t_meta( $post->ID, '_wp_attachment_metadata', $data ); } else { return delete_post_meta( $post->ID, '_wp_attachment_metadata' ); } } /** * Retrieves the URL for an attachment. * * @since 2.1.0 * * @global string $pagenow The filename of the current screen. * * @param int $attachment_id Optional. Attachment post ID. Defaults to global $post. * @return string|false Attachment URL, otherwise false. */ function wp_get_attachment_url( $attachment_id = 0 ) { global $pagenow; $attachment_id = (int) $attachment_id; $post = get_post( $attachment_id ); if ( ! $post ) { return false; } if ( 'attachment' !== $post->post_type ) { return false; } $url = ''; // Get attached file. $file = get_post_meta( $post->ID, '_wp_attached_file', true ); if ( $file ) { // Get upload directory. $uploads = wp_get_upload_dir(); if ( $uploads && false === $uploads['error'] ) { // Check that the upload base exists in the file location. if ( str_starts_with( $file, $uploads['basedir'] ) ) { // Replace file location with url location. $url = str_replace( $uploads['basedir'], $uploads['baseurl'], $file ); } elseif ( str_contains( $file, 'wp-content/uploads' ) ) { // Get the directory name relative to the basedir (back compat for pre-2.7 uploads). $url = trailingslashit( $uploads['baseurl'] . '/' . _wp_get_attachment_relative_path( $file ) ) . wp_basename( $file ); } else { // It's a newly-uploaded file, therefore $file is relative to the basedir. $url = $uploads['baseurl'] . "/$file"; } } } /* * If any of the above options failed, Fallback on the GUID as used pre-2.7, * not recommended to rely upon this. */ if ( ! $url ) { $url = get_the_guid( $post->ID ); } // On SSL front end, URLs should be HTTPS. if ( is_ssl() && ! is_admin() && 'wp-login.php' !== $pagenow ) { $url = set_url_scheme( $url ); } /** * Filters the attachment URL. * * @since 2.1.0 * * @param string $url URL for the given attachment. * @param int $attachment_id Attachment post ID. */ $url = apply_filters( 'wp_get_attachment_url', $url, $post->ID ); if ( ! $url ) { return false; } return $url; } /** * Retrieves the caption for an attachment. * * @since 4.6.0 * * @param int $post_id Optional. Attachment ID. Default is the ID of the global `$post`. * @return string|false Attachment caption on success, false on failure. */ function wp_get_attachment_caption( $post_id = 0 ) { $post_id = (int) $post_id; $post = get_post( $post_id ); if ( ! $post ) { return false; } if ( 'attachment' !== $post->post_type ) { return false; } $caption = $post->post_excerpt; /** * Filters the attachment caption. * * @since 4.6.0 * * @param string $caption Caption for the given attachment. * @param int $post_id Attachment ID. */ return apply_filters( 'wp_get_attachment_caption', $caption, $post->ID ); } /** * Retrieves URL for an attachment thumbnail. * * @since 2.1.0 * @since 6.1.0 Changed to use wp_get_attachment_image_url(). * * @param int $post_id Optional. Attachment ID. Default is the ID of the global `$post`. * @return string|false Thumbnail URL on success, false on failure. */ function wp_get_attachment_thumb_url( $post_id = 0 ) { $post_id = (int) $post_id; /* * This uses image_downsize() which also looks for the (very) old format $image_meta['thumb'] * when the newer format $image_meta['sizes']['thumbnail'] doesn't exist. */ $thumbnail_url = wp_get_attachment_image_url( $post_id, 'thumbnail' ); if ( empty( $thumbnail_url ) ) { return false; } /** * Filters the attachment thumbnail URL. * * @since 2.1.0 * * @param string $thumbnail_url URL for the attachment thumbnail. * @param int $post_id Attachment ID. */ return apply_filters( 'wp_get_attachment_thumb_url', $thumbnail_url, $post_id ); } /** * Verifies an attachment is of a given type. * * @since 4.2.0 * * @param string $type Attachment type. Accepts 'image', 'audio', or 'video'. * @param int|WP_Post $post Optional. Attachment ID or object. Default is global $post. * @return bool True if one of the accepted types, false otherwise. */ function wp_attachment_is( $type, $post = null ) { $post = get_post( $post ); if ( ! $post ) { return false; } $file = get_attached_file( $post->ID ); if ( ! $file ) { return false; } if ( str_starts_with( $post->post_mime_type, $type . '/' ) ) { return true; } $check = wp_check_filetype( $file ); if ( empty( $check['ext'] ) ) { return false; } $ext = $check['ext']; if ( 'import' !== $post->post_mime_type ) { return $type === $ext; } switch ( $type ) { case 'image': $image_exts = array( 'jpg', 'jpeg', 'jpe', 'gif', 'png', 'webp' ); return in_array( $ext, $image_exts, true ); case 'audio': return in_array( $ext, wp_get_audio_extensions(), true ); case 'video': return in_array( $ext, wp_get_video_extensions(), true ); default: return $type === $ext; } } /** * Determines whether an attachment is an image. * * For more information on this and similar theme functions, check out * the {@link https://developer.wordpress.org/themes/basics/conditional-tags/ * Conditional Tags} article in the Theme Developer Handbook. * * @since 2.1.0 * @since 4.2.0 Modified into wrapper for wp_attachment_is() and * allowed WP_Post object to be passed. * * @param int|WP_Post $post Optional. Attachment ID or object. Default is global $post. * @return bool Whether the attachment is an image. */ function wp_attachment_is_image( $post = null ) { return wp_attachment_is( 'image', $post ); } /** * Retrieves the icon for a MIME type or attachment. * * @since 2.1.0 * * @param string|int $mime MIME type or attachment ID. * @return string|false Icon, false otherwise. */ function wp_mime_type_icon( $mime = 0 ) { if ( ! is_numeric( $mime ) ) { $icon = wp_cache_get( "mime_type_icon_$mime" ); } $post_id = 0; if ( empty( $icon ) ) { $post_mimes = array(); if ( is_numeric( $mime ) ) { $mime = (int) $mime; $post = get_post( $mime ); if ( $post ) { $post_id = (int) $post->ID; $file = get_attached_file( $post_id ); $ext = preg_replace( '/^.