*/
function create_initial_post_types() {
register_post_type( 'post', array(
+ 'labels' => array(
+ 'name_admin_bar' => _x( 'Post', 'add new on admin bar' ),
+ ),
'public' => true,
'_builtin' => true, /* internal use only. don't use this when registering your own post type. */
'_edit_link' => 'post.php?post=%d', /* internal use only. don't use this when registering your own post type. */
'hierarchical' => false,
'rewrite' => false,
'query_var' => false,
+ 'delete_with_user' => true,
'supports' => array( 'title', 'editor', 'author', 'thumbnail', 'excerpt', 'trackbacks', 'custom-fields', 'comments', 'revisions', 'post-formats' ),
) );
register_post_type( 'page', array(
+ 'labels' => array(
+ 'name_admin_bar' => _x( 'Page', 'add new on admin bar' ),
+ ),
'public' => true,
+ 'publicly_queryable' => false,
'_builtin' => true, /* internal use only. don't use this when registering your own post type. */
'_edit_link' => 'post.php?post=%d', /* internal use only. don't use this when registering your own post type. */
'capability_type' => 'page',
'hierarchical' => true,
'rewrite' => false,
'query_var' => false,
+ 'delete_with_user' => true,
'supports' => array( 'title', 'editor', 'author', 'thumbnail', 'page-attributes', 'custom-fields', 'comments', 'revisions' ),
) );
register_post_type( 'attachment', array(
'labels' => array(
'name' => __( 'Media' ),
+ 'edit_item' => __( 'Edit Media' ),
),
'public' => true,
'show_ui' => false,
'rewrite' => false,
'query_var' => false,
'show_in_nav_menus' => false,
+ 'delete_with_user' => true,
+ 'supports' => array( 'comments', 'author' ),
) );
register_post_type( 'revision', array(
'rewrite' => false,
'query_var' => false,
'can_export' => false,
+ 'delete_with_user' => true,
+ 'supports' => array( 'author' ),
) );
register_post_type( 'nav_menu_item', array(
'_builtin' => true, /* internal use only. don't use this when registering your own post type. */
'hierarchical' => false,
'rewrite' => false,
+ 'delete_with_user' => false,
'query_var' => false,
) );
*
* @param int $attachment_id Attachment ID.
* @param bool $unfiltered Whether to apply filters.
- * @return string The file path to the attached file.
+ * @return string|bool The file path to the attached file, or false if the attachment does not exist.
*/
function get_attached_file( $attachment_id, $unfiltered = false ) {
$file = get_post_meta( $attachment_id, '_wp_attached_file', true );
// If the file is relative, prepend upload dir
- if ( 0 !== strpos($file, '/') && !preg_match('|^.:\\\|', $file) && ( ($uploads = wp_upload_dir()) && false === $uploads['error'] ) )
+ if ( $file && 0 !== strpos($file, '/') && !preg_match('|^.:\\\|', $file) && ( ($uploads = wp_upload_dir()) && false === $uploads['error'] ) )
$file = $uploads['basedir'] . "/$file";
if ( $unfiltered )
return $file;
* 'more'. There can be text or space(s) after the word 'more', but won't be
* referenced.
*
- * The returned array has 'main' and 'extended' keys. Main has the text before
+ * The returned array has 'main', 'extended', and 'more_text' keys. Main has the text before
* the <code><!--more--></code>. The 'extended' key has the content after the
- * <code><!--more--></code> comment.
+ * <code><!--more--></code> comment. The 'more_text' key has the custom "Read More" text.
*
* @since 1.0.0
*
* @param string $post Post content.
- * @return array Post before ('main') and after ('extended').
+ * @return array Post before ('main'), after ('extended'), and custom readmore ('more_text').
*/
function get_extended($post) {
//Match the new style more links
if ( preg_match('/<!--more(.*?)?-->/', $post, $matches) ) {
list($main, $extended) = explode($matches[0], $post, 2);
+ $more_text = $matches[1];
} else {
$main = $post;
$extended = '';
+ $more_text = '';
}
// Strip leading and trailing whitespace
$main = preg_replace('/^[\s]*(.*)[\s]*$/', '\\1', $main);
$extended = preg_replace('/^[\s]*(.*)[\s]*$/', '\\1', $extended);
+ $more_text = preg_replace('/^[\s]*(.*)[\s]*$/', '\\1', $more_text);
- return array('main' => $main, 'extended' => $extended);
+ return array( 'main' => $main, 'extended' => $extended, 'more_text' => $more_text );
}
/**
_get_post_ancestors($post);
$_post = sanitize_post($post, 'raw');
wp_cache_add($post->ID, $_post, 'posts');
+ } elseif ( is_object($post) && 'raw' == $post->filter ) {
+ $_post = $post;
} else {
if ( is_object($post) )
$post_id = $post->ID;
function get_post_ancestors($post) {
$post = get_post($post);
- if ( !empty($post->ancestors) )
+ if ( ! isset( $post->ancestors ) )
+ _get_post_ancestors( $post );
+
+ if ( ! empty( $post->ancestors ) )
return $post->ancestors;
return array();
/**
* Retrieve data from a post field based on Post ID.
*
- * Examples of the post field will be, 'post_type', 'post_status', 'content',
+ * Examples of the post field will be, 'post_type', 'post_status', 'post_content',
* etc and based off of the post object property or key names.
*
* The context values are based off of the taxonomy filter functions and
*
* @param int|object $post A post
*
- * @return mixed The format if successful. False if no format is set. WP_Error if errors.
+ * @return mixed The format if successful. False if no format is set. WP_Error if errors.
*/
function get_post_format( $post = null ) {
$post = get_post($post);
* @since 3.1.0
*
* @param int|object $post The post for which to assign a format
- * @param string $format A format to assign. Use an empty string or array to remove all formats from the post.
+ * @param string $format A format to assign. Use an empty string or array to remove all formats from the post.
* @return mixed WP_Error on error. Array of affected term IDs on success.
*/
function set_post_format( $post, $format ) {
}
/**
- * Register a post type. Do not use before init.
+ * Register a post status. Do not use before init.
*
* A simple function for creating or modifying a post status based on the
* parameters given. The function will accept an array (second optional
*
* label - A descriptive name for the post status marked for translation. Defaults to $post_status.
* public - Whether posts of this status should be shown in the front end of the site. Defaults to true.
- * exclude_from_search - Whether to exclude posts with this post status from search results. Defaults to true.
+ * exclude_from_search - Whether to exclude posts with this post status from search results. Defaults to false.
* show_in_admin_all_list - Whether to include posts in the edit listing for their post type
* show_in_admin_status_list - Show in the list of statuses with post counts at the top of the edit
* listings, e.g. All (12) | Published (9) | My Custom Status (2) ...
* @param string $output The type of output to return, either post status 'names' or 'objects'. 'names' is the default.
* @param string $operator The logical operation to perform. 'or' means only one element
* from the array needs to match; 'and' means all elements must match. The default is 'and'.
- * @return array A list of post type names or objects
+ * @return array A list of post status names or objects
*/
function get_post_stati( $args = array(), $output = 'names', $operator = 'and' ) {
global $wp_post_statuses;
* Optional $args contents:
*
* - label - Name of the post type shown in the menu. Usually plural. If not set, labels['name'] will be used.
+ * - labels - An array of labels for this post type.
+ * * If not set, post labels are inherited for non-hierarchical types and page labels for hierarchical ones.
+ * * You can see accepted values in {@link get_post_type_labels()}.
* - description - A short descriptive summary of what the post type is. Defaults to blank.
- * - public - Whether posts of this type should be shown in the admin UI. Defaults to false.
- * - exclude_from_search - Whether to exclude posts with this post type from search results.
- * Defaults to true if the type is not public, false if the type is public.
- * - publicly_queryable - Whether post_type queries can be performed from the front page.
- * Defaults to whatever public is set as.
- * - show_ui - Whether to generate a default UI for managing this post type. Defaults to true
- * if the type is public, false if the type is not public.
- * - show_in_menu - Where to show the post type in the admin menu. True for a top level menu,
- * false for no menu, or can be a top level page like 'tools.php' or 'edit.php?post_type=page'.
- * show_ui must be true.
- * - menu_position - The position in the menu order the post type should appear. Defaults to the bottom.
