*
* @param int $attachment_id Attachment ID
* @param string $file File path for the attachment
- * @return bool False on failure, true on success.
+ * @return bool True on success, false on failure.
*/
function update_attached_file( $attachment_id, $file ) {
if ( !get_post( $attachment_id ) )
$more_text = '';
}
- // Strip leading and trailing whitespace
+ // ` 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);
*/
public $filter;
+ /**
+ * Private variable used by post formats to cache parsed content.
+ *
+ * @since 3.6.0
+ *
+ * @var array
+ * @access private
+ */
+ public $format_content;
+
+
public static function get_instance( $post_id ) {
global $wpdb;
* @return array Ancestor IDs or empty array if none are found.
*/
function get_post_ancestors( $post ) {
- if ( ! $post )
- return false;
-
$post = get_post( $post );
- if ( empty( $post->post_parent ) || $post->post_parent == $post->ID )
+ if ( ! $post || empty( $post->post_parent ) || $post->post_parent == $post->ID )
return array();
$ancestors = array();
* @since 2.3.0
* @uses sanitize_post_field() See for possible $context values.
*
- * @param string $field Post field name
- * @param id $post Post ID
- * @param string $context Optional. How to filter the field. Default is display.
- * @return bool|string False on failure or returns the value in post field
+ * @param string $field Post field name.
+ * @param int|object $post Post ID or post object.
+ * @param string $context Optional. How to filter the field. Default is 'display'.
+ * @return string The value of the post field on success, empty string on failure.
*/
function get_post_field( $field, $post, $context = 'display' ) {
$post = get_post( $post );
*
* @since 2.0.0
*
- * @param int $ID Optional. Post ID.
- * @return bool|string False on failure or returns the mime type
+ * @param int $ID Optional. Post ID. Default is the current post from the loop.
+ * @return string|bool The mime type on success, false on failure.
*/
function get_post_mime_type($ID = '') {
$post = get_post($ID);
return false;
}
-/**
- * Retrieve the format slug for a post
- *
- * @since 3.1.0
- *
- * @param int|object $post A post
- *
- * @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);
-
- if ( ! post_type_supports( $post->post_type, 'post-formats' ) )
- return false;
-
- $_format = get_the_terms( $post->ID, 'post_format' );
-
- if ( empty( $_format ) )
- return false;
-
- $format = array_shift( $_format );
-
- return ( str_replace('post-format-', '', $format->slug ) );
-}
-
-/**
- * Check if a post has a particular format
- *
- * @since 3.1.0
- * @uses has_term()
- *
- * @param string $format The format to check for
- * @param object|id $post The post to check. If not supplied, defaults to the current post if used in the loop.
- * @return bool True if the post has the format, false otherwise.
- */
-function has_post_format( $format, $post = null ) {
- return has_term('post-format-' . sanitize_key($format), 'post_format', $post);
-}
-
-/**
- * Assign a format to a 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.
- * @return mixed WP_Error on error. Array of affected term IDs on success.
- */
-function set_post_format( $post, $format ) {
- $post = get_post($post);
-
- if ( empty($post) )
- return new WP_Error('invalid_post', __('Invalid post'));
-
- if ( !empty($format) ) {
- $format = sanitize_key($format);
- if ( 'standard' == $format || !in_array( $format, array_keys( get_post_format_slugs() ) ) )
- $format = '';
- else
- $format = 'post-format-' . $format;
- }
-
- return wp_set_post_terms($post->ID, $format, 'post_format');
-}
-
/**
* Retrieve the post status based on the Post ID.
*
*
* @since 2.0.0
*
- * @param int $ID Post ID
- * @return string|bool Post status or false on failure.
+ * @param int $ID Optional. Post ID. Default is the current post from the loop.
+ * @return string|bool Post status on success, false on failure.
*/
function get_post_status($ID = '') {
$post = get_post($ID);
*
* @return array List of post statuses.
*/
-function get_post_statuses( ) {
+function get_post_statuses() {
$status = array(
'draft' => __('Draft'),
'pending' => __('Pending Review'),
*
* @return array List of page statuses.
*/
-function get_page_statuses( ) {
+function get_page_statuses() {
$status = array(
'draft' => __('Draft'),
'private' => __('Private'),
*
* @since 2.1.0
*
- * @uses $post The Loop current post global
- *
- * @param mixed $post Optional. Post object or post ID.
- * @return bool|string post type or false on failure.
+ * @param int|object $post Optional. Post ID or post object. Default is the current post from the loop.
+ * @return string|bool Post type on success, false on failure.
*/
function get_post_type( $post = null ) {
if ( $post = get_post( $post ) )
* * 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.