+?\.([^.]+)$/', '$1', $file ); if ( ! empty( $ext ) ) { $post_mimes[] = $ext; $ext_type = wp_ext2type( $ext ); if ( $ext_type ) { $post_mimes[] = $ext_type; } } $mime = $post->post_mime_type; } else { $mime = 0; } } else { $post_mimes[] = $mime; } $icon_files = wp_cache_get( 'icon_files' ); if ( ! is_array( $icon_files ) ) { /** * Filters the icon directory path. * * @since 2.0.0 * * @param string $path Icon directory absolute path. */ $icon_dir = apply_filters( 'icon_dir', ABSPATH . WPINC . '/images/media' ); /** * Filters the icon directory URI. * * @since 2.0.0 * * @param string $uri Icon directory URI. */ $icon_dir_uri = apply_filters( 'icon_dir_uri', includes_url( 'images/media' ) ); /** * Filters the array of icon directory URIs. * * @since 2.5.0 * * @param string[] $uris Array of icon directory URIs keyed by directory absolute path. */ $dirs = apply_filters( 'icon_dirs', array( $icon_dir => $icon_dir_uri ) ); $icon_files = array(); while ( $dirs ) { $keys = array_keys( $dirs ); $dir = array_shift( $keys ); $uri = array_shift( $dirs ); $dh = opendir( $dir ); if ( $dh ) { while ( false !== $file = readdir( $dh ) ) { $file = wp_basename( $file ); if ( str_starts_with( $file, '.' ) ) { continue; } $ext = strtolower( substr( $file, -4 ) ); if ( ! in_array( $ext, array( '.png', '.gif', '.jpg' ), true ) ) { if ( is_dir( "$dir/$file" ) ) { $dirs[ "$dir/$file" ] = "$uri/$file"; } continue; } $icon_files[ "$dir/$file" ] = "$uri/$file"; } closedir( $dh ); } } wp_cache_add( 'icon_files', $icon_files, 'default', 600 ); } $types = array(); // Icon wp_basename - extension = MIME wildcard. foreach ( $icon_files as $file => $uri ) { $types[ preg_replace( '/^([^.]*).*$/', '$1', wp_basename( $file ) ) ] =& $icon_files[ $file ]; } if ( ! empty( $mime ) ) { $post_mimes[] = substr( $mime, 0, strpos( $mime, '/' ) ); $post_mimes[] = substr( $mime, strpos( $mime, '/' ) + 1 ); $post_mimes[] = str_replace( '/', '_', $mime ); } $matches = wp_match_mime_types( array_keys( $types ), $post_mimes ); $matches['default'] = array( 'default' ); foreach ( $matches as $match => $wilds ) { foreach ( $wilds as $wild ) { if ( ! isset( $types[ $wild ] ) ) { continue; } $icon = $types[ $wild ]; if ( ! is_numeric( $mime ) ) { wp_cache_add( "mime_type_icon_$mime", $icon ); } break 2; } } } /** * Filters the mime type icon. * * @since 2.1.0 * * @param string $icon Path to the mime type icon. * @param string $mime Mime type. * @param int $post_id Attachment ID. Will equal 0 if the function passed * the mime type. */ return apply_filters( 'wp_mime_type_icon', $icon, $mime, $post_id ); } /** * Checks for changed slugs for published post objects and save the old slug. * * The function is used when a post object of any type is updated, * by comparing the current and previous post objects. * * If the slug was changed and not already part of the old slugs then it will be * added to the post meta field ('_wp_old_slug') for storing old slugs for that * post. * * The most logically usage of this function is redirecting changed post objects, so * that those that linked to an changed post will be redirected to the new post. * * @since 2.1.0 * * @param int $post_id Post ID. * @param WP_Post $post The post object. * @param WP_Post $post_before The previous post object. */ function wp_check_for_changed_slugs( $post_id, $post, $post_before ) { // Don't bother if it hasn't changed. if ( $post->post_name == $post_before->post_name ) { return; } // We're only concerned with published, non-hierarchical objects. if ( ! ( 'publish' === $post->post_status || ( 'attachment' === get_post_type( $post ) && 'inherit' === $post->post_status ) ) || is_post_type_hierarchical( $post->post_type ) ) { return; } $old_slugs = (array) get_post_meta( $post_id, '_wp_old_slug' ); // If we haven't added this old slug before, add it now. if ( ! empty( $post_before->post_name ) && ! in_array( $post_before->post_name, $old_slugs, true ) ) { add_post_meta( $post_id, '_wp_old_slug', $post_before->post_name ); } // If the new slug was used previously, delete it from the list. if ( in_array( $post->post_name, $old_slugs, true ) ) { delete_post_meta( $post_id, '_wp_old_slug', $post->post_name ); } } /** * Checks for changed dates for published post objects and save the old date. * * The function is used when a post object of any type is updated, * by comparing the current and previous post objects. * * If the date was changed and not already part of the old dates then it will be * added to the post meta field ('_wp_old_date') for storing old dates for that * post. * * The most logically usage of this function is redirecting changed post objects, so * that those that linked to an changed post will be redirected to the new post. * * @since 4.9.3 * * @param int $post_id Post ID. * @param WP_Post $post The post object. * @param WP_Post $post_before The previous post object. */ function wp_check_for_changed_dates( $post_id, $post, $post_before ) { $previous_date = gmdate( 'Y-m-d', strtotime( $post_before->post_date ) ); $new_date = gmdate( 'Y-m-d', strtotime( $post->post_date ) ); // Don't bother if it hasn't changed. if ( $new_date == $previous_date ) { return; } // We're only concerned with published, non-hierarchical objects. if ( ! ( 'publish' === $post->post_status || ( 'attachment' === get_post_type( $post ) && 'inherit' === $post->post_status ) ) || is_post_type_hierarchical( $post->post_type ) ) { return; } $old_dates = (array) get_post_meta( $post_id, '_wp_old_date' ); // If we haven't added this old date before, add it now. if ( ! empty( $previous_date ) && ! in_array( $previous_date, $old_dates, true ) ) { add_post_meta( $post_id, '_wp_old_date', $previous_date ); } // If the new slug was used previously, delete