+ * - public - Whether a post type is intended for use publicly either via the admin interface or by front-end users.
+ * * Defaults to false.
+ * * While the default settings of exclude_from_search, publicly_queryable, show_ui, and show_in_nav_menus are
+ * inherited from public, each does not rely on this relationship and controls a very specific intention.
+ * - exclude_from_search - Whether to exclude posts with this post type from front end search results.
+ * * If not set, the the opposite of public's current value is used.
+ * - publicly_queryable - Whether queries can be performed on the front end for the post type as part of parse_request().
+ * * ?post_type={post_type_key}
+ * * ?{post_type_key}={single_post_slug}
+ * * ?{post_type_query_var}={single_post_slug}
+ * * If not set, the default is inherited from public.
+ * - show_ui - Whether to generate a default UI for managing this post type in the admin.
+ * * If not set, the default is inherited from public.
+ * - show_in_nav_menus - Makes this post type available for selection in navigation menus.
+ * * If not set, the default is inherited from public.
+ * - show_in_menu - Where to show the post type in the admin menu.
+ * * If true, the post type is shown in its own top level menu.
+ * * If false, no menu is shown
+ * * If a string of an existing top level menu (eg. 'tools.php' or 'edit.php?post_type=page'), the post type will
+ * be placed as a sub menu of that.
+ * * show_ui must be true.
+ * * If not set, the default is inherited from show_ui
+ * - show_in_admin_bar - Makes this post type available via the admin bar.
+ * * If not set, the default is inherited from show_in_menu
+ * - menu_position - The position in the menu order the post type should appear.
+ * * show_in_menu must be true
+ * * Defaults to null, which places it at the bottom of its area.
* - menu_icon - The url to the icon to be used for this menu. Defaults to use the posts icon.
* - capability_type - The string to use to build the read, edit, and delete capabilities. Defaults to 'post'.
- * May be passed as an array to allow for alternative plurals when using this argument as a base to construct the
- * capabilities, e.g. array('story', 'stories').
- * - capabilities - Array of capabilities for this post type. By default the capability_type is used
- * as a base to construct capabilities. You can see accepted values in {@link get_post_type_capabilities()}.
+ * * May be passed as an array to allow for alternative plurals when using this argument as a base to construct the
+ * capabilities, e.g. array('story', 'stories').
+ * - capabilities - Array of capabilities for this post type.
+ * * By default the capability_type is used as a base to construct capabilities.
+ * * You can see accepted values in {@link get_post_type_capabilities()}.
* - map_meta_cap - Whether to use the internal default meta capability handling. Defaults to false.
- * - hierarchical - Whether the post type is hierarchical. Defaults to false.
- * - supports - An alias for calling add_post_type_support() directly. See {@link add_post_type_support()}
- * for documentation. Defaults to none.
+ * - hierarchical - Whether the post type is hierarchical (e.g. page). Defaults to false.
+ * - supports - An alias for calling add_post_type_support() directly. Defaults to title and editor.
+ * * See {@link add_post_type_support()} for documentation.
* - register_meta_box_cb - Provide a callback function that will be called when setting up the
- * meta boxes for the edit form. Do remove_meta_box() and add_meta_box() calls in the callback.
+ * meta boxes for the edit form. Do remove_meta_box() and add_meta_box() calls in the callback.
* - taxonomies - An array of taxonomy identifiers that will be registered for the post type.
- * Default is no taxonomies. Taxonomies can be registered later with register_taxonomy() or
- * register_taxonomy_for_object_type().
- * - labels - An array of labels for this post type. By default post labels are used for non-hierarchical
- * types and page labels for hierarchical ones. You can see accepted values in {@link get_post_type_labels()}.
- * - permalink_epmask - The default rewrite endpoint bitmasks.
- * - has_archive - True to enable post type archives. Will generate the proper rewrite rules if rewrite is enabled.
- * - rewrite - false to prevent rewrite. Defaults to true. Use array('slug'=>$slug) to customize permastruct;
- * default will use $post_type as slug. Other options include 'with_front', 'feeds', and 'pages'.
- * - query_var - false to prevent queries, or string to value of the query var to use for this post type
- * - can_export - true allows this post type to be exported.
- * - show_in_nav_menus - true makes this post type available for selection in navigation menus.
+ * * Default is no taxonomies.
+ * * Taxonomies can be registered later with register_taxonomy() or register_taxonomy_for_object_type().
+ * - has_archive - True to enable post type archives. Default is false.
+ * * Will generate the proper rewrite rules if rewrite is enabled.
+ * - rewrite - Triggers the handling of rewrites for this post type. Defaults to true, using $post_type as slug.
+ * * To prevent rewrite, set to false.
+ * * To specify rewrite rules, an array can be passed with any of these keys
+ * * 'slug' => string Customize the permastruct slug. Defaults to $post_type key
+ * * 'with_front' => bool Should the permastruct be prepended with WP_Rewrite::$front. Defaults to true.
+ * * 'feeds' => bool Should a feed permastruct be built for this post type. Inherits default from has_archive.
+ * * 'pages' => bool Should the permastruct provide for pagination. Defaults to true.
+ * * 'ep_mask' => const Assign an endpoint mask.
+ * * If not specified and permalink_epmask is set, inherits from permalink_epmask.
+ * * If not specified and permalink_epmask is not set, defaults to EP_PERMALINK
+ * - query_var - Sets the query_var key for this post type. Defaults to $post_type key
+ * * If false, a post type cannot be loaded at ?{query_var}={post_slug}
+ * * If specified as a string, the query ?{query_var_string}={post_slug} will be valid.
+ * - can_export - Allows this post type to be exported. Defaults to true.
+ * - delete_with_user - Whether to delete posts of this type when deleting a user.
+ * * If true, posts of this type belonging to the user will be moved to trash when then user is deleted.
+ * * If false, posts of this type belonging to the user will *not* be trashed or deleted.
+ * * If not set (the default), posts are trashed if post_type_supports('author'). Otherwise posts are not trashed or deleted.
* - _builtin - true if this post type is a native or "built-in" post_type. THIS IS FOR INTERNAL USE ONLY!
* - _edit_link - URL segement to use for edit link of this post type. THIS IS FOR INTERNAL USE ONLY!
*
* @since 2.9.0
* @uses $wp_post_types Inserts new post type object into the list
*
- * @param string $post_type Name of the post type.
- * @param array|string $args See above description.
+ * @param string $post_type Post type key, must not exceed 20 characters
+ * @param array|string $args See optional args description above.
* @return object|WP_Error the registered post type object, or an error object
*/
-function register_post_type($post_type, $args = array()) {
+function register_post_type( $post_type, $args = array() ) {
global $wp_post_types, $wp_rewrite, $wp;
if ( !is_array($wp_post_types) )
'public' => false, 'rewrite' => true, 'has_archive' => false, 'query_var' => true,
'supports' => array(), 'register_meta_box_cb' => null,
'taxonomies' => array(), 'show_ui' => null, 'menu_position' => null, 'menu_icon' => null,
- 'permalink_epmask' => EP_PERMALINK, 'can_export' => true, 'show_in_nav_menus' => null, 'show_in_menu' => null,
+ 'can_export' => true,
+ 'show_in_nav_menus' => null, 'show_in_menu' => null, 'show_in_admin_bar' => null,
+ 'delete_with_user' => null,
);
$args = wp_parse_args($args, $defaults);
$args = (object) $args;
if ( null === $args->show_in_menu || ! $args->show_ui )
$args->show_in_menu = $args->show_ui;
- // Whether to show this type in nav-menus.php. Defaults to the setting for public.
+ // If not set, default to the whether the full UI is shown.
