mirror of
https://github.com/WordPress/WordPress.git
synced 2024-12-25 02:27:50 +01:00
70276282ad
git-svn-id: http://svn.automattic.com/wordpress/trunk@3799 1a063a9b-81f0-0310-95a4-ce76da25c4cd
489 lines
13 KiB
PHP
489 lines
13 KiB
PHP
<?php
|
|
|
|
function get_users_drafts( $user_id ) {
|
|
global $wpdb;
|
|
$user_id = (int) $user_id;
|
|
$query = "SELECT ID, post_title FROM $wpdb->posts WHERE post_type = 'post' AND post_status = 'draft' AND post_author = $user_id ORDER BY ID DESC";
|
|
$query = apply_filters('get_users_drafts', $query);
|
|
return $wpdb->get_results( $query );
|
|
}
|
|
|
|
function get_others_drafts( $user_id ) {
|
|
global $wpdb;
|
|
$user = get_userdata( $user_id );
|
|
$level_key = $wpdb->prefix . 'user_level';
|
|
|
|
$editable = get_editable_user_ids( $user_id );
|
|
|
|
if( !$editable ) {
|
|
$other_drafts = '';
|
|
} else {
|
|
$editable = join(',', $editable);
|
|
$other_drafts = $wpdb->get_results("SELECT ID, post_title FROM $wpdb->posts WHERE post_type = 'post' AND post_status = 'draft' AND post_author IN ($editable) AND post_author != '$user_id' ");
|
|
}
|
|
|
|
return apply_filters('get_others_drafts', $other_drafts);
|
|
}
|
|
|
|
function get_editable_authors( $user_id ) {
|
|
global $wpdb;
|
|
|
|
$editable = get_editable_user_ids( $user_id );
|
|
|
|
if( !$editable ) {
|
|
return false;
|
|
} else {
|
|
$editable = join(',', $editable);
|
|
$authors = $wpdb->get_results( "SELECT * FROM $wpdb->users WHERE ID IN ($editable)" );
|
|
}
|
|
|
|
return apply_filters('get_editable_authors', $authors);
|
|
}
|
|
|
|
function get_editable_user_ids( $user_id, $exclude_zeros = true ) {
|
|
global $wpdb;
|
|
|
|
$user = new WP_User( $user_id );
|
|
|
|
if ( ! $user->has_cap('edit_others_posts') ) {
|
|
if ( $user->has_cap('edit_posts') || $exclude_zeros == false )
|
|
return array($user->id);
|
|
else
|
|
return false;
|
|
}
|
|
|
|
$level_key = $wpdb->prefix . 'user_level';
|
|
|
|
$query = "SELECT user_id FROM $wpdb->usermeta WHERE meta_key = '$level_key'";
|
|
if ( $exclude_zeros )
|
|
$query .= " AND meta_value != '0'";
|
|
|
|
return $wpdb->get_col( $query );
|
|
}
|
|
|
|
function get_author_user_ids() {
|
|
global $wpdb;
|
|
$level_key = $wpdb->prefix . 'user_level';
|
|
|
|
$query = "SELECT user_id FROM $wpdb->usermeta WHERE meta_key = '$level_key' AND meta_value != '0'";
|
|
|
|
return $wpdb->get_col( $query );
|
|
}
|
|
|
|
function get_nonauthor_user_ids() {
|
|
global $wpdb;
|
|
$level_key = $wpdb->prefix . 'user_level';
|
|
|
|
$query = "SELECT user_id FROM $wpdb->usermeta WHERE meta_key = '$level_key' AND meta_value = '0'";
|
|
|
|
return $wpdb->get_col( $query );
|
|
}
|
|
|
|
function wp_insert_category($catarr) {
|
|
global $wpdb;
|
|
|
|
extract($catarr);
|
|
|
|
$cat_ID = (int) $cat_ID;
|
|
|
|
// Are we updating or creating?
