sourceSql = '';
$this->pagesize = 30;
$this->queryTime = 0;
$this->getValues = array();
$this->isQuery = false;
$this->totalResult = 0;
$this->totalPage = 0;
$this->pageNO = 0;
$this->dsql = $dsql;
$this->SetVar('ParseEnv', 'datalist');
$this->tpl = new DedeTemplate();
if ($GLOBALS['cfg_tplcache'] == 'N') {
$this->tpl->isCache = false;
}
if ($tplfile != '') {
$this->tpl->LoadTemplate($tplfile);
}
}
/**
* 兼容PHP4版本
*
* @access private
* @param string $tplfile 模板文件
* @return void
*/
function DataListCP($tplfile = '')
{
$this->__construct($tplfile);
}
//设置SQL语句
function SetSource($sql)
{
$this->sourceSql = $sql;
}
//设置模板
//如果想要使用模板中指定的pagesize，必须在调用模板后才调用 SetSource($sql)
function SetTemplate($tplfile)
{
$this->tpl->LoadTemplate($tplfile);
}
function SetTemplet($tplfile)
{
$this->tpl->LoadTemplate($tplfile);
}
/**
* 对config参数及get参数等进行预处理
*
* @access public
* @return void
*/
function PreLoad()
{
global $totalresult, $pageno;
if (empty($pageno) || preg_match("#[^0-9]#", $pageno)) {
$pageno = 1;
}
if (empty($totalresult) || preg_match("#[^0-9]#", $totalresult)) {
$totalresult = 0;
}
$this->pageNO = $pageno;
$this->totalResult = $totalresult;
if (isset($GLOBALS['pagesize'])) {
$this->pagesize = $GLOBALS['pagesize'];
$this->SetParameter('pagesize', $this->pagesize);
}
if (isset($this->tpl->tpCfgs['pagesize'])) {
$this->pagesize = $this->tpl->tpCfgs['pagesize'];
}
$this->totalPage = ceil($this->totalResult / $this->pagesize);
if ($this->totalResult == 0) {
$countQuery = preg_replace("#SELECT[ \r\n\t](.*)[ \r\n\t]FROM#is", 'SELECT COUNT(*) AS dd FROM', $this->sourceSql);
$countQuery = preg_replace("#ORDER[ \r\n\t]{1,}BY(.*)#is", '', $countQuery);
$row = $this->dsql->GetOne($countQuery);
if (!is_array($row)) $row = array("dd" => 0);
$this->totalResult = isset($row['dd']) ? $row['dd'] : 0;
$this->sourceSql .= " LIMIT 0,".$this->pagesize;
} else {
$this->sourceSql .= " LIMIT ".(($this->pageNO - 1) * $this->pagesize).",".$this->pagesize;
}
}
//设置网址的Get参数键值
function SetParameter($key, $value)
{
$this->getValues[$key] = $value;
}
//设置/获取文档相关的各种变量
function SetVar($k, $v)
{
global $_vars;
if (!isset($_vars[$k])) {
$_vars[$k] = $v;
}
}
function GetVar($k)
{
global $_vars;
return isset($_vars[$k]) ? $_vars[$k] : '';
}
function XSSClean($val)
{
if (is_array($val)) {
foreach ($val as $key => $v) {
$val[$key] = $this->XSSClean($v);
}
return $val;
}
return RemoveXss($val);
}
//获取当前页数据列表
function GetArcList($atts, $refObj = '', $fields = array())
{
$rsArray = array();
$t1 = Exectime();
if (!$this->isQuery) $this->dsql->Execute('dlist', $this->sourceSql);
$i = 0;
while ($arr = $this->dsql->GetArray('dlist')) {
$i++;
$rsArray[$i] = $this->XSSClean($arr);
$rsArray[$i]['__safe'] = $arr;
if ($i >= $this->pagesize) {
break;
}
}
$this->dsql->FreeResult('dlist');
$this->queryTime = (Exectime() - $t1);
return $rsArray;
}
//获取分页导航列表
function GetPageList($atts, $refObj = '', $fields = array())
{
global $lang_pre_page, $lang_next_page, $lang_index_page, $lang_end_page, $lang_record_number, $lang_page;
$prepage = $nextpage = $geturl = $hidenform = '';
$purl = $this->GetCurUrl();
$prepagenum = $this->pageNO - 1;
$nextpagenum = $this->pageNO + 1;
if (!isset($atts['listsize']) || preg_match("#[^0-9]#", $atts['listsize'])) {
$atts['listsize'] = 2;
}
if (!isset($atts['listitem'])) {
$atts['listitem'] = "pagesize,info,index,end,pre,next,pageno,form";
}
$totalpage = ceil($this->totalResult / $this->pagesize);
//echo " {$totalpage}=={$this->totalResult}=={$this->pagesize}";
//无结果或只有一页的情况
if ($totalpage <= 1 && $this->totalResult > 0) {
return "";
}
if ($this->totalResult == 0) {
return "";
}
$infos = "{$totalpage}{$lang_page}/{$this->totalResult}{$lang_record_number}";
if ($this->totalResult != 0) {
$this->getValues['totalresult'] = $this->totalResult;
}
if (count($this->getValues) > 0) {
foreach ($this->getValues as $key => $value) {
$value = urlencode($value);
$geturl .= "$key=$value"."&";
$hidenform .= "\r\n";
}
}
$purl .= "?".$geturl;
//获得上页和下页的链接
if ($this->pageNO != 1) {
$prepage .= "$lang_pre_page\r\n";
$indexpage = "$lang_index_page\r\n";
} else {
$indexpage = ""."$lang_index_page \n"."";
}
if ($this->pageNO != $totalpage && $totalpage > 1) {
$nextpage .= "$lang_next_page\r\n";
$endpage = "$lang_end_page\r\n";
} else {
$endpage = " $lang_end_page\r\n";
}
//获得数字链接
$listdd = '';
$total_list = $atts['listsize'] * 2 + 1;
if ($this->pageNO >= $total_list) {
$j = $this->pageNO - $atts['listsize'];
$total_list = $this->pageNO + $atts['listsize'];
if ($total_list > $totalpage) {
$total_list = $totalpage;
}
} else {
$j = 1;
if ($total_list > $totalpage) {
$total_list = $totalpage;
}
}
for ($j; $j <= $total_list; $j++) {
$listdd .= $j == $this->pageNO ? "$j\r\n" : "".$j."\r\n";
}
$plist = "\r\n";
$sizesel = "\r\n";
}
$plist .= "
\r\n";
return $plist;
}
//获得当前网址
function GetCurUrl()
{
if (!empty($_SERVER["REQUEST_URI"])) {
$nowurl = $_SERVER["REQUEST_URI"];
$nowurls = explode("?", $nowurl);
$nowurl = $nowurls[0];
} else {
$nowurl = $_SERVER["PHP_SELF"];
}
return $nowurl;
}
//关闭
function Close()
{
}
//显示数据
function Display()
{
$this->PreLoad();
//在PHP4中，对象引用必须放在display之前，放在其它位置中无效
$this->tpl->SetObject($this);
$this->tpl->Display();
}
//保存为HTML
function SaveTo($filename)
{
$this->tpl->SaveTo($filename);
}
}
?>