+ if ( null === $args->show_in_admin_bar )
+ $args->show_in_admin_bar = true === $args->show_in_menu;
+
+ // Whether to show this type in nav-menus.php. Defaults to the setting for public.
if ( null === $args->show_in_nav_menus )
$args->show_in_nav_menus = $args->public;
$wp->add_query_var($args->query_var);
}
- if ( false !== $args->rewrite && '' != get_option('permalink_structure') ) {
+ if ( false !== $args->rewrite && ( is_admin() || '' != get_option('permalink_structure') ) ) {
if ( ! is_array( $args->rewrite ) )
$args->rewrite = array();
if ( empty( $args->rewrite['slug'] ) )
$args->rewrite['pages'] = true;
if ( ! isset( $args->rewrite['feeds'] ) || ! $args->has_archive )
$args->rewrite['feeds'] = (bool) $args->has_archive;
+ if ( ! isset( $args->rewrite['ep_mask'] ) ) {
+ if ( isset( $args->permalink_epmask ) )
+ $args->rewrite['ep_mask'] = $args->permalink_epmask;
+ else
+ $args->rewrite['ep_mask'] = EP_PERMALINK;
+ }
if ( $args->hierarchical )
- $wp_rewrite->add_rewrite_tag("%$post_type%", '(.+?)', $args->query_var ? "{$args->query_var}=" : "post_type=$post_type&name=");
+ add_rewrite_tag("%$post_type%", '(.+?)', $args->query_var ? "{$args->query_var}=" : "post_type=$post_type&name=");
else
- $wp_rewrite->add_rewrite_tag("%$post_type%", '([^/]+)', $args->query_var ? "{$args->query_var}=" : "post_type=$post_type&name=");
+ add_rewrite_tag("%$post_type%", '([^/]+)', $args->query_var ? "{$args->query_var}=" : "post_type=$post_type&name=");
if ( $args->has_archive ) {
$archive_slug = $args->has_archive === true ? $args->rewrite['slug'] : $args->has_archive;
else
$archive_slug = $wp_rewrite->root . $archive_slug;
- $wp_rewrite->add_rule( "{$archive_slug}/?$", "index.php?post_type=$post_type", 'top' );
+ add_rewrite_rule( "{$archive_slug}/?$", "index.php?post_type=$post_type", 'top' );
if ( $args->rewrite['feeds'] && $wp_rewrite->feeds ) {
$feeds = '(' . trim( implode( '|', $wp_rewrite->feeds ) ) . ')';
- $wp_rewrite->add_rule( "{$archive_slug}/feed/$feeds/?$", "index.php?post_type=$post_type" . '&feed=$matches[1]', 'top' );
- $wp_rewrite->add_rule( "{$archive_slug}/$feeds/?$", "index.php?post_type=$post_type" . '&feed=$matches[1]', 'top' );
+ add_rewrite_rule( "{$archive_slug}/feed/$feeds/?$", "index.php?post_type=$post_type" . '&feed=$matches[1]', 'top' );
+ add_rewrite_rule( "{$archive_slug}/$feeds/?$", "index.php?post_type=$post_type" . '&feed=$matches[1]', 'top' );
}
if ( $args->rewrite['pages'] )
- $wp_rewrite->add_rule( "{$archive_slug}/{$wp_rewrite->pagination_base}/([0-9]{1,})/?$", "index.php?post_type=$post_type" . '&paged=$matches[1]', 'top' );
+ add_rewrite_rule( "{$archive_slug}/{$wp_rewrite->pagination_base}/([0-9]{1,})/?$", "index.php?post_type=$post_type" . '&paged=$matches[1]', 'top' );
}
- $wp_rewrite->add_permastruct($post_type, "{$args->rewrite['slug']}/%$post_type%", $args->rewrite['with_front'], $args->permalink_epmask);
+ add_permastruct( $post_type, "{$args->rewrite['slug']}/%$post_type%", $args->rewrite );
}
if ( $args->register_meta_box_cb )
register_taxonomy_for_object_type( $taxonomy, $post_type );
}
+ do_action( 'registered_post_type', $post_type, $args );
+
return $args;
}
* behave like edit_posts.
* - publish_posts - Controls publishing objects of this post type.
* - read_private_posts - Controls whether private objects can be read.
-
+ *
* These four primitive capabilities are checked in core in various locations.
* There are also seven other primitive capabilities which are not referenced
* directly in core, except in map_meta_cap(), which takes the three aforementioned
* can be deleted. If the post type does not support an author, then this will
* behave like delete_posts.
* - edit_private_posts - Controls whether private objects can be edited.
- * - edit_published_posts - Controls whether published objects can be deleted.
+ * - edit_published_posts - Controls whether published objects can be edited.
*
* These additional capabilities are only used in map_meta_cap(). Thus, they are
* only assigned by default if the post type is registered with the 'map_meta_cap'
* Builds an object with all post type labels out of a post type object
*
* Accepted keys of the label array in the post type object:
- * - name - general name for the post type, usually plural. The same and overriden by $post_type_object->label. Default is Posts/Pages
+ * - name - general name for the post type, usually plural. The same and overridden by $post_type_object->label. Default is Posts/Pages
* - singular_name - name for one object of this post type. Default is Post/Page
* - add_new - Default is Add New for both hierarchical and non-hierarchical types. When internationalizing this string, please use a {@link http://codex.wordpress.org/I18n_for_WordPress_Developers#Disambiguation_by_context gettext context} matching your post type. Example: <code>_x('Add New', 'product');</code>
* - add_new_item - Default is Add New Post/Add New Page
* - not_found - Default is No posts found/No pages found
* - not_found_in_trash - Default is No posts found in Trash/No pages found in Trash
* - parent_item_colon - This string isn't used on non-hierarchical types. In hierarchical ones the default is Parent Page:
+ * - all_items - String for the submenu. Default is All Posts/All Pages
+ * - menu_name - Default is the same as <code>name</code>
*
* Above, the first default value is for non-hierarchical post types (like posts) and the second one is for hierarchical post types (like pages).
*
'not_found' => array( __('No posts found.'), __('No pages found.') ),
'not_found_in_trash' => array( __('No posts found in Trash.'), __('No pages found in Trash.') ),
'parent_item_colon' => array( null, __('Parent Page:') ),
+ 'all_items' => array( __( 'All Posts' ), __( 'All Pages' ) )
);
$nohier_vs_hier_defaults['menu_name'] = $nohier_vs_hier_defaults['name'];
return _get_custom_object_labels( $post_type_object, $nohier_vs_hier_defaults );
if ( !isset( $object->labels['singular_name'] ) && isset( $object->labels['name'] ) )
$object->labels['singular_name'] = $object->labels['name'];
+ if ( ! isset( $object->labels['name_admin_bar'] ) )
+ $object->labels['name_admin_bar'] = isset( $object->labels['singular_name'] ) ? $object->labels['singular_name'] : $object->name;
+
if ( !isset( $object->labels['menu_name'] ) && isset( $object->labels['name'] ) )
$object->labels['menu_name'] = $object->labels['name'];
+ if ( !isset( $object->labels['all_items'] ) && isset( $object->labels['menu_name'] ) )
+ $object->labels['all_items'] = $object->labels['menu_name'];
+
foreach ( $nohier_vs_hier_defaults as $key => $value )
$defaults[$key] = $object->hierarchical ? $value[1] : $value[0];
// Submenus only.
if ( ! $ptype_obj->show_in_menu || $ptype_obj->show_in_menu === true )
continue;
- add_submenu_page( $ptype_obj->show_in_menu, $ptype_obj->labels->name, $ptype_obj->labels->menu_name, $ptype_obj->cap->edit_posts, "edit.php?post_type=$ptype" );
+ add_submenu_page( $ptype_obj->show_in_menu, $ptype_obj->labels->name, $ptype_obj->labels->all_items, $ptype_obj->cap->edit_posts, "edit.php?post_type=$ptype" );
}
}
add_action( 'admin_menu', '_add_post_type_submenus' );
* 'excerpt', 'page-attributes', 'thumbnail', and 'custom-fields'.
*
* Additionally, the 'revisions' feature dictates whether the post type will store revisions,
- * and the 'comments' feature dicates whether the comments count will show on the edit screen.
+ * and the 'comments' feature dictates whether the comments count will show on the edit screen.
