[757] Fix | Delete

if ( 0 == $denominator ) { // phpcs:ignore Universal.Operators.StrictComparisons.LooseEqual -- Deliberate loose comparison.

[758] Fix | Delete

return 0;

[759] Fix | Delete

}

[760] Fix | Delete

[761] Fix | Delete

return $numerator / $denominator;

[762] Fix | Delete

}

[763] Fix | Delete

[764] Fix | Delete

/**

[765] Fix | Delete

* Converts the exif date format to a unix timestamp.

[766] Fix | Delete

[767] Fix | Delete

* @since 2.5.0

[768] Fix | Delete

[769] Fix | Delete

* @param string $str A date string expected to be in Exif format (Y:m:d H:i:s).

[770] Fix | Delete

* @return int|false The unix timestamp, or false on failure.

[771] Fix | Delete

[772] Fix | Delete

function wp_exif_date2ts( $str ) {

[773] Fix | Delete

list( $date, $time ) = explode( ' ', trim( $str ) );

[774] Fix | Delete

list( $y, $m, $d ) = explode( ':', $date );

[775] Fix | Delete

[776] Fix | Delete

return strtotime( "{$y}-{$m}-{$d} {$time}" );

[777] Fix | Delete

}

[778] Fix | Delete

[779] Fix | Delete

/**

[780] Fix | Delete

* Gets extended image metadata, exif or iptc as available.

[781] Fix | Delete

[782] Fix | Delete

* Retrieves the EXIF metadata aperture, credit, camera, caption, copyright, iso

[783] Fix | Delete

* created_timestamp, focal_length, shutter_speed, and title.

[784] Fix | Delete

[785] Fix | Delete

* The IPTC metadata that is retrieved is APP13, credit, byline, created date

[786] Fix | Delete

* and time, caption, copyright, and title. Also includes FNumber, Model,

[787] Fix | Delete

* DateTimeDigitized, FocalLength, ISOSpeedRatings, and ExposureTime.

[788] Fix | Delete

[789] Fix | Delete

* @todo Try other exif libraries if available.

[790] Fix | Delete

* @since 2.5.0

[791] Fix | Delete

[792] Fix | Delete

* @param string $file

[793] Fix | Delete

* @return array|false Image metadata array on success, false on failure.

[794] Fix | Delete

[795] Fix | Delete

function wp_read_image_metadata( $file ) {

[796] Fix | Delete

if ( ! file_exists( $file ) ) {

[797] Fix | Delete

return false;

[798] Fix | Delete

}

[799] Fix | Delete

[800] Fix | Delete

list( , , $image_type ) = wp_getimagesize( $file );

[801] Fix | Delete

[802] Fix | Delete

[803] Fix | Delete

* EXIF contains a bunch of data we'll probably never need formatted in ways

[804] Fix | Delete

* that are difficult to use. We'll normalize it and just extract the fields

[805] Fix | Delete

* that are likely to be useful. Fractions and numbers are converted to

[806] Fix | Delete

* floats, dates to unix timestamps, and everything else to strings.

[807] Fix | Delete

[808] Fix | Delete

$meta = array(

[809] Fix | Delete

'aperture' => 0,

[810] Fix | Delete

'credit' => '',

[811] Fix | Delete

'camera' => '',

[812] Fix | Delete

'caption' => '',

[813] Fix | Delete

'created_timestamp' => 0,

[814] Fix | Delete

'copyright' => '',

[815] Fix | Delete

'focal_length' => 0,

[816] Fix | Delete

'iso' => 0,

[817] Fix | Delete

'shutter_speed' => 0,

[818] Fix | Delete

'title' => '',

[819] Fix | Delete

'orientation' => 0,

[820] Fix | Delete

'keywords' => array(),

[821] Fix | Delete

);

[822] Fix | Delete

[823] Fix | Delete

$iptc = array();

[824] Fix | Delete

$info = array();

[825] Fix | Delete

[826] Fix | Delete

* Read IPTC first, since it might contain data not available in exif such

[827] Fix | Delete

* as caption, description etc.