it from the list. if ( in_array( $new_date, $old_dates, true ) ) { delete_post_meta( $post_id, '_wp_old_date', $new_date ); } } /** * Retrieves the private post SQL based on capability. * * This function provides a standardized way to appropriately select on the * post_status of a post type. The function will return a piece of SQL code * that can be added to a WHERE clause; this SQL is constructed to allow all * published posts, and all private posts to which the user has access. * * @since 2.2.0 * @since 4.3.0 Added the ability to pass an array to `$post_type`. * * @param string|array $post_type Single post type or an array of post types. Currently only supports 'post' or 'page'. * @return string SQL code that can be added to a where clause. */ function get_private_posts_cap_sql( $post_type ) { return get_posts_by_author_sql( $post_type, false ); } /** * Retrieves the post SQL based on capability, author, and type. * * @since 3.0.0 * @since 4.3.0 Introduced the ability to pass an array of post types to `$post_type`. * * @see get_private_posts_cap_sql() * @global wpdb $wpdb WordPress database abstraction object. * * @param string|string[] $post_type Single post type or an array of post types. * @param bool $full Optional. Returns a full WHERE statement instead of just * an 'andalso' term. Default true. * @param int $post_author Optional. Query posts having a single author ID. Default null. * @param bool $public_only Optional. Only return public posts. Skips cap checks for * $current_user. Default false. * @return string SQL WHERE code that can be added to a query. */ function get_posts_by_author_sql( $post_type, $full = true, $post_author = null, $public_only = false ) { global $wpdb; if ( is_array( $post_type ) ) { $post_types = $post_type; } else { $post_types = array( $post_type ); } $post_type_clauses = array(); foreach ( $post_types as $post_type ) { $post_type_obj = get_post_type_object( $post_type ); if ( ! $post_type_obj ) { continue; } /** * Filters the capability to read private posts for a custom post type * when generating SQL for getting posts by author. * * @since 2.2.0 * @deprecated 3.2.0 The hook transitioned from "somewhat useless" to "totally useless". * * @param string $cap Capability. */ $cap = apply_filters_deprecated( 'pub_priv_sql_capability', array( '' ), '3.2.0' ); if ( ! $cap ) { $cap = current_user_can( $post_type_obj->cap->read_private_posts ); } // Only need to check the cap if $public_only is false. $post_status_sql = "post_status = 'publish'"; if ( false === $public_only ) { if ( $cap ) { // Does the user have the capability to view private posts? Guess so. $post_status_sql .= " OR post_status = 'private'"; } elseif ( is_user_logged_in() ) { // Users can view their own private posts. $id = get_current_user_id(); if ( null === $post_author || ! $full ) { $post_status_sql .= " OR post_status = 'private' AND post_author = $id"; } elseif ( $id == (int) $post_author ) { $post_status_sql .= " OR post_status = 'private'"; } // Else none. } // Else none. } $post_type_clauses[] = "( post_type = '" . $post_type . "' AND ( $post_status_sql ) )"; } if ( empty( $post_type_clauses ) ) { return $full ? 'WHERE 1 = 0' : '1 = 0'; } $sql = '( ' . implode( ' OR ', $post_type_clauses ) . ' )'; if ( null !== $post_author ) { $sql .= $wpdb->prepare( ' AND post_author = %d', $post_author ); } if ( $full ) { $sql = 'WHERE ' . $sql; } return $sql; } /** * Retrieves the most recent time that a post on the site was published. * * The server timezone is the default and is the difference between GMT and * server time. The 'blog' value is the date when the last post was posted. * The 'gmt' is when the last post was posted in GMT formatted date. * * @since 0.71 * @since 4.4.0 The `$post_type` argument was added. * * @param string $timezone Optional. The timezone for the timestamp. Accepts 'server', 'blog', or 'gmt'. * 'server' uses the server's internal timezone. * 'blog' uses the `post_date` field, which proxies to the timezone set for the site. * 'gmt' uses the `post_date_gmt` field. * Default 'server'. * @param string $post_type Optional. The post type to check. Default 'any'. * @return string The date of the last post, or false on failure. */ function get_lastpostdate( $timezone = 'server', $post_type = 'any' ) { $lastpostdate = _get_last_post_time( $timezone, 'date', $post_type ); /** * Filters the most recent time that a post on the site was published. * * @since 2.3.0 * @since 5.5.0 Added the `$post_type` parameter. * * @param string|false $lastpostdate The most recent time that a post was published, * in 'Y-m-d H:i:s' format. False on failure. * @param string $timezone Location to use for getting the post published date. * See get_lastpostdate() for accepted `$timezone` values. * @param string $post_type The post type to check. */ return apply_filters( 'get_lastpostdate', $lastpostdate, $timezone, $post_type ); } /** * Gets the most recent time that a post on the site was modified. * * The server timezone is the default and is the difference between GMT and * server time. The 'blog' value is just when the last post was modified. * The 'gmt' is when the last post was modified in GMT time. * * @since 1.2.0 * @since 4.4.0 The `$post_type` argument was added. * * @param string $timezone Optional. The timezone for the timestamp. See get_lastpostdate() * for information on accepted values. * Default 'server'. * @param string $post_type Optional. The post type to check. Default 'any'. * @return string The timestamp in 'Y-m-d H:i:s' format, or false on failure. */ function get_lastpostmodified( $timezone = 'server', $post_type = 'any' ) { /** * Pre-filter the return value of get_lastpostmodified() before the query is run. * * @since 4.4.0 * * @param string|false $lastpostmodified The most recent time that a post was modified, * in 'Y-m-d H:i:s' format, or false. Returning anything * other than false will short-circuit the function. * @param string $timezone Location to use for getting the post modified date. * See get_lastpostdate() for accepted `$timezone` values. * @param string $post_type The post type to check. */ $lastpostmodified = apply_filters( 'pre_get_lastpostmodified', false, $timezone, $post_type ); if ( false !