*
* @since 3.0.0
* @param string $post_type The post type for which to add the feature
unset($_wp_post_type_features[$post_type][$feature]);
}
+/**
+ * Get all the post type features
+ *
+ * @since 3.4.0
+ * @param string $post_type The post type
+ * @return array
+ */
+
+function get_all_post_type_supports( $post_type ) {
+ global $_wp_post_type_features;
+
+ if ( isset( $_wp_post_type_features[$post_type] ) )
+ return $_wp_post_type_features[$post_type];
+
+ return array();
+}
+
/**
* Checks a post type's support for a given feature
*
global $wpdb;
$post_type = sanitize_post_field('post_type', $post_type, $post_id, 'db');
- $return = $wpdb->update($wpdb->posts, array('post_type' => $post_type), array('ID' => $post_id) );
+ $return = $wpdb->update( $wpdb->posts, array('post_type' => $post_type), array('ID' => $post_id) );
- if ( 'page' == $post_type )
- clean_page_cache($post_id);
- else
- clean_post_cache($post_id);
+ clean_post_cache( $post_id );
return $return;
}
* 'meta_value' - See {@link WP_Query::query()} for more.
* 'post_type' - Default is 'post'. Can be 'page', or 'attachment' to name a few.
* 'post_parent' - The parent of the post or post type.
- * 'post_status' - Default is 'published'. Post status to retrieve.
+ * 'post_status' - Default is 'publish'. Post status to retrieve.
*
* @since 1.2.0
* @uses $wpdb
/**
* Add meta data field to a post.
*
- * Post meta data is called "Custom Fields" on the Administration Panels.
+ * Post meta data is called "Custom Fields" on the Administration Screen.
*
* @since 1.5.0
* @uses $wpdb
* @link http://codex.wordpress.org/Function_Reference/get_post_meta
*
* @param int $post_id Post ID.
- * @param string $key The meta key to retrieve.
+ * @param string $key Optional. The meta key to retrieve. By default, returns data for all keys.
* @param bool $single Whether to return a single value.
* @return mixed Will be an array if $single is false. Will be value of meta data field if $single
* is true.
*/
-function get_post_meta($post_id, $key, $single = false) {
+function get_post_meta($post_id, $key = '', $single = false) {
return get_metadata('post', $post_id, $key, $single);
}
* @return bool Whether the post meta key was deleted from the database
*/
function delete_post_meta_by_key($post_meta_key) {
- if ( !$post_meta_key )
- return false;
-
- global $wpdb;
- $post_ids = $wpdb->get_col($wpdb->prepare("SELECT DISTINCT post_id FROM $wpdb->postmeta WHERE meta_key = %s", $post_meta_key));
- if ( $post_ids ) {
- $postmetaids = $wpdb->get_col( $wpdb->prepare( "SELECT meta_id FROM $wpdb->postmeta WHERE meta_key = %s", $post_meta_key ) );
- $in = implode( ',', array_fill(1, count($postmetaids), '%d'));
- do_action( 'delete_postmeta', $postmetaids );
- $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->postmeta WHERE meta_id IN($in)", $postmetaids ));
- do_action( 'deleted_postmeta', $postmetaids );
- foreach ( $post_ids as $post_id )
- wp_cache_delete($post_id, 'post_meta');
- return true;
- }
- return false;
+ return delete_metadata( 'post', null, $post_meta_key, '', true );
}
/**
* Retrieve post meta fields, based on post ID.
*
- * The post meta fields are retrieved from the cache, so the function is
- * optimized to be called more than once. It also applies to the functions, that
- * use this function.
+ * The post meta fields are retrieved from the cache where possible,
+ * so the function is optimized to be called more than once.
*
* @since 1.2.0
* @link http://codex.wordpress.org/Function_Reference/get_post_custom
*
- * @uses $id Current Loop Post ID
- *
- * @param int $post_id post ID
+ * @param int $post_id Post ID.
* @return array
*/
function get_post_custom( $post_id = 0 ) {
$post_id = absint( $post_id );
-
if ( ! $post_id )
$post_id = get_the_ID();
- if ( ! wp_cache_get( $post_id, 'post_meta' ) )
- update_postmeta_cache( $post_id );
-
- return wp_cache_get( $post_id, 'post_meta' );
+ return get_post_meta( $post_id );
}
/**
return $stats;
}
-
/**
* Count number of attachments for the mime type(s).
*
* @return mixed False on failure
*/
function wp_delete_post( $postid = 0, $force_delete = false ) {
- global $wpdb, $wp_rewrite;
+ global $wpdb;
if ( !$post = $wpdb->get_row($wpdb->prepare("SELECT * FROM $wpdb->posts WHERE ID = %d", $postid)) )
return $post;
if ( $post->post_type == 'attachment' )
return wp_delete_attachment( $postid, $force_delete );
- do_action('delete_post', $postid);
+ do_action('before_delete_post', $postid);
delete_post_meta($postid,'_wp_trash_meta_status');
delete_post_meta($postid,'_wp_trash_meta_time');
$parent_data = array( 'post_parent' => $post->post_parent );
$parent_where = array( 'post_parent' => $postid );
+ if ( is_post_type_hierarchical( $post->post_type ) ) {
+ // Point children of this page to its parent, also clean the cache of affected children
+ $children_query = $wpdb->prepare( "SELECT * FROM $wpdb->posts WHERE post_parent = %d AND post_type = %s", $postid, $post->post_type );
+ $children = $wpdb->get_results( $children_query );
+
+ $wpdb->update( $wpdb->posts, $parent_data, $parent_where + array( 'post_type' => $post->post_type ) );
+ }
+
if ( 'page' == $post->post_type) {
// if the page is defined in option page_on_front or post_for_posts,
// adjust the corresponding options
if ( get_option('page_for_posts') == $postid ) {
delete_option('page_for_posts');
}
-
- // Point children of this page to its parent, also clean the cache of affected children
- $children_query = $wpdb->prepare("SELECT * FROM $wpdb->posts WHERE post_parent = %d AND post_type='page'", $postid);
- $children = $wpdb->get_results($children_query);
-
- $wpdb->update( $wpdb->posts, $parent_data, $parent_where + array( 'post_type' => 'page' ) );
} else {
unstick_post($postid);
}
- // Do raw query. wp_get_post_revisions() is filtered
+ // Do raw query. wp_get_post_revisions() is filtered
$revision_ids = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_parent = %d AND post_type = 'revision'", $postid ) );
- // Use wp_delete_post (via wp_delete_post_revision) again. Ensures any meta/misplaced data gets cleaned up.
+ // Use wp_delete_post (via wp_delete_post_revision) again. Ensures any meta/misplaced data gets cleaned up.
foreach ( $revision_ids as $revision_id )
wp_delete_post_revision( $revision_id );
$wpdb->update( $wpdb->posts, $parent_data, $parent_where + array( 'post_type' => 'attachment' ) );
$comment_ids = $wpdb->get_col( $wpdb->prepare( "SELECT comment_ID FROM $wpdb->comments WHERE comment_post_ID = %d", $postid ));
- if ( ! empty($comment_ids) ) {
- do_action( 'delete_comment', $comment_ids );
- foreach ( $comment_ids as $comment_id )
- wp_delete_comment( $comment_id, true );
- do_action( 'deleted_comment', $comment_ids );
- }
+ foreach ( $comment_ids as $comment_id )
+ wp_delete_comment( $comment_id, true );
$post_meta_ids = $wpdb->get_col( $wpdb->prepare( "SELECT meta_id FROM $wpdb->postmeta WHERE post_id = %d ", $postid ));
- if ( !empty($post_meta_ids) ) {
- do_action( 'delete_postmeta', $post_meta_ids );
- $in_post_meta_ids = "'" . implode("', '", $post_meta_ids) . "'";
- $wpdb->query( "DELETE FROM $wpdb->postmeta WHERE meta_id IN($in_post_meta_ids)" );
- do_action( 'deleted_postmeta', $post_meta_ids );
- }
+ foreach ( $post_meta_ids as $mid )
+ delete_metadata_by_mid( 'post', $mid );
do_action( 'delete_post', $postid );
- $wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->posts WHERE ID = %d", $postid ));
+ $wpdb->delete( $wpdb->posts, array( 'ID' => $postid ) );
do_action( 'deleted_post', $postid );
- if ( 'page' == $post->post_type ) {
- clean_page_cache($postid);
+ clean_post_cache( $post );
+ if ( is_post_type_hierarchical( $post->post_type ) ) {
foreach ( (array) $children as $child )
- clean_page_cache($child->ID);
-
- $wp_rewrite->flush_rules(false);
- } else {
- clean_post_cache($postid);
+ clean_post_cache( $child );
}
wp_clear_scheduled_hook('publish_future_post', array( $postid ) );
- do_action('deleted_post', $postid);
+ do_action('after_delete_post', $postid);
return $post;
}
if ( $post['post_status'] == 'trash' )
return false;
- do_action('trash_post', $post_id);
+ do_action('wp_trash_post', $post_id);
add_post_meta($post_id,'_wp_trash_meta_status', $post['post_status']);
add_post_meta($post_id,'_wp_trash_meta_time', time());
*
* @since 1.0.0
* @uses $wpdb
- * @uses $wp_rewrite
* @uses $user_ID
* @uses do_action() Calls 'pre_post_update' on post ID if this is an update.
