php教程 PHP源码 Tcms 免费开源的政府网站群管理系统

Tcms 免费开源的政府网站群管理系统

May 25, 2016 pm 05:07 PM

tsys for php cms , 一个免费开源的政府网站群内容管理系统,运行在apache+mysql+php环境,可用此系统实现政府网络群模式管理网站,政府信息公开、互动办事平台等。谢谢!

1. [文件]     dbcontrol_class.php 

<?php
/*
	Tcms 数据库控制类
	作者:三木
*/
class DbControl
{
	//建立数据库链接
	public function Db_conn()
	{
		$conn = @mysql_connect(DB_HOST,DB_USERNAME,DB_USERPASS);
		if($conn==FALSE)
		{
			echo "数据库服务连接失败!";
			exit();
		}else{
			$dbsele = @mysql_select_db(DB_DATABASE);
			if($dbsele==FALSE)
			{
				echo "数据库连接失败!";
				exit();
			}
		}
	}
	//执行sql语句
	public function sql_query($sql)
	{
		mysql_query(&#39;set names \&#39;utf8\&#39;&#39;);
		return mysql_query($sql);
	}
	public function sql_fetchrow($result)
	{
		return mysql_fetch_array($result);
	}
	public function sql_numrows($result)
	{
		return mysql_num_rows($result);
	}
}
?>
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2. [文件] filesys_class.php

