<?php
/**
 * [LJCMS] (C)2012-2099 LJdev,Inc.
 * <E-Mail：aspcms@qq.com>
 * Url http://www.liangjing.org
 *     http://www.8CMS.com
 * Update 2013.11.19
*/

class myadsAModel extends X {
    
    public function getList($items) {
        $where      = " WHERE 1=1".$items['searchsql'];
        $start      = ($items['page']-1)*$items['pagesize'];
        $countsql   = "SELECT COUNT(v.aid) FROM ".DB_PREFIX."myads AS v".$where;
        $total      = parent::$obj->fetch_count($countsql);
        $sql        = "SELECT v.*, z.zonename,z.idmark FROM ".DB_PREFIX."myads AS v".
                        " LEFT JOIN ".DB_PREFIX."zone AS z ON v.zoneid=z.zoneid".
                      $where." ORDER BY v.zoneid DESC,v.orders ASC LIMIT ".$start.", ".$items['pagesize']."";
        $array = parent::$obj->getall($sql);
        return array($total, $array);
    }
    
    
    public function getData($id) {
        $sql = "SELECT * FROM ".DB_PREFIX."myads WHERE aid='".intval($id)."'";
        return parent::$obj->fetch_first($sql);
    }
    
    
    public function doAdd($array) {
        $aid = parent::$obj->fetch_newid('SELECT MAX(aid) FROM '.DB_PREFIX.'myads', 1);
        $array = array_merge(array(
                'aid'=>$aid,
            ), $array);
        return parent::$obj->insert(DB_PREFIX.'myads', $array); 
    }
    
    
    public function doEdit($id, $array) {
        return parent::$obj->update(DB_PREFIX.'myads', $array, 'aid='.$id.'');
    }
    
    
    public function doDel($id) {
        $sql = "SELECT normbody FROM ".DB_PREFIX."myads WHERE aid='".intval($id)."'";
        $rows = parent::$obj->fetch_first($sql);
        if (!empty($rows)) {
            $normbody = XHandle::dounSerialize($rows['normbody']);
            
            if (!empty($normbody['uploadfiles'])) {
                if (substr($normbody['uploadfiles'], 0, 15) == 'data/attachment'){
                    parent::loadUtil('file');
                    XFile::delFile($normbody['uploadfiles']);
                }
            }
            return parent::$obj->query("DELETE FROM ".DB_PREFIX."myads WHERE aid='".intval($id)."'");
        }
        else {
            return false;
        }
    }
        
    
    public function doUpdate($id, $type) {
        if ($type == 'flagopen') {
            return parent::$obj->query("UPDATE ".DB_PREFIX."myads SET flag='1' WHERE aid='".intval($id)."'");     
        }
        elseif ($type == 'flagclose') {
            return parent::$obj->query("UPDATE ".DB_PREFIX."myads SET flag='0' WHERE aid='".intval($id)."'"); 
        }
    }
    
    
    public function doCheckTagName($name) {
        $sql = "SELECT aid FROM ".DB_PREFIX."myads WHERE lower(tagname)='".strtolower($name)."'";
        return parent::$obj->check_data($sql);
    }
    
    
    public function doCheckSystemAds($id){
        $sql = "SELECT aid FROM ".DB_PREFIX."myads WHERE `issystem`='1' AND aid='".intval($id)."'";
        return parent::$obj->check_data($sql);    
    }
    
}
?>
