if(!defined('DEDEINC')) exit('Request Error!'); /** * Tag列表类 * * @version $Id: arc.taglist.class.php 1 18:17 2010年7月7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.'/channelunit.class.php'); require_once(DEDEINC.'/typelink.class.php'); @set_time_limit(0); /** * Tag列表类 * * @package TagList * @subpackage DedeCMS.Libraries * @link http://www.dedecms.com */ class TagList { var $dsql; var $dtp; var $dtp2; var $TypeLink; var $PageNo; var $TotalPage; var $TotalResult; var $PageSize; var $ListType; var $Fields; var $Tag; var $Templet; var $TagInfos; var $TempletsFile; /** * php5构造函数 * * @access public * @param string $keyword 关键词 * @param string $templet 模板 * @return void */ function __construct($keyword, $templet) { global $dsql; $this->Templet = $templet; $this->Tag = $keyword; $this->dsql = $dsql; $this->dtp = new DedeTagParse(); $this->dtp->SetRefObj($this); $this->dtp->SetNameSpace("dede","{","}"); $this->dtp2 = new DedeTagParse(); $this->dtp2->SetNameSpace("field","[","]"); $this->TypeLink = new TypeLink(0); $this->Fields['tag'] = $keyword; $this->Fields['title'] = $keyword; $this->TempletsFile = ''; //设置一些全局参数的值 foreach($GLOBALS['PubFields'] as $k=>$v) $this->Fields[$k] = $v; //读取Tag信息 if($this->Tag!='') { $this->TagInfos = $this->dsql->GetOne("Select * From `#@__tagindex` where tag like '{$this->Tag}' "); if(!is_array($this->TagInfos)) { $fullsearch = $GLOBALS['cfg_phpurl']."/search.php?keyword=".$this->Tag."&searchtype=titlekeyword"; $msg = "系统无此标签,可能已经移除!

你还可以尝试通过搜索程序去搜索这个关键字:前往搜索>>"; ShowMsg($msg,"-1"); exit(); } } //初始化模板 $tempfile = $GLOBALS['cfg_basedir'].$GLOBALS['cfg_templets_dir']."/".$GLOBALS['cfg_df_style'].'/'.$this->Templet; if(!file_exists($tempfile)||!is_file($tempfile)) { echo "模板文件不存在,无法解析文档!"; exit(); } $this->dtp->LoadTemplate($tempfile); $this->TempletsFile = preg_replace("#^".$GLOBALS['cfg_basedir']."#", '', $tempfile); } //php4构造函数 function TagList($keyword,$templet) { $this->__construct($keyword,$templet); } //关闭相关资源 function Close() { @$this->dsql->Close(); @$this->TypeLink->Close(); } /** * 统计列表里的记录 * * @access private * @return void */ function CountRecord() { //统计数据库记录 $this->TotalResult = -1; if(isset($GLOBALS['TotalResult'])) { $this->TotalResult = $GLOBALS['TotalResult']; } if(isset($GLOBALS['PageNo'])) { $this->PageNo = $GLOBALS['PageNo']; } else { $this->PageNo = 1; } if($this->TotalResult==-1) { $cquery = "SELECT COUNT(*) AS dd FROM `#@__taglist` WHERE tid = '{$this->TagInfos['id']}' AND arcrank >-1 "; $row = $this->dsql->GetOne($cquery); $this->TotalResult = $row['dd']; //更新Tag信息 $ntime = time(); //更新浏览量和记录数 $upquery = "UPDATE `#@__tagindex` SET total='{$row['dd']}',count=count+1,weekcc=weekcc+1,monthcc=monthcc+1 WHERE tag LIKE '{$this->Tag}' "; $this->dsql->ExecuteNoneQuery($upquery); $oneday = 24 * 3600; //周统计 if(ceil( ($ntime - $this->TagInfos['weekup'])/$oneday ) > 7) { $this->dsql->ExecuteNoneQuery("UPDATE `#@__tagindex` SET weekcc=0,weekup='{$ntime}' WHERE tag LIKE '{$this->Tag}' "); } //月统计 if(ceil( ($ntime - $this->TagInfos['monthup'])/$oneday ) > 30) { $this->dsql->ExecuteNoneQuery("UPDATE `#@__tagindex` SET monthcc=0,monthup='{$ntime}' WHERE tag LIKE '{$this->Tag}' "); } } $ctag = $this->dtp->GetTag("page"); if(!is_object($ctag)) { $ctag = $this->dtp->GetTag("list"); } if(!is_object($ctag)) { $this->PageSize = 25; } else { if($ctag->GetAtt("pagesize")!