* @uses do_action() Calls 'edit_post' action on post ID and post data if this is an update.
* @return int|WP_Error The value 0 or WP_Error on failure. The post ID on success.
*/
function wp_insert_post($postarr, $wp_error = false) {
- global $wpdb, $wp_rewrite, $user_ID;
+ global $wpdb, $user_ID;
$defaults = array('post_status' => 'draft', 'post_type' => 'post', 'post_author' => $user_ID,
'ping_status' => get_option('default_ping_status'), 'post_parent' => 0,
'post_content' => '', 'post_title' => '');
$postarr = wp_parse_args($postarr, $defaults);
+
+ unset( $postarr[ 'filter' ] );
+
$postarr = sanitize_post($postarr, 'db');
// export array as variables
$previous_status = 'new';
}
- if ( ('' == $post_content) && ('' == $post_title) && ('' == $post_excerpt) && ('attachment' != $post_type) ) {
+ $maybe_empty = ! $post_content && ! $post_title && ! $post_excerpt && post_type_supports( $post_type, 'editor' )
+ && post_type_supports( $post_type, 'title' ) && post_type_supports( $post_type, 'excerpt' );
+ if ( apply_filters( 'wp_insert_post_empty_content', $maybe_empty, $postarr ) ) {
if ( $wp_error )
- return new WP_Error('empty_content', __('Content, title, and excerpt are empty.'));
+ return new WP_Error( 'empty_content', __( 'Content, title, and excerpt are empty.' ) );
else
return 0;
}
$post_before = get_post($post_ID);
}
- // Don't allow contributors to set to set the post slug for pending review posts
+ // Don't allow contributors to set the post slug for pending review posts
if ( 'pending' == $post_status && !current_user_can( 'publish_posts' ) )
$post_name = '';
- // Create a valid post name. Drafts and pending posts are allowed to have an empty
+ // Create a valid post name. Drafts and pending posts are allowed to have an empty
// post name.
if ( empty($post_name) ) {
if ( !in_array( $post_status, array( 'draft', 'pending', 'auto-draft' ) ) )
else
$post_name = '';
} else {
- $post_name = sanitize_title($post_name);
+ // On updates, we need to check to see if it's using the old, fixed sanitization context.
+ $check_name = sanitize_title( $post_name, '', 'old-save' );
+ if ( $update && strtolower( urlencode( $post_name ) ) == $check_name && get_post_field( 'post_name', $ID ) == $check_name )
+ $post_name = $check_name;
+ else // new post, or slug has changed.
+ $post_name = sanitize_title($post_name);
}
// If the post date is empty (due to having been new or a draft) and status is not 'draft' or 'pending', set date to now
$ping_status = get_option('default_ping_status');
if ( isset($to_ping) )
- $to_ping = preg_replace('|\s+|', "\n", $to_ping);
+ $to_ping = sanitize_trackback_urls( $to_ping );
else
$to_ping = '';
$current_guid = get_post_field( 'guid', $post_ID );
- if ( 'page' == $data['post_type'] )
- clean_page_cache($post_ID);
- else
- clean_post_cache($post_ID);
+ clean_post_cache( $post_ID );
// Set GUID
if ( !$update && '' == $current_guid )
$post->post_status = 'publish';
wp_transition_post_status('publish', $old_status, $post);
- // Update counts for the post's terms.
- foreach ( (array) get_object_taxonomies('post') as $taxonomy ) {
- $tt_ids = wp_get_object_terms($post_id, $taxonomy, array('fields' => 'tt_ids'));
- wp_update_term_count($tt_ids, $taxonomy);
- }
-
do_action('edit_post', $post_id, $post);
do_action('save_post', $post_id, $post);
do_action('wp_insert_post', $post_id, $post);
return wp_publish_post($post_id);
}
-
/**
* Computes a unique slug for the post, when given the desired slug and some post details.
*
}
}
- return $slug;
+ return apply_filters( 'wp_unique_post_slug', $slug, $post_ID, $post_status, $post_type, $post_parent );
}
/**
return wp_set_post_tags($post_id, $tags, true);
}
-
/**
* Set the tags for a post.
*
*
* @param int $post_id Post ID.
* @param string $tags The tags to set for the post, separated by commas.
+ * @param string $taxonomy Taxonomy name. Defaults to 'post_tag'.
* @param bool $append If true, don't delete existing tags, just add on. If false, replace the tags with the new tags.
* @return mixed Array of affected term IDs. WP_Error or false on failure.
*/
if ( empty($tags) )
$tags = array();
- $tags = is_array($tags) ? $tags : explode( ',', trim($tags, " \n\t\r\0\x0B,") );
+ if ( ! is_array( $tags ) ) {
+ $comma = _x( ',', 'tag delimiter' );
+ if ( ',' !== $comma )
+ $tags = str_replace( $comma, ',', $tags );
+ $tags = explode( ',', trim( $tags, " \n\t\r\0\x0B," ) );
+ }
// Hierarchical taxonomies must always pass IDs rather than names so that children with the same
// names but different parents aren't confused.
if ( 'enclosure' != $key || !is_array( $val ) )
continue;
foreach( $val as $enc ) {
- $enclosure = split( "\n", $enc );
+ $enclosure = explode( "\n", $enc );
$pung[] = trim( $enclosure[ 0 ] );
}
}
function get_to_ping($post_id) {
global $wpdb;
$to_ping = $wpdb->get_var( $wpdb->prepare( "SELECT to_ping FROM $wpdb->posts WHERE ID = %d", $post_id ));
- $to_ping = trim($to_ping);
+ $to_ping = sanitize_trackback_urls( $to_ping );
$to_ping = preg_split('/\s/', $to_ping, -1, PREG_SPLIT_NO_EMPTY);
$to_ping = apply_filters('get_to_ping', $to_ping);
return $to_ping;
function get_all_page_ids() {
global $wpdb;
- if ( ! $page_ids = wp_cache_get('all_page_ids', 'posts') ) {
+ $page_ids = wp_cache_get('all_page_ids', 'posts');
+ if ( ! is_array( $page_ids ) ) {
$page_ids = $wpdb->get_col("SELECT ID FROM $wpdb->posts WHERE post_type = 'page'");
wp_cache_add('all_page_ids', $page_ids, 'posts');
}
*/
function get_page_by_path($page_path, $output = OBJECT, $post_type = 'page') {
global $wpdb;
- $null = null;
+
$page_path = rawurlencode(urldecode($page_path));
$page_path = str_replace('%2F', '/', $page_path);
$page_path = str_replace('%20', ' ', $page_path);
- $page_paths = '/' . trim($page_path, '/');
- $leaf_path = sanitize_title(basename($page_paths));
- $page_paths = explode('/', $page_paths);
- $full_path = '';
- foreach ( (array) $page_paths as $pathdir )
- $full_path .= ( $pathdir != '' ? '/' : '' ) . sanitize_title($pathdir);
+ $parts = explode( '/', trim( $page_path, '/' ) );
+ $parts = array_map( 'esc_sql', $parts );
+ $parts = array_map( 'sanitize_title_for_query', $parts );
- $pages = $wpdb->get_results( $wpdb->prepare( "SELECT ID, post_name, post_parent FROM $wpdb->posts WHERE post_name = %s AND (post_type = %s OR post_type = 'attachment')", $leaf_path, $post_type ));
+ $in_string = "'". implode( "','", $parts ) . "'";
+ $post_type_sql = $post_type;
+ $wpdb->escape_by_ref( $post_type_sql );
+ $pages = $wpdb->get_results( "SELECT ID, post_name, post_parent FROM $wpdb->posts WHERE post_name IN ($in_string) AND (post_type = '$post_type_sql' OR post_type = 'attachment')", OBJECT_K );
- if ( empty($pages) )
- return $null;
+ $revparts = array_reverse( $parts );
- foreach ( $pages as $page ) {
- $path = '/' . $leaf_path;
- $curpage = $page;
- while ( $curpage->post_parent != 0 ) {
- $post_parent = $curpage->post_parent;
- $curpage = wp_cache_get( $post_parent, 'posts' );
- if ( false === $curpage )
- $curpage = $wpdb->get_row( $wpdb->prepare( "SELECT ID, post_name, post_parent FROM $wpdb->posts WHERE ID = %d and post_type = %s", $post_parent, $post_type ) );
- $path = '/' . $curpage->post_name . $path;
- }
+ $foundid = 0;
+ foreach ( (array) $pages as $page ) {
+ if ( $page->post_name == $revparts[0] ) {
+ $count = 0;
+ $p = $page;
+ while ( $p->post_parent != 0 && isset( $pages[ $p->post_parent ] ) ) {
+ $count++;
+ $parent = $pages[ $p->post_parent ];
+ if ( ! isset( $revparts[ $count ] ) || $parent->post_name != $revparts[ $count ] )
+ break;
+ $p = $parent;
+ }
- if ( $path == $full_path )
- return get_page($page->ID, $output, $post_type);
+ if ( $p->post_parent == 0 && $count+1 == count( $revparts ) && $p->post_name == $revparts[ $count ] ) {
+ $foundid = $page->ID;
+ break;
+ }
+ }
}
- return $null;
+ if ( $foundid )
+ return get_page( $foundid, $output );
+
+ return null;
}
/**
/**
* function to traverse and return all the nested children post names of a root page.