== $lastpostmodified ) { return $lastpostmodified; } $lastpostmodified = _get_last_post_time( $timezone, 'modified', $post_type ); $lastpostdate = get_lastpostdate( $timezone, $post_type ); if ( $lastpostdate > $lastpostmodified ) { $lastpostmodified = $lastpostdate; } /** * Filters the most recent time that a post on the site was modified. * * @since 2.3.0 * @since 5.5.0 Added the `$post_type` parameter. * * @param string|false $lastpostmodified The most recent time that a post was modified, * in 'Y-m-d H:i:s' format. False on failure. * @param string $timezone Location to use for getting the post modified date. * See get_lastpostdate() for accepted `$timezone` values. * @param string $post_type The post type to check. */ return apply_filters( 'get_lastpostmodified', $lastpostmodified, $timezone, $post_type ); } /** * Gets the timestamp of the last time any post was modified or published. * * @since 3.1.0 * @since 4.4.0 The `$post_type` argument was added. * @access private * * @global wpdb $wpdb WordPress database abstraction object. * * @param string $timezone The timezone for the timestamp. See get_lastpostdate(). * for information on accepted values. * @param string $field Post field to check. Accepts 'date' or 'modified'. * @param string $post_type Optional. The post type to check. Default 'any'. * @return string|false The timestamp in 'Y-m-d H:i:s' format, or false on failure. */ function _get_last_post_time( $timezone, $field, $post_type = 'any' ) { global $wpdb; if ( ! in_array( $field, array( 'date', 'modified' ), true ) ) { return false; } $timezone = strtolower( $timezone ); $key = "lastpost{$field}:$timezone"; if ( 'any' !== $post_type ) { $key .= ':' . sanitize_key( $post_type ); } $date = wp_cache_get( $key, 'timeinfo' ); if ( false !== $date ) { return $date; } if ( 'any' === $post_type ) { $post_types = get_post_types( array( 'public' => true ) ); array_walk( $post_types, array( $wpdb, 'escape_by_ref' ) ); $post_types = "'" . implode( "', '", $post_types ) . "'"; } else { $post_types = "'" . sanitize_key( $post_type ) . "'"; } switch ( $timezone ) { case 'gmt': $date = $wpdb->get_var( "SELECT post_{$field}_gmt FROM $wpdb->posts WHERE post_status = 'publish' AND post_type IN ({$post_types}) ORDER BY post_{$field}_gmt DESC LIMIT 1" ); break; case 'blog': $date = $wpdb->get_var( "SELECT post_{$field} FROM $wpdb->posts WHERE post_status = 'publish' AND post_type IN ({$post_types}) ORDER BY post_{$field}_gmt DESC LIMIT 1" ); break; case 'server': $add_seconds_server = gmdate( 'Z' ); $date = $wpdb->get_var( "SELECT DATE_ADD(post_{$field}_gmt, INTERVAL '$add_seconds_server' SECOND) FROM $wpdb->posts WHERE post_status = 'publish' AND post_type IN ({$post_types}) ORDER BY post_{$field}_gmt DESC LIMIT 1" ); break; } if ( $date ) { wp_cache_set( $key, $date, 'timeinfo' ); return $date; } return false; } /** * Updates posts in cache. * * @since 1.5.1 * * @param WP_Post[] $posts Array of post objects (passed by reference). */ function update_post_cache( &$posts ) { if ( ! $posts ) { return; } $data = array(); foreach ( $posts as $post ) { if ( empty( $post->filter ) || 'raw' !== $post->filter ) { $post = sanitize_post( $post, 'raw' ); } $data[ $post->ID ] = $post; } wp_cache_add_multiple( $data, 'posts' ); } /** * Will clean the post in the cache. * * Cleaning means delete from the cache of the post. Will call to clean the term * object cache associated with the post ID. * * This function not run if $_wp_suspend_cache_invalidation is not empty. See * wp_suspend_cache_invalidation(). * * @since 2.0.0 * * @global bool $_wp_suspend_cache_invalidation * * @param int|WP_Post $post Post ID or post object to remove from the cache. */ function clean_post_cache( $post ) { global $_wp_suspend_cache_invalidation; if ( ! empty( $_wp_suspend_cache_invalidation ) ) { return; } $post = get_post( $post ); if ( ! $post ) { return; } wp_cache_delete( $post->ID, 'posts' ); wp_cache_delete( 'post_parent:' . (string) $post->ID, 'posts' ); wp_cache_delete( $post->ID, 'post_meta' ); clean_object_term_cache( $post->ID, $post->post_type ); wp_cache_delete( 'wp_get_archives', 'general' ); /** * Fires immediately after the given post's cache is cleaned. * * @since 2.5.0 * * @param int $post_id Post ID. * @param WP_Post $post Post object. */ do_action( 'clean_post_cache', $post->ID, $post ); if ( 'page' === $post->post_type ) { wp_cache_delete( 'all_page_ids', 'posts' ); /** * Fires immediately after the given page's cache is cleaned. * * @since 2.5.0 * * @param int $post_id Post ID. */ do_action( 'clean_page_cache', $post->ID ); } wp_cache_set_posts_last_changed(); } /** * Updates post, term, and metadata caches for a list of post objects. * * @since 1.5.0 * * @param WP_Post[] $posts Array of post objects (passed by reference). * @param string $post_type Optional. Post type. Default 'post'. * @param bool $update_term_cache Optional. Whether to update the term cache. Default true. * @param bool $update_meta_cache Optional. Whether to update the meta cache. Default true. */ function update_post_caches( &$posts, $post_type = 'post', $update_term_cache = true, $update_meta_cache = true ) { // No point in doing all this work if we didn't match any posts. if ( ! $posts ) { return; } update_post_cache( $posts ); $post_ids = array(); foreach ( $posts as $post ) { $post_ids[] = $post->ID; } if ( ! $post_type ) { $post_type = 