='') { $this->PageSize = $ctag->GetAtt("pagesize"); } else { $this->PageSize = 25; } } $this->TotalPage = ceil($this->TotalResult/$this->PageSize); } /** * 显示列表 * * @access public * @return void */ function Display() { if($this->Tag!='') { $this->CountRecord(); } $this->ParseTempletsFirst(); if($this->Tag!='') { $this->ParseDMFields($this->PageNo,0); } $this->Close(); $this->dtp->Display(); } /** * 解析模板,对固定的标记进行初始给值 * * @access private * @return void */ function ParseTempletsFirst() { MakeOneTag($this->dtp,$this); } /** * 解析模板,对内容里的变动进行赋值 * * @access public * @param int $PageNo 页码 * @param int $ismake 是否编译 * @return string */ function ParseDMFields($PageNo, $ismake=1) { foreach($this->dtp->CTags as $tagid=>$ctag){ if($ctag->GetName()=="list") { $limitstart = ($this->PageNo-1) * $this->PageSize; if($limitstart<0) { $limitstart = 0; } $row = $this->PageSize; if(trim($ctag->GetInnerText())=="") { $InnerText = GetSysTemplets("list_fulllist.htm"); } else { $InnerText = trim($ctag->GetInnerText()); } $this->dtp->Assign($tagid, $this->GetArcList( $limitstart, $row, $ctag->GetAtt("col"), $ctag->GetAtt("titlelen"), $ctag->GetAtt("infolen"), $ctag->GetAtt("imgwidth"), $ctag->GetAtt("imgheight"), $ctag->GetAtt("listtype"), $ctag->GetAtt("orderby"), $InnerText, $ctag->GetAtt("tablewidth"), $ismake, $ctag->GetAtt("orderway") ) ); } else if($ctag->GetName()=="pagelist") { $list_len = trim($ctag->GetAtt("listsize")); $ctag->GetAtt("listitem")=="" ? $listitem="info,index,pre,pageno,next,end,option" : $listitem=$ctag->GetAtt("listitem"); if($list_len=="") { $list_len = 3; } if($ismake==0) { $this->dtp->Assign($tagid,$this->GetPageListDM($list_len,$listitem)); } else { $this->dtp->Assign($tagid,$this->GetPageListST($list_len,$listitem)); } } } } /** * 获得一个单列的文档列表 * * @access public * @param int $limitstart 限制开始 * @param int $row 行数 * @param int $col 列数 * @param int $titlelen 标题长度 * @param int $infolen 描述长度 * @param int $imgwidth 图片宽度 * @param int $imgheight 图片高度 * @param string $listtype 列表类型 * @param string $orderby 排列顺序 * @param string $innertext 底层模板 * @param string $tablewidth 表格宽度 * @param string $ismake 是否编译 * @param string $orderWay 排序方式 * @return string */ function GetArcList($limitstart=0,$row=10,$col=1,$titlelen=30,$infolen=250, $imgwidth=120,$imgheight=90,$listtype="all",$orderby="default",$innertext="",$tablewidth="100",$ismake=1,$orderWay='desc') { $getrow = ($row=='' ? 10 : $row); if($limitstart=='') $limitstart = 0; if($titlelen=='') $titlelen = 100; if($infolen=='') $infolen = 250; if($imgwidth=='') $imgwidth = 120; if($imgheight=='') $imgheight = 120; if($listtype=='') $listtype = 'all'; $orderby = ($orderby=='' ? 'default' : strtolower($orderby) ); if($orderWay=='') $orderWay = 'desc'; $tablewidth = str_replace("%", "", $tablewidth); if($tablewidth=='') $tablewidth=100; if($col=='') $col=1; $colWidth = ceil(100/$col); $tablewidth = $tablewidth."