<?php
if (!defined('DEDEINC')) exit ('dedebiz');
/**
 * 面包屑
 *
 * @version        $id:typelink.class.php 15:21 2010年7月5日 tianya $
 * @package        DedeBIZ.Libraries
 * @copyright      Copyright (c) 2022 DedeBIZ.COM
 * @license        GNU GPL v2 (https://www.dedebiz.com/license)
 * @link           https://www.dedebiz.com
 */
require_once(DEDEINC."/channelunit.func.php");
class TypeLink
{
    var $typeDir;
    var $dsql;
    var $TypeID;
    var $baseDir;
    var $modDir;
    var $indexUrl;
    var $indexName;
    var $TypeInfos;
    var $SplitSymbol;
    var $valuePosition;
    var $valuePositionName;
    var $OptionArrayList;
    //php5构造函数
    function __construct($typeid)
    {
        $this->indexUrl = $GLOBALS['cfg_basehost'].$GLOBALS['cfg_indexurl'];
        $this->indexName = $GLOBALS['cfg_indexname'];
        $this->baseDir = $GLOBALS['cfg_basedir'];
        $this->modDir = $GLOBALS['cfg_templets_dir'];
        $this->SplitSymbol = $GLOBALS['cfg_list_symbol'] === " > " ? "" : $GLOBALS['cfg_list_symbol'];
        $this->dsql = $GLOBALS['dsql'];
        $this->TypeID = $typeid;
        $this->valuePosition = '';
        $this->valuePositionName = '';
        $this->typeDir = '';
        $this->OptionArrayList = '';
        //载入栏目信息
        $query = "SELECT tp.*,ch.typename as ctypename,ch.addtable,ch.issystem FROM `#@__arctype` tp LEFT JOIN `#@__channeltype` ch on ch.id=tp.channeltype WHERE tp.id='$typeid' ";
        if ($typeid > 0) {
            $this->TypeInfos = $this->dsql->GetOne($query);
            if (is_array($this->TypeInfos)) {
                $this->TypeInfos['tempindex'] = MfTemplet($this->TypeInfos['tempindex']);
                $this->TypeInfos['templist'] = MfTemplet($this->TypeInfos['templist']);
                $this->TypeInfos['temparticle'] = MfTemplet($this->TypeInfos['temparticle']);
            }
        }
    }
    //对于使用默认构造函数的情况GetPositionLink()不可用
    function TypeLink($typeid)
    {
        $this->__construct($typeid);
    }
    //关闭数据库连接，析放资源
    function Close()
    {
    }
    //重设栏目id
    function SETtypeid($typeid)
    {
        $this->TypeID = $typeid;
        $this->valuePosition = '';
        $this->valuePositionName = '';
        $this->typeDir = '';
        $this->OptionArrayList = '';
        //载入栏目信息
        $query = "SELECT `#@__arctype`.*,`#@__channeltype`.typename as ctypename FROM `#@__arctype` LEFT JOIN `#@__channeltype` on `#@__channeltype`.id=`#@__arctype`.channeltype WHERE `#@__arctype`.id='$typeid'";
        $this->dsql->SetQuery($query);
        $this->TypeInfos = $this->dsql->GetOne();
    }
    //获得这个栏目的路径
    function GetTypeDir()
    {
        if (empty($this->TypeInfos['typedir'])) {
            return $GLOBALS['cfg_arcdir'];
        } else {
            return $this->TypeInfos['typedir'];
        }
    }
    //获得某栏目的链接列表：栏目一>栏目二>形式，islink表示返回的列表是否带连接
    function GetPositionLink($islink = true)
    {
        $indexpage = "<li class='breadcrumb-item'><a href='".$this->indexUrl."'>".$this->indexName."</a></li>";
        if ($this->valuePosition != "" && $islink) {
            return $this->valuePosition;
        } else if ($this->valuePositionName != "" && !$islink) {
            return $this->valuePositionName;
        } else if ($this->TypeID == 0) {
            if ($islink) {
                return $indexpage;
            } else {
                return "没指定分类";
            }
        } else {
            if ($islink) {
                $this->valuePosition = $this->GetOneTypeLink($this->TypeInfos);
                if ($this->TypeInfos['reid'] != 0) {
                    //调用递归逻辑
                    $this->LogicGetPosition($this->TypeInfos['reid'], true);
                }
                $this->valuePosition = $indexpage.$this->SplitSymbol.$this->valuePosition;
                return $this->valuePosition.$this->SplitSymbol;
            } else {
                $this->valuePositionName = $this->TypeInfos['typename'];
                if ($this->TypeInfos['reid'] != 0) {
                    //调用递归逻辑
                    $this->LogicGetPosition($this->TypeInfos['reid'], false);
                }
                return $this->valuePositionName;
            }
        }
    }
    //获得名字列表
    function GetPositionName()
    {
        return $this->GetPositionLink(false);
    }
    //获得某栏目的链接列表，递归逻辑部分
    function LogicGetPosition($id, $islink)
    {
        $this->dsql->SetQuery("SELECT id,reid,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath FROM `#@__arctype` WHERE id='".$id."'");
        $tinfos = $this->dsql->GetOne();
        if ($islink) {
            $this->valuePosition = $this->GetOneTypeLink($tinfos).$this->SplitSymbol.$this->valuePosition;
        } else {