|
|
if (!empty ($cat_ID))
|
|
$update = true;
|
|
else
|
|
$update = false;
|
|
|
|
$cat_name = apply_filters('pre_category_name', $cat_name);
|
|
$category_nicename = apply_filters('pre_category_nicename', $category_nicename);
|
|
$category_description = apply_filters('pre_category_description', $category_description);
|
|
|
|
if (empty ($category_nicename))
|
|
$category_nicename = sanitize_title($cat_name);
|
|
else
|
|
$category_nicename = sanitize_title($category_nicename);
|
|
|
|
if (empty ($category_description))
|
|
$category_description = '';
|
|
|
|
$category_parent = (int) $category_parent;
|
|
if (empty ($category_parent))
|
|
$category_parent = 0;
|
|
|
|
if ( isset($posts_private) )
|
|
$posts_private = (int) $posts_private;
|
|
else
|
|
$posts_private = 0;
|
|
|
|
if ( isset($links_private) )
|
|
$links_private = (int) $links_private;
|
|
else
|
|
$links_private = 0;
|
|
|
|
if (!$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')");
|
|
$cat_ID = $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'");
|
|
}
|
|
|
|
if ( $category_nicename == '' ) {
|
|
$category_nicename = sanitize_title($cat_name, $cat_ID );
|
|
$wpdb->query( "UPDATE $wpdb->categories SET category_nicename = '$category_nicename' WHERE cat_ID = '$cat_ID'" );
|
|
}
|
|
|
|
wp_cache_delete($cat_ID, 'category');
|
|
|
|
if ($update) {
|
|
do_action('edit_category', $cat_ID);
|
|
} else {
|
|
wp_cache_delete('all_category_ids', 'category');
|
|
do_action('create_category', $cat_ID);
|
|
do_action('add_category', $cat_ID);
|
|
}
|
|
|
|
return $cat_ID;
|
|
}
|
|
|
|
function wp_update_category($catarr) {
|
|
global $wpdb;
|
|
|
|
$cat_ID = (int) $catarr['cat_ID'];
|
|
|
|
// First, get all of the original fields
|
|
$category = get_category($cat_ID, ARRAY_A);
|
|
|
|
// Escape data pulled from DB.
|
|
$category = add_magic_quotes($category);
|
|
|
|
// Merge old and new fields with new fields overwriting old ones.
|
|
$catarr = array_merge($category, $catarr);
|
|
|
|
return wp_insert_category($catarr);
|
|
}
|
|
|
|
function wp_delete_category($cat_ID) {
|
|
global $wpdb;
|
|
|
|
$cat_ID = (int) $cat_ID;
|
|
|
|
// Don't delete the default cat.
|
|
if ( $cat_ID == get_option('default_category') )
|
|
return 0;
|
|
|
|
if ( $cat_ID == get_option('default_link_category') )
|
|
return 0;
|
|
|
|
$category = get_category($cat_ID);
|
|
|
|
$parent = $category->category_parent;
|
|
|
|
// Delete the category.
|
|
if ( !$wpdb->query("DELETE FROM $wpdb->categories WHERE cat_ID = '$cat_ID'") )
|
|
return 0;
|
|
|
|
// 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.