[828] Fix | Delete

[829] Fix | Delete

if ( is_callable( 'iptcparse' ) ) {

[830] Fix | Delete

wp_getimagesize( $file, $info );

[831] Fix | Delete

[832] Fix | Delete

if ( ! empty( $info['APP13'] ) ) {

[833] Fix | Delete

// Don't silence errors when in debug mode, unless running unit tests.

[834] Fix | Delete

if ( defined( 'WP_DEBUG' ) && WP_DEBUG

[835] Fix | Delete

&& ! defined( 'WP_RUN_CORE_TESTS' )

[836] Fix | Delete

) {

[837] Fix | Delete

$iptc = iptcparse( $info['APP13'] );

[838] Fix | Delete

} else {

[839] Fix | Delete

// Silencing notice and warning is intentional. See https://core.trac.wordpress.org/ticket/42480

[840] Fix | Delete

$iptc = @iptcparse( $info['APP13'] );

[841] Fix | Delete

}

[842] Fix | Delete

[843] Fix | Delete

if ( ! is_array( $iptc ) ) {

[844] Fix | Delete

$iptc = array();

[845] Fix | Delete

}

[846] Fix | Delete

[847] Fix | Delete

// Headline, "A brief synopsis of the caption".

[848] Fix | Delete

if ( ! empty( $iptc['2#105'][0] ) ) {

[849] Fix | Delete

$meta['title'] = trim( $iptc['2#105'][0] );

[850] Fix | Delete

[851] Fix | Delete

* Title, "Many use the Title field to store the filename of the image,

[852] Fix | Delete

* though the field may be used in many ways".

[853] Fix | Delete

[854] Fix | Delete

} elseif ( ! empty( $iptc['2#005'][0] ) ) {

[855] Fix | Delete

$meta['title'] = trim( $iptc['2#005'][0] );

[856] Fix | Delete

}

[857] Fix | Delete

[858] Fix | Delete

if ( ! empty( $iptc['2#120'][0] ) ) { // Description / legacy caption.

[859] Fix | Delete

$caption = trim( $iptc['2#120'][0] );

[860] Fix | Delete

[861] Fix | Delete

mbstring_binary_safe_encoding();

[862] Fix | Delete

$caption_length = strlen( $caption );

[863] Fix | Delete

reset_mbstring_encoding();

[864] Fix | Delete

[865] Fix | Delete

if ( empty( $meta['title'] ) && $caption_length < 80 ) {

[866] Fix | Delete

// Assume the title is stored in 2:120 if it's short.

[867] Fix | Delete

$meta['title'] = $caption;

[868] Fix | Delete

}

[869] Fix | Delete

[870] Fix | Delete

$meta['caption'] = $caption;

[871] Fix | Delete

}

[872] Fix | Delete

[873] Fix | Delete

if ( ! empty( $iptc['2#110'][0] ) ) { // Credit.

[874] Fix | Delete

$meta['credit'] = trim( $iptc['2#110'][0] );

[875] Fix | Delete

} elseif ( ! empty( $iptc['2#080'][0] ) ) { // Creator / legacy byline.

[876] Fix | Delete

$meta['credit'] = trim( $iptc['2#080'][0] );

[877] Fix | Delete

}

[878] Fix | Delete

[879] Fix | Delete

if ( ! empty( $iptc['2#055'][0] ) && ! empty( $iptc['2#060'][0] ) ) { // Created date and time.

[880] Fix | Delete

$meta['created_timestamp'] = strtotime( $iptc['2#055'][0] . ' ' . $iptc['2#060'][0] );

[881] Fix | Delete

}

[882] Fix | Delete

[883] Fix | Delete

if ( ! empty( $iptc['2#116'][0] ) ) { // Copyright.