%"; $colWidth = $colWidth."%"; $innertext = trim($innertext); if($innertext=='') $innertext = GetSysTemplets("list_fulllist.htm"); $idlists = $ordersql = ''; $this->dsql->SetQuery("SELECT aid FROM `#@__taglist` WHERE tid = '{$this->TagInfos['id']}' AND arcrank>-1 LIMIT $limitstart,$getrow"); $this->dsql->Execute(); while($row=$this->dsql->GetArray()) { $idlists .= ($idlists=='' ? $row['aid'] : ','.$row['aid']); } if($idlists=='') return ''; //按不同情况设定SQL条件 $orwhere = " se.id IN($idlists) "; //排序方式 if($orderby=="sortrank") { $ordersql = " ORDER BY se.sortrank $orderWay"; } else { $ordersql=" ORDER BY se.id $orderWay"; } $query = "SELECT se.*,tp.typedir,tp.typename,tp.isdefault,tp.defaultname,tp.namerule,tp.namerule2,tp.ispart,tp.moresite,tp.siteurl,tp.sitepath FROM `#@__archives` se LEFT JOIN `#@__arctype` tp ON se.typeid=tp.id WHERE $orwhere $ordersql "; $this->dsql->SetQuery($query); $this->dsql->Execute('al'); $row = $this->PageSize / $col; $artlist = ''; $this->dtp2->LoadSource($innertext); $GLOBALS['autoindex'] = 0; for($i=0; $i<$row; $i++) { if($col > 1) { $artlist .= "
\r\n"; } for($j=0; $j<$col; $j++) { if($row = $this->dsql->GetArray("al")) { $GLOBALS['autoindex']++; $ids[$row['id']] = $row['id']; //处理一些特殊字段 $row['infos'] = cn_substr($row['description'],$infolen); $row['id'] = $row['id']; $row['arcurl'] = GetFileUrl($row['id'],$row['typeid'],$row['senddate'],$row['title'], $row['ismake'], $row['arcrank'],$row['namerule'],$row['typedir'],$row['money'], $row['filename'],$row['moresite'],$row['siteurl'],$row['sitepath']); $row['typeurl'] = GetTypeUrl($row['typeid'],MfTypedir($row['typedir']),$row['isdefault'],$row['defaultname'], $row['ispart'],$row['namerule2'],$row['moresite'],$row['siteurl'],$row['sitepath']); if($row['litpic'] == '-' || $row['litpic'] == '') { $row['litpic'] = $GLOBALS['cfg_cmspath'].'/images/defaultpic.gif'; } if(!preg_match("/^http:\/\//", $row['litpic']) && $GLOBALS['cfg_multi_site'] == 'Y') { $row['litpic'] = $GLOBALS['cfg_mainsite'].$row['litpic']; } $row['picname'] = $row['litpic']; $row['stime'] = GetDateMK($row['pubdate']); $row['typelink'] = "".$row['typename'].""; $row['image'] = "".preg_replace("/[<]/", "", $row['title'])."'>"; $row['imglink'] = "".$row['image'].""; $row['fulltitle'] = $row['title']; $row['title'] = cn_substr($row['title'],$titlelen); if($row['color']!='') { $row['title'] = "".$row['title'].""; } if(preg_match('/c/', $row['flag'])) { $row['title'] = "".$row['title'].""; } $row['textlink'] = "".$row['title'].""; $row['plusurl'] = $row['phpurl'] = $GLOBALS['cfg_phpurl']; $row['memberurl'] = $GLOBALS['cfg_memberurl']; $row['templeturl'] = $GLOBALS['cfg_templeturl']; if(is_array($this->dtp2->CTags)) { foreach($this->dtp2->CTags as $k=>$ctag) { if($ctag->GetName()=='array') { //传递整个数组,在runphp模式中有特殊作用 $this->dtp2->Assign($k,$row); } else { if(isset($row[$ctag->GetName()])) { $this->dtp2->Assign($k,$row[$ctag->GetName()]); } else { $this->dtp2->Assign($k,''); } } } } $artlist .= $this->dtp2->GetResult(); }//if hasRow }//Loop Col if($col>1) { $i += $col - 1; $artlist .= "