+ * * If not set, 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}
function remove_post_type_support( $post_type, $feature ) {
global $_wp_post_type_features;
- if ( !isset($_wp_post_type_features[$post_type]) )
- return;
-
- if ( isset($_wp_post_type_features[$post_type][$feature]) )
- unset($_wp_post_type_features[$post_type][$feature]);
+ if ( isset( $_wp_post_type_features[$post_type][$feature] ) )
+ unset( $_wp_post_type_features[$post_type][$feature] );
}
/**
function post_type_supports( $post_type, $feature ) {
global $_wp_post_type_features;
- if ( !isset( $_wp_post_type_features[$post_type][$feature] ) )
- return false;
-
- // If no args passed then no extra checks need be performed
- if ( func_num_args() <= 2 )
- return true;
-
- // @todo Allow pluggable arg checking
- //$args = array_slice( func_get_args(), 2 );
-
- return true;
+ return ( isset( $_wp_post_type_features[$post_type][$feature] ) );
}
/**
* @param string $meta_key Metadata name.
* @param mixed $meta_value Metadata value.
* @param bool $unique Optional, default is false. Whether the same key should not be added.
- * @return bool False for failure. True for success.
+ * @return int|bool Meta ID on success, false on failure.
*/
function add_post_meta($post_id, $meta_key, $meta_value, $unique = false) {
// make sure meta is added to the post, not a revision
* @param int $post_id post ID
* @param string $meta_key Metadata name.
* @param mixed $meta_value Optional. Metadata value.
- * @return bool False for failure. True for success.
+ * @return bool True on success, false on failure.
*/
function delete_post_meta($post_id, $meta_key, $meta_value = '') {
// make sure meta is added to the post, not a revision
* @param string $meta_key Metadata key.
* @param mixed $meta_value Metadata value.
* @param mixed $prev_value Optional. Previous value to check before removing.
- * @return bool False on failure, true if success.
+ * @return bool True on success, false on failure.
*/
function update_post_meta($post_id, $meta_key, $meta_value, $prev_value = '') {
// make sure meta is added to the post, not a revision
$and = wp_post_mime_type_where( $mime_type );
$count = $wpdb->get_results( "SELECT post_mime_type, COUNT( * ) AS num_posts FROM $wpdb->posts WHERE post_type = 'attachment' AND post_status != 'trash' $and GROUP BY post_mime_type", ARRAY_A );
- $stats = array( );
+ $stats = array();
foreach( (array) $count as $row ) {
$stats[$row['post_mime_type']] = $row['num_posts'];
}
* @uses do_action() on 'trash_post_comments' before trashing
* @uses do_action() on 'trashed_post_comments' after trashing
*
- * @param int $post Post ID or object.
+ * @param int|object $post Post ID or object.
* @return mixed False on failure
*/
function wp_trash_post_comments($post = null) {
* @uses do_action() on 'untrash_post_comments' before trashing
* @uses do_action() on 'untrashed_post_comments' after trashing
*
- * @param int $post Post ID or object.
+ * @param int|object $post Post ID or object.
* @return mixed False on failure
*/
function wp_untrash_post_comments($post = null) {
*
* If the $postarr parameter has 'ID' set to a value, then post will be updated.
*
- * You can set the post date manually, but setting the values for 'post_date'
+ * You can set the post date manually, by setting the values for 'post_date'
* and 'post_date_gmt' keys. You can close the comments or open the comments by
* setting the value for 'comment_status' key.
*
extract($postarr, EXTR_SKIP);
// Are we updating or creating?
+ $post_ID = 0;
$update = false;
- if ( !empty($ID) ) {
+ if ( ! empty( $ID ) ) {
$update = true;
+
+ // Get the post ID and GUID
+ $post_ID = $ID;
+ $post_before = get_post( $post_ID );
+ if ( is_null( $post_before ) ) {
+ if ( $wp_error )
+ return new WP_Error( 'invalid_post', __( 'Invalid post ID.' ) );
+ return 0;
+ }
+
+ $guid = get_post_field( 'guid', $post_ID );
$previous_status = get_post_field('post_status', $ID);
} else {
$previous_status = 'new';
$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 ( $wp_error )
return new WP_Error( 'empty_content', __( 'Content, title, and excerpt are empty.' ) );
if ( empty($post_author) )
$post_author = $user_ID;
- $post_ID = 0;
-
- // Get the post ID and GUID
- if ( $update ) {
- $post_ID = (int) $ID;
- $guid = get_post_field( 'guid', $post_ID );
- $post_before = get_post($post_ID);
- }
-
// Don't allow contributors to set the post slug for pending review posts
if ( 'pending' == $post_status && !current_user_can( 'publish_posts' ) )
$post_name = '';
// expected_slashed (everything!)
$data = compact( array( 'post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_content_filtered', 'post_title', 'post_excerpt', 'post_status', 'post_type', 'comment_status', 'ping_status', 'post_password', 'post_name', 'to_ping', 'pinged', 'post_modified', 'post_modified_gmt', 'post_parent', 'menu_order', 'guid' ) );
$data = apply_filters('wp_insert_post_data', $data, $postarr);
- $data = stripslashes_deep( $data );
+ $data = wp_unslash( $data );
$where = array( 'ID' => $post_ID );
if ( $update ) {
- do_action( 'pre_post_update', $post_ID );
+ do_action( 'pre_post_update', $post_ID, $data );
if ( false === $wpdb->update( $wpdb->posts, $data, $where ) ) {
if ( $wp_error )
return new WP_Error('db_update_error', __('Could not update post in the database'), $wpdb->last_error);
}
} else {
if ( isset($post_mime_type) )
- $data['post_mime_type'] = stripslashes( $post_mime_type ); // This isn't in the update
+ $data['post_mime_type'] = wp_unslash( $post_mime_type ); // This isn't in the update
// If there is a suggested ID, use it if not already present
if ( !empty($import_id) ) {
$import_id = (int) $import_id;
if ( is_object($postarr) ) {
// non-escaped post was passed
$postarr = get_object_vars($postarr);
- $postarr = add_magic_quotes($postarr);
+ $postarr = wp_slash($postarr);
}
// First, get all of the original fields
$post = get_post($postarr['ID'], ARRAY_A);
+ if ( is_null( $post ) ) {
+ if ( $wp_error )
+ return new WP_Error( 'invalid_post', __( 'Invalid post ID.' ) );
+ return 0;
+ }
+
// Escape data pulled from DB.
