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<?php
namespace Imagify\Media;
defined( 'ABSPATH' ) || die( 'Cheatin’ uh?' );
/**
* Media class for the medias in the WP library.
*
* @since 1.9
* @author Grégory Viguier
*/
class WP extends AbstractMedia {
/**
* The constructor.
*
* @since 1.9
* @access public
* @author Grégory Viguier
*
* @param int|\WP_Post $id The attachment ID, or \WP_Post object.
*/
public function __construct( $id ) {
if ( ! static::constructor_accepts( $id ) ) {
parent::__construct( 0 );
return;
}
if ( is_numeric( $id ) ) {
$id = get_post( (int) $id );
}
if ( ! $id || 'attachment' !== $id->post_type ) {
parent::__construct( 0 );
return;
}
parent::__construct( $id->ID );
}
/**
* Tell if the given entry can be accepted in the constructor.
*
* @since 1.9
* @access public
* @author Grégory Viguier
*
* @param mixed $id Whatever.
* @return bool
*/
public static function constructor_accepts( $id ) {
return $id && ( is_numeric( $id ) || $id instanceof \WP_Post );
}
/** ----------------------------------------------------------------------------------------- */
/** ORIGINAL FILE =========================================================================== */
/** ----------------------------------------------------------------------------------------- */
/**
* Get the original media's URL.
*
* @since 1.9
* @access public
* @author Grégory Viguier
*
* @return string|bool The file URL. False on failure.
*/
public function get_original_url() {
if ( ! $this->is_valid() ) {
return false;
}
if ( $this->get_cdn() ) {
return $this->get_cdn()->get_file_url();
}
$url = wp_get_attachment_url( $this->id );
return $url ? $url : false;
}
/**
* Get the original media's path.
*
* @since 1.9
* @access public
* @author Grégory Viguier
*
* @return string|bool The file path. False on failure.
*/
public function get_raw_original_path() {
if ( ! $this->is_valid() ) {
return false;
}
if ( $this->get_cdn() ) {
return $this->get_cdn()->get_file_path();
}
$path = get_attached_file( $this->id );
return $path ? $path : false;
}
/** ----------------------------------------------------------------------------------------- */
/** BACKUP FILE ============================================================================= */
/** ----------------------------------------------------------------------------------------- */
/**
* Get the backup URL, even if the file doesn't exist.
*
* @since 1.9
* @access public
* @author Grégory Viguier
*
* @return string|bool The file URL. False on failure.
*/
public function get_backup_url() {
if ( ! $this->is_valid() ) {
return false;
}
return get_imagify_attachment_url( $this->get_raw_backup_path() );
}
/**
* Get the backup file path, even if the file doesn't exist.
*
* @since 1.9
* @access public
* @author Grégory Viguier
*
* @return string|bool The file path. False on failure.
*/
public function get_raw_backup_path() {
if ( ! $this->is_valid() ) {
return false;
}
return get_imagify_attachment_backup_path( $this->get_raw_original_path() );
}
/** ----------------------------------------------------------------------------------------- */
/** THUMBNAILS ============================================================================== */
/** ----------------------------------------------------------------------------------------- */
/**
* Create the media thumbnails.
*
* @since 1.9
* @access public
* @author Grégory Viguier
*
* @return bool|WP_Error True on success. A \WP_Error instance on failure.
*/
public function generate_thumbnails() {
if ( ! $this->is_valid() ) {
return new \WP_Error( 'invalid_media', __( 'This media is not valid.', 'imagify' ) );
}
if ( ! function_exists( 'wp_generate_attachment_metadata' ) ) {
require_once ABSPATH . 'wp-admin/includes/image.php';
}
$metadata = wp_generate_attachment_metadata( $this->get_id(), $this->get_raw_original_path() );
if ( empty( $metadata['sizes'] ) ) {
return new \WP_Error( 'thumbnails_creation_filure', __( 'New thumbnails could not be created.', 'imagify' ) );
}
update_post_meta( $this->get_id(), '_wp_attachment_metadata', $metadata );
return true;
}
/** ----------------------------------------------------------------------------------------- */
/** MEDIA DATA ============================================================================== */
/** ----------------------------------------------------------------------------------------- */
/**
* Tell if the current media has the required data (the data containing the file paths and thumbnails).