[884] Fix | Delete

$meta['copyright'] = trim( $iptc['2#116'][0] );

[885] Fix | Delete

}

[886] Fix | Delete

[887] Fix | Delete

if ( ! empty( $iptc['2#025'][0] ) ) { // Keywords array.

[888] Fix | Delete

$meta['keywords'] = array_values( $iptc['2#025'] );

[889] Fix | Delete

}

[890] Fix | Delete

}

[891] Fix | Delete

}

[892] Fix | Delete

[893] Fix | Delete

$exif = array();

[894] Fix | Delete

[895] Fix | Delete

/**

[896] Fix | Delete

* Filters the image types to check for exif data.

[897] Fix | Delete

[898] Fix | Delete

* @since 2.5.0

[899] Fix | Delete

[900] Fix | Delete

* @param int[] $image_types Array of image types to check for exif data. Each value

[901] Fix | Delete

* is usually one of the `IMAGETYPE_*` constants.

[902] Fix | Delete

[903] Fix | Delete

$exif_image_types = apply_filters( 'wp_read_image_metadata_types', array( IMAGETYPE_JPEG, IMAGETYPE_TIFF_II, IMAGETYPE_TIFF_MM ) );

[904] Fix | Delete

[905] Fix | Delete

if ( is_callable( 'exif_read_data' ) && in_array( $image_type, $exif_image_types, true ) ) {

[906] Fix | Delete

// Don't silence errors when in debug mode, unless running unit tests.

[907] Fix | Delete

if ( defined( 'WP_DEBUG' ) && WP_DEBUG

[908] Fix | Delete

&& ! defined( 'WP_RUN_CORE_TESTS' )

[909] Fix | Delete

) {

[910] Fix | Delete

$exif = exif_read_data( $file );

[911] Fix | Delete

} else {

[912] Fix | Delete

// Silencing notice and warning is intentional. See https://core.trac.wordpress.org/ticket/42480

[913] Fix | Delete

$exif = @exif_read_data( $file );

[914] Fix | Delete

}

[915] Fix | Delete

[916] Fix | Delete

if ( ! is_array( $exif ) ) {

[917] Fix | Delete

$exif = array();

[918] Fix | Delete

}

[919] Fix | Delete

[920] Fix | Delete

$exif_description = '';

[921] Fix | Delete

$exif_usercomment = '';

[922] Fix | Delete

if ( ! empty( $exif['ImageDescription'] ) ) {

[923] Fix | Delete

$exif_description = trim( $exif['ImageDescription'] );

[924] Fix | Delete

}

[925] Fix | Delete

[926] Fix | Delete

if ( ! empty( $exif['COMPUTED']['UserComment'] ) ) {

[927] Fix | Delete

$exif_usercomment = trim( $exif['COMPUTED']['UserComment'] );

[928] Fix | Delete

}

[929] Fix | Delete

[930] Fix | Delete

if ( $exif_description ) {

[931] Fix | Delete

mbstring_binary_safe_encoding();

[932] Fix | Delete

$description_length = strlen( $exif_description );

[933] Fix | Delete

reset_mbstring_encoding();

[934] Fix | Delete

if ( empty( $meta['title'] ) && $description_length < 80 ) {

[935] Fix | Delete

// Assume the title is stored in ImageDescription.

[936] Fix | Delete

$meta['title'] = $exif_description;

[937] Fix | Delete

}

[938] Fix | Delete

[939] Fix | Delete

// If both user comments and description are present.