Tcms 免费开源的政府网站群管理系统filesys_class.rar

3. [文件] manager_class.php

Tcms 免费开源的政府网站群管理系统manager_class.rar

4. [文件] rescreator_class.php

<?php
/*
	类名:Tcms-模板解析器
	简介:
	   分析资源模板内CACO标签,转换成最终数据保存到指定目录内。
	属性:
	   -
	方法:
   createres               创建资源
*/
class ResCreator {
	/*
		方法:创建资源(主方法)
		参数:
		   Resource    资源Rs记录对象
		   TContent    资源所将要套用的模板内容
		返回:
		   0   生成失败
		   1   生成成功
	*/
	public function createres($resinfo,$tempcontent) {
		//模板为空及生成目录不确定的资源不生成
		if($tempcontent==&#39;&#39; || $resinfo[&#39;directory_rule&#39;]==&#39;&#39; || $resinfo[&#39;filename_rule&#39;]==&#39;&#39; || is_null($resinfo[&#39;directory_rule&#39;]) or is_null( $resinfo[&#39;filename_rule&#39;])) return 0;
		global $cfg,$mysql,$tparser,$flib;
		$resinfo[&#39;directory_rule&#39;] = $flib->creat_path($resinfo[&#39;directory_rule&#39;],$resinfo[&#39;class_id&#39;]);
		$resinfo[&#39;replace_path_url&#39;] = $flib->creat_url($resinfo[&#39;replace_path_url&#39;],$resinfo[&#39;class_id&#39;]);
		$resinfo[&#39;replace_path&#39;] = $flib->creat_path($resinfo[&#39;replace_path&#39;],$resinfo[&#39;class_id&#39;]);
		//具有跳链接的资源无需生成
		if($resinfo[&#39;go_url&#39;]!=&#39;&#39;) {
			$sql = "UPDATE ".DB_FIXTABLE."resource_list SET visit_url=&#39;".$resinfo[&#39;go_url&#39;]."&#39;,created=1 WHERE id=".$resinfo[&#39;id&#39;];
			$mysql->sql_query($sql);
			return 1;
		}
		//解析模板 没有分页
		$tempcontent = $tparser->parser($resinfo,$tempcontent);
		$arrfileinfo = $this->path_parser($resinfo);
		$OK = file_put_contents($arrfileinfo[1],$tempcontent);
		if($OK){
			$sql = "UPDATE ".DB_FIXTABLE."resource_list SET file_path=&#39;".addslashes($arrfileinfo[1])."&#39;,visit_url=&#39;".$arrfileinfo[2]."&#39;,created=1 WHERE id=".$resinfo[&#39;id&#39;];
			$mysql->sql_query($sql);
			$re_createres = 1;
		}else{
			$sql = "UPDATE ".DB_FIXTABLE."resource_list SET checked=0,created=0,file_path=&#39;&#39;,visit_url=&#39;&#39; WHERE id=".$resinfo[&#39;id&#39;];
			$mysql->sql_query($sql);
			$re_createres = 0;
		}
		return $re_createres;
	}
	/*
		方法:内容生成文件、目录规则解析
		参数:-
		返回:
		   路径信息数组
		   (0) 未转成实际路径的路径的路径信息
		   (1) 已转成实际路径的路径信息
		   (2) 内容对外访问用的Url信息
	*/
	private function path_parser($resinfo){
		global $flib,$cfg;
		$tmp_directory_rule		=&#39;&#39;;
		$tmp_directory_rule2	=&#39;&#39;;
		$tmp_filname_rule		=&#39;&#39;;
		$fileurl				=&#39;&#39;;
		$tmp_directory_rule = $resinfo[&#39;directory_rule&#39;];
		if(strpos($tmp_directory_rule,&#39;{class}&#39;)!==false)$tmp_directory_rule = str_replace(&#39;{class}&#39;,$resinfo[&#39;class_id&#39;],$tmp_directory_rule);
		if(strpos($tmp_directory_rule,&#39;{Y}&#39;)!==false)$tmp_directory_rule = str_replace(&#39;{Y}&#39;,date(&#39;Y&#39;,$resinfo[&#39;addtime&#39;]),$tmp_directory_rule);
		if(strpos($tmp_directory_rule,&#39;{m}&#39;)!==false)$tmp_directory_rule = str_replace(&#39;{m}&#39;,date(&#39;m&#39;,$resinfo[&#39;addtime&#39;]),$tmp_directory_rule);
		if(strpos($tmp_directory_rule,&#39;{d}&#39;)!==false)$tmp_directory_rule = str_replace(&#39;{d}&#39;,date(&#39;d&#39;,$resinfo[&#39;addtime&#39;]),$tmp_directory_rule);
		if(strpos($tmp_directory_rule,&#39;{N}&#39;)!==false)$tmp_directory_rule = str_replace(&#39;{N}&#39;,date(&#39;N&#39;,$resinfo[&#39;addtime&#39;]),$tmp_directory_rule);
		
		$tmp_filname_rule	= $resinfo[&#39;filename_rule&#39;];
		if(strpos($tmp_filname_rule,&#39;{id}&#39;)!==false)$tmp_filname_rule	= str_replace(&#39;{id}&#39;,$resinfo[&#39;id&#39;],$tmp_filname_rule);
		if(strpos($tmp_filname_rule,&#39;{class}&#39;)!==false)$tmp_filname_rule	= str_replace(&#39;{class}&#39;,$resinfo[&#39;class_id&#39;],$tmp_filname_rule);
		if(strpos($tmp_filname_rule,&#39;{title}&#39;)!==false)$tmp_filname_rule	= str_replace(&#39;{title}&#39;,$resinfo[&#39;title&#39;],$tmp_filname_rule);
		if(strpos($tmp_filname_rule,&#39;{author}&#39;)!==false)$tmp_filname_rule	= str_replace(&#39;{author}&#39;,$resinfo[&#39;author&#39;],$tmp_filname_rule);
		if($resinfo[&#39;replace_path&#39;]!=&#39;&#39;)
		{
			if($resinfo[&#39;replace_path&#39;]==&#39;{head}&#39;)
			{
				$fileurl = $resinfo[&#39;replace_path_url&#39;].$tmp_directory_rule;
			}else{
				$fileurl = str_replace($resinfo[&#39;replace_path&#39;],$resinfo[&#39;replace_path_url&#39;],$tmp_directory_rule);
			}
		}
		if(strpos($fileurl,"\\")!==false)$fileurl = str_replace("\\","/",$fileurl);
		if(strpos($tmp_directory_rule,"\\")!==false)$tmp_directory_rule = str_replace("\\","/",$tmp_directory_rule);
		$tmp_directory_rule2 = $cfg->webroot.$tmp_directory_rule;
		if(!file_exists($tmp_directory_rule2))$flib->rmkdir($tmp_directory_rule2);
		
