vhad/wordpress-develop
1
0
Fork 0
mirror of https://github.com/gosticks/wordpress-develop.git synced 2026-07-01 15:50:09 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

First pass commentmeta implementation. See #2659 props scribu.

Browse Source 
git-svn-id: https://develop.svn.wordpress.org/trunk@11943 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Peter Westwood
2009-09-17 20:17:33 +00:00
parent 9a94997c21
commit 482e701639
7 changed files with 320 additions and 152 deletions
Download Patch File Download Diff File Expand all files Collapse all files

155
wp-includes/post.php
View File

@@ -511,30 +511,11 @@ function get_posts($args = null) {
* @return bool False for failure. True for success.
*/
function add_post_meta($post_id, $meta_key, $meta_value, $unique = false) {
if ( !$meta_key )
return false;
global $wpdb;
// make sure meta is added to the post, not a revision
if ( $the_post = wp_is_post_revision($post_id) )
$post_id = $the_post;
// expected_slashed ($meta_key)
$meta_key = stripslashes($meta_key);
if ( $unique && $wpdb->get_var( $wpdb->prepare( "SELECT meta_key FROM $wpdb->postmeta WHERE meta_key = %s AND post_id = %d", $meta_key, $post_id ) ) )
return false;
$meta_value = maybe_serialize( stripslashes_deep($meta_value) );
$wpdb->insert( $wpdb->postmeta, compact( 'post_id', 'meta_key', 'meta_value' ) );
wp_cache_delete($post_id, 'post_meta');
do_action( 'added_post_meta', $wpdb->insert_id, $post_id, $meta_key, $meta_value );
return true;
return add_metadata('post', $post_id, $meta_key, $meta_value, $unique);
}
/**
@@ -554,39 +535,11 @@ function add_post_meta($post_id, $meta_key, $meta_value, $unique = false) {
* @return bool False for failure. True for success.
*/
function delete_post_meta($post_id, $meta_key, $meta_value = '') {
global $wpdb;
// make sure meta is added to the post, not a revision
if ( $the_post = wp_is_post_revision($post_id) )
$post_id = $the_post;
// expected_slashed ($meta_key, $meta_value)
$meta_key = stripslashes( $meta_key );
$meta_value = maybe_serialize( stripslashes_deep($meta_value) );
if ( !$meta_key )
return false;
if ( empty( $meta_value ) )
$meta_id = $wpdb->get_var( $wpdb->prepare( "SELECT meta_id FROM $wpdb->postmeta WHERE post_id = %d AND meta_key = %s", $post_id, $meta_key ) );
else
$meta_id = $wpdb->get_var( $wpdb->prepare( "SELECT meta_id FROM $wpdb->postmeta WHERE post_id = %d AND meta_key = %s AND meta_value = %s", $post_id, $meta_key, $meta_value ) );
if ( !$meta_id )
return false;
do_action( 'delete_post_meta', $meta_id, $post_id, $meta_key, $meta_value );
if ( empty( $meta_value ) )
$wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->postmeta WHERE post_id = %d AND meta_key = %s", $post_id, $meta_key ) );
else
$wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->postmeta WHERE post_id = %d AND meta_key = %s AND meta_value = %s", $post_id, $meta_key, $meta_value ) );
wp_cache_delete($post_id, 'post_meta');
do_action( 'deleted_post_meta', $meta_id, $post_id, $meta_key, $meta_value );
return true;
return delete_metadata('post', $post_id, $meta_key, $meta_value);
}
/**
@@ -603,27 +556,7 @@ function delete_post_meta($post_id, $meta_key, $meta_value = '') {
* is true.
*/
function get_post_meta($post_id, $key, $single = false) {
if ( !$key )
return '';
$post_id = (int) $post_id;
$meta_cache = wp_cache_get($post_id, 'post_meta');
if ( !$meta_cache ) {
update_postmeta_cache($post_id);
$meta_cache = wp_cache_get($post_id, 'post_meta');
}
if ( isset($meta_cache[$key]) ) {
if ( $single ) {
return maybe_unserialize( $meta_cache[$key][0] );
} else {
return array_map('maybe_unserialize', $meta_cache[$key]);
}
}
return '';
return get_metadata('post', $post_id, $key, $single);
}
/**
@@ -645,40 +578,11 @@ function get_post_meta($post_id, $key, $single = false) {
* @return bool False on failure, true if success.
*/
function update_post_meta($post_id, $meta_key, $meta_value, $prev_value = '') {
global $wpdb;
// make sure meta is added to the post, not a revision
if ( $the_post = wp_is_post_revision($post_id) )
$post_id = $the_post;
// expected_slashed ($meta_key)
$meta_key = stripslashes($meta_key);
if ( !$meta_key )
return false;
$meta_id = $wpdb->get_var( $wpdb->prepare( "SELECT meta_id FROM $wpdb->postmeta WHERE meta_key = %s AND post_id = %d", $meta_key, $post_id ) );
if ( ! $meta_id )
return add_post_meta($post_id, $meta_key, $meta_value);
$meta_value = maybe_serialize( stripslashes_deep($meta_value) );
$data = compact( 'meta_value' );
$where = compact( 'meta_key', 'post_id' );
if ( !empty( $prev_value ) ) {
$prev_value = maybe_serialize($prev_value);
$where['meta_value'] = $prev_value;
}
do_action( 'update_post_meta', $meta_id, $post_id, $meta_key, $meta_value );
$wpdb->update( $wpdb->postmeta, $data, $where );
wp_cache_delete($post_id, 'post_meta');
do_action( 'updated_post_meta', $meta_id, $post_id, $meta_key, $meta_value );
return true;
return update_metadata('post', $post_id, $meta_key, $meta_value, $prev_value);
}
/**
@@ -3304,56 +3208,7 @@ function update_post_caches(&$posts) {
* @return bool|array Returns false if there is nothing to update or an array of metadata.
*/
function update_postmeta_cache($post_ids) {
global $wpdb;
if ( empty( $post_ids ) )
return false;
if ( !is_array($post_ids) ) {
$post_ids = preg_replace('|[^0-9,]|', '', $post_ids);
$post_ids = explode(',', $post_ids);
}
$post_ids = array_map('intval', $post_ids);
$ids = array();
foreach ( (array) $post_ids as $id ) {
if ( false === wp_cache_get($id, 'post_meta') )
$ids[] = $id;
}
if ( empty( $ids ) )
return false;
// Get post-meta info
$id_list = join(',', $ids);
$cache = array();
if ( $meta_list = $wpdb->get_results("SELECT post_id, meta_key, meta_value FROM $wpdb->postmeta WHERE post_id IN ($id_list)", ARRAY_A) ) {
foreach ( (array) $meta_list as $metarow) {
$mpid = (int) $metarow['post_id'];
$mkey = $metarow['meta_key'];
$mval = $metarow['meta_value'];
// Force subkeys to be array type:
if ( !isset($cache[$mpid]) || !is_array($cache[$mpid]) )
$cache[$mpid] = array();
if ( !isset($cache[$mpid][$mkey]) || !is_array($cache[$mpid][$mkey]) )
$cache[$mpid][$mkey] = array();
// Add a value to the current pid/key:
$cache[$mpid][$mkey][] = $mval;
}
}
foreach ( (array) $ids as $id ) {
if ( ! isset($cache[$id]) )
$cache[$id] = array();
}
foreach ( (array) array_keys($cache) as $post)
wp_cache_set($post, $cache[$post], 'post_meta');
return $cache;
return update_meta_cache('post', $post_ids);
}
//