'any'; } if ( $update_term_cache ) { if ( is_array( $post_type ) ) { $ptypes = $post_type; } elseif ( 'any' === $post_type ) { $ptypes = array(); // Just use the post_types in the supplied posts. foreach ( $posts as $post ) { $ptypes[] = $post->post_type; } $ptypes = array_unique( $ptypes ); } else { $ptypes = array( $post_type ); } if ( ! empty( $ptypes ) ) { update_object_term_cache( $post_ids, $ptypes ); } } if ( $update_meta_cache ) { update_postmeta_cache( $post_ids ); } } /** * Updates post author user caches for a list of post objects. * * @since 6.1.0 * * @param WP_Post[] $posts Array of post objects. */ function update_post_author_caches( $posts ) { /* * cache_users() is a pluggable function so is not available prior * to the `plugins_loaded` hook firing. This is to ensure against * fatal errors when the function is not available. */ if ( ! function_exists( 'cache_users' ) ) { return; } $author_ids = wp_list_pluck( $posts, 'post_author' ); $author_ids = array_map( 'absint', $author_ids ); $author_ids = array_unique( array_filter( $author_ids ) ); cache_users( $author_ids ); } /** * Updates parent post caches for a list of post objects. * * @since 6.1.0 * * @param WP_Post[] $posts Array of post objects. */ function update_post_parent_caches( $posts ) { $parent_ids = wp_list_pluck( $posts, 'post_parent' ); $parent_ids = array_map( 'absint', $parent_ids ); $parent_ids = array_unique( array_filter( $parent_ids ) ); if ( ! empty( $parent_ids ) ) { _prime_post_caches( $parent_ids, false ); } } /** * Updates metadata cache for a list of post IDs. * * Performs SQL query to retrieve the metadata for the post IDs and updates the * metadata cache for the posts. Therefore, the functions, which call this * function, do not need to perform SQL queries on their own. * * @since 2.1.0 * * @param int[] $post_ids Array of post IDs. * @return array|false An array of metadata on success, false if there is nothing to update. */ function update_postmeta_cache( $post_ids ) { return update_meta_cache( 'post', $post_ids ); } /** * Will clean the attachment in the cache. * * Cleaning means delete from the cache. Optionally will clean the term * object cache associated with the attachment ID. * * This function will not run if $_wp_suspend_cache_invalidation is not empty. * * @since 3.0.0 * * @global bool $_wp_suspend_cache_invalidation * * @param int $id The attachment ID in the cache to clean. * @param bool $clean_terms Optional. Whether to clean terms cache. Default false. */ function clean_attachment_cache( $id, $clean_terms = false ) { global $_wp_suspend_cache_invalidation; if ( ! empty( $_wp_suspend_cache_invalidation ) ) { return; } $id = (int) $id; wp_cache_delete( $id, 'posts' ); wp_cache_delete( $id, 'post_meta' ); if ( $clean_terms ) { clean_object_term_cache( $id, 'attachment' ); } /** * Fires after the given attachment's cache is cleaned. * * @since 3.0.0 * * @param int $id Attachment ID. */ do_action( 'clean_attachment_cache', $id ); } // // Hooks. // /** * Hook for managing future post transitions to published. * * @since 2.3.0 * @access private * * @see wp_clear_scheduled_hook() * @global wpdb $wpdb WordPress database abstraction object. * * @param string $new_status New post status. * @param string $old_status Previous post status. * @param WP_Post $post Post object. */ function _transition_post_status( $new_status, $old_status, $post ) { global $wpdb; if ( 'publish' !== $old_status && 'publish' === $new_status ) { // Reset GUID if transitioning to publish and it is empty. if ( '' === get_the_guid( $post->ID ) ) { $wpdb->update( $wpdb->posts, array( 'guid' => get_permalink( $post->ID ) ), array( 'ID' => $post->ID ) ); } /** * Fires when a post's status is transitioned from private to published. * * @since 1.5.0 * @deprecated 2.3.0 Use {@see 'private_to_publish'} instead. * * @param int $post_id Post ID. */ do_action_deprecated( 'private_to_published', array( $post->ID ), '2.3.0', 'private_to_publish' ); } // If published posts changed clear the lastpostmodified cache. if ( 'publish' === $new_status || 'publish' === $old_status ) { foreach ( array( 'server', 'gmt', 'blog' ) as $timezone ) { wp_cache_delete( "lastpostmodified:$timezone", 'timeinfo' ); wp_cache_delete( "lastpostdate:$timezone", 'timeinfo' ); wp_cache_delete( "lastpostdate:$timezone:{$post->post_type}", 'timeinfo' ); } } if ( $new_status !== $old_status ) { wp_cache_delete( _count_posts_cache_key( $post->post_type ), 'counts' ); wp_cache_delete( _count_posts_cache_key( $post->post_type, 'readable' ), 'counts' ); } // Always clears the hook in case the post status bounced from future to draft. wp_clear_scheduled_hook( 'publish_future_post', array( $post->ID ) ); } /** * Hook used to schedule publication for a post marked for the future. * * The $post properties used and must exist are 'ID' and 'post_date_gmt'. * * @since 2.3.0 * @access private * * @param int $deprecated Not used. Can be set to null. Never implemented. Not marked * as deprecated with _deprecated_argument() as it conflicts with * wp_transition_post_status() and the default filter for _future_post_hook(). * @param WP_Post $post Post object. */ function _future_post_hook( $deprecated, $post ) { wp_clear_scheduled_hook( 'publish_future_post', array( $post->ID ) ); wp_schedule_single_event( strtotime( get_gmt_from_date( $post->post_date ) . ' GMT' ), 'publish_future_post', array( $post->ID ) ); } /** * Hook to schedule pings and enclosures when a post is published. * * Uses XMLRPC_REQUEST and WP_IMPORTING constants. * * @since 2.3.0 * @access private * * @param int $post_id The ID of the post being published. */ function _publish_post_hook( $post_id ) { if ( defined( 'XMLRPC_REQUEST' ) ) { /** * Fires when _publish_post_hook() is called during an XML-RPC request. * * @since 2.1.0 * * @param