		$arrfileinfo = array(&#39;&#39;);
		$arrfileinfo[0] = $tmp_directory_rule.&#39;/&#39;.$tmp_filname_rule;
		$arrfileinfo[1] = $tmp_directory_rule2.&#39;/&#39;.$tmp_filname_rule;
		$arrfileinfo[2] = $fileurl.&#39;/&#39;.$tmp_filname_rule;
		return $arrfileinfo;
	}
}
?>
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5. [文件] tagparser_class.php

<?php
/*
	类名:Tcms标签库解析
	说明:
	所有CACO模板资源标签格式:
           <!--CACO:指令名([参数])-->
*/
class TagParser {
	private $resinfo;
	public function parser($res,$str){
		$this->resinfo = $res;
		$tempcontent = $str;
		$tempcontent1= &#39;&#39;;
		preg_match_all ("/(\<\!\-\-(TSYS|CACO):(.*?)\-\-\>)/",$tempcontent,$cacotag,PREG_SET_ORDER);
		for($i=0;$i<count($cacotag);$i++){
			$tempcontent = str_replace($cacotag[$i][1],$this->forparser($cacotag[$i][3]),$tempcontent);
		}
		return $tempcontent;
	}
/*
	递归处理嵌套标签
*/
	private function forparser($myflag) {
		if(preg_match_all ("/([a-z0-9_]{1,50})\(((?:(?![a-z0-9_]{1,50}\(.*?\)).)*?)\)/",$myflag,$cacotag_name,PREG_SET_ORDER)){
			switch($cacotag_name[0][1]){
				case &#39;data&#39;:$cacotag_parser_switch = $this->cacotag_data_field($cacotag_name[0][2]);break;
				case &#39;format_date&#39;:$cacotag_parser_switch = $this->cacotag_format_date($cacotag_name[0][2]);break;
				case &#39;filter_html&#39;:$cacotag_parser_switch = $this->cacotag_filter_html($cacotag_name[0][2]);break;
				case &#39;left&#39;:$cacotag_parser_switch = $this->cacotag_left($cacotag_name[0][2]);break;
				case &#39;left_title&#39;:$cacotag_parser_switch = $this->cacotag_left_title($cacotag_name[0][2]);break;
				case &#39;address_list&#39;:$cacotag_parser_switch = $this->cacotag_address_list($cacotag_name[0][2]);break;
				case &#39;photo_show_all&#39;:$cacotag_parser_switch = $this->cacotag_photo_show_all($cacotag_name[0][2]);break;
				//图片信息图片地址调用
				case &#39;photo_show_pic&#39;:$cacotag_parser_switch = $this->cacotag_photo_show_pic($cacotag_name[0][2]);break;
				//图片信息信息链接地址调用
				case &#39;photo_show_link&#39;:$cacotag_parser_switch = $this->cacotag_photo_show_link($cacotag_name[0][2]);break;
				//图片信息信息标题调用
				case &#39;photo_show_text&#39;:$cacotag_parser_switch = $this->cacotag_photo_show_text($cacotag_name[0][2]);break;
				//新信息图标调用
				case &#39;newres_ico&#39;:$cacotag_parser_switch = $this->cacotag_newres_ico($cacotag_name[0][2]);break;
				//相关内容列表调用
				case &#39;relate_list&#39;:$cacotag_parser_switch = $this->cacotag_relate_list($cacotag_name[0][2]);break;
				//安全字符调用
				case &#39;safe_str&#39;:$cacotag_parser_switch = $this->cacotag_safe_str($cacotag_name[0][2]);break;
				default:return $myflag;break;
			}
			$tempcontent = str_replace($cacotag_name[0][0],$cacotag_parser_switch,$myflag);
			return $this->forparser($tempcontent);
		}else{
			return $myflag;
		}
	}
	/*
		&#39;方法:当前位置导航栏生成 CACO:address_list(栏目ID,&#39;链接字符&#39;,Flag)