- * $children contains parent-chilren relations
+ * $children contains parent-children relations
*
* @since 2.9.0
*/
return false;
// Make sure we have a valid post status
- if ( !in_array($post_status, get_post_stati()) )
+ if ( !is_array( $post_status ) )
+ $post_status = explode( ',', $post_status );
+ if ( array_diff( $post_status, get_post_stati() ) )
return false;
$cache = array();
foreach ( $post_authors as $post_author ) {
//Do we have an author id or an author login?
if ( 0 == intval($post_author) ) {
- $post_author = get_userdatabylogin($post_author);
+ $post_author = get_user_by('login', $post_author);
if ( empty($post_author) )
continue;
if ( empty($post_author->ID) )
if ( $parent >= 0 )
$where .= $wpdb->prepare(' AND post_parent = %d ', $parent);
- $where_post_type = $wpdb->prepare( "post_type = '%s' AND post_status = '%s'", $post_type, $post_status );
+ if ( 1 == count( $post_status ) ) {
+ $where_post_type = $wpdb->prepare( "post_type = %s AND post_status = %s", $post_type, array_shift( $post_status ) );
+ } else {
+ $post_status = implode( "', '", $post_status );
+ $where_post_type = $wpdb->prepare( "post_type = %s AND post_status IN ('$post_status')", $post_type );
+ }
+
+ $orderby_array = array();
+ $allowed_keys = array('author', 'post_author', 'date', 'post_date', 'title', 'post_title', 'name', 'post_name', 'modified',
+ 'post_modified', 'modified_gmt', 'post_modified_gmt', 'menu_order', 'parent', 'post_parent',
+ 'ID', 'rand', 'comment_count');
+ foreach ( explode( ',', $sort_column ) as $orderby ) {
+ $orderby = trim( $orderby );
+ if ( !in_array( $orderby, $allowed_keys ) )
+ continue;
+
+ switch ( $orderby ) {
+ case 'menu_order':
+ break;
+ case 'ID':
+ $orderby = "$wpdb->posts.ID";
+ break;
+ case 'rand':
+ $orderby = 'RAND()';
+ break;
+ case 'comment_count':
+ $orderby = "$wpdb->posts.comment_count";
+ break;
+ default:
+ if ( 0 === strpos( $orderby, 'post_' ) )
+ $orderby = "$wpdb->posts." . $orderby;
+ else
+ $orderby = "$wpdb->posts.post_" . $orderby;
+ }
+
+ $orderby_array[] = $orderby;
+
+ }
+ $sort_column = ! empty( $orderby_array ) ? implode( ',', $orderby_array ) : "$wpdb->posts.post_title";
+
+ $sort_order = strtoupper( $sort_order );
+ if ( '' !== $sort_order && !in_array( $sort_order, array( 'ASC', 'DESC' ) ) )
+ $sort_order = 'ASC';
$query = "SELECT * FROM $wpdb->posts $join WHERE ($where_post_type) $where ";
$query .= $author_query;
}
// Update cache.
- update_page_cache($pages);
+ update_post_cache( $pages );
if ( $child_of || $hierarchical )
$pages = & get_page_children($child_of, $pages);
if ( !empty($parent) )
$object['post_parent'] = $parent;
+ unset( $object[ 'filter' ] );
+
$object = sanitize_post($object, 'db');
// export array as variables
if ( $file )
update_attached_file( $post_ID, $file );
- clean_post_cache($post_ID);
-
- if ( isset($post_parent) && $post_parent < 0 )
- add_post_meta($post_ID, '_wp_attachment_temp_parent', $post_parent, true);
+ clean_post_cache( $post_ID );
if ( ! empty( $context ) )
add_post_meta( $post_ID, '_wp_attachment_context', $context, true );
$backup_sizes = get_post_meta( $post->ID, '_wp_attachment_backup_sizes', true );
$file = get_attached_file( $post_id );
+ $intermediate_sizes = array();
+ foreach ( get_intermediate_image_sizes() as $size ) {
+ if ( $intermediate = image_get_intermediate_size( $post_id, $size ) )
+ $intermediate_sizes[] = $intermediate;
+ }
+
if ( is_multisite() )
delete_transient( 'dirsize_cache' );
wp_delete_object_term_relationships($post_id, array('category', 'post_tag'));
wp_delete_object_term_relationships($post_id, get_object_taxonomies($post->post_type));
- $wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->postmeta WHERE meta_key = '_thumbnail_id' AND meta_value = %d", $post_id ));
+ delete_metadata( 'post', null, '_thumbnail_id', $post_id, true ); // delete all for any posts.
$comment_ids = $wpdb->get_col( $wpdb->prepare( "SELECT comment_ID FROM $wpdb->comments WHERE comment_post_ID = %d", $post_id ));
- if ( ! empty( $comment_ids ) ) {
- do_action( 'delete_comment', $comment_ids );
- foreach ( $comment_ids as $comment_id )
- wp_delete_comment( $comment_id, true );
- do_action( 'deleted_comment', $comment_ids );
- }
+ foreach ( $comment_ids as $comment_id )
+ wp_delete_comment( $comment_id, true );
$post_meta_ids = $wpdb->get_col( $wpdb->prepare( "SELECT meta_id FROM $wpdb->postmeta WHERE post_id = %d ", $post_id ));
- if ( !empty($post_meta_ids) ) {
- do_action( 'delete_postmeta', $post_meta_ids );
- $in_post_meta_ids = "'" . implode("', '", $post_meta_ids) . "'";
- $wpdb->query( "DELETE FROM $wpdb->postmeta WHERE meta_id IN($in_post_meta_ids)" );
- do_action( 'deleted_postmeta', $post_meta_ids );
- }
+ foreach ( $post_meta_ids as $mid )
+ delete_metadata_by_mid( 'post', $mid );
do_action( 'delete_post', $post_id );
- $wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->posts WHERE ID = %d", $post_id ));
+ $wpdb->delete( $wpdb->posts, array( 'ID' => $post_id ) );
do_action( 'deleted_post', $post_id );
$uploadpath = wp_upload_dir();
}
// remove intermediate and backup images if there are any
- foreach ( get_intermediate_image_sizes() as $size ) {
- if ( $intermediate = image_get_intermediate_size($post_id, $size) ) {
- $intermediate_file = apply_filters('wp_delete_file', $intermediate['path']);
- @ unlink( path_join($uploadpath['basedir'], $intermediate_file) );
- }
+ foreach ( $intermediate_sizes as $intermediate ) {
+ $intermediate_file = apply_filters( 'wp_delete_file', $intermediate['path'] );
+ @ unlink( path_join($uploadpath['basedir'], $intermediate_file) );
}
if ( is_array($backup_sizes) ) {
if ( ! empty($file) )
@ unlink($file);
- clean_post_cache($post_id);
+ clean_post_cache( $post );
return $post;
}
if ( !$post =& get_post( $post_id ) )
return false;
+ if ( 'attachment' != $post->post_type )
+ return false;
+
$url = '';
if ( $file = get_post_meta( $post->ID, '_wp_attached_file', true) ) { //Get attached file
if ( ($uploads = wp_upload_dir()) && false === $uploads['error'] ) { //Get upload directory
}
}
- if ( empty($url) ) //If any of the above options failed, Fallback on the GUID as used pre-2.7, not recomended to rely upon this.
