BP_Attachment::get_image_data( string $file )

	public static function get_image_data( $file ) {
		// Try to get image basic data.
		list( $width, $height, $sourceImageType ) = @getimagesize( $file );

		// No need to carry on if we couldn't get image's basic data.
		if ( is_null( $width ) || is_null( $height ) || is_null( $sourceImageType ) ) {
			return false;
		}

		// Initialize the image data.
		$image_data = array(
			'width'  => $width,
			'height' => $height,
		);

		/**
		 * Make sure the wp_read_image_metadata function is reachable for the old Avatar UI
		 * or if WordPress < 3.9 (New Avatar UI is not available in this case)
		 */
		if ( ! function_exists( 'wp_read_image_metadata' ) ) {
			require_once( ABSPATH . 'wp-admin/includes/image.php' );
		}

		// Now try to get image's meta data.
		$meta = wp_read_image_metadata( $file );
		if ( ! empty( $meta ) ) {
			$image_data['meta'] = $meta;
		}

		/**
		 * Filter here to add/remove/edit data to the image full data
		 *
		 * @since BuddyPress 2.4.0
		 *
		 * @param array $image_data An associate array containing the width, height and metadatas.
		 */
		return apply_filters( 'bp_attachments_get_image_data', $image_data );
	}