		&#39;Flag =0 表示引用网站名称 <> 表示将网站名称改为首页
		&#39;参数:CACO标签
		&#39;返回:栏目ID位置导航
	*/
	private function cacotag_address_list($myflag){
		$re_cacotag_address_list = &#39;Err&#39;;
		if(preg_match_all ("/([0-9]{1,}),&#39;(.*?)&#39;,([0-9]{1,})/",$myflag,$cacotag_name,PREG_SET_ORDER)){
			$re_cacotag_address_list = $this->cacotag_address_list_classlist($cacotag_name[0][1],$cacotag_name[0][2],$cacotag_name[0][3]);
		}
		return $re_cacotag_address_list;
	}
	private function cacotag_address_list_classlist($id,$linkstr,$flag,$liststr=&#39;&#39;){
		global $mysql,$flib;
		$re_cacotag_address_list_classlist = $liststr;
		$sql = "SELECT id,parent,title,home_url,isshow FROM ".DB_FIXTABLE."resclass_list WHERE id=$id LIMIT 0,1";
		$row = $mysql->sql_fetchrow($mysql->sql_query($sql));
		if(!$row)return $re_cacotag_address_list_classlist;
		$pid = $row[&#39;parent&#39;];
		$title = $row[&#39;title&#39;];
		$home_url = $flib->creat_url($row[&#39;home_url&#39;],$row[&#39;id&#39;]);
		$isshow = $row[&#39;isshow&#39;];
		if($pid==0){
			if($flag!=0)$title=&#39;首页&#39;;
		}
		if($isshow==1){
			$re_cacotag_address_list_classlist .= $this->cacotag_address_list_classlist($pid,$linkstr,$flag,$liststr).(($pid==0)?&#39;&#39;:$linkstr)."<a href=\"".$home_url."\">". $title.&#39;</a>&#39;;
		}else{
			$re_cacotag_address_list_classlist .= $this->cacotag_address_list_classlist($pid,$linkstr,$flag,$liststr);
		}
		return $re_cacotag_address_list_classlist;
	}
	/*
		方法:资源字段读取标签处理 CACO:data(字段名)
		参数:caco标签
		返回:内容字段数据
	*/
	private function cacotag_data_field($myflag){
		global $flib;
		$re_cacotag_data_field = &#39;&#39;;
		if(!(is_null($myflag)||$myflag==&#39;&#39;)){
			if($myflag==&#39;home_url&#39;){
				$re_cacotag_data_field = $flib->creat_url($this->resinfo[$myflag],$this->resinfo[&#39;class_id&#39;]);
			}else if($myflag==&#39;file_path&#39;){
				$re_cacotag_data_field = base64_encode($this->resinfo[$myflag]);
			}else{
				$re_cacotag_data_field = $this->resinfo[$myflag];
			}
		}
		return $re_cacotag_data_field;
	}
	/*
		方法:格式化时间格式 CACO:format_date(时间, &#39;时间格式串&#39;)
		参数:caco标签
		返回:格式化后的时间
	*/
	private function cacotag_format_date($myflag){
		$re_cacotag_format_date = &#39;Err&#39;;
		if(preg_match_all ("/([0-9]{1,}),&#39;(.*?)&#39;/",$myflag,$cacotag_name,PREG_SET_ORDER)){
			$re_cacotag_format_date = date($cacotag_name[0][2],$cacotag_name[0][1]);
		}
		return $re_cacotag_format_date;
	}
	/*
		方法:清除html标签 CACO:filter_html(字符串)
		参数:CACO标签
		返回:清除后字符串
	*/
	private function cacotag_filter_html($myflag){
		return preg_replace("/<.+?>/","",$myflag);
	}
	/*
		方法:字符串截取函数 CACO:left(字符串, 截取长度, &#39;补给串&#39;)
		参数:CACO标签
		返回:截取后字符串
	*/
	private function cacotag_left($myflag){
		$re_cacotag_format_date = &#39;Err&#39;;
		if(preg_match_all ("/(.*?),([0-9]{1,}),&#39;(.*?)&#39;/",$myflag,$cacotag_name,PREG_SET_ORDER)){

			if(mb_strlen($cacotag_name[0][1])>($cacotag_name[0][2]/2)){
				$re_cacotag_format_date = $this->utf_substr($cacotag_name[0][1],$cacotag_name[0][2],$cacotag_name[0][3]);
				//$re_cacotag_format_date = mb_substr($cacotag_name[0][1],0,$cacotag_name[0][2]).$cacotag_name[0][3];
			}else{
				$re_cacotag_format_date = $cacotag_name[0][1];
			}
		}
		return $re_cacotag_format_date;
	}
	/*
		方法:Html字符截取函数 CACO:left_title(字符串, 截取长度, &#39;补给串&#39;)
		参数:CACO标签
		返回:截取后字符串
	*/
	private function cacotag_left_title($myflag){
		$re_cacotag_format_date = &#39;Err&#39;;
		if(preg_match_all ("/(.*?),([0-9]{1,}),&#39;(.*?)&#39;/",$myflag,$cacotag_name,PREG_SET_ORDER)){
			$tempstr = $this->cacotag_filter_html($cacotag_name[0][1]);
			if(mb_strlen($tempstr)>$cacotag_name[0][2]/2){
				$re_cacotag_format_date = str_replace($tempstr,$this->cacotag_left($tempstr.",".$cacotag_name[0][2].",&#39;".$cacotag_name[0][3]."&#39;"),$cacotag_name[0][1]);
			}else{
				$re_cacotag_format_date = $cacotag_name[0][1];
			}
		}
		return $re_cacotag_format_date;
	}
	/*
		方法:图片信息调用 CACO:photo_show_all(ClassID, 调用数量, 截取字数)
		参数:CACO标签
		返回:文章标题串+地址串+小图片串
	*/
	private function cacotag_photo_show_all($myflag){
		global $flib,$mysql;
		$re_cacotag_photo_show_all = &#39;Err&#39;;
		if(preg_match_all ("/([0-9]{1,}),([0-9]{1,}),([0-9]{1,})/",$myflag,$cacotag_name,PREG_SET_ORDER)){
			$re_cacotag_photo_show_all = &#39;&#39;;
			$classid = $cacotag_name[0][1];
			$topnum = $cacotag_name[0][2];
			$titlenum = $cacotag_name[0][3];
			$picstr_title = &#39;&#39;;
			$picstr_url = &#39;&#39;;
			$picstr_img = &#39;&#39;;
			$classidlist = $flib->childenlist($classid);
			if($classidlist==&#39;&#39;){
				$classidlist = $classid;
			}else{
				$classidlist = $classid.&#39;,&#39;.$classidlist;
			}
			$sql = "SELECT title,visit_url,small_img FROM ".DB_FIXTABLE."resource_list WHERE checked=1 AND created=1 AND deleted=0 AND small_isimg=1 AND class_id IN($classidlist) ORDER BY istop DESC,addtime DESC LIMIT 0,$topnum";
			$result = $mysql->sql_query($sql);
			while($row=$mysql->sql_fetchrow($result)){
				$temptitle = $this->cacotag_left($this->cacotag_filter_html($row[&#39;title&#39;]).",".$titlenum.",&#39;...&#39;");
				$tempurl = $row[&#39;visit_url&#39;];
				$tempimg = $row[&#39;small_img&#39;];
				$picstr_title .= ($picstr_title==&#39;&#39;)?($temptitle):(&#39;|&#39;.$temptitle);
				$picstr_url .=  ($picstr_url==&#39;&#39;)?($tempurl):(&#39;|&#39;.$tempurl);
				$picstr_img .=  ($picstr_img==&#39;&#39;)?($tempimg):(&#39;|&#39;.$tempimg);
			}
			$re_cacotag_photo_show_all = $picstr_title.&#39;##CACOCMSPIC##&#39;.$picstr_url.&#39;##CACOCMSPIC##&#39;.$picstr_img;
		}
		return $re_cacotag_photo_show_all;
	}
	/*
		方法:图片信息信息标题调用 CACO:photo_show_text(ClassID, 调用数量, 截取字数)
		参数:CACO标签
		返回:图片信息地址
	*/
	private function cacotag_photo_show_text($myflag){
		global $flib,$mysql;
		$re_cacotag_photo_show_text = &#39;Err&#39;;
		if(preg_match_all ("/([0-9]{1,}),([0-9]{1,}),([0-9]{1,})/",$myflag,$cacotag_name,PREG_SET_ORDER)){
			$re_cacotag_photo_show_text = &#39;&#39;;
			$classid = $cacotag_name[0][1];
			$topnum = $cacotag_name[0][2];
			$titlenum = $cacotag_name[0][3];
			$picsstr = &#39;&#39;;
			$classidlist = $flib->childenlist($classid);
			if($classidlist==&#39;&#39;){
				$classidlist = $classid;
			}else{
				$classidlist = $classid.&#39;,&#39;.$classidlist;
			}
			$sql = "SELECT title FROM ".DB_FIXTABLE."resource_list WHERE checked=1 AND created=1 AND deleted=0 AND small_isimg=1 AND class_id IN($classidlist) ORDER BY istop DESC,addtime DESC LIMIT 0,$topnum";
			$result = $mysql->sql_query($sql);
			while($row=$mysql->sql_fetchrow($result)){
				$temptitle = $this->cacotag_left($this->cacotag_filter_html($row[&#39;title&#39;]).",".$titlenum.",&#39;...&#39;");
				if($picsstr==&#39;&#39;){
					$picsstr = $temptitle;
				}else{
					$picsstr.= &#39;|&#39;.$temptitle;
				}
			}
			$re_cacotag_photo_show_text = $picsstr;
		}
		return $re_cacotag_photo_show_text;
	}
	/*
		方法:图片信息信息链接地址调用 CACO:photo_show_link(ClassID, 调用数量)
		参数:CACO标签
		返回:图片信息地址
	*/
	private function cacotag_photo_show_link($myflag){
		global $flib,$mysql;
		$re_cacotag_photo_show_link = &#39;Err&#39;;
		if(preg_match_all ("/([0-9]{1,}),([0-9]{1,})/",$myflag,$cacotag_name,PREG_SET_ORDER)){
			$re_cacotag_photo_show_link = &#39;&#39;;
			$classid = $cacotag_name[0][1];
			$topnum = $cacotag_name[0][2];
			$picsstr = &#39;&#39;;
			$classidlist = $flib->childenlist($classid);
			if($classidlist==&#39;&#39;){
				$classidlist = $classid;
			}else{
				$classidlist = $classid.&#39;,&#39;.$classidlist;
			}
			$sql = "SELECT visit_url FROM ".DB_FIXTABLE."resource_list WHERE checked=1 AND created=1 AND deleted=0 AND small_isimg=1 AND class_id IN($classidlist) ORDER BY istop DESC,addtime DESC LIMIT 0,$topnum";
			$result = $mysql->sql_query($sql);
			while($row=$mysql->sql_fetchrow($result)){
				if($picsstr==&#39;&#39;){
					$picsstr = $row[&#39;visit_url&#39;];
				}else{
					$picsstr.= &#39;|&#39;.$row[&#39;visit_url&#39;];
				}
			}
			$re_cacotag_photo_show_link = $picsstr;
		}
		return $re_cacotag_photo_show_link;
	}
	/*
		方法:图片信息地址调用 CACO:photo_show_pic(ClassID, 调用数量)
		参数:CACO标签
		返回:图片信息地址
	*/
	private function cacotag_photo_show_pic($myflag){
		global $flib,$mysql;
		$re_cacotag_photo_show_pic = &#39;Err&#39;;
		if(preg_match_all ("/([0-9]{1,}),([0-9]{1,})/",$myflag,$cacotag_name,PREG_SET_ORDER)){
			$re_cacotag_photo_show_pic = &#39;&#39;;
			$classid = $cacotag_name[0][1];
			$topnum = $cacotag_name[0][2];
			$picsstr = &#39;&#39;;
			$classidlist = $flib->childenlist($classid);
			if($classidlist==&#39;&#39;){
				$classidlist = $classid;
			}else{
				$classidlist = $classid.&#39;,&#39;.$classidlist;
			}
			$sql = "SELECT small_img FROM ".DB_FIXTABLE."resource_list WHERE checked=1 AND created=1 AND deleted=0 AND small_isimg =1 AND class_id IN($classidlist) ORDER BY istop DESC,addtime DESC LIMIT 0,$topnum";
			$result = $mysql->sql_query($sql);
			while($row=$mysql->sql_fetchrow($result)){
				if($picsstr==&#39;&#39;){
					$picsstr = $row[&#39;small_img&#39;];
				}else{
					$picsstr.= &#39;|&#39;.$row[&#39;small_img&#39;];
				}
			}
			$re_cacotag_photo_show_pic = $picsstr;
		}
		return $re_cacotag_photo_show_pic;
	}
	/*
		方法:新信息图标调用 CACO:newres_ico(图片URL, 开始时间, 有效时间)
		参数:CACO标签,图片url访问地址,起始时间,有效显示 秒
		返回:图片信息地址
	*/
	private function cacotag_newres_ico($myflag){
		global $cfg;
		$re_cacotag_newres_ico = &#39;Err&#39;;
		if(preg_match_all ("/(.*?),([0-9]{1,}),([0-9]{1,})/",$myflag,$cacotag_name,PREG_SET_ORDER)){
			if($cfg->nowtime - $cacotag_name[0][2] <= $cacotag_name[0][3] ){
				$re_cacotag_newres_ico = "<img src=".$cacotag_name[0][1]." />";
			}else{
				$re_cacotag_newres_ico = &#39;&#39;;
			}
		}
		return $re_cacotag_newres_ico;
	}
	/*
		方法:相关资源列表 CACO:relate_list(数目, "相关列表样式模板")
		参数:Tsys标签
		返回:列表Html字符串
		说明:
		   相关列表样式模板:便用用户定义个性化的相关列表效果
		样式模板内部可用的动态变量有:
		   {id}            资源id
		   {title}         资源标题
		   {url}           资源访问地址
		   {author}        作者
		   {addtime}       添加时间
		   {class_title}   频道名称
		   {class_id}      频道id
		   {class_url}     频道地址
	*/
	private function cacotag_relate_list($myflag){
		$re_cacotag_relate_list = &#39;Err&#39;;
		if(is_null($this->resinfo[&#39;relate_list&#39;]) || $this->resinfo[&#39;relate_list&#39;]==&#39;&#39;)return &#39;&#39;;
		if(preg_match_all ("/(.*?),([0-9]{1,})/",$myflag,$cacotag_name,PREG_SET_ORDER)){
			global $flib,$mysql;
			$re_cacotag_relate_list = &#39;&#39;;
			$topnum = $cacotag_name[0][2];
			$strtemplate = $cacotag_name[0][1];
			$strtemplate2 = &#39;&#39;;
