<?php   if(!defined('DEDEINC')) exit("Request Error!");
/**
 * 自定义表单解析类
 *
 * @version        $Id: diyform.cls.php 1 10:31 2010年7月6日Z tianya $
 * @package        DedeCMS.Libraries
 * @copyright      Copyright (c) 2007 - 2010, DesDev, Inc.
 * @license        http://help.dedecms.com/usersguide/license.html
 * @link           http://www.dedecms.com
 */
 
require_once DEDEINC.'/dedetag.class.php';
require_once DEDEINC.'/customfields.func.php';

/**
 * diyform
 *
 * @package          diyform
 * @subpackage       DedeCMS.Libraries
 * @link             http://www.dedecms.com
 */
class diyform
{
    var $diyid;
    var $db;
    var $info;
    var $name;
    var $table;
    var $public;
    var $listTemplate;
    var $viewTemplate;
    var $postTemplate;

    function diyform($diyid){
        $this->__construct($diyid);
    }
    /**
     *  析构函数
     *
     * @access    public
     * @param     string  $diyid  自定义表单ID
     * @return    string
     */
    function __construct($diyid){
        $this->diyid = $diyid;
        $this->db = $GLOBALS['dsql'];
        $query = "SELECT * FROM #@__diyforms WHERE diyid='{$diyid}'";
        $diyinfo = $this->db->GetOne($query);
        if(!is_array($diyinfo))
        {
            showMsg('参数不正确，该自定义表单不存在','javascript:;');
            exit();
        }
        $this->info = $diyinfo['info'];
        $this->name = $diyinfo['name'];
        $this->table = $diyinfo['table'];
        $this->public = $diyinfo['public'];
        $this->listTemplate = $diyinfo['listtemplate'] != '' && file_exists(DEDETEMPLATE.'/plus/'.$diyinfo['listtemplate']) ? $diyinfo['listtemplate'] : 'list_diyform.htm';
        $this->viewTemplate = $diyinfo['viewtemplate'] != '' && file_exists(DEDETEMPLATE.'/plus/'.$diyinfo['viewtemplate']) ? $diyinfo['viewtemplate'] : 'view_diyform.htm';;
        $this->postTemplate = $diyinfo['posttemplate'] != '' && file_exists(DEDETEMPLATE.'/plus/'.$diyinfo['posttemplate']) ? $diyinfo['posttemplate'] : 'post_diyform.htm';;
    }

    /**
     *  获取表单
     *
     * @access    public
     * @param     string  $type  类型
     * @param     string  $value  值
     * @param     string  $admintype  管理类型
     * @return    string
     */
    function getForm($type = 'post', $value = '', $admintype='diy')
    {
        global $cfg_cookie_encode;
        $dtp = new DedeTagParse();
        $dtp->SetNameSpace("field","<",">");
        $dtp->LoadSource($this->info);
        $formstring = '';
        $formfields = '';
        $func = $type == 'post' ? 'GetFormItem' : 'GetFormItemValue';
        if(is_array($dtp->CTags))
        {
            foreach($dtp->CTags as $tagid=>$tag)
            {
                if($tag->GetAtt('autofield'))
                {
                    if($type == 'post')
                    {
                        $formstring .= $func($tag,$admintype);
                    }
                    else
                    {
                        $formstring .= $func($tag,dede_htmlspecialchars($value[$tag->GetName()],ENT_QUOTES),$admintype);
                    }
                    $formfields .= $formfields == '' ? $tag->GetName().','.$tag->GetAtt('type') : ';'.$tag->GetName().','.$tag->GetAtt('type');
                }
            }
        }

        $formstring .= "<input type=\"hidden\" name=\"dede_fields\" value=\"".$formfields."\" />\n";
        $formstring .= "<input type=\"hidden\" name=\"dede_fieldshash\" value=\"".md5($formfields.$cfg_cookie_encode)."\" />";
        return $formstring;
    }

    /**
     *  获取字段列表
     *
     * @access    public
     * @return    string
     */
    function getFieldList()
    {
        $dtp = new DedeTagParse();
        $dtp->SetNameSpace("field","<",">");
        $dtp->LoadSource($this->info);
        $fields = array();
        if(is_array($dtp->CTags))
        {
            foreach($dtp->CTags as $tagid=>$tag)
            {
                $fields[$tag->GetName()] = array($tag->GetAtt('itemname'), $tag->GetAtt('type'));
            }
        }
        return $fields;
    }

}//End Class