function redirect_guess_404_permalink() {}

Attempts to guess correct post based on query vars.

Return values

returns:Returns False, if it can’t find post, returns correct location on success.

Source code

function redirect_guess_404_permalink() {

	global $wpdb;

	if ( !get_query_var('name') )

		return false;

	$where = $wpdb->prepare("post_name LIKE %s", like_escape( get_query_var('name') ) . '%');

	// if any of post_type, year, monthnum, or day are set, use them to refine the query

	if ( get_query_var('post_type') )

		$where .= $wpdb->prepare(" AND post_type = %s", get_query_var('post_type'));

	if ( get_query_var('year') )

		$where .= $wpdb->prepare(" AND YEAR(post_date) = %d", get_query_var('year'));

	if ( get_query_var('monthnum') )

		$where .= $wpdb->prepare(" AND MONTH(post_date) = %d", get_query_var('monthnum'));

	if ( get_query_var('day') )

		$where .= $wpdb->prepare(" AND DAYOFMONTH(post_date) = %d", get_query_var('day'));

	$post_id = $wpdb->get_var("SELECT ID FROM $wpdb->posts WHERE $where AND post_status = 'publish'");

	if ( !$post_id )

		return false;

	return get_permalink($post_id);




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