- $post = add_magic_quotes($post);
+ $post = wp_slash($post);
// Passed post category list overwrites existing category list if not empty.
if ( isset($postarr['post_category']) && is_array($postarr['post_category'])
* Publish a post by transitioning the post status.
*
* @since 2.1.0
- * @uses wp_update_post()
+ * @uses $wpdb
+ * @uses do_action() Calls 'edit_post', 'save_post', and 'wp_insert_post' on post_id and post data.
*
- * @param mixed $post Post ID or object.
+ * @param int|object $post Post ID or object.
*/
function wp_publish_post( $post ) {
+ global $wpdb;
+
if ( ! $post = get_post( $post ) )
return;
+
if ( 'publish' == $post->post_status )
return;
+ $wpdb->update( $wpdb->posts, array( 'post_status' => 'publish' ), array( 'ID' => $post->ID ) );
+
+ clean_post_cache( $post->ID );
+
+ $old_status = $post->post_status;
$post->post_status = 'publish';
- wp_update_post( $post );
+ wp_transition_post_status( 'publish', $old_status, $post );
+
+ do_action( 'edit_post', $post->ID, $post );
+ do_action( 'save_post', $post->ID, $post );
+ do_action( 'wp_insert_post', $post->ID, $post );
}
/**
* @return string unique slug for the post, based on $post_name (with a -1, -2, etc. suffix)
*/
function wp_unique_post_slug( $slug, $post_ID, $post_status, $post_type, $post_parent ) {
- if ( in_array( $post_status, array( 'draft', 'pending', 'auto-draft' ) ) )
+ if ( in_array( $post_status, array( 'draft', 'pending', 'auto-draft' ) ) || ( 'inherit' == $post_status && 'revision' == $post_type ) )
return $slug;
global $wpdb, $wp_rewrite;
if ( $post_name_check || in_array( $slug, $feeds ) || apply_filters( 'wp_unique_post_slug_is_bad_attachment_slug', false, $slug ) ) {
$suffix = 2;
do {
- $alt_post_name = substr ($slug, 0, 200 - ( strlen( $suffix ) + 1 ) ) . "-$suffix";
- $post_name_check = $wpdb->get_var( $wpdb->prepare($check_sql, $alt_post_name, $post_ID ) );
+ $alt_post_name = _truncate_post_slug( $slug, 200 - ( strlen( $suffix ) + 1 ) ) . "-$suffix";
+ $post_name_check = $wpdb->get_var( $wpdb->prepare( $check_sql, $alt_post_name, $post_ID ) );
$suffix++;
} while ( $post_name_check );
$slug = $alt_post_name;
if ( $post_name_check || in_array( $slug, $feeds ) || preg_match( "@^($wp_rewrite->pagination_base)?\d+$@", $slug ) || apply_filters( 'wp_unique_post_slug_is_bad_hierarchical_slug', false, $slug, $post_type, $post_parent ) ) {
$suffix = 2;
do {
- $alt_post_name = substr( $slug, 0, 200 - ( strlen( $suffix ) + 1 ) ) . "-$suffix";
+ $alt_post_name = _truncate_post_slug( $slug, 200 - ( strlen( $suffix ) + 1 ) ) . "-$suffix";
$post_name_check = $wpdb->get_var( $wpdb->prepare( $check_sql, $alt_post_name, $post_ID, $post_parent ) );
$suffix++;
} while ( $post_name_check );
if ( $post_name_check || in_array( $slug, $feeds ) || apply_filters( 'wp_unique_post_slug_is_bad_flat_slug', false, $slug, $post_type ) ) {
$suffix = 2;
do {
- $alt_post_name = substr( $slug, 0, 200 - ( strlen( $suffix ) + 1 ) ) . "-$suffix";
+ $alt_post_name = _truncate_post_slug( $slug, 200 - ( strlen( $suffix ) + 1 ) ) . "-$suffix";
$post_name_check = $wpdb->get_var( $wpdb->prepare( $check_sql, $alt_post_name, $post_type, $post_ID ) );
$suffix++;
} while ( $post_name_check );
return apply_filters( 'wp_unique_post_slug', $slug, $post_ID, $post_status, $post_type, $post_parent, $original_slug );
}
+/**
+ * Truncates a post slug.
+ *
+ * @since 3.6.0
+ * @access private
+ * @uses utf8_uri_encode() Makes sure UTF-8 characters are properly cut and encoded.
+ *
+ * @param string $slug The slug to truncate.
+ * @param int $length Max length of the slug.
+ * @return string The truncated slug.
+ */
+function _truncate_post_slug( $slug, $length = 200 ) {
+ if ( strlen( $slug ) > $length ) {
+ $decoded_slug = urldecode( $slug );
+ if ( $decoded_slug === $slug )
+ $slug = substr( $slug, 0, $length );
+ else
+ $slug = utf8_uri_encode( $decoded_slug, $length );
+ }
+
+ return rtrim( $slug, '-' );
+}
+
/**
* Adds tags to a post.
*
$new = implode("\n", $pung);
$new = apply_filters('add_ping', $new);
// expected_slashed ($new)
- $new = stripslashes($new);
+ $new = wp_unslash($new);
return $wpdb->update( $wpdb->posts, array( 'pinged' => $new ), array( 'ID' => $post_id ) );
}
$excerpt = strip_tags($post_excerpt ? $post_excerpt : $post_content);
if (strlen($excerpt) > 255) {
- $excerpt = substr($excerpt,0,252) . '...';
+ $excerpt = substr($excerpt,0,252) . '…';
}
$trackback_urls = explode(',', $tb_list);
foreach( (array) $trackback_urls as $tb_url) {
$tb_url = trim($tb_url);
- trackback($tb_url, stripslashes($post_title), $excerpt, $post_id);
+ trackback($tb_url, wp_unslash($post_title), $excerpt, $post_id);
}
}
}
$page_path = str_replace('%2F', '/', $page_path);
$page_path = str_replace('%20', ' ', $page_path);
$parts = explode( '/', trim( $page_path, '/' ) );
- $parts = array_map( 'esc_sql', $parts );
+ $parts = esc_sql( $parts );
$parts = array_map( 'sanitize_title_for_query', $parts );
$in_string = "'". implode( "','", $parts ) . "'";
- $post_type_sql = $post_type;
- $wpdb->escape_by_ref( $post_type_sql );
+ $post_type_sql = esc_sql( $post_type );
$pages = $wpdb->get_results( "SELECT ID, post_name, post_parent, post_type FROM $wpdb->posts WHERE post_name IN ($in_string) AND (post_type = '$post_type_sql' OR post_type = 'attachment')", OBJECT_K );
$revparts = array_reverse( $parts );
* @return string Page URI.
*/
function get_page_uri($page) {
- if ( ! is_object($page) )
- $page = get_post( $page );
+ $page = get_post( $page );
+
$uri = $page->post_name;
foreach ( $page->ancestors as $parent ) {
if ( array_diff( $post_status, get_post_stati() ) )
return $pages;
- $cache = array();
+ // $args can be whatever, only use the args defined in defaults to compute the key
$key = md5( serialize( compact(array_keys($defaults)) ) );
- if ( $cache = wp_cache_get( 'get_pages', 'posts' ) ) {
- if ( is_array($cache) && isset( $cache[ $key ] ) && is_array( $cache[ $key ] ) ) {
- // Convert to WP_Post instances
- $pages = array_map( 'get_post', $cache[ $key ] );
- $pages = apply_filters( 'get_pages', $pages, $r );
- return $pages;
- }
+ $last_changed = wp_cache_get( 'last_changed', 'posts' );
+ if ( ! $last_changed ) {
+ $last_changed = microtime();
+ wp_cache_set( 'last_changed', $last_changed, 'posts' );
+ }
+
+ $cache_key = "get_pages:$key:$last_changed";
+ if ( $cache = wp_cache_get( $cache_key, 'posts' ) ) {
+ // Convert to WP_Post instances
+ $pages = array_map( 'get_post', $cache );
+ $pages = apply_filters('get_pages', $pages, $r);
+ return $pages;
}
if ( !is_array($cache) )
$join = '';
$where = "$exclusions $inclusions ";
- if ( ! empty( $meta_key ) || ! empty( $meta_value ) ) {
+ if ( '' !== $meta_key || '' !== $meta_value ) {
$join = " LEFT JOIN $wpdb->postmeta ON ( $wpdb->posts.ID = $wpdb->postmeta.post_id )";
// meta_key and meta_value might be slashed
- $meta_key = stripslashes($meta_key);
- $meta_value = stripslashes($meta_value);
- if ( ! empty( $meta_key ) )
+ $meta_key = wp_unslash($meta_key);
+ $meta_value = wp_unslash($meta_value);
+ if ( '' !== $meta_key )
$where .= $wpdb->prepare(" AND $wpdb->postmeta.meta_key = %s", $meta_key);
- if ( ! empty( $meta_value ) )
+ if ( '' !== $meta_value )
$where .= $wpdb->prepare(" AND $wpdb->postmeta.meta_value = %s", $meta_value);
}
}
}
- $cache[ $key ] = $pages;
- wp_cache_set( 'get_pages', $cache, 'posts' );
+ $page_structure = array();
+ foreach ( $pages as $page )
+ $page_structure[] = $page->ID;
+
+ wp_cache_set( $cache_key, $page_structure, 'posts' );
// Convert to WP_Post instances
$pages = array_map( 'get_post', $pages );
global $wpdb, $user_ID;
$defaults = array('post_status' => 'inherit', 'post_type' => 'post', 'post_author' => $user_ID,
- 'ping_status' => get_option('default_ping_status'), 'post_parent' => 0,
+ 'ping_status' => get_option('default_ping_status'), 'post_parent' => 0, 'post_title' => '',
'menu_order' => 0, 'to_ping' => '', 'pinged' => '', 'post_password' => '',
'guid' => '', 'post_content_filtered' => '', 'post_excerpt' => '', 'import_id' => 0, 'context' => '');
// expected_slashed (everything!)
$data = compact( array( 'post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_content_filtered', 'post_title', 'post_excerpt', 'post_status', 'post_type', 'comment_status', 'ping_status', 'post_password', 'post_name', 'to_ping', 'pinged', 'post_modified', 'post_modified_gmt', 'post_parent', 'menu_order', 'post_mime_type', 'guid' ) );
- $data = stripslashes_deep( $data );
+ $data = wp_unslash( $data );
if ( $update ) {
$wpdb->update( $wpdb->posts, $data, array( 'ID' => $post_ID ) );
*
* @uses do_action() Calls 'clean_post_cache' on $id before adding children (if any).
*
- * @param object|int $post The post object or ID to remove from the cache
+ * @param int|object $post Post ID or object to remove from the cache
*/
function clean_post_cache( $post ) {
global $_wp_suspend_cache_invalidation, $wpdb;
wp_cache_delete( 'all_page_ids', 'posts' );
do_action( 'clean_page_cache', $post->ID );
}
+
+ wp_cache_set( 'last_changed', microtime(), 'posts' );
}
/**
* wp_transition_post_status() and the default filter for _future_post_hook().
* @param object $post Object type containing the post information
*/
-function _future_post_hook( $deprecated = '', $post ) {
+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 ) );
}
*
* @since 2.3.0
* @access private
- * @uses $wpdb
- * @uses XMLRPC_REQUEST constant.
- * @uses do_action() Calls 'xmlprc_publish_post' on post ID if XMLRPC_REQUEST is defined.
+ * @uses XMLRPC_REQUEST and WP_IMPORTING constants.
+ * @uses do_action() Calls 'xmlrpc_publish_post' on post ID if XMLRPC_REQUEST is defined.
*
* @param int $post_id The ID in the database table of the post being published
*/
function _publish_post_hook($post_id) {
- global $wpdb;
-
if ( defined('XMLRPC_REQUEST') )
do_action('xmlrpc_publish_post', $post_id);
wp_schedule_single_event(time(), 'do_pings');
}
-/**
- * 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 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
- * @subpackage Post_Revisions
- * @since 2.6.0
- * @access private
- * @uses apply_filters() Calls '_wp_post_revision_fields' on 'title', 'content' and 'excerpt' fields.
- *
- * @param array $post Optional a post array to be processed for insertion as a post revision.
- * @param bool $autosave optional Is the revision an autosave?
- * @return array Post array ready to be inserted as a post revision or array of fields that can be versioned.
- */
-function _wp_post_revision_fields( $post = null, $autosave = false ) {
- static $fields = false;
-
- if ( !$fields ) {
- // Allow these to be versioned
- $fields = array(
- 'post_title' => __( 'Title' ),
- 'post_content' => __( 'Content' ),
- 'post_excerpt' => __( 'Excerpt' ),
- );
-
- // Runs only once
- $fields = apply_filters( '_wp_post_revision_fields', $fields );
-
- // WP uses these internally either in versioning or elsewhere - they cannot be versioned
- foreach ( array( 'ID', 'post_name', 'post_parent', 'post_date', 'post_date_gmt', 'post_status', 'post_type', 'comment_count', 'post_author' ) as $protect )
- unset( $fields[$protect] );
- }
-
- if ( !is_array($post) )
- return $fields;
-
- $return = array();
- foreach ( array_intersect( array_keys( $post ), array_keys( $fields ) ) as $field )
- $return[$field] = $post[$field];
-
- $return['post_parent'] = $post['ID'];
- $return['post_status'] = 'inherit';
- $return['post_type'] = 'revision';
- $return['post_name'] = $autosave ? "$post[ID]-autosave" : "$post[ID]-revision";
- $return['post_date'] = isset($post['post_modified']) ? $post['post_modified'] : '';
- $return['post_date_gmt'] = isset($post['post_modified_gmt']) ? $post['post_modified_gmt'] : '';
-
- return $return;
-}
-
-/**
- * Saves an already existing post as a post revision.
- *
- * Typically used immediately prior to post updates.
- *
- * @package WordPress
- * @subpackage Post_Revisions
- * @since 2.6.0
- *
- * @uses _wp_put_post_revision()
- *
- * @param int $post_id The ID of the post to save as a revision.
- * @return mixed Null or 0 if error, new revision ID, if success.
- */
-function wp_save_post_revision( $post_id ) {
- // We do autosaves manually with wp_create_post_autosave()
- if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE )
- return;
-
- // WP_POST_REVISIONS = 0, false
- if ( ! WP_POST_REVISIONS )
- return;
-
- if ( !$post = get_post( $post_id, ARRAY_A ) )
- return;
-
- if ( 'auto-draft' == $post['post_status'] )
- return;
-
- if ( !post_type_supports($post['post_type'], 'revisions') )
- return;
-
- $return = _wp_put_post_revision( $post );
-
- // WP_POST_REVISIONS = true (default), -1
- if ( !is_numeric( WP_POST_REVISIONS ) || WP_POST_REVISIONS < 0 )
- return $return;
-
- // all revisions and (possibly) one autosave
- $revisions = wp_get_post_revisions( $post_id, array( 'order' => 'ASC' ) );
-
- // WP_POST_REVISIONS = (int) (# of autosaves to save)
- $delete = count($revisions) - WP_POST_REVISIONS;
-
- if ( $delete < 1 )
- return $return;
-
- $revisions = array_slice( $revisions, 0, $delete );
-
- for ( $i = 0; isset($revisions[$i]); $i++ ) {
- if ( false !== strpos( $revisions[$i]->post_name, 'autosave' ) )
- continue;
- wp_delete_post_revision( $revisions[$i]->ID );
- }
-
- return $return;
-}
-
-/**
- * Retrieve the autosaved data of the specified post.
- *
- * Returns a post object containing the information that was autosaved for the
- * specified post.
- *
- * @package WordPress
- * @subpackage Post_Revisions
- * @since 2.6.0
- *
- * @param int $post_id The post ID.
- * @return object|bool The autosaved data or false on failure or when no autosave exists.
- */
-function wp_get_post_autosave( $post_id ) {
-
- if ( !$post = get_post( $post_id ) )
- return false;
-
- $q = array(
- 'name' => "{$post->ID}-autosave",
- 'post_parent' => $post->ID,
- 'post_type' => 'revision',
- 'post_status' => 'inherit'
- );
-
- // Use WP_Query so that the result gets cached
- $autosave_query = new WP_Query;
-
- add_action( 'parse_query', '_wp_get_post_autosave_hack' );
- $autosave = $autosave_query->query( $q );
- remove_action( 'parse_query', '_wp_get_post_autosave_hack' );
-
- if ( $autosave && is_array($autosave) && is_object($autosave[0]) )
- return $autosave[0];
-
- return false;
-}
-
-/**
- * Internally used to hack WP_Query into submission.
- *
- * @package WordPress
- * @subpackage Post_Revisions
- * @since 2.6.0
- *
- * @param object $query WP_Query object
- */
-function _wp_get_post_autosave_hack( $query ) {
- $query->is_single = false;
-}
-
-/**
- * Determines if the specified post is a revision.
- *
- * @package WordPress
- * @subpackage Post_Revisions
- * @since 2.6.0
- *
- * @param int|object $post Post ID or post object.
- * @return bool|int False if not a revision, ID of revision's parent otherwise.
- */
-function wp_is_post_revision( $post ) {
- if ( !$post = wp_get_post_revision( $post ) )
- return false;
- return (int) $post->post_parent;
-}
-
-/**
- * Determines if the specified post is an autosave.
- *
- * @package WordPress
- * @subpackage Post_Revisions
- * @since 2.6.0
- *
- * @param int|object $post Post ID or post object.
- * @return bool|int False if not a revision, ID of autosave's parent otherwise
- */
-function wp_is_post_autosave( $post ) {
- if ( !$post = wp_get_post_revision( $post ) )
- return false;
- if ( "{$post->post_parent}-autosave" !== $post->post_name )
- return false;
- return (int) $post->post_parent;
-}
-
-/**
- * Inserts post data into the posts table as a post revision.
- *
- * @package WordPress
- * @subpackage Post_Revisions
- * @since 2.6.0
- *
- * @uses wp_insert_post()
- *
- * @param int|object|array $post Post ID, post object OR post array.
- * @param bool $autosave Optional. Is the revision an autosave?
- * @return mixed Null or 0 if error, new revision ID if success.
- */
-function _wp_put_post_revision( $post = null, $autosave = false ) {
- if ( is_object($post) )
- $post = get_object_vars( $post );
- elseif ( !is_array($post) )
- $post = get_post($post, ARRAY_A);
- if ( !$post || empty($post['ID']) )
- return;
-
- if ( isset($post['post_type']) && 'revision' == $post['post_type'] )
- return new WP_Error( 'post_type', __( 'Cannot create a revision of a revision' ) );
-
- $post = _wp_post_revision_fields( $post, $autosave );
- $post = add_magic_quotes($post); //since data is from db
-
- $revision_id = wp_insert_post( $post );
- if ( is_wp_error($revision_id) )
- return $revision_id;
-
- if ( $revision_id )
- do_action( '_wp_put_post_revision', $revision_id );
- return $revision_id;
-}
-
-/**
- * Gets a post revision.
- *
- * @package WordPress
- * @subpackage Post_Revisions
- * @since 2.6.0
- *
- * @uses get_post()
- *
- * @param int|object $post Post ID or post object
- * @param string $output Optional. OBJECT, ARRAY_A, or ARRAY_N.
- * @param string $filter Optional sanitation filter. @see sanitize_post()
- * @return mixed Null if error or post object if success
- */
-function wp_get_post_revision(&$post, $output = OBJECT, $filter = 'raw') {
- $null = null;
- if ( !$revision = get_post( $post, OBJECT, $filter ) )
- return $revision;
- if ( 'revision' !== $revision->post_type )
- return $null;
-
- if ( $output == OBJECT ) {
- return $revision;
- } elseif ( $output == ARRAY_A ) {
- $_revision = get_object_vars($revision);
- return $_revision;
- } elseif ( $output == ARRAY_N ) {
- $_revision = array_values(get_object_vars($revision));
- return $_revision;
- }
-
- return $revision;
-}
-
-/**
- * Restores a post to the specified revision.
- *
- * Can restore a past revision using all fields of the post revision, or only selected fields.
- *
- * @package WordPress
- * @subpackage Post_Revisions
- * @since 2.6.0
- *
- * @uses wp_get_post_revision()
- * @uses wp_update_post()
- * @uses do_action() Calls 'wp_restore_post_revision' on post ID and revision ID if wp_update_post()
- * is successful.
- *
- * @param int|object $revision_id Revision ID or revision object.
- * @param array $fields Optional. What fields to restore from. Defaults to all.
- * @return mixed Null if error, false if no fields to restore, (int) post ID if success.
- */
-function wp_restore_post_revision( $revision_id, $fields = null ) {
- if ( !$revision = wp_get_post_revision( $revision_id, ARRAY_A ) )
- return $revision;
-
- if ( !is_array( $fields ) )
- $fields = array_keys( _wp_post_revision_fields() );
-
- $update = array();
- foreach( array_intersect( array_keys( $revision ), $fields ) as $field )
- $update[$field] = $revision[$field];
-
- if ( !$update )
- return false;
-
- $update['ID'] = $revision['post_parent'];
-
- $update = add_magic_quotes( $update ); //since data is from db
-
- $post_id = wp_update_post( $update );
- if ( is_wp_error( $post_id ) )
- return $post_id;
-
- if ( $post_id )
- do_action( 'wp_restore_post_revision', $post_id, $revision['ID'] );
-
- return $post_id;
-}
-
-/**
- * Deletes a revision.
- *
- * Deletes the row from the posts table corresponding to the specified revision.
- *
- * @package WordPress
- * @subpackage Post_Revisions
- * @since 2.6.0
- *
- * @uses wp_get_post_revision()
- * @uses wp_delete_post()
- *
- * @param int|object $revision_id Revision ID or revision object.
- * @return mixed Null or WP_Error if error, deleted post if success.
- */
-function wp_delete_post_revision( $revision_id ) {
- if ( !$revision = wp_get_post_revision( $revision_id ) )
- return $revision;
-
- $delete = wp_delete_post( $revision->ID );
- if ( is_wp_error( $delete ) )
- return $delete;
-
- if ( $delete )
- do_action( 'wp_delete_post_revision', $revision->ID, $revision );
-
- return $delete;
-}
-
-/**
- * Returns all revisions of specified post.
- *
- * @package WordPress
- * @subpackage Post_Revisions
- * @since 2.6.0
- *
- * @uses get_children()
- *
- * @param int|object $post_id Post ID or post object
- * @return array empty if no revisions
- */
-function wp_get_post_revisions( $post_id = 0, $args = null ) {
- if ( ! WP_POST_REVISIONS )
- return array();
- if ( ( !$post = get_post( $post_id ) ) || empty( $post->ID ) )
- return array();
-
- $defaults = array( 'order' => 'DESC', 'orderby' => 'date' );
- $args = wp_parse_args( $args, $defaults );
- $args = array_merge( $args, array( 'post_parent' => $post->ID, 'post_type' => 'revision', 'post_status' => 'inherit' ) );
-
- if ( !$revisions = get_children( $args ) )
- return array();
- return $revisions;
-}
-
-function _set_preview($post) {
-
- if ( ! is_object($post) )
- return $post;
-
- $preview = wp_get_post_autosave($post->ID);
-
- if ( ! is_object($preview) )
- return $post;
-
- $preview = sanitize_post($preview);
-
- $post->post_content = $preview->post_content;
- $post->post_title = $preview->post_title;
- $post->post_excerpt = $preview->post_excerpt;
-
- return $post;
-}
-
-function _show_post_preview() {
-
- if ( isset($_GET['preview_id']) && isset($_GET['preview_nonce']) ) {
- $id = (int) $_GET['preview_id'];
-
- if ( false == wp_verify_nonce( $_GET['preview_nonce'], 'post_preview_' . $id ) )
- wp_die( __('You do not have permission to preview drafts.') );
-
- add_filter('the_preview', '_set_preview');
- }
-}
-
/**
* Returns the post's parent's post_ID
*
return $post_parent;
}
-/**
- * Returns an array of post format slugs to their translated and pretty display versions
- *
- * @since 3.1.0
- *
- * @return array The array of translations
- */
-function get_post_format_strings() {
- $strings = array(
- 'standard' => _x( 'Standard', 'Post format' ), // Special case. any value that evals to false will be considered standard
- 'aside' => _x( 'Aside', 'Post format' ),
- 'chat' => _x( 'Chat', 'Post format' ),
- 'gallery' => _x( 'Gallery', 'Post format' ),
- 'link' => _x( 'Link', 'Post format' ),
- 'image' => _x( 'Image', 'Post format' ),
- 'quote' => _x( 'Quote', 'Post format' ),
- 'status' => _x( 'Status', 'Post format' ),
- 'video' => _x( 'Video', 'Post format' ),
- 'audio' => _x( 'Audio', 'Post format' ),
- );
- return $strings;
-}
-
-/**
- * Retrieves an array of post format slugs.
- *
- * @since 3.1.0
- *
- * @return array The array of post format slugs.
- */
-function get_post_format_slugs() {
- $slugs = array_keys( get_post_format_strings() );
- return array_combine( $slugs, $slugs );
-}
-
-/**
- * Returns a pretty, translated version of a post format slug
- *
- * @since 3.1.0
- *
- * @param string $slug A post format slug
- * @return string The translated post format name
- */
-function get_post_format_string( $slug ) {
- $strings = get_post_format_strings();
- if ( !$slug )
- return $strings['standard'];
- else
- return ( isset( $strings[$slug] ) ) ? $strings[$slug] : '';
-}
-
/**
* Sets a post thumbnail.
*
return false;
}
-/**
- * Returns a link to a post format index.
- *
- * @since 3.1.0
- *
- * @param string $format Post format
- * @return string Link
- */
-function get_post_format_link( $format ) {
- $term = get_term_by('slug', 'post-format-' . $format, 'post_format' );
- if ( ! $term || is_wp_error( $term ) )
- return false;
- return get_term_link( $term );
-}
-
/**
* Deletes auto-drafts for new posts that are > 7 days old
*
wp_delete_post( $delete, true ); // Force delete
}
-/**
- * Filters the request to allow for the format prefix.
- *
- * @access private
- * @since 3.1.0
- */
-function _post_format_request( $qvs ) {
- if ( ! isset( $qvs['post_format'] ) )
- return $qvs;
- $slugs = get_post_format_slugs();
- if ( isset( $slugs[ $qvs['post_format'] ] ) )
- $qvs['post_format'] = 'post-format-' . $slugs[ $qvs['post_format'] ];
- $tax = get_taxonomy( 'post_format' );
- if ( ! is_admin() )
- $qvs['post_type'] = $tax->object_type;
- return $qvs;
-}
-add_filter( 'request', '_post_format_request' );
-
-/**
- * Filters the post format term link to remove the format prefix.
- *
- * @access private
- * @since 3.1.0
- */
-function _post_format_link( $link, $term, $taxonomy ) {
- global $wp_rewrite;
- if ( 'post_format' != $taxonomy )
- return $link;
- if ( $wp_rewrite->get_extra_permastruct( $taxonomy ) ) {
- return str_replace( "/{$term->slug}", '/' . str_replace( 'post-format-', '', $term->slug ), $link );
- } else {
- $link = remove_query_arg( 'post_format', $link );
- return add_query_arg( 'post_format', str_replace( 'post-format-', '', $term->slug ), $link );
- }
-}
-add_filter( 'term_link', '_post_format_link', 10, 3 );
-
-/**
- * Remove the post format prefix from the name property of the term object created by get_term().
- *
- * @access private
- * @since 3.1.0
- */
-function _post_format_get_term( $term ) {
- if ( isset( $term->slug ) ) {
- $term->name = get_post_format_string( str_replace( 'post-format-', '', $term->slug ) );
- }
- return $term;
-}
-add_filter( 'get_post_format', '_post_format_get_term' );
-
-/**
- * Remove the post format prefix from the name property of the term objects created by get_terms().
- *
- * @access private
- * @since 3.1.0
- */
-function _post_format_get_terms( $terms, $taxonomies, $args ) {
- if ( in_array( 'post_format', (array) $taxonomies ) ) {
- if ( isset( $args['fields'] ) && 'names' == $args['fields'] ) {
- foreach( $terms as $order => $name ) {
- $terms[$order] = get_post_format_string( str_replace( 'post-format-', '', $name ) );
- }
- } else {
- foreach ( (array) $terms as $order => $term ) {
- if ( isset( $term->taxonomy ) && 'post_format' == $term->taxonomy ) {
- $terms[$order]->name = get_post_format_string( str_replace( 'post-format-', '', $term->slug ) );
- }
- }
- }
- }
- return $terms;
-}
-add_filter( 'get_terms', '_post_format_get_terms', 10, 3 );
-
-/**
- * Remove the post format prefix from the name property of the term objects created by wp_get_object_terms().
- *
- * @access private
- * @since 3.1.0
- */
-function _post_format_wp_get_object_terms( $terms ) {
- foreach ( (array) $terms as $order => $term ) {
- if ( isset( $term->taxonomy ) && 'post_format' == $term->taxonomy ) {
- $terms[$order]->name = get_post_format_string( str_replace( 'post-format-', '', $term->slug ) );
- }
- }
- return $terms;
-}
-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.
*
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff