if (defined('ABSPATH')) { class wfWP_REST_Users_Controller extends WP_REST_Users_Controller { public static function wfGetURLBase() { $controller = new wfWP_REST_Users_Controller(); return rtrim($controller->namespace . '/' . $controller->rest_base, '/'); } public function _wfGetURLBase() { return rtrim($this->namespace, '/' . $this->rest_base, '/'); } } } Rambøll – med bærekraft som fokus - ferienorge.net /** * WPSEO plugin file. * * @package WPSEO */ /** * WPSEO_Image_Utils. */ class WPSEO_Image_Utils { /** * Find an attachment ID for a given URL. * * @param string $url The URL to find the attachment for. * * @return int The found attachment ID, or 0 if none was found. */ public static function get_attachment_by_url( $url ) { /* * As get_attachment_by_url won't work on resized versions of images, * we strip out the size part of an image URL. */ $url = preg_replace( '/(.*)-\d+x\d+\.(jpg|png|gif)$/', '$1.$2', $url ); // Don't try to do this for external URLs. if ( strpos( $url, get_site_url() ) !== 0 ) { return 0; } if ( function_exists( 'wpcom_vip_attachment_url_to_postid' ) ) { // @codeCoverageIgnoreStart -- We can't test this properly. return (int) wpcom_vip_attachment_url_to_postid( $url ); // @codeCoverageIgnoreEnd -- The rest we _can_ test. } return self::attachment_url_to_postid( $url ); } /** * Implements the attachment_url_to_postid with use of WP Cache. * * @param string $url The attachment URL for which we want to know the Post ID. * * @return int The Post ID belonging to the attachment, 0 if not found. */ protected static function attachment_url_to_postid( $url ) { $cache_key = sprintf( 'yoast_attachment_url_post_id_%s', md5( $url ) ); // Set the ID based on the hashed URL in the cache. $id = wp_cache_get( $cache_key ); if ( $id === 'not_found' ) { return 0; } // ID is found in cache, return. if ( $id !== false ) { return $id; } // phpcs:ignore WordPress.VIP.RestrictedFunctions -- We use the WP COM version if we can, see above. $id = attachment_url_to_postid( $url ); if ( empty( $id ) ) { wp_cache_set( $cache_key, 'not_found', '', ( 12 * HOUR_IN_SECONDS + wp_rand( 0, ( 4 * HOUR_IN_SECONDS ) ) ) ); return 0; } // We have the Post ID, but it's not in the cache yet. We do that here and return. wp_cache_set( $cache_key, $id, '', ( 24 * HOUR_IN_SECONDS + wp_rand( 0, ( 12 * HOUR_IN_SECONDS ) ) ) ); return $id; } /** * Retrieves the image data. * * @param array $image Image array with URL and metadata. * @param int $attachment_id Attachment ID. * * @return false|array $image { * Array of image data * * @type string $alt Image's alt text. * @type string $alt Image's alt text. * @type int $width Width of image. * @type int $height Height of image. * @type string $type Image's MIME type. * @type string $url Image's URL. * @type int $filesize The file size in bytes, if already set. * } */ public static function get_data( $image, $attachment_id ) { if ( ! is_array( $image ) ) { return false; } // Deals with non-set keys and values being null or false. if ( empty( $image['width'] ) || empty( $image['height'] ) ) { return false; } $image['id'] = $attachment_id; $image['alt'] = self::get_alt_tag( $attachment_id ); $image['pixels'] = ( (int) $image['width'] * (int) $image['height'] ); if ( ! isset( $image['type'] ) ) { $image['type'] = get_post_mime_type( $attachment_id ); } // Keep only the keys we need, and nothing else. return array_intersect_key( $image, array_flip( array( 'id', 'alt', 'path', 'width', 'height', 'pixels', 'type', 'size', 'url', 'filesize' ) ) ); } /** * Checks a size version of an image to see if it's not too heavy. * * @param array $image Image to check the file size of. * * @return bool True when the image is within limits, false if not. */ public static function has_usable_file_size( $image ) { if ( ! is_array( $image ) || $image === array() ) { return false; } /** * Filter: 'wpseo_image_image_weight_limit' - Determines what the maximum weight (in bytes) of an image is allowed to be, default is 2 MB. * * @api int - The maximum weight (in bytes) of an image. */ $max_size = apply_filters( 'wpseo_image_image_weight_limit', 2097152 ); // We cannot check without a path, so assume it's fine. if ( ! isset( $image['path'] ) ) { return true; } return ( self::get_file_size( $image ) <= $max_size ); } /** * Find the right version of an image based on size. * * @param int $attachment_id Attachment ID. * @param string $size Size name. * * @return array|false Returns an array with image data on success, false on failure. */ public static function get_image( $attachment_id, $size ) { $image = false; if ( $size === 'full' ) { $image = self::get_full_size_image_data( $attachment_id ); } if ( ! $image ) { $image = image_get_intermediate_size( $attachment_id, $size ); $image['size'] = $size; } if ( ! $image ) { return false; } return self::get_data( $image, $attachment_id ); } /** * Returns the image data for the full size image. * * @param int $attachment_id Attachment ID. * * @return array|false Array when there is a full size image. False if not. */ protected static function get_full_size_image_data( $attachment_id ) { $image = wp_get_attachment_metadata( $attachment_id ); if ( ! is_array( $image ) ) { return false; } $image['url'] = wp_get_attachment_image_url( $attachment_id, 'full' ); $image['path'] = get_attached_file( $attachment_id ); $image['size'] = 'full'; return $image; } /** * Finds the full file path for a given image file. * * @param string $path The relative file path. * * @return string The full file path. */ public static function get_absolute_path( $path ) { static $uploads; if ( $uploads === null ) { $uploads = wp_get_upload_dir(); } // Add the uploads basedir if the path does not start with it. if ( empty( $uploads['error'] ) && strpos( $path, $uploads['basedir'] ) !== 0 ) { return $uploads['basedir'] . DIRECTORY_SEPARATOR . ltrim( $path, DIRECTORY_SEPARATOR ); } return $path; } /** * Get the relative path of the image. * * @param string $img Image URL. * * @return string The expanded image URL. */ public static function get_relative_path( $img ) { if ( $img[0] !== '/' ) { return $img; } // If it's a relative URL, it's relative to the domain, not necessarily to the WordPress install, we // want to preserve domain name and URL scheme (http / https) though. $parsed_url = wp_parse_url( home_url() ); $img = $parsed_url['scheme'] . '://' . $parsed_url['host'] . $img; return $img; } /** * Get the image file size. * * @param array $image An image array object. * * @return int The file size in bytes. */ public static function get_file_size( $image ) { if ( isset( $image['filesize'] ) ) { return $image['filesize']; } // If the file size for the file is over our limit, we're going to go for a smaller version. // @todo Save the filesize to the image metadata. // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- If file size doesn't properly return, we'll not fail. return @filesize( self::get_absolute_path( $image['path'] ) ); } /** * Returns the different image variations for consideration. * * @param int $attachment_id The attachment to return the variations for. * * @return array The different variations possible for this attachment ID. */ public static function get_variations( $attachment_id ) { $variations = array(); foreach ( self::get_sizes() as $size ) { $variation = self::get_image( $attachment_id, $size ); // The get_image function returns false if the size doesn't exist for this attachment. if ( $variation ) { $variations[] = $variation; } } return $variations; } /** * Check original size of image. If original image is too small, return false, else return true. * * Filters a list of variations by a certain set of usable dimensions. * * @param array $usable_dimensions { * The parameters to check against. * * @type int $min_width Minimum width of image. * @type int $max_width Maximum width of image. * @type int $min_height Minimum height of image. * @type int $max_height Maximum height of image. * } * @param array $variations The variations that should be considered. * * @return array Whether a variation is fit for display or not. */ public static function filter_usable_dimensions( $usable_dimensions, $variations ) { $filtered = array(); foreach ( $variations as $variation ) { $dimensions = $variation; if ( self::has_usable_dimensions( $dimensions, $usable_dimensions ) ) { $filtered[] = $variation; } } return $filtered; } /** * Filters a list of variations by (disk) file size. * * @param array $variations The variations to consider. * * @return array The validations that pass the required file size limits. */ public static function filter_usable_file_size( $variations ) { foreach ( $variations as $variation ) { // We return early to prevent measuring the file size of all the variations. if ( self::has_usable_file_size( $variation ) ) { return array( $variation ); } } return array(); } /** * Retrieve the internal WP image file sizes. * * @return array $image_sizes An array of image sizes. */ public static function get_sizes() { /** * Filter: 'wpseo_image_sizes' - Determines which image sizes we'll loop through to get an appropriate image. * * @api array - The array of image sizes to loop through. */ return apply_filters( 'wpseo_image_sizes', array( 'full', 'large', 'medium_large' ) ); } /** * Grabs an image alt text. * * @param int $attachment_id The attachment ID. * * @return string The image alt text. */ public static function get_alt_tag( $attachment_id ) { return (string) get_post_meta( $attachment_id, '_wp_attachment_image_alt', true ); } /** * Checks whether an img sizes up to the parameters. * * @param array $dimensions The image values. * @param array $usable_dimensions The parameters to check against. * * @return bool True if the image has usable measurements, false if not. */ private static function has_usable_dimensions( $dimensions, $usable_dimensions ) { foreach ( array( 'width', 'height' ) as $param ) { $minimum = $usable_dimensions[ 'min_' . $param ]; $maximum = $usable_dimensions[ 'max_' . $param ]; $current = $dimensions[ $param ]; if ( ( $current < $minimum ) || ( $current > $maximum ) ) { return false; } } return true; } /** * Gets the post's first usable content image. Null if none is available. * * @param int $post_id The post id. * * @return string|null The image URL. */ public static function get_first_usable_content_image_for_post( $post_id = null ) { $post = get_post( $post_id ); if ( $post === null ) { return null; } $image_finder = new WPSEO_Content_Images(); $images = $image_finder->get_images( $post->ID, $post ); if ( ! is_array( $images ) || empty( $images ) ) { return null; } $image_url = reset( $images ); if ( ! $image_url ) { return null; } return $image_url; } /** * Retrieves an attachment ID for an image uploaded in the settings. * * Due to self::get_attachment_by_url returning 0 instead of false. * 0 is also a possibility when no ID is available. * * @param string $setting The setting the image is stored in. * * @return int|bool The attachment id, or false or 0 if no ID is available. */ public static function get_attachment_id_from_settings( $setting ) { $image_id = WPSEO_Options::get( $setting . '_id', false ); if ( ! $image_id ) { $image = WPSEO_Options::get( $setting, false ); if ( $image ) { // There is not an option to put a URL in an image field in the settings anymore, only to upload it through the media manager. // This means an attachment always exists, so doing this is only needed once. $image_id = self::get_attachment_by_url( $image ); WPSEO_Options::set( $setting . '_id', $image_id ); } } return $image_id; } }