|
|
$default_cat = get_option('default_category');
|
|
$posts = $wpdb->get_col("SELECT post_id FROM $wpdb->post2cat WHERE category_id='$cat_ID'");
|
|
if ( is_array($posts) ) foreach ($posts as $post_id) {
|
|
$cats = wp_get_post_cats('', $post_id);
|
|
if ( 1 == count($cats) )
|
|
$cats = array($default_cat);
|
|
else
|
|
$cats = array_diff($cats, array($cat_ID));
|
|
wp_set_post_cats('', $post_id, $cats);
|
|
}
|
|
|
|
$default_link_cat = get_option('default_link_category');
|
|
$links = $wpdb->get_col("SELECT link_id FROM $wpdb->link2cat WHERE category_id='$cat_ID'");
|
|
if ( is_array($links) ) foreach ($links as $link_id) {
|
|
$cats = wp_get_link_cats($link_id);
|
|
if ( 1 == count($cats) )
|
|
$cats = array($default_link_cat);
|
|
else
|
|
$cats = array_diff($cats, array($cat_ID));
|
|
wp_set_link_cats($link_id, $cats);
|
|
}
|
|
|
|
wp_cache_delete($cat_ID, 'category');
|
|
wp_cache_delete('all_category_ids', 'category');
|
|
|
|
do_action('delete_category', $cat_ID);
|
|
|
|
return 1;
|
|
}
|
|
|
|
function wp_create_category($cat_name) {
|
|
$cat_array = compact('cat_name');
|
|
return wp_insert_category($cat_array);
|
|
}
|
|
|
|
function wp_create_categories($categories, $post_id = '') {
|
|
$cat_ids = array ();
|
|
foreach ($categories as $category) {
|
|
if ($id = category_exists($category))
|
|
$cat_ids[] = $id;
|
|
else
|
|
if ($id = wp_create_category($category))
|
|
$cat_ids[] = $id;
|
|
}
|
|
|
|
if ($post_id)
|
|
wp_set_post_cats('', $post_id, $cat_ids);
|
|
|
|
return $cat_ids;
|
|
}
|
|
|
|
function category_exists($cat_name) {
|
|
global $wpdb;
|
|
if (!$category_nicename = sanitize_title($cat_name))
|
|
return 0;
|
|
|
|
return $wpdb->get_var("SELECT cat_ID FROM $wpdb->categories WHERE category_nicename = '$category_nicename'");
|
|
}
|
|
|
|
function wp_delete_user($id, $reassign = 'novalue') {
|
|
global $wpdb;
|
|
|
|
$id = (int) $id;
|
|
$user = get_userdata($id);
|
|
|
|
if ($reassign == 'novalue') {
|
|
$post_ids = $wpdb->get_col("SELECT ID FROM $wpdb->posts WHERE post_author = $id");
|
|
|
|
if ($post_ids) {
|
|
foreach ($post_ids as $post_id)
|
|
wp_delete_post($post_id);
|
|
}
|
|
|
|
// Clean links
|
|
$wpdb->query("DELETE FROM $wpdb->links WHERE link_owner = $id");
|
|
} else {
|
|
$reassign = (int) $reassign;
|
|
$wpdb->query("UPDATE $wpdb->posts SET post_author = {$reassign} WHERE post_author = {$id}");
|
|
$wpdb->query("UPDATE $wpdb->links SET link_owner = {$reassign} WHERE link_owner = {$id}");
|
|
}
|
|
|
|
// FINALLY, delete user
|
|
$wpdb->query("DELETE FROM $wpdb->users WHERE ID = $id");
|
|
$wpdb->query("DELETE FROM $wpdb->usermeta WHERE user_id = '$id'");
|
|
|
|
wp_cache_delete($id, 'users');
|
|
wp_cache_delete($user->user_login, 'userlogins');
|
|
|
|
do_action('delete_user', $id);
|
|
|
|
return true;
|
|
}
|
|
|
|
function wp_revoke_user($id) {