int $post_id Post ID. */ do_action( 'xmlrpc_publish_post', $post_id ); } if ( defined( 'WP_IMPORTING' ) ) { return; } if ( get_option( 'default_pingback_flag' ) ) { add_post_meta( $post_id, '_pingme', '1', true ); } add_post_meta( $post_id, '_encloseme', '1', true ); $to_ping = get_to_ping( $post_id ); if ( ! empty( $to_ping ) ) { add_post_meta( $post_id, '_trackbackme', '1' ); } if ( ! wp_next_scheduled( 'do_pings' ) ) { wp_schedule_single_event( time(), 'do_pings' ); } } /** * Returns the ID of the post's parent. * * @since 3.1.0 * @since 5.9.0 The `$post` parameter was made optional. * * @param int|WP_Post|null $post Optional. Post ID or post object. Defaults to global $post. * @return int|false Post parent ID (which can be 0 if there is no parent), * or false if the post does not exist. */ function wp_get_post_parent_id( $post = null ) { $post = get_post( $post ); if ( ! $post || is_wp_error( $post ) ) { return false; } return (int) $post->post_parent; } /** * Checks the given subset of the post hierarchy for hierarchy loops. * * Prevents loops from forming and breaks those that it finds. Attached * to the {@see 'wp_insert_post_parent'} filter. * * @since 3.1.0 * * @see wp_find_hierarchy_loop() * * @param int $post_parent ID of the parent for the post we're checking. * @param int $post_id ID of the post we're checking. * @return int The new post_parent for the post, 0 otherwise. */ function wp_check_post_hierarchy_for_loops( $post_parent, $post_id ) { // Nothing fancy here - bail. if ( ! $post_parent ) { return 0; } // New post can't cause a loop. if ( ! $post_id ) { return $post_parent; } // Can't be its own parent. if ( $post_parent == $post_id ) { return 0; } // Now look for larger loops. $loop = wp_find_hierarchy_loop( 'wp_get_post_parent_id', $post_id, $post_parent ); if ( ! $loop ) { return $post_parent; // No loop. } // Setting $post_parent to the given value causes a loop. if ( isset( $loop[ $post_id ] ) ) { return 0; } // There's a loop, but it doesn't contain $post_id. Break the loop. foreach ( array_keys( $loop ) as $loop_member ) { wp_update_post( array( 'ID' => $loop_member, 'post_parent' => 0, ) ); } return $post_parent; } /** * Sets the post thumbnail (featured image) for the given post. * * @since 3.1.0 * * @param int|WP_Post $post Post ID or post object where thumbnail should be attached. * @param int $thumbnail_id Thumbnail to attach. * @return int|bool True on success, false on failure. */ function set_post_thumbnail( $post, $thumbnail_id ) { $post = get_post( $post ); $thumbnail_id = absint( $thumbnail_id ); if ( $post && $thumbnail_id && get_post( $thumbnail_id ) ) { if ( wp_get_attachment_image( $thumbnail_id, 'thumbnail' ) ) { return update_post_meta( $post->ID, '_thumbnail_id', $thumbnail_id ); } else { return delete_post_meta( $post->ID, '_thumbnail_id' ); } } return false; } /** * Removes the thumbnail (featured image) from the given post. * * @since 3.3.0 * * @param int|WP_Post $post Post ID or post object from which the thumbnail should be removed. * @return bool True on success, false on failure. */ function delete_post_thumbnail( $post ) { $post = get_post( $post ); if ( $post ) { return delete_post_meta( $post->ID, '_thumbnail_id' ); } return false; } /** * Deletes auto-drafts for new posts that are > 7 days old. * * @since 3.4.0 * * @global wpdb $wpdb WordPress database abstraction object. */ function wp_delete_auto_drafts() { global $wpdb; // Cleanup old auto-drafts more than 7 days old. $old_posts = $wpdb->get_col( "SELECT ID FROM $wpdb->posts WHERE post_status = 'auto-draft' AND DATE_SUB( NOW(), INTERVAL 7 DAY ) > post_date" ); foreach ( (array) $old_posts as $delete ) { // Force delete. wp_delete_post( $delete, true ); } } /** * Queues posts for lazy-loading of term meta. * * @since 4.5.0 * * @param WP_Post[] $posts Array of WP_Post objects. */ function wp_queue_posts_for_term_meta_lazyload( $posts ) { $post_type_taxonomies = array(); $prime_post_terms = array(); foreach ( $posts as $post ) { if ( ! ( $post instanceof WP_Post ) ) { continue; } if ( ! isset( $post_type_taxonomies[ $post->post_type ] ) ) { $post_type_taxonomies[ $post->post_type ] = get_object_taxonomies( $post->post_type ); } foreach ( $post_type_taxonomies[ $post->post_type ] as $taxonomy ) { $prime_post_terms[ $taxonomy ][] = $post->ID; } } $term_ids = array(); if ( $prime_post_terms ) { foreach ( $prime_post_terms as $taxonomy => $post_ids ) { $cached_term_ids = wp_cache_get_multiple( $post_ids, "{$taxonomy}_relationships" ); if ( is_array( $cached_term_ids ) ) { $cached_term_ids = array_filter( $cached_term_ids ); foreach ( $cached_term_ids as $_term_ids ) { // Backward compatibility for if a plugin is putting objects into the cache, rather than IDs. foreach ( $_term_ids as $term_id ) { if ( is_numeric( $term_id ) ) { $term_ids[] = (int) $term_id; } elseif ( isset( $term_id->term_id ) ) { $term_ids[] = (int) $term_id->term_id; } } } } } $term_ids = array_unique( $term_ids ); } wp_lazyload_term_meta( $term_ids ); } /** * Updates the custom taxonomies' term counts when a post's status is changed. * * For example, default posts term counts (for custom taxonomies) don't include * private / draft posts. * * @since 3.3.0 * @access private * * @param string $new_status New post status. * @param string $old_status Old post status. * @param WP_Post $post Post object. */ function _update_term_count_on_transition_post_status( $new_status, $old_status, $post ) { // Update counts for the post's terms. foreach ( (array) get_object_taxonomies( $post->post_type ) as $taxonomy ) { $tt_ids = wp_get_object_terms( $post->ID, $taxonomy, array( 'fields' => 'tt_ids' ) ); wp_update_term_count( $tt_ids, $taxonomy ); } } /** * Adds any posts from the given IDs to the cache that do not already exist in cache. * * @since 3.4.0 * @since 6.1.0 This function is no longer marked as "private". * * @see update_post_cache() * @see update_postmeta_cache() * @see update_object_term_cache() * * @global wpdb $wpdb WordPress database abstraction object. * * @param int[] $ids ID list. * @param bool $update_term_cache Optional. Whether to update the term cache. Default true. * @param bool $update_meta_cache Optional. Whether to update the meta cache. Default true. */ function _prime_post_caches( $ids, $update_term_cache = true, $update_meta_cache = true ) { global $wpdb; $non_cached_ids = _get_non_cached_ids( $ids, 'posts' ); if ( ! empty( $non_cached_ids ) ) { $fresh_posts = $wpdb->get_results( sprintf( "SELECT $wpdb->posts.