            $this->valuePositionName = $tinfos['typename'].$this->SplitSymbol.$this->valuePositionName;
        }
        if ($tinfos['reid'] > 0) {
            $this->LogicGetPosition($tinfos['reid'], $islink);
        } else {
            return 0;
        }
    }
    //获得某个栏目的超链接信息
    function GetOneTypeLink($typeinfos)
    {
        $typepage = $this->GetOneTypeUrl($typeinfos);
        $typelink = "<li class='breadcrumb-item'><a href='".$typepage."'>".$typeinfos['typename']."</a></li>";
        return $typelink;
    }
    //获得某分类连接链接
    function GetOneTypeUrl($typeinfos)
    {
        return GetTypeUrl(
            $typeinfos['id'],
            MfTypedir($typeinfos['typedir']),
            $typeinfos['isdefault'],
            $typeinfos['defaultname'],
            $typeinfos['ispart'],
            $typeinfos['namerule2'],
            $typeinfos['moresite'],
            $typeinfos['siteurl'],
            $typeinfos['sitepath']
        );
    }
    //获得类别列表：hid是指默认选中栏目，0表示请选择文档栏目或不限栏目，oper是会员允许管理的栏目，0表示所有栏目，channeltype是指栏目的文档类型，0表示不限栏目
    function GetOptionArray($hid = 0, $oper = 0, $channeltype = 0, $usersg = 0)
    {
        return $this->GetOptionList($hid, $oper, $channeltype, $usersg);
    }
    function GetOptionList($hid = 0, $oper = 0, $channeltype = 0, $usersg = 0)
    {
        global $cfg_admin_channel;
        if (empty($cfg_admin_channel)) $cfg_admin_channel = 'all';
        if (!$this->dsql) $this->dsql = $GLOBALS['dsql'];
        $this->OptionArrayList = '';
        if ($hid > 0) {
            $row = $this->dsql->GetOne("SELECT id,typename,ispart,channeltype FROM `#@__arctype` WHERE id='$hid'");
            $channeltype = $row['channeltype'];
            if ($row['ispart'] == 1) {
                $this->OptionArrayList .= "<option value='".$row['id']."' class='option1' selected>".$row['typename']."</option>\r\n";
            } else {
                $this->OptionArrayList .= "<option value='".$row['id']."' selected>".$row['typename']."</option>\r\n";
            }
        }
        if ($channeltype == 0) $ctsql = '';
        else $ctsql = " AND channeltype='$channeltype' ";
        if (is_array($oper) && $cfg_admin_channel != 'all') {
            if (count($oper) == 0) {
                $query = "SELECT id,typename,ispart FROM `#@__arctype` WHERE 1=2 ";
            } else {
                $admin_catalog_tmp = $admin_catalog = join(',', $oper);
                $this->dsql->SetQuery("SELECT reid FROM `#@__arctype` WHERE id in($admin_catalog) GROUP BY reid ");
                $this->dsql->Execute();
                $topidstr = '';
                while ($row = $this->dsql->GetObject()) {
                    if ($row->reid == 0) continue;
                    $topidstr .= ($topidstr == '' ? $row->reid : ','.$row->reid);
                }
                $admin_catalog .= ','.$topidstr;
                $admin_catalogs = explode(',', $admin_catalog);
                $admin_catalogs = array_unique($admin_catalogs);
                $admin_catalog = join(',', $admin_catalogs);
                $admin_catalog = preg_replace("/,$/", '', $admin_catalog);
                $query = "SELECT id,typename,ispart FROM `#@__arctype` WHERE id in({$admin_catalog}) AND reid=0 $ctsql";
            }
        } else {
            $query = "SELECT id,typename,ispart FROM `#@__arctype` WHERE reid=0 $ctsql ORDER BY sortrank ASC";
        }
        $this->dsql->SetQuery($query);
        $this->dsql->Execute();
        while ($row = $this->dsql->GetObject()) {
            if ($row->id != $hid) {
                if ($row->ispart == 1) {
                    $this->OptionArrayList .= "<option value='".$row->id."' class='option1'>".$row->typename."</option>\r\n";
                } else {
                    $this->OptionArrayList .= "<option value='".$row->id."'>".$row->typename."</option>\r\n";
                }
            }
            $this->LogicGetOptionArray($row->id, "─", $oper);
        }
        return $this->OptionArrayList;
    }
    /**
     *  逻辑递归
     *
     * @access    public
     * @param     int   $id   栏目id
     * @param     int   $step   步进标志
     * @param     int   $oper   操作权限
     * @return    string
     */
    function LogicGetOptionArray($id, $step, $oper = 0)
    {
        global $cfg_admin_channel;
        if (empty($cfg_admin_channel)) $cfg_admin_channel = 'all';
        $this->dsql->SetQuery("SELECT id,typename,ispart FROM `#@__arctype` WHERE reid='".$id."' ORDER BY sortrank ASC");
        $this->dsql->Execute($id);
        while ($row = $this->dsql->GetObject($id)) {
            if (is_array($oper) && $cfg_admin_channel != 'all') {
                if (!in_array($row->id, $oper)) continue;
            }
            if ($row->ispart == 1) {