|
|
$id = (int) $id;
|
|
|
|
$user = new WP_User($id);
|
|
$user->remove_all_caps();
|
|
}
|
|
|
|
function get_link($link_id, $output = OBJECT) {
|
|
global $wpdb;
|
|
|
|
$link = $wpdb->get_row("SELECT * FROM $wpdb->links WHERE link_id = '$link_id'");
|
|
$link->link_category = wp_get_link_cats($link_id);
|
|
|
|
if ( $output == OBJECT ) {
|
|
return $link;
|
|
} elseif ( $output == ARRAY_A ) {
|
|
return get_object_vars($link);
|
|
} elseif ( $output == ARRAY_N ) {
|
|
return array_values(get_object_vars($link));
|
|
} else {
|
|
return $link;
|
|
}
|
|
}
|
|
|
|
function wp_insert_link($linkdata) {
|
|
global $wpdb, $current_user;
|
|
|
|
extract($linkdata);
|
|
|
|
$update = false;
|
|
if ( !empty($link_id) )
|
|
$update = true;
|
|
|
|
if ( empty($link_rating) )
|
|
$link_rating = 0;
|
|
|
|
if ( empty($link_target) )
|
|
$link_target = '';
|
|
|
|
if ( empty($link_visible) )
|
|
$link_visible = 'Y';
|
|
|
|
if ( empty($link_owner) )
|
|
$link_owner = $current_user->id;
|
|
|
|
if ( empty($link_notes) )
|
|
$link_notes = '';
|
|
|
|
// Make sure we set a valid category
|
|
if (0 == count($link_category) || !is_array($link_category)) {
|
|
$link_category = array(get_option('default_link_category'));
|
|
}
|
|
|
|
if ( $update ) {
|
|
$wpdb->query("UPDATE $wpdb->links SET link_url='$link_url',
|
|
link_name='$link_name', link_image='$link_image',
|
|
link_target='$link_target',
|
|
link_visible='$link_visible', link_description='$link_description',
|
|
link_rating='$link_rating', link_rel='$link_rel',
|
|
link_notes='$link_notes', link_rss = '$link_rss'
|
|
WHERE link_id='$link_id'");
|
|
} else {
|
|
$wpdb->query("INSERT INTO $wpdb->links (link_url, link_name, link_image, link_target, link_description, link_visible, link_owner, link_rating, link_rel, link_notes, link_rss) VALUES('$link_url','$link_name', '$link_image', '$link_target', '$link_description', '$link_visible', '$link_owner', '$link_rating', '$link_rel', '$link_notes', '$link_rss')");
|
|
$link_id = $wpdb->insert_id;
|
|
}
|
|
|
|
wp_set_link_cats($link_id, $link_category);
|
|
|
|
if ( $update )
|
|
do_action('edit_link', $link_id);
|
|
else
|
|
do_action('add_link', $link_id);
|
|
|
|
return $link_id;
|
|
}
|
|
|
|
function wp_update_link($linkdata) {
|
|
global $wpdb;
|
|
|
|
$link_id = (int) $linkdata['link_id'];
|
|
|
|
$link = get_link($link_id, ARRAY_A);
|
|
|
|
// Escape data pulled from DB.
|
|
$link = add_magic_quotes($link);
|
|
|
|
// Passed link category list overwrites existing category list if not empty.
|
|
if ( isset($linkdata['link_category']) && is_array($linkdata['link_category'])
|
|
&& 0 != count($linkdata['link_category']) )
|
|
$link_cats = $linkdata['link_category'];
|
|
else
|
|
$link_cats = $link['link_category'];
|
|
|
|
// Merge old and new fields with new fields overwriting old ones.
