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Add post_exists() and wp_create_categories(). 

git-svn-id: https://develop.svn.wordpress.org/trunk@2866 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren 2005-09-10 22:45:07 +00:00
parent 97a7959a71
commit 32e3266afb
1 changed files with 31 additions and 0 deletions
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31
wp-admin/admin-functions.php
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@ -320,6 +320,22 @@ function wp_create_category($cat_name) {
return wp_insert_category($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($cat_name) )
@ -365,6 +381,21 @@ function wp_delete_user($id, $reassign = 'novalue') {
return true;
}
function post_exists($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' $post_date");
return 0;
}
function url_shorten ($url) {
$short_url = str_replace('http://', '', stripslashes($url));
$short_url = str_replace('www.', '', $short_url);