* FROM $wpdb->posts WHERE ID IN (%s)", implode( ',', $non_cached_ids ) ) ); if ( $fresh_posts ) { // Despite the name, update_post_cache() expects an array rather than a single post. update_post_cache( $fresh_posts ); } } if ( $update_meta_cache ) { update_postmeta_cache( $ids ); } if ( $update_term_cache ) { $post_types = array_map( 'get_post_type', $ids ); $post_types = array_unique( $post_types ); update_object_term_cache( $ids, $post_types ); } } /** * Prime the cache containing the parent ID of various post objects. * * @global wpdb $wpdb WordPress database abstraction object. * * @since 6.4.0 * * @param int[] $ids ID list. */ function _prime_post_parent_id_caches( array $ids ) { global $wpdb; $ids = array_filter( $ids, '_validate_cache_id' ); $ids = array_unique( array_map( 'intval', $ids ), SORT_NUMERIC ); if ( empty( $ids ) ) { return; } $cache_keys = array(); foreach ( $ids as $id ) { $cache_keys[ $id ] = 'post_parent:' . (string) $id; } $cached_data = wp_cache_get_multiple( array_values( $cache_keys ), 'posts' ); $non_cached_ids = array(); foreach ( $cache_keys as $id => $cache_key ) { if ( false === $cached_data[ $cache_key ] ) { $non_cached_ids[] = $id; } } if ( ! empty( $non_cached_ids ) ) { $fresh_posts = $wpdb->get_results( sprintf( "SELECT $wpdb->posts.ID, $wpdb->posts.post_parent FROM $wpdb->posts WHERE ID IN (%s)", implode( ',', $non_cached_ids ) ) ); if ( $fresh_posts ) { $post_parent_data = array(); foreach ( $fresh_posts as $fresh_post ) { $post_parent_data[ 'post_parent:' . (string) $fresh_post->ID ] = (int) $fresh_post->post_parent; } wp_cache_add_multiple( $post_parent_data, 'posts' ); } } } /** * Adds a suffix if any trashed posts have a given slug. * * Store its desired (i.e. current) slug so it can try to reclaim it * if the post is untrashed. * * For internal use. * * @since 4.5.0 * @access private * * @param string $post_name Post slug. * @param int $post_id Optional. Post ID that should be ignored. Default 0. */ function wp_add_trashed_suffix_to_post_name_for_trashed_posts( $post_name, $post_id = 0 ) { $trashed_posts_with_desired_slug = get_posts( array( 'name' => $post_name, 'post_status' => 'trash', 'post_type' => 'any', 'nopaging' => true, 'post__not_in' => array( $post_id ), ) ); if ( ! empty( $trashed_posts_with_desired_slug ) ) { foreach ( $trashed_posts_with_desired_slug as $_post ) { wp_add_trashed_suffix_to_post_name_for_post( $_post ); } } } /** * Adds a trashed suffix for a given post. * * Store its desired (i.e. current) slug so it can try to reclaim it * if the post is untrashed. * * For internal use. * * @since 4.5.0 * @access private * * @global wpdb $wpdb WordPress database abstraction object. * * @param WP_Post $post The post. * @return string New slug for the post. */ function wp_add_trashed_suffix_to_post_name_for_post( $post ) { global $wpdb; $post = get_post( $post ); if ( str_ends_with( $post->post_name, '__trashed' ) ) { return $post->post_name; } add_post_meta( $post->ID, '_wp_desired_post_slug', $post->post_name ); $post_name = _truncate_post_slug( $post->post_name, 191 ) . '__trashed'; $wpdb->update( $wpdb->posts, array( 'post_name' => $post_name ), array( 'ID' => $post->ID ) ); clean_post_cache( $post->ID ); return $post_name; } /** * Sets the last changed time for the 'posts' cache group. * * @since 5.0.0 */ function wp_cache_set_posts_last_changed() { wp_cache_set_last_changed( 'posts' ); } /** * Gets all available post MIME types for a given post type. * * @since 2.5.0 * * @global wpdb $wpdb WordPress database abstraction object. * * @param string $type * @return string[] An array of MIME types. */ function get_available_post_mime_types( $type = 'attachment' ) { global $wpdb; /** * Filters the list of available post MIME types for the given post type. * * @since 6.4.0 * * @param string[]|null $mime_types An array of MIME types. Default null. * @param string $type The post type name. Usually 'attachment' but can be any post type. */ $mime_types = apply_filters( 'pre_get_available_post_mime_types', null, $type ); if ( ! is_array( $mime_types ) ) { $mime_types = $wpdb->get_col( $wpdb->prepare( "SELECT DISTINCT post_mime_type FROM $wpdb->posts WHERE post_type = %s", $type ) ); } return $mime_types; } /** * Retrieves the path to an uploaded image file. * * Similar to `get_attached_file()` however some images may have been processed after uploading * to make them suitable for web use. In this case the attached "full" size file is usually replaced * with a scaled down version of the original image. This function always returns the path * to the originally uploaded image file. * * @since 5.3.0 * @since 5.4.0 Added the `$unfiltered` parameter. * * @param int $attachment_id Attachment ID. * @param bool $unfiltered Optional. Passed through to `get_attached_file()`. Default false. * @return string|false Path to the original image file or false if the attachment is not an image. */ function wp_get_original_image_path( $attachment_id, $unfiltered = false ) { if ( ! wp_attachment_is_image( $attachment_id ) ) { return false; } $image_meta = wp_get_attachment_metadata( $attachment_id ); $image_file = get_attached_file( $attachment_id, $unfiltered ); if ( empty( $image_meta['original_image'] ) ) { $original_image = $image_file; } else { $original_image = path_join( dirname( $image_file ), $image_meta['original_image'] ); } /** * Filters the path to the original image. * * @since 5.3.0 * * @param string $original_image Path to original image file. * @param int $attachment_id Attachment ID. */ return apply_filters( 'wp_get_original_image_path', $original_image, $attachment_id ); } /** * Retrieves the URL to an original attachment image. * * Similar to `wp_get_attachment_url()` however some images may have been * processed after uploading. In this case this function returns the URL * to the originally uploaded image file. * * @since 5.3.0 * * @param int $attachment_id Attachment post ID. * @return string|false Attachment image URL, false on error or if the attachment is not an image. */ function wp_get_original_image_url( $attachment_id ) { if ( ! wp_attachment_is_image( $attachment_id ) ) { return false; } $image_url = wp_get_attachment_url( $attachment_id ); if ( ! $image_url ) { return false; } $image_meta = wp_get_attachment_metadata( $attachment_id ); if ( empty( $image_meta['original_image'] ) ) { $original_image_url = $image_url; } else { $original_image_url = path_join( dirname( $image_url ), $image_meta['original_image'] ); } /** * Filters the URL to the original attachment image. * * @since 5.3.0 * * @param string $original_image_url URL to original image. * @param int $attachment_id Attachment ID. */ return apply_filters( 'wp_get_original_image_url', $original_image_url, $attachment_id ); } /** * Filters callback which sets the status of an untrashed post to its previous status. * * This can be used as a callback on the `wp_untrash_post_status` filter. * * @since 5.6.0 * * @param string $new_status The new status of the post being restored. * @param int $post_id The ID of the post being restored. * @param string $previous_status The status of the post at the point where it was trashed. * @return string The new status of the post. */ function wp_untrash_post_set_previous_status( $new_status, $post_id, $previous_status ) { return $previous_status; } /** * Returns whether the post can be edited in the block editor. * * @since 5.0.0 * @since 6.1.0 Moved to wp-includes from wp-admin. * * @param int|WP_Post $post Post ID or WP_Post object. * @return bool Whether the post can be edited in the block editor. */ function use_block_editor_for_post( $post ) { $post = get_post( $post ); if ( ! $post ) { return false; } // We're in the meta box loader, so don't use the block editor. if ( is_admin() && isset( $_GET['meta-box-loader'] ) ) { check_admin_referer( 'meta-box-loader', 'meta-box-loader-nonce' ); return false; } $use_block_editor = use_block_editor_for_post_type( $post->post_type ); /** * Filters whether a post is able to be edited in the block editor. * * @since 5.0.0 * * @param bool $use_block_editor Whether the post can be edited or not. * @param WP_Post $post The post being checked. */ return apply_filters( 'use_block_editor_for_post', $use_block_editor, $post ); } /** * Returns whether a post type is compatible with the block editor. * * The block editor depends on the REST API, and if the post type is not shown in the * REST API, then it won't work with the block editor. * * @since 5.0.0 * @since 6.1.0 Moved to wp-includes from wp-admin. * * @param string $post_type The post type. * @return bool Whether the post type can be edited with the block editor. */ function use_block_editor_for_post_type( $post_type ) { if ( ! post_type_exists( $post_type ) ) { return false; } if ( ! post_type_supports( $post_type, 'editor' ) ) { return false; } $post_type_object = get_post_type_object( $post_type ); if ( $post_type_object && ! $post_type_object->show_in_rest ) { return false; } /** * Filters whether a post is able to be edited in the block editor. * * @since 5.0.0 * * @param bool $use_block_editor Whether the post type can be edited or not. Default true. * @param string $post_type The post type being checked. */ return apply_filters( 'use_block_editor_for_post_type', true, $post_type ); } /** * Registers any additional post meta fields. * * @since 6.3.0 Adds `wp_pattern_sync_status` meta field to the wp_block post type so an unsynced option can be added. * * @link https://github.com/WordPress/gutenberg/pull/51144 */ function wp_create_initial_post_meta() { register_post_meta( 'wp_block', 'wp_pattern_sync_status', array( 'sanitize_callback' => 'sanitize_text_field', 'single' => true, 'type' => 'string', 'show_in_rest' => array( 'schema' => array( 'type' => 'string', 'enum' => array( 'partial', 'unsynced' ), ), ), ) ); }
Fatal error: Uncaught Error: Call to undefined function _get_custom_object_labels() in /home/sportuga/public_html/wp-includes/taxonomy.php:702 Stack trace: #0 /home/sportuga/public_html/wp-includes/class-wp-taxonomy.php(486): get_taxonomy_labels(Object(WP_Taxonomy)) #1 /home/sportuga/public_html/wp-includes/class-wp-taxonomy.php(290): WP_Taxonomy->set_props('post', Array) #2 /home/sportuga/public_html/wp-includes/taxonomy.php(514): WP_Taxonomy->__construct('category', 'post', Array) #3 /home/sportuga/public_html/wp-includes/taxonomy.php(82): register_taxonomy('category', 'post', Array) #4 /home/sportuga/public_html/wp-settings.php(455): create_initial_taxonomies() #5 /home/sportuga/public_html/wp-config.php(100): require_once('/home/sportuga/...') #6 /home/sportuga/public_html/wp-load.php(50): require_once('/home/sportuga/...') #7 /home/sportuga/public_html/wp-blog-header.php(13): require_once('/home/sportuga/...') #8 /home/sportuga/public_html/index.php(17): require('/home/sportuga/...') #9 {main} thrown in /home/sportuga/public_html/wp-includes/taxonomy.php on line 702