[940] Fix | Delete

if ( empty( $meta['caption'] ) && $exif_description && $exif_usercomment ) {

[941] Fix | Delete

if ( ! empty( $meta['title'] ) && $exif_description === $meta['title'] ) {

[942] Fix | Delete

$caption = $exif_usercomment;

[943] Fix | Delete

} else {

[944] Fix | Delete

if ( $exif_description === $exif_usercomment ) {

[945] Fix | Delete

$caption = $exif_description;

[946] Fix | Delete

} else {

[947] Fix | Delete

$caption = trim( $exif_description . ' ' . $exif_usercomment );

[948] Fix | Delete

}

[949] Fix | Delete

}

[950] Fix | Delete

$meta['caption'] = $caption;

[951] Fix | Delete

}

[952] Fix | Delete

[953] Fix | Delete

if ( empty( $meta['caption'] ) && $exif_usercomment ) {

[954] Fix | Delete

$meta['caption'] = $exif_usercomment;

[955] Fix | Delete

}

[956] Fix | Delete

[957] Fix | Delete

if ( empty( $meta['caption'] ) ) {

[958] Fix | Delete

$meta['caption'] = $exif_description;

[959] Fix | Delete

}

[960] Fix | Delete

} elseif ( empty( $meta['caption'] ) && $exif_usercomment ) {

[961] Fix | Delete

$meta['caption'] = $exif_usercomment;

[962] Fix | Delete

$description_length = strlen( $exif_usercomment );

[963] Fix | Delete

if ( empty( $meta['title'] ) && $description_length < 80 ) {

[964] Fix | Delete

$meta['title'] = trim( $exif_usercomment );

[965] Fix | Delete

}

[966] Fix | Delete

} elseif ( empty( $meta['caption'] ) && ! empty( $exif['Comments'] ) ) {

[967] Fix | Delete

$meta['caption'] = trim( $exif['Comments'] );

[968] Fix | Delete

}

[969] Fix | Delete

[970] Fix | Delete

if ( empty( $meta['credit'] ) ) {

[971] Fix | Delete

if ( ! empty( $exif['Artist'] ) ) {

[972] Fix | Delete

$meta['credit'] = trim( $exif['Artist'] );

[973] Fix | Delete

} elseif ( ! empty( $exif['Author'] ) ) {

[974] Fix | Delete

$meta['credit'] = trim( $exif['Author'] );

[975] Fix | Delete

}

[976] Fix | Delete

}

[977] Fix | Delete

[978] Fix | Delete

if ( empty( $meta['copyright'] ) && ! empty( $exif['Copyright'] ) ) {

[979] Fix | Delete

$meta['copyright'] = trim( $exif['Copyright'] );

[980] Fix | Delete

}

[981] Fix | Delete

if ( ! empty( $exif['FNumber'] ) && is_scalar( $exif['FNumber'] ) ) {

[982] Fix | Delete

$meta['aperture'] = round( wp_exif_frac2dec( $exif['FNumber'] ), 2 );

[983] Fix | Delete

}

[984] Fix | Delete

if ( ! empty( $exif['Model'] ) ) {

[985] Fix | Delete

$meta['camera'] = trim( $exif['Model'] );

[986] Fix | Delete

}

[987] Fix | Delete

if ( empty( $meta['created_timestamp'] ) && ! empty( $exif['DateTimeDigitized'] ) ) {

[988] Fix | Delete

$meta['created_timestamp'] = wp_exif_date2ts( $exif['DateTimeDigitized'] );

[989] Fix | Delete

}

[990] Fix | Delete

if ( ! empty( $exif['FocalLength'] ) ) {

[991] Fix | Delete

$meta['focal_length'] = (string) $exif['FocalLength'];

[992] Fix | Delete

if ( is_scalar( $exif['FocalLength'] ) ) {

[993] Fix | Delete

$meta['focal_length'] = (string) wp_exif_frac2dec( $exif['FocalLength'] );

[994] Fix | Delete

}

[995] Fix | Delete

}

[996] Fix | Delete

if ( ! empty( $exif['ISOSpeedRatings'] ) ) {

[997] Fix | Delete

$meta['iso'] = is_array( $exif['ISOSpeedRatings'] ) ? reset( $exif['ISOSpeedRatings'] ) : $exif['ISOSpeedRatings'];

[998] Fix | Delete

$meta['iso'] = trim( $meta['iso'] );

[999] Fix | Delete

123