\r\n"; } }//Loop Line $this->dsql->FreeResult('al'); return $artlist; } /** * 获取动态的分页列表 * * @access public * @param int $list_len 列表宽度 * @param string $listitem 列表样式 * @return string */ function GetPageListDM($list_len,$listitem="info,index,end,pre,next,pageno") { $prepage=""; $nextpage=""; $prepagenum = $this->PageNo - 1; $nextpagenum = $this->PageNo + 1; if($list_len == "" || preg_match("/[^0-9]/", $list_len)) { $list_len = 3; } $totalpage = $this->TotalPage; if($totalpage <= 1 && $this->TotalResult > 0) { return "共1页/".$this->TotalResult."条"; } if($this->TotalResult == 0) { return "共0页/".$this->TotalResult."条"; } $maininfo = "共{$totalpage}页/".$this->TotalResult."条\r\n"; $purl = $this->GetCurUrl(); $purl .= "?/".urlencode($this->Tag); //获得上一页和下一页的链接 if($this->PageNo != 1) { $prepage.="
  • 上一页
  • \r\n"; $indexpage="
  • 首页
  • \r\n"; } else { $indexpage="
  • 首页
  • \r\n"; } if($this->PageNo!=$totalpage && $totalpage>1) { $nextpage.="
  • 下一页
  • \r\n"; $endpage="
  • 末页
  • \r\n"; } else { $endpage="
  • 末页
  • \r\n"; } //获得数字链接 $listdd=""; $total_list = $list_len * 2 + 1; if($this->PageNo >= $total_list) { $j = $this->PageNo - $list_len; $total_list = $this->PageNo + $list_len; if($total_list > $totalpage) { $total_list = $totalpage; } } else { $j=1; if($total_list > $totalpage) { $total_list = $totalpage; } } for($j; $j<=$total_list; $j++) { if($j == $this->PageNo) { $listdd.= "
  • $j
  • \r\n"; } else { $listdd.="
  • ".$j."
  • \r\n"; } } $plist = ''; if(preg_match('/info/i', $listitem)) { $plist .= $maininfo.' '; } if(preg_match('/index/i', $listitem)) { $plist .= $indexpage.' '; } if(preg_match('/pre/i', $listitem)) { $plist .= $prepage.' '; } if(preg_match('/pageno/i', $listitem)) { $plist .= $listdd.' '; } if(preg_match('/next/i', $listitem)) { $plist .= $nextpage.' '; } if(preg_match('/end/i', $listitem)) { $plist .= $endpage.' '; } return $plist; } /** * 获得一个指定的频道的链接 * * @access private * @param int $typeid 栏目ID * @param string $typedir 栏目目录 * @param int $isdefault 是否为默认 * @param string $defaultname 默认名称 * @param int $ispart 栏目属性 * @param string $namerule2 栏目规则 * @param string $siteurl 站点地址 * @return string */ function GetListUrl($typeid,$typedir,$isdefault,$defaultname,$ispart,$namerule2,$siteurl="") { return GetTypeUrl($typeid,MfTypedir($typedir),$isdefault,$defaultname,$ispart,$namerule2,$siteurl); } /** * 获得一个指定档案的链接 * * @access private * @param int $aid 文档ID * @param int $typeid 栏目ID * @param int $timetag 时间戳 * @param string $title 标题 * @param int $ismake 是否生成静态 * @param int $rank 浏览权限 * @param string $namerule 命名规则 * @param string $artdir 文档路径 * @param int $money 需要金币 * @param string $filename 文件名称 * @return string */ function GetArcUrl($aid,$typeid,$timetag,$title,$ismake=0,$rank=0,$namerule="",$artdir="",$money=0,$filename='') { return GetFileUrl($aid,$typeid,$timetag,$title,$ismake,$rank,$namerule,$artdir,$money,$filename); } /** * 获得当前的页面文件的url * * @access private * @return string */ function GetCurUrl() { if(!empty($_SERVER["REQUEST_URI"])) { $nowurl = $_SERVER["REQUEST_URI"]; $nowurls = explode("?",$nowurl); $nowurl = $nowurls[0]; } else { $nowurl = $_SERVER["PHP_SELF"]; } return $nowurl; } }//End Class