			$sql = "SELECT rl.id,rl.class_id,rl.title,rl.author,rl.visit_url,rl.addtime,cl.title AS class_title,cl.home_url AS class_url FROM ".DB_FIXTABLE."resource_list AS rl LEFT JOIN ".DB_FIXTABLE."resclass_list AS cl ON rl.class_id=cl.id WHERE rl.id IN (".$this->resinfo[&#39;relate_list&#39;].") AND rl.checked=1 AND rl.deleted=0 AND rl.created=1 ORDER BY rl.istop DESC,rl.id DESC LIMIT 0,$topnum";
			$result = $mysql->sql_query($sql);
			while($row=$mysql->sql_fetchrow($result)){
				$tmp_class_url = $row[7];
				if(strpos($tmp_class_url,&#39;{class}&#39;)!==false)$tmp_class_url = str_replace(&#39;{class}&#39;,$row[1],$row[7]);
				if(strpos($strtemplate,&#39;{title}&#39;)!==false)$strtemplate2 = str_replace(&#39;{title}&#39;,$row[2],$strtemplate);
				if(strpos($strtemplate2,&#39;{id}&#39;)!==false)$strtemplate2 = str_replace(&#39;{id}&#39;,$row[0],$strtemplate2);
				if(strpos($strtemplate2,&#39;{url}&#39;)!==false)$strtemplate2 = str_replace(&#39;{url}&#39;,$row[4],$strtemplate2);
				if(strpos($strtemplate2,&#39;{author}&#39;)!==false)$strtemplate2 = str_replace(&#39;{author}&#39;,$row[3],$strtemplate2);
				if(strpos($strtemplate2,&#39;{addtime}&#39;)!==false)$strtemplate2 = str_replace(&#39;{addtime}&#39;,date(&#39;Y-m-d H:i:s&#39;, $row[5]),$strtemplate2);
				if(strpos($strtemplate2,&#39;{class_title}&#39;)!==false)$strtemplate2 = str_replace(&#39;{class_title}&#39;,$row[6],$strtemplate2);
				if(strpos($strtemplate2,&#39;{class_id}&#39;)!==false)$strtemplate2 = str_replace(&#39;{class_id}&#39;,$row[1],$strtemplate2);
				if(strpos($strtemplate2,&#39;{class_url}&#39;)!==false)$strtemplate2 = str_replace(&#39;{class_url}&#39;,$tmp_class_url,$strtemplate2);
				$re_cacotag_relate_list .= $strtemplate2;
			}
		}
		return $re_cacotag_relate_list;
	}
	/*
		方法:安全字符串 CACO:safe_str(&#39;时间格式串&#39;)
		参数:caco标签
		返回:格式化后的时间
	*/
	private function cacotag_safe_str($myflag){
		$re_cacotag_safe_str = &#39;Err&#39;;
		if(preg_match_all ("/(.*?)/",$myflag,$cacotag_name,PREG_SET_ORDER)){
			$re_cacotag_safe_str = addslashes($myflag);
		}
		return $re_cacotag_safe_str;
	}

	private function utf_substr($str,$len,$sadd=&#39;…&#39;){ 
		$ok_str = $str;
		$ok_str_1 = &#39;&#39;;
		$ok_str_1_len = $len-2;
		for($i=0;$i<$len;$i++) { 
			$temp_str=substr($str,0,1); 
			if(ord($temp_str) > 127) { 
				$i++; 
				if($i<$len) { 
					$new_str[]=substr($str,0,3); 
					$str=substr($str,3); 
				} 
			} else { 
				$new_str[]=substr($str,0,1); 
				$str=substr($str,1); 
			}
			if($i <= $ok_str_1_len)$re_str_1 = join($new_str);
		} 
		$re_str = join($new_str);
		return ($re_str == $ok_str)?($re_str):($re_str_1.$sadd);
	} 
}
?>
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