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Bit twiddling. Add type bitfield to categories table. see #3723 

git-svn-id: https://develop.svn.wordpress.org/trunk@5184 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren 2007-04-05 21:16:02 +00:00
parent 5d754bf617
commit 8a8e57b000
6 changed files with 37 additions and 17 deletions
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28
wp-admin/admin-db.php
View File

@ -121,15 +121,23 @@ function wp_insert_category($catarr) {
else
$links_private = 0;
if ( empty($type) )
$type = TAXONOMY_CATEGORY;
// Let's check if we have this category already, if so just do an update
if ( $cat_ID = category_exists( $category_nicename ) )
if ( $cat_ID = category_exists( $category_nicename ) ) {
$update = true;
$category = get_category($cat_ID);
// If inserting a category that already exists, OR in the new type rather
// than replacing the entire value.
$type = $category->type | $type;
}
if (!$update) {
$wpdb->query("INSERT INTO $wpdb->categories (cat_ID, cat_name, category_nicename, category_description, category_parent, links_private, posts_private) VALUES ('0', '$cat_name', '$category_nicename', '$category_description', '$category_parent', '$links_private', '$posts_private')");
$wpdb->query("INSERT INTO $wpdb->categories (cat_ID, cat_name, category_nicename, category_description, category_parent, links_private, posts_private, type) VALUES ('0', '$cat_name', '$category_nicename', '$category_description', '$category_parent', '$links_private', '$posts_private', '$type')");
$cat_ID = (int) $wpdb->insert_id;
} else {
$wpdb->query ("UPDATE $wpdb->categories SET cat_name = '$cat_name', category_nicename = '$category_nicename', category_description = '$category_description', category_parent = '$category_parent', links_private = '$links_private', posts_private = '$posts_private' WHERE cat_ID = '$cat_ID'");
$wpdb->query ("UPDATE $wpdb->categories SET cat_name = '$cat_name', category_nicename = '$category_nicename', category_description = '$category_description', category_parent = '$category_parent', links_private = '$links_private', posts_private = '$posts_private', type = '$type' WHERE cat_ID = '$cat_ID'");
}
if ( $category_nicename == '' ) {
@ -195,15 +203,18 @@ function wp_delete_category($cat_ID) {
$parent = $category->category_parent;
// Delete the category
// Delete the category if it is not also a tag.
if ( 0 == ($category->type & TAXONOMY_TAG) ) {
if ( !$wpdb->query("DELETE FROM $wpdb->categories WHERE cat_ID = '$cat_ID'") )
return 0;
} else {
$wpdb->query("UPDATE $wpdb->categories SET type = type & ~" . TAXONOMY_CATEGORY . " WHERE cat_ID = '$cat_ID'");
}
// Update children to point to new parent
$wpdb->query("UPDATE $wpdb->categories SET category_parent = '$parent' WHERE category_parent = '$cat_ID'");
// Only set posts and links to the default category if they're not in another category already
$posts = $wpdb->get_col("SELECT post_id FROM $wpdb->post2cat WHERE category_id='$cat_ID'");
$posts = $wpdb->get_col("SELECT post_id FROM $wpdb->post2cat WHERE category_id='$cat_ID' AND rel_type = 'category'");
foreach ( (array) $posts as $post_id ) {
$cats = wp_get_post_categories($post_id);
if ( 1 == count($cats) )
@ -257,6 +268,11 @@ function category_exists($cat_name) {
return (int) $wpdb->get_var("SELECT cat_ID FROM $wpdb->categories WHERE category_nicename = '$category_nicename'");
}
function wp_create_tag($tag_name) {
$tag_array = array('cat_name' => $tag_name, 'type' => TAXONOMY_TAG);
return wp_insert_category($tag_array);
}
function wp_delete_user($id, $reassign = 'novalue') {
global $wpdb;

4
wp-admin/admin-functions.php
View File

@ -647,7 +647,7 @@ function checked( $checked, $current) {
function return_categories_list( $parent = 0 ) {
global $wpdb;
return $wpdb->get_col( "SELECT cat_ID FROM $wpdb->categories WHERE category_parent = $parent AND ( ( link_count = 0 AND tag_count = 0 ) OR category_count != 0 OR ( link_count = 0 AND category_count = 0 AND tag_count = 0 ) ) ORDER BY category_count DESC" );
return $wpdb->get_col( "SELECT cat_ID FROM $wpdb->categories WHERE category_parent = $parent AND ( type & " . TAXONOMY_CATEGORY . " != 0 ) AND ( link_count = 0 OR category_count != 0 ) ORDER BY category_count DESC" );
}
function sort_cats( $cat1, $cat2 ) {
@ -744,7 +744,7 @@ function dropdown_categories( $default = 0 ) {
function return_link_categories_list( $parent = 0 ) {
global $wpdb;
return $wpdb->get_col( "SELECT cat_ID FROM $wpdb->categories WHERE category_parent = $parent AND ( ( category_count = 0 AND tag_count = 0 ) OR link_count != 0 OR ( link_count = 0 AND category_count = 0 AND tag_count = 0 ) ) ORDER BY link_count DESC" );
return $wpdb->get_col( "SELECT cat_ID FROM $wpdb->categories WHERE category_parent = $parent AND ( type & " . TAXONOMY_CATEGORY . " != 0 ) AND ( category_count = 0 OR link_count != 0 ) ORDER BY link_count DESC" );
}
function get_nested_link_categories( $default = 0, $parent = 0 ) {