+ if ( empty($url) ) //If any of the above options failed, Fallback on the GUID as used pre-2.7, not recommended to rely upon this.
$url = get_the_guid( $post->ID );
$url = apply_filters( 'wp_get_attachment_url', $url, $post->ID );
- if ( 'attachment' != $post->post_type || empty( $url ) )
+ if ( empty( $url ) )
return false;
return $url;
*
* @since 2.1.0
*
- * @param string $mime MIME type
+ * @param string|int $mime MIME type or attachment ID.
* @return string|bool
*/
function wp_mime_type_icon( $mime = 0 ) {
$dirs = apply_filters( 'icon_dirs', array($icon_dir => $icon_dir_uri) );
$icon_files = array();
while ( $dirs ) {
- $dir = array_shift($keys = array_keys($dirs));
+ $keys = array_keys( $dirs );
+ $dir = array_shift( $keys );
$uri = array_shift($dirs);
if ( $dh = opendir($dir) ) {
while ( false !== $file = readdir($dh) ) {
* Retrieve the private post SQL based on capability.
*
* This function provides a standardized way to appropriately select on the
- * post_status of posts/pages. The function will return a piece of SQL code that
- * can be added to a WHERE clause; this SQL is constructed to allow all
+ * 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.
*
- * It also allows plugins that define their own post type to control the cap by
- * using the hook 'pub_priv_sql_capability'. The plugin is expected to return
- * the capability the user must have to read the private post type.
- *
* @since 2.2.0
*
* @uses $user_ID
- * @uses apply_filters() Call 'pub_priv_sql_capability' filter for plugins with different post types.
*
* @param string $post_type currently only supports 'post' or 'page'.
* @return string SQL code that can be added to a where clause.
*/
-function get_private_posts_cap_sql($post_type) {
- return get_posts_by_author_sql($post_type, FALSE);
+function get_private_posts_cap_sql( $post_type ) {
+ return get_posts_by_author_sql( $post_type, false );
}
/**
* Retrieve the post SQL based on capability, author, and type.
*
- * See above for full description.
+ * @see get_private_posts_cap_sql() for full description.
*
* @since 3.0.0
- * @param string $post_type currently only supports 'post' or 'page'.
- * @param bool $full Optional. Returns a full WHERE statement instead of just an 'andalso' term.
- * @param int $post_author Optional. Query posts having a single author ID.
+ * @param string $post_type Post type.
+ * @param bool $full Optional. Returns a full WHERE statement instead of just an 'andalso' term.
+ * @param int $post_author Optional. Query posts having a single author ID.
* @return string SQL WHERE code that can be added to a query.
*/
-function get_posts_by_author_sql($post_type, $full = TRUE, $post_author = NULL) {
+function get_posts_by_author_sql( $post_type, $full = true, $post_author = null ) {
global $user_ID, $wpdb;
// Private posts
- if ($post_type == 'post') {
- $cap = 'read_private_posts';
- // Private pages
- } elseif ($post_type == 'page') {
- $cap = 'read_private_pages';
- // Dunno what it is, maybe plugins have their own post type?
- } else {
- $cap = '';
- $cap = apply_filters('pub_priv_sql_capability', $cap);
+ $post_type_obj = get_post_type_object( $post_type );
+ if ( ! $post_type_obj )
+ return $full ? 'WHERE 1 = 0' : ' 1 = 0 ';
- if (empty($cap)) {
- // We don't know what it is, filters don't change anything,
- // so set the SQL up to return nothing.
- return ' 1 = 0 ';
- }
- }
+ // This hook is deprecated. Why you'd want to use it, I dunno.
+ if ( ! $cap = apply_filters( 'pub_priv_sql_capability', '' ) )
+ $cap = $post_type_obj->cap->read_private_posts;
- if ($full) {
- if (is_null($post_author)) {
- $sql = $wpdb->prepare('WHERE post_type = %s AND ', $post_type);
+ if ( $full ) {
+ if ( null === $post_author ) {
+ $sql = $wpdb->prepare( 'WHERE post_type = %s AND ', $post_type );
} else {
- $sql = $wpdb->prepare('WHERE post_author = %d AND post_type = %s AND ', $post_author, $post_type);
+ $sql = $wpdb->prepare( 'WHERE post_author = %d AND post_type = %s AND ', $post_author, $post_type );
}
} else {
$sql = '';
$sql .= "(post_status = 'publish'";
- if (current_user_can($cap)) {
+ if ( current_user_can( $cap ) ) {
// Does the user have the capability to view private posts? Guess so.
$sql .= " OR post_status = 'private'";
- } elseif (is_user_logged_in()) {
+ } elseif ( is_user_logged_in() ) {
// Users can view their own private posts.
$id = (int) $user_ID;
- if (is_null($post_author) || !$full) {
+ if ( null === $post_author || ! $full ) {
$sql .= " OR post_status = 'private' AND post_author = $id";
- } elseif ($id == (int)$post_author) {
+ } elseif ( $id == (int) $post_author ) {
$sql .= " OR post_status = 'private'";
} // else none
} // else none
if ( !$date ) {
$add_seconds_server = date('Z');
- $post_types = get_post_types( array( 'publicly_queryable' => true ) );
+ $post_types = get_post_types( array( 'public' => true ) );
array_walk( $post_types, array( &$wpdb, 'escape_by_ref' ) );
$post_types = "'" . implode( "', '", $post_types ) . "'";
/**
* Updates posts in cache.
*
- * @usedby update_page_cache() Aliased by this function.
- *
* @package WordPress
* @subpackage Cache
* @since 1.5.1
*
* @param array $posts Array of post objects
*/
-function update_post_cache(&$posts) {
- if ( !$posts )
+function update_post_cache( &$posts ) {
+ if ( ! $posts )
return;
foreach ( $posts as $post )
- wp_cache_add($post->ID, $post, 'posts');
+ wp_cache_add( $post->ID, $post, 'posts' );
}
/**
*
* @uses do_action() Calls 'clean_post_cache' on $id before adding children (if any).
*
- * @param int $id The Post ID in the cache to clean
+ * @param object|int $post The post object or ID to remove from the cache
*/
-function clean_post_cache($id) {
+function clean_post_cache( $post ) {
global $_wp_suspend_cache_invalidation, $wpdb;
- if ( !empty($_wp_suspend_cache_invalidation) )
+ if ( ! empty( $_wp_suspend_cache_invalidation ) )
return;
- $id = (int) $id;
-
- if ( 0 === $id )
+ $post = get_post( $post );
+ if ( empty( $post ) )
return;
- wp_cache_delete($id, 'posts');
- wp_cache_delete($id, 'post_meta');
+ wp_cache_delete( $post->ID, 'posts' );
+ wp_cache_delete( $post->ID, 'post_meta' );
- clean_object_term_cache($id, 'post');
+ clean_object_term_cache( $post->ID, $post->post_type );
wp_cache_delete( 'wp_get_archives', 'general' );
- do_action('clean_post_cache', $id);
+ do_action( 'clean_post_cache', $post->ID, $post );
- if ( $children = $wpdb->get_col( $wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_parent = %d", $id) ) ) {
- foreach ( $children as $cid ) {
+ if ( 'page' == $post->post_type ) {
+ wp_cache_delete( 'all_page_ids', 'posts' );
+ wp_cache_delete( 'get_pages', 'posts' );
+ do_action( 'clean_page_cache', $post->ID );
+ }
+
+ if ( $children = $wpdb->get_results( $wpdb->prepare("SELECT ID, post_type FROM $wpdb->posts WHERE post_parent = %d", $post->ID) ) ) {
+ foreach ( $children as $child ) {
// Loop detection
- if ( $cid == $id )
+ if ( $child->ID == $post->ID )
continue;
- clean_post_cache( $cid );
+ clean_post_cache( $child );
}
}
if ( is_multisite() )
- wp_cache_delete( $wpdb->blogid . '-' . $id, 'global-posts' );
-}
-
-/**
- * Alias of update_post_cache().