*
* @since 1.9
* @access public
* @author Grégory Viguier
*
* @return bool
*/
public function has_required_media_data() {
if ( ! $this->is_valid() ) {
return false;
}
$file = get_post_meta( $this->id, '_wp_attached_file', true );
if ( ! $file || preg_match( '@://@', $file ) || preg_match( '@^.:\\\@', $file ) ) {
return false;
}
return (bool) wp_get_attachment_metadata( $this->id, true );
}
/**
* Get the list of the files of this media, including the original file.
*
* @since 1.9
* @access public
* @author Grégory Viguier
*
* @return array {
* An array with the size names as keys ('full' is used for the original file), and arrays of data as values:
*
* @type string $size The size name.
* @type string $path Absolute path to the file.
* @type int $width The file width.
* @type int $height The file height.
* @type string $mime-type The file mime type.
* @type bool $disabled True if the size is disabled in the plugin’s settings.
* }
*/
public function get_media_files() {
if ( ! $this->is_valid() ) {
return [];
}
$original_path = $this->get_raw_original_path();
if ( ! $original_path ) {
return [];
}
$dimensions = $this->get_dimensions();
$all_sizes = [
'full' => [
'size' => 'full',
'path' => $original_path,
'width' => $dimensions['width'],
'height' => $dimensions['height'],
'mime-type' => $this->get_mime_type(),
'disabled' => false,
],
];
if ( $this->is_image() ) {
$sizes = wp_get_attachment_metadata( $this->id, true );
$sizes = ! empty( $sizes['sizes'] ) && is_array( $sizes['sizes'] ) ? $sizes['sizes'] : [];
$sizes = array_intersect_key( $sizes, $this->get_context_instance()->get_thumbnail_sizes() );
} else {
$sizes = [];
}
if ( ! $sizes ) {
return $all_sizes;
}
$dir_path = $this->filesystem->dir_path( $original_path );
$disallowed_sizes = get_imagify_option( 'disallowed-sizes' );
$is_active_for_network = imagify_is_active_for_network();
foreach ( $sizes as $size => $size_data ) {
$all_sizes[ $size ] = [
'size' => $size,
'path' => $dir_path . $size_data['file'],
'width' => $size_data['width'],
'height' => $size_data['height'],
'mime-type' => $size_data['mime-type'],
'disabled' => ! $is_active_for_network && isset( $disallowed_sizes[ $size ] ),
];
}
return $this->filter_media_files( $all_sizes );
}
/**
* If the media is an image, get its width and height.
*
* @since 1.9
* @access public
* @author Grégory Viguier
*
* @return array
*/
public function get_dimensions() {
if ( ! $this->is_image() ) {
return [
'width' => 0,
'height' => 0,
];
}
$values = wp_get_attachment_image_src( $this->id, 'full' );
return [
'width' => $values[1],
'height' => $values[2],
];
}
/**
* Update the media data dimensions.
*
* @since 1.9
* @access public
* @author Grégory Viguier
*
* @param array $dimensions {
* An array containing width and height.
*
* @type int $width The image width.
* @type int $height The image height.
* }
*/
protected function update_media_data_dimensions( $dimensions ) {
$metadata = wp_get_attachment_metadata( $this->id );
if ( ! is_array( $metadata ) ) {
$row = [];
}
if ( isset( $metadata['width'], $metadata['height'] ) && $metadata['width'] === $dimensions['width'] && $metadata['height'] === $dimensions['height'] ) {
return;
}
$metadata['width'] = $dimensions['width'];
$metadata['height'] = $dimensions['height'];
update_post_meta( $this->get_id(), '_wp_attachment_metadata', $metadata );
}
}