Class.QueryDir.php

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<?php
/*
 * @author Anakeen
 * @package FDL
*/
/**
 * Folder managing
 *
 * @author Anakeen
 * @version $Id: Class.QueryDir.php,v 1.25 2007/05/24 15:01:45 eric Exp $
 * @package FDL
 */
/**
 */

include_once ("Class.DbObj.php");
include_once ("Class.QueryDb.php");
include_once ("Class.Log.php");
/**
 * Folder managing
 * @package FDL
 *
 */
class QueryDir extends DbObj
{
    public $fields = array(
        "dirid",
        "query",
        "childid",
        "qtype",
        "fromid",
        "doctype"
    );
    /*public $sup_fields= array("fromid",
     "doctype"); */
    // not be in fieldsset by trigger
    public $id_fields = array(
        "dirid",
        "childid"
    );
    
    public $dirid;
    public $query;
    public $childid;
    public $fromid;
    public $qtype;
    public $doctype;
    var $dbtable = "fld";
    
    var $order_by = "dirid";
    
    var $fulltextfields = array(
        ""
    );
    
    var $sqlcreate = "
create table fld ( 
                    dirid   int not null,
                    query   text,
                    childid   int,
                    qtype   char,
                    fromid int,
                    doctype char
                   );
create index fld_iqd on fld(qtype,dirid);
create index fld_iqc on fld(qtype,childid);
create unique index fld_u on fld(qtype,dirid,childid);
create sequence seq_id_fld start 100;
CREATE TRIGGER tfldfrom before insert on fld FOR EACH ROW execute procedure fromfld();";
    #CREATE TRIGGER tfldrel after insert or update or delete on fld FOR EACH ROW execute procedure relfld();";
    function PreInsert()
    {
        // test if not already exist
        if ($this->qtype != "M") {
            $this->delete(false); // delete before insert
            
        }
    }
    function Exists()
    {
        // test if  already exist
        if ($this->qtype != "M") {
            $err = $this->exec_query(sprintf("select * from fld where dirid=%s and childid=%s", $this->dirid, $this->childid));
            if ($this->numrows() > 0) {
                return true; // just to say it is not a real error
                
            }
        }
        return false;
    }
}
?>