- *
- * @see update_post_cache() Posts and pages are the same, alias is intentional
- *
- * @package WordPress
- * @subpackage Cache
- * @since 1.5.1
- *
- * @param array $pages list of page objects
- */
-function update_page_cache(&$pages) {
- update_post_cache($pages);
-}
-
-/**
- * Will clean the page in the cache.
- *
- * Clean (read: delete) page from cache that matches $id. Will also clean cache
- * associated with 'all_page_ids' and 'get_pages'.
- *
- * @package WordPress
- * @subpackage Cache
- * @since 2.0.0
- *
- * @uses do_action() Will call the 'clean_page_cache' hook action.
- *
- * @param int $id Page ID to clean
- */
-function clean_page_cache($id) {
- clean_post_cache($id);
-
- wp_cache_delete( 'all_page_ids', 'posts' );
- wp_cache_delete( 'get_pages', 'posts' );
-
- do_action('clean_page_cache', $id);
+ wp_cache_delete( $wpdb->blogid . '-' . $post->ID, 'global-posts' );
}
/**
/**
* Will clean the attachment in the cache.
*
- * Cleaning means delete from the cache. Optionaly will clean the term
+ * 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. See
if ( defined('WP_IMPORTING') )
return;
- $data = array( 'post_id' => $post_id, 'meta_value' => '1' );
- if ( get_option('default_pingback_flag') ) {
- $wpdb->insert( $wpdb->postmeta, $data + array( 'meta_key' => '_pingme' ) );
- do_action( 'added_postmeta', $wpdb->insert_id, $post_id, '_pingme', 1 );
- }
- $wpdb->insert( $wpdb->postmeta, $data + array( 'meta_key' => '_encloseme' ) );
- do_action( 'added_postmeta', $wpdb->insert_id, $post_id, '_encloseme', 1 );
+ if ( get_option('default_pingback_flag') )
+ add_post_meta( $post_id, '_pingme', '1' );
+ add_post_meta( $post_id, '_encloseme', '1' );
wp_schedule_single_event(time(), 'do_pings');
}
/**
- * Hook used to prevent page/post cache and rewrite rules from staying dirty.
- *
- * Does two things. If the post is a page and has a template then it will
- * update/add that template to the meta. For both pages and posts, it will clean
- * the post cache to make sure that the cache updates to the changes done
- * recently. For pages, the rewrite rules of WordPress are flushed to allow for
- * any changes.
- *
- * The $post parameter, only uses 'post_type' property and 'page_template'
- * property.
+ * Hook used to prevent page/post cache from staying dirty when a post is saved.
*
* @since 2.3.0
* @access private
- * @uses $wp_rewrite Flushes Rewrite Rules.
*
* @param int $post_id The ID in the database table for the $post
* @param object $post Object type containing the post information
*/
-function _save_post_hook($post_id, $post) {
- if ( $post->post_type == 'page' ) {
- clean_page_cache($post_id);
- // Avoid flushing rules for every post during import.
- if ( !defined('WP_IMPORTING') ) {
- global $wp_rewrite;
- $wp_rewrite->flush_rules(false);
- }
- } else {
- clean_post_cache($post_id);
- }
+function _save_post_hook( $post_id, $post ) {
+ clean_post_cache( $post );
}
/**
if ( empty($_post->post_parent) || $_post->ID == $_post->post_parent )
return;
- $id = $_post->ancestors[] = $_post->post_parent;
+ $id = $_post->ancestors[] = (int) $_post->post_parent;
while ( $ancestor = $wpdb->get_var( $wpdb->prepare("SELECT `post_parent` FROM $wpdb->posts WHERE ID = %d LIMIT 1", $id) ) ) {
// Loop detection: If the ancestor has been seen before, break.
if ( ( $ancestor == $_post->ID ) || in_array($ancestor, $_post->ancestors) )
break;
- $id = $_post->ancestors[] = $ancestor;
+ $id = $_post->ancestors[] = (int) $ancestor;
}
}
* Determines which fields of posts are to be saved in revisions.
*
* Does two things. If passed a post *array*, it will return a post array ready
- * to be insterted into the posts table as a post revision. Otherwise, returns
+ * to be inserted into the posts table as a post revision. Otherwise, returns
* an array whose keys are the post fields to be saved for post revisions.
*
* @package WordPress
*
* @param int|object $post Post ID or post object
* @param string $output Optional. OBJECT, ARRAY_A, or ARRAY_N.
- * @param string $filter Optional sanitation filter. @see sanitize_post()
+ * @param string $filter Optional sanitation filter. @see sanitize_post()
* @return mixed Null if error or post object if success
*/
function &wp_get_post_revision(&$post, $output = OBJECT, $filter = 'raw') {
* @uses wp_find_hierarchy_loop()
*
* @param int $post_parent ID of the parent for the post we're checking.
- * @parem int $post_ID ID of 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.
*/
if ( isset( $loop[$post_ID] ) )
return 0;
- // There's a loop, but it doesn't contain $post_ID. Break the loop.
+ // 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 array The array of post format slugs.
*/
function get_post_format_slugs() {
- // 3.2-early: use array_combine() and array_keys( get_post_format_strings() )
- $slugs = array(
- 'standard' => 'standard', // Special case. any value that evals to false will be considered standard
- 'aside' => 'aside',
- 'chat' => 'chat',
- 'gallery' => 'gallery',
- 'link' => 'link',
- 'image' => 'image',
- 'quote' => 'quote',
- 'status' => 'status',
- 'video' => 'video',
- 'audio' => 'audio',
- );
- return $slugs;
+ $slugs = array_keys( get_post_format_strings() );
+ return array_combine( $slugs, $slugs );
}
/**
if ( $post && $thumbnail_id && get_post( $thumbnail_id ) ) {
$thumbnail_html = wp_get_attachment_image( $thumbnail_id, 'thumbnail' );
if ( ! empty( $thumbnail_html ) ) {
- update_post_meta( $post->ID, '_thumbnail_id', $thumbnail_id );
- return true;
+ return update_post_meta( $post->ID, '_thumbnail_id', $thumbnail_id );
}
}
return false;
}
+/**
+ * Removes a post thumbnail.
+ *
+ * @since 3.3.0
+ *
+ * @param int|object $post Post ID or object where thumbnail should be removed from.
+ * @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;
+}
+
/**
* Returns a link to a post format index.
*
* @since 3.1.0
*
- * @param $format string Post format
+ * @param string $format Post format
* @return string Link
*/
function get_post_format_link( $format ) {
return get_term_link( $term );
}
+/**
+ * Deletes auto-drafts for new posts that are > 7 days old
+ *
+ * @since 3.4.0
+ */
+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 )
+ wp_delete_post( $delete, true ); // Force delete
+}
+
/**
* Filters the request to allow for the format prefix.
*
if ( isset( $slugs[ $qvs['post_format'] ] ) )
$qvs['post_format'] = 'post-format-' . $slugs[ $qvs['post_format'] ];
$tax = get_taxonomy( 'post_format' );
- $qvs['post_type'] = $tax->object_type;
+ if ( ! is_admin() )
+ $qvs['post_type'] = $tax->object_type;
return $qvs;
}
add_filter( 'request', '_post_format_request' );
}
add_filter( 'wp_get_object_terms', '_post_format_wp_get_object_terms' );
-?>
+/**
+ * Update 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.
+ *
+ * @access private
+ * @param string $new_status
+ * @param string $old_status
+ * @param object $post
+ * @since 3.3.0
+ */
+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
+ *
+ * @access private
+ *
+ * @param array $post_ids ID list
+ * @param bool $update_term_cache Whether to update the term cache. Default is true.
+ * @param bool $update_meta_cache Whether to update the meta cache. Default is 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)", join( ",", $non_cached_ids ) ) );
+
+ update_post_caches( $fresh_posts, 'any', $update_term_cache, $update_meta_cache );
+ }
+}
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff