X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/f9001779751f83dc8a10e478bfecb4d8dd5f964c..refs/tags/wordpress-3.4:/wp-includes/ms-blogs.php

diff --git a/wp-includes/ms-blogs.php b/wp-includes/ms-blogs.php
index 0deca99a..8f66aadd 100644
--- a/wp-includes/ms-blogs.php
+++ b/wp-includes/ms-blogs.php
@@ -16,10 +16,7 @@
 function wpmu_update_blogs_date() {
 	global $wpdb;
 
-	// TODO: use update_blog_details
-
-	$wpdb->update( $wpdb->blogs, array('last_updated' => current_time('mysql', true)), array('blog_id' => $wpdb->blogid) );
-	refresh_blog_details( $wpdb->blogid );
+	update_blog_details( $wpdb->blogid, array('last_updated' => current_time('mysql', true)) );
 
 	do_action( 'wpmu_blog_updated', $wpdb->blogid );
 }
@@ -71,7 +68,7 @@ function get_blogaddress_by_name( $blogname ) {
  */
 function get_blogaddress_by_domain( $domain, $path ) {
 	if ( is_subdomain_install() ) {
-		$url = "http://".$domain.$path;
+		$url = "http://" . $domain.$path;
 	} else {
 		if ( $domain != $_SERVER['HTTP_HOST'] ) {
 			$blogname = substr( $domain, 0, strpos( $domain, '.' ) );
@@ -96,7 +93,7 @@ function get_blogaddress_by_domain( $domain, $path ) {
  */
 function get_id_from_blogname( $name ) {
 	global $wpdb, $current_site;
-	$blog_id = wp_cache_get( "get_id_from_blogname_" . $name, 'blog-details' );
+	$blog_id = wp_cache_get( 'get_id_from_blogname_' . $name, 'blog-details' );
 	if ( $blog_id )
 		return $blog_id;
 
@@ -255,6 +252,8 @@ function refresh_blog_details( $blog_id ) {
 	wp_cache_delete( md5( $details->domain . $details->path )  , 'blog-lookup' );
 	wp_cache_delete( 'current_blog_' . $details->domain, 'site-options' );
 	wp_cache_delete( 'current_blog_' . $details->domain . $details->path, 'site-options' );
+
+	do_action( 'refresh_blog_details', $blog_id );
 }
 
 /**
@@ -323,7 +322,7 @@ function update_blog_details( $blog_id, $details = array() ) {
  * @since MU
  * @uses apply_filters() Calls 'blog_option_$optionname' with the option name value.
  *
- * @param int $blog_id is the id of the blog.
+ * @param int $blog_id Optional. Blog ID, can be null to refer to the current blog.
  * @param string $setting Name of option to retrieve. Should already be SQL-escaped.
  * @param string $default (optional) Default value returned if option not found.
  * @return mixed Value set for the option.
@@ -331,8 +330,11 @@ function update_blog_details( $blog_id, $details = array() ) {
 function get_blog_option( $blog_id, $setting, $default = false ) {
 	global $wpdb;
 
-	$key = $blog_id."-".$setting."-blog_option";
-	$value = wp_cache_get( $key, "site-options" );
+	if ( null === $blog_id )
+		$blog_id = $wpdb->blogid;
+
+	$key = $blog_id . '-' . $setting . '-blog_option';
+	$value = wp_cache_get( $key, 'site-options' );
 	if ( $value == null ) {
 		if ( $blog_id == $wpdb->blogid ) {
 			$value = get_option( $setting, $default );
@@ -383,14 +385,17 @@ function get_blog_option( $blog_id, $setting, $default = false ) {
  * @param int $id The blog id
  * @param string $key The option key
  * @param mixed $value The option value
+ * @return bool True on success, false on failure.
  */
 function add_blog_option( $id, $key, $value ) {
 	$id = (int) $id;
 
 	switch_to_blog($id);
-	add_option( $key, $value );
+	$return = add_option( $key, $value );
 	restore_current_blog();
-	wp_cache_set( $id."-".$key."-blog_option", $value, 'site-options' );
+	if ( $return )
+		wp_cache_set( $id . '-' . $key . '-blog_option', $value, 'site-options' );
+	return $return;
 }
 
 /**
@@ -400,14 +405,17 @@ function add_blog_option( $id, $key, $value ) {
  *
  * @param int $id The blog id
  * @param string $key The option key
+ * @return bool True on success, false on failure.
  */
 function delete_blog_option( $id, $key ) {
 	$id = (int) $id;
 
 	switch_to_blog($id);
-	delete_option( $key );
+	$return = delete_option( $key );
 	restore_current_blog();
-	wp_cache_set( $id."-".$key."-blog_option", '', 'site-options' );
+	if ( $return )
+		wp_cache_set( $id . '-' . $key . '-blog_option', '', 'site-options' );
+	return $return;
 }
 
 /**
@@ -418,6 +426,7 @@ function delete_blog_option( $id, $key ) {
  * @param int $id The blog id
  * @param string $key The option key
  * @param mixed $value The option value
+ * @return bool True on success, false on failrue.
  */
 function update_blog_option( $id, $key, $value, $deprecated = null ) {
 	$id = (int) $id;
@@ -426,12 +435,14 @@ function update_blog_option( $id, $key, $value, $deprecated = null ) {
 		_deprecated_argument( __FUNCTION__, '3.1' );
 
 	switch_to_blog($id);
-	update_option( $key, $value );
+	$return = update_option( $key, $value );
 	restore_current_blog();
 
 	refresh_blog_details( $id );
 
-	wp_cache_set( $id."-".$key."-blog_option", $value, 'site-options');
+	if ( $return )
+		wp_cache_set( $id . '-' . $key . '-blog_option', $value, 'site-options');
+	return $return;
 }
 
 /**
@@ -678,4 +689,45 @@ function get_last_updated( $deprecated = '', $start = 0, $quantity = 40 ) {
 	return $wpdb->get_results( $wpdb->prepare("SELECT blog_id, domain, path FROM $wpdb->blogs WHERE site_id = %d AND public = '1' AND archived = '0' AND mature = '0' AND spam = '0' AND deleted = '0' AND last_updated != '0000-00-00 00:00:00' ORDER BY last_updated DESC limit %d, %d", $wpdb->siteid, $start, $quantity ) , ARRAY_A );
 }
 
-?>
+/**
+ * Handler for updating the blog date when a post is published or an already published post is changed.
+ *
+ * @since 3.3.0
+ *
+ * @param string $new_status The new post status
+ * @param string $old_status The old post status
+ * @param object $post Post object
+ */
+function _update_blog_date_on_post_publish( $new_status, $old_status, $post ) {
+	$post_type_obj = get_post_type_object( $post->post_type );
+	if ( ! $post_type_obj->public )
+		return;
+
+	if ( 'publish' != $new_status && 'publish' != $old_status )
+		return;
+
+	// Post was freshly published, published post was saved, or published post was unpublished.
+
+	wpmu_update_blogs_date();
+}
+
+/**
+ * Handler for updating the blog date when a published post is deleted.
+ *
+ * @since 3.4.0
+ *
+ * @param int $post_id Post ID
+ */
+function _update_blog_date_on_post_delete( $post_id ) {
+	$post = get_post( $post_id );
+
+	$post_type_obj = get_post_type_object( $post->post_type );
+	if ( ! $post_type_obj->public )
+		return;
+
+	if ( 'publish' != $post->post_status )
+		return;
+
+	wpmu_update_blogs_date();
+}
+