                $this->OptionArrayList .= "<option value='".$row->id."' class='option1'>└$step ".$row->typename."</option>\r\n";
            } else {
                $this->OptionArrayList .= "<option value='".$row->id."'>└$step ".$row->typename."</option>\r\n";
            }
            $this->LogicGetOptionArray($row->id, $step."─", $oper);
        }
    }
    /**
     *  获得与该类相关的栏目，本函数应用于模板标记{dede:channel}{/dede:channel}中$typetype的值为：sun下级分类，self同级分类，top顶级分类
     *
     * @access    public
     * @param     int   $typeid   栏目id
     * @param     int   $reid   所属ID
     * @param     int   $row   栏目行数
     * @param     string   $typetype   栏目类型
     * @param     string   $innertext   底层模板
     * @param     int   $col   显示列数
     * @param     int   $tablewidth   表格宽度
     * @param     int   $myinnertext   自定义底层模板
     * @return    string
     */
    function GetChannelList(
        $typeid = 0,
        $reid = 0,
        $row = 8,
        $typetype = 'sun',
        $innertext = '',
        $col = 1,
        $tablewidth = 100,
        $myinnertext = ''
    ) {
        if ($typeid == 0) $typeid = $this->TypeID;
        if ($row == "") $row = 8;
        if ($reid == "") $reid = 0;
        if ($col == "") $col = 1;
        $tablewidth = str_replace("%", "", $tablewidth);
        if ($tablewidth == "") $tablewidth = 100;
        if ($col == "") $col = 1;
        $colWidth = ceil(100 / $col);
        $tablewidth = $tablewidth."%";
        $colWidth = $colWidth."%";
        if ($typetype == "") $typetype = "sun";
        if ($innertext == "") $innertext = GetSysTemplets("channel_list.htm");
        if ($reid == 0 && $typeid > 0) {
            $dbrow = $this->dsql->GetOne("SELECT reid FROM `#@__arctype` WHERE id='$typeid' ");
            if (is_array($dbrow)) {
                $reid = $dbrow['reid'];
            }
        }
        $likeType = '';
        if ($typetype == "top") {
            $sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl FROM `#@__arctype` WHERE reid=0 AND ishidden<>1 ORDER BY sortrank ASC limit 0,$row";
        } else if ($typetype == "sun" || $typetype == "son") {
            $sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl FROM `#@__arctype` WHERE reid='$typeid' AND ishidden<>1 ORDER BY sortrank ASC limit 0,$row";
        } else if ($typetype == "self") {
            $sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl FROM `#@__arctype` WHERE reid='$reid' AND ishidden<>1 ORDER BY sortrank ASC limit 0,$row";
        }
        $dtp2 = new DedeTagParse();
        $dtp2->SetNameSpace("field", "[", "]");
        $dtp2->LoadSource($innertext);
        $this->dsql->SetQuery($sql);
        $this->dsql->Execute();
        $line = $row;
        $GLOBALS['autoindex'] = 0;
        if ($col > 1) {
            $likeType = "<table width='$tablewidth'>\r\n";
        }
        for ($i = 0; $i < $line; $i++) {
            if ($col > 1) {
                $likeType .= "<tr>\r\n";
            }
            for ($j = 0; $j < $col; $j++) {
                if ($col > 1) $likeType .= "<td width='$colWidth'>\r\n";
                if ($row = $this->dsql->GetArray()) {
                    //处理当前栏目的样式
                    if ($row['id'] == "$typeid" && $myinnertext != '') {
                        $linkOkstr = $myinnertext;
                        $row['typelink'] = $this->GetOneTypeUrl($row);
                        $linkOkstr = str_replace("~typelink~", $row['typelink'], $linkOkstr);
                        $linkOkstr = str_replace("~typename~", $row['typename'], $linkOkstr);
                        $likeType .= $linkOkstr;
                    } else {
                        //非当前栏目
                        $row['typelink'] = $this->GetOneTypeUrl($row);
                        if (is_array($dtp2->CTags)) {
                            foreach ($dtp2->CTags as $tagid => $ctag) {
                                if (isset($row[$ctag->GetName()])) {
                                    $dtp2->Assign($tagid, $row[$ctag->GetName()]);
                                }
                            }
                        }
                        $likeType .= $dtp2->GetResult();
                    }
                }
                if ($col > 1) {
                    $likeType .= "</td>\r\n";
                }
                $GLOBALS['autoindex']++;
            }//Loop Col
            if ($col > 1) {
                $i += $col - 1;
            }
            if ($col > 1) {
                $likeType .= "</tr>\r\n";
            }
        }//Loop for $i
        if ($col > 1) {
            $likeType .= "</table>\r\n";
        }
        $this->dsql->FreeResult();
        return $likeType;
    }//GetChannel
}//End Class
?>