/**
* Cleanup importer.
*
* Removes attachment based on ID.
*
* @since 0.0.1
*
* @param string $id Importer ID.
*/
function hq_import_cleanup($id)
{
hq_delete_attachment($id);
}
/**
* Trash or delete a post or page.
*
* When the post and page is permanently deleted, everything that is tied to
* it is deleted also. This includes comments, post meta fields, and terms
* associated with the post.
*
* The post or page is moved to trash instead of permanently deleted unless
* trash is disabled, item is already in the trash, or $force_delete is true.
*
* @since 0.0.1
*
* @global hqdb $hqdb HiveQueen database abstraction object.
* @see hq_delete_attachment()
* @see hq_trash_post()
*
* @param int $postid Optional. Post ID. Default 0.
* @param bool $force_delete Optional. Whether to bypass trash and force deletion.
* Default false.
* @return array|false|HQ_Post False on failure.
*/
function hq_delete_post($postid = 0, $force_delete = false)
{
global $hqdb;
if (!($post = $hqdb->get_row($hqdb->prepare("SELECT * FROM {$hqdb->posts} WHERE ID = %d", $postid)))) {
return $post;
}
if (!$force_delete && ($post->post_type == 'post' || $post->post_type == 'page') && get_post_status($postid) != 'trash' && EMPTY_TRASH_DAYS) {
return hq_trash_post($postid);
}
if ($post->post_type == 'attachment') {
return hq_delete_attachment($postid, $force_delete);
}
/**
* Fires before a post is deleted, at the start of hq_delete_post().
*
* @since 0.0.1
*
* @see hq_delete_post()
*
* @param int $postid Post ID.
*/
do_action('before_delete_post', $postid);
delete_post_meta($postid, '_hq_trash_meta_status');
delete_post_meta($postid, '_hq_trash_meta_time');
hq_delete_object_term_relationships($postid, get_object_taxonomies($post->post_type));
$parent_data = array('post_parent' => $post->post_parent);
$parent_where = array('post_parent' => $postid);
if (is_post_type_hierarchical($post->post_type)) {
// Point children of this page to its parent, also clean the cache of affected children.
$children_query = $hqdb->prepare("SELECT * FROM {$hqdb->posts} WHERE post_parent = %d AND post_type = %s", $postid, $post->post_type);
$children = $hqdb->get_results($children_query);
$hqdb->update($hqdb->posts, $parent_data, $parent_where + array('post_type' => $post->post_type));
}
// Do raw query. hq_get_post_revisions() is filtered.
$revision_ids = $hqdb->get_col($hqdb->prepare("SELECT ID FROM {$hqdb->posts} WHERE post_parent = %d AND post_type = 'revision'", $postid));
// Use hq_delete_post (via hq_delete_post_revision) again. Ensures any meta/misplaced data gets cleaned up.
foreach ($revision_ids as $revision_id) {
hq_delete_post_revision($revision_id);
}
// Point all attachments to this post up one level.
$hqdb->update($hqdb->posts, $parent_data, $parent_where + array('post_type' => 'attachment'));
$comment_ids = $hqdb->get_col($hqdb->prepare("SELECT comment_ID FROM {$hqdb->comments} WHERE comment_post_ID = %d", $postid));
foreach ($comment_ids as $comment_id) {
hq_delete_comment($comment_id, true);
}
$post_meta_ids = $hqdb->get_col($hqdb->prepare("SELECT meta_id FROM {$hqdb->postmeta} WHERE post_id = %d ", $postid));
foreach ($post_meta_ids as $mid) {
delete_metadata_by_mid('post', $mid);
}
/**
* Fires immediately before a post is deleted from the database.
*
* @since 0.0.1
*
* @param int $postid Post ID.
*/
do_action('delete_post', $postid);
$result = $hqdb->delete($hqdb->posts, array('ID' => $postid));
if (!$result) {
return false;
}
/**
* Fires immediately after a post is deleted from the database.
*
* @since 0.0.1
*
* @param int $postid Post ID.
*/
do_action('deleted_post', $postid);
clean_post_cache($post);
if (is_post_type_hierarchical($post->post_type) && $children) {
foreach ($children as $child) {
clean_post_cache($child);
}
}
hq_clear_scheduled_hook('publish_future_post', array($postid));
/**
* Fires after a post is deleted, at the conclusion of hq_delete_post().
*
* @since 0.0.1
*
* @see hq_delete_post()
*
* @param int $postid Post ID.
*/
do_action('after_delete_post', $postid);
return $post;
}