1
wp-admin/upgrade-schema.php
View File

@ -21,6 +21,7 @@ $wp_queries="CREATE TABLE $wpdb->categories (
tag_count bigint(20) NOT NULL default '0',
posts_private tinyint(1) NOT NULL default '0',
links_private tinyint(1) NOT NULL default '0',
type tinyint NOT NULL default '1',
PRIMARY KEY (cat_ID),
KEY category_nicename (category_nicename)
) $charset_collate;

5
wp-includes/category.php
View File

@ -1,5 +1,8 @@
<?php
define('TAXONOMY_CATEGORY', 1);
define('TAXONOMY_TAG', 2);
function get_all_category_ids() {
global $wpdb;
@ -78,7 +81,7 @@ function &get_categories($args = '') {
else
$where .= ' AND category_count > 0';
} else {
$where .= ' AND ( tag_count = 0 OR ( tag_count != 0 AND ( link_count > 0 OR category_count > 0 ) ) ) ';
$where .= ' AND ( type & ' . TAXONOMY_CATEGORY . ' != 0 ) ';
}

10
wp-includes/post.php
View File

@ -787,7 +787,7 @@ function wp_set_post_tags( $post_id = 0, $tags = '' ) {
if ( !$tag_slug = sanitize_title( $tag ) )
continue; // discard
if ( !$tag_id = category_exists( $tag ) )
$tag_id = wp_create_category( $tag );
$tag_id = wp_create_tag( $tag );
$tag_ids[] = $tag_id;
}
@ -837,9 +837,9 @@ function wp_set_post_tags( $post_id = 0, $tags = '' ) {
$all_affected_tags = array_unique( array_merge( $tag_ids, $old_tags ) );
foreach ( $all_affected_tags as $tag_id ) {
$count = $wpdb->get_var( "SELECT COUNT(*) FROM $wpdb->post2cat, $wpdb->posts WHERE $wpdb->posts.ID=$wpdb->post2cat.post_id AND post_status = 'publish' AND post_type = 'post' AND category_id = '$tag_id' AND rel_type = 'tag'" );
$wpdb->query( "UPDATE $wpdb->categories SET tag_count = '$count' WHERE cat_ID = '$tag_id'" );
$wpdb->query( "UPDATE $wpdb->categories SET tag_count = '$count', type = type | " . TAXONOMY_TAG . " WHERE cat_ID = '$tag_id'" );
if ( $count == 0 )
$wpdb->query( "UPDATE $wpdb->categories SET tag_count = '-1' WHERE cat_ID = '$tag_id'" );
$wpdb->query( "UPDATE $wpdb->categories SET type = type & ~". TAXONOMY_TAG . " WHERE cat_ID = '$tag_id'" );
clean_category_cache( $tag_id );
do_action( 'edit_category', $tag_id );
do_action( 'edit_tag', $tag_id );
@ -876,7 +876,7 @@ function wp_set_post_categories($post_ID = 0, $post_categories = array()) {
$wpdb->query("
DELETE FROM $wpdb->post2cat
WHERE category_id = '$del'
AND post_id = '$post_ID'
AND post_id = '$post_ID' AND rel_type = 'category'
");
}
}
@ -898,7 +898,7 @@ function wp_set_post_categories($post_ID = 0, $post_categories = array()) {
$all_affected_cats = array_unique(array_merge($post_categories, $old_categories));
foreach ( $all_affected_cats as $cat_id ) {
$count = $wpdb->get_var("SELECT COUNT(*) FROM $wpdb->post2cat, $wpdb->posts WHERE $wpdb->posts.ID=$wpdb->post2cat.post_id AND post_status = 'publish' AND post_type = 'post' AND category_id = '$cat_id' AND rel_type = 'category'");
$wpdb->query("UPDATE $wpdb->categories SET category_count = '$count' WHERE cat_ID = '$cat_id'");
$wpdb->query("UPDATE $wpdb->categories SET category_count = '$count', type = type | " . TAXONOMY_CATEGORY . " WHERE cat_ID = '$cat_id'");
clean_category_cache($cat_id);
do_action('edit_category', $cat_id);
}

2
wp-includes/version.php
View File

@ -3,6 +3,6 @@
// This holds the version number in a separate file so we can bump it without cluttering the SVN
$wp_version = '2.2-bleeding';
$wp_db_version = 4865;
$wp_db_version = 5183;
?>