|
|
$linkdata = array_merge($link, $linkdata);
|
|
$linkdata['link_category'] = $link_cats;
|
|
|
|
return wp_insert_link($linkdata);
|
|
}
|
|
|
|
function wp_delete_link($link_id) {
|
|
global $wpdb;
|
|
|
|
do_action('delete_link', $link_id);
|
|
|
|
$categories = wp_get_link_cats($link_id);
|
|
if( is_array( $categories ) ) {
|
|
foreach ( $categories as $category ) {
|
|
$wpdb->query("UPDATE $wpdb->categories SET link_count = link_count - 1 WHERE cat_ID = '$category'");
|
|
wp_cache_delete($category, 'category');
|
|
}
|
|
}
|
|
|
|
$wpdb->query("DELETE FROM $wpdb->link2cat WHERE link_id = '$link_id'");
|
|
return $wpdb->query("DELETE FROM $wpdb->links WHERE link_id = '$link_id'");
|
|
}
|
|
|
|
function wp_get_link_cats($link_ID = 0) {
|
|
global $wpdb;
|
|
|
|
$sql = "SELECT category_id
|
|
FROM $wpdb->link2cat
|
|
WHERE link_id = $link_ID
|
|
ORDER BY category_id";
|
|
|
|
$result = $wpdb->get_col($sql);
|
|
|
|
if ( !$result )
|
|
$result = array();
|
|
|
|
return array_unique($result);
|
|
}
|
|
|
|
function wp_set_link_cats($link_ID = 0, $link_categories = array()) {
|
|
global $wpdb;
|
|
// If $link_categories isn't already an array, make it one:
|
|
if (!is_array($link_categories) || 0 == count($link_categories))
|
|
$link_categories = array(get_option('default_link_category'));
|
|
|
|
$link_categories = array_unique($link_categories);
|
|
|
|
// First the old categories
|
|
$old_categories = $wpdb->get_col("
|
|
SELECT category_id
|
|
FROM $wpdb->link2cat
|
|
WHERE link_id = $link_ID");
|
|
|
|
if (!$old_categories) {
|
|
$old_categories = array();
|
|
} else {
|
|
$old_categories = array_unique($old_categories);
|
|
}
|
|
|
|
// Delete any?
|
|
$delete_cats = array_diff($old_categories,$link_categories);
|
|
|
|
if ($delete_cats) {
|
|
foreach ($delete_cats as $del) {
|
|
$wpdb->query("
|
|
DELETE FROM $wpdb->link2cat
|
|
WHERE category_id = $del
|
|
AND link_id = $link_ID
|
|
");
|
|
}
|
|
}
|
|
|
|
// Add any?
|
|
$add_cats = array_diff($link_categories, $old_categories);
|
|
|
|
if ($add_cats) {
|
|
foreach ($add_cats as $new_cat) {
|
|
$wpdb->query("
|
|
INSERT INTO $wpdb->link2cat (link_id, category_id)
|
|
VALUES ($link_ID, $new_cat)");
|
|
}
|
|
}
|
|
|
|
// Update category counts.
|
|
$all_affected_cats = array_unique(array_merge($link_categories, $old_categories));
|
|
foreach ( $all_affected_cats as $cat_id ) {
|
|
$count = $wpdb->get_var("SELECT COUNT(*) FROM $wpdb->link2cat, $wpdb->links WHERE $wpdb->links.link_id = $wpdb->link2cat.link_id AND category_id = '$cat_id'");
|
|
$wpdb->query("UPDATE $wpdb->categories SET link_count = '$count' WHERE cat_ID = '$cat_id'");
|
|
wp_cache_delete($cat_id, 'category');
|
|
}
|
|
} // wp_set_link_cats()
|
|
|
|
function post_exists($title, $content = '', $post_date = '') {
|
|
global $wpdb;
|
|
|
|
if (!empty ($post_date))
|
|
$post_date = "AND post_date = '$post_date'";
|
|
|
|
if (!empty ($title))
|
|
return $wpdb->get_var("SELECT ID FROM $wpdb->posts WHERE post_title = '$title' $post_date");
|
|
else
|
|
if (!empty ($content))
|
|
return $wpdb->get_var("SELECT ID FROM $wpdb->posts WHERE post_content = '$content' $post_date");
|
|
|
|
return 0;
|
|
}
|
|
|
|
function comment_exists($comment_author, $comment_date) {
|
|
global $wpdb;
|
|
|
|
return $wpdb->get_var("SELECT comment_post_ID FROM $wpdb->comments
|
|
WHERE comment_author = '$comment_author' AND comment_date = '$comment_date'");
|
|
}
|
|
|
|
?>
|