header.php

<?php
/**
 * 页面显示预处理文件
 *
 * 载入模板，设定通用模板标签等
 * 
 * 调用模板：无
 * 
 * @category   jieqicms
 * @package    system
 * @copyright  Copyright (c) Hangzhou Jieqi Network Technology Co.,Ltd. (http://www.jieqi.com)
 * @author     $Author: juny $
 * @version    $Id: header.php 344 2009-06-23 03:06:07Z juny $
 */

//利用浏览器缓存防止刷新和加速显示
$etagcheck=isset($_SESSION['jieqiUserId']) ? intval($_SESSION['jieqiUserId']) : '';
if(!empty($_SERVER['HTTP_IF_NONE_MATCH'])){
	$etagary=explode('|', $_SERVER['HTTP_IF_NONE_MATCH']);
	if(count($etagary > 1) && is_numeric($etagary[0]) && $etagcheck == $etagary[1]){
		if(JIEQI_NOW_TIME - $etagary[0] < 3 || (defined('JIEQI_LAST_MODIFYED') && JIEQI_LAST_MODIFYED < $etagary[0])){
			header("ETag:".JIEQI_NOW_TIME.'|'.$etagcheck, true, 304);
			jieqi_freeresource();
			exit;
		}
	}
}
@header("ETag:".JIEQI_NOW_TIME.'|'.$etagcheck);

//包含包含模板类
include_once(JIEQI_ROOT_PATH.'/lib/template/template.php');
$jieqiTpl =& JieqiTpl::getInstance();

//文件头变量赋值
$jieqiTpl->assign('jieqi_thisurl', jieqi_addurlvars(array(),true,false));
global $jieqiUsersStatus;
global $jieqiUsersGroup;
if($jieqiUsersStatus == JIEQI_GROUP_GUEST){
	$jieqiTpl->assign('jieqi_newmessage', 0);
	$jieqiTpl->assign('jieqi_userid', 0);
	$jieqiTpl->assign('jieqi_username', '');
	$jieqiTpl->assign('jieqi_useruname', '');
	$jieqiTpl->assign('jieqi_group', JIEQI_GROUP_GUEST);
	$jieqiTpl->assign('jieqi_groupname', $jieqiGroups[JIEQI_GROUP_GUEST]);
	$jieqiTpl->assign('jieqi_score', 0);
	$jieqiTpl->assign('jieqi_experience', 0);
	$jieqiTpl->assign('jieqi_honor', '');
	$jieqiTpl->assign('jieqi_vip', 0);
	$jieqiTpl->assign('jieqi_egold', 0);
	$jieqiTpl->assign('jieqi_avatar', 0);
}else{
	$jieqiTpl->assign('jieqi_userid', $_SESSION['jieqiUserId']);
	$jieqiTpl->assign('jieqi_username', jieqi_htmlstr($_SESSION['jieqiUserName']));
	$jieqiTpl->assign('jieqi_useruname', jieqi_htmlstr($_SESSION['jieqiUserUname']));
	$jieqiTpl->assign('jieqi_group', $_SESSION['jieqiUserGroup']);
	$jieqiTpl->assign('jieqi_groupname', $jieqiGroups[$_SESSION['jieqiUserGroup']]);
	$jieqiTpl->assign('jieqi_score', $_SESSION['jieqiUserScore']);
	$jieqiTpl->assign('jieqi_experience', $_SESSION['jieqiUserExperience']);
	$jieqiTpl->assign('jieqi_honor', $_SESSION['jieqiUserHonor']);
	$jieqiTpl->assign('jieqi_vip', $_SESSION['jieqiUserVip']);
	$jieqiTpl->assign('jieqi_egold', $_SESSION['jieqiUserEgold']);
	$jieqiTpl->assign('jieqi_avatar', $_SESSION['jieqiUserAvatar']);
	if(isset($_SESSION['jieqiNewMessage']) && $_SESSION['jieqiNewMessage']>0) $jieqiTpl->assign('jieqi_newmessage', $_SESSION['jieqiNewMessage']);
	else $jieqiTpl->assign('jieqi_newmessage', 0);
}
$jieqiTpl->assign('jieqi_userstatus', $jieqiUsersStatus);
//$jieqiTpl->assign('jieqi_usergroup', $jieqiUsersGroup); //不赋值了，跟block_userstatus冲突

$langurl=jieqi_addurlvars(array('charset'=>''));
$jieqiTpl->assign('url_big5',$langurl.'big5');
$jieqiTpl->assign('url_gb2312',$langurl.'gbk');
$jieqiTpl->assign('url_gbk',$langurl.'gbk');
$jieqiTpl->assign('url_utf8',$langurl.'utf8');
unset($langurl);

//页标题
if(empty($jieqi_pagetitle)) $jieqi_pagetitle=JIEQI_SITE_NAME;
$jieqiTpl->assign_by_ref('jieqi_pagetitle', $jieqi_pagetitle);
$jieqiTpl->assign('jieqi_banner', JIEQI_BANNER);
//头部附加内容（javascript等）
if(!empty($jieqi_pagehead)) $jieqiTpl->assign('jieqi_head', $jieqi_pagehead);
else $jieqiTpl->assign('jieqi_head', '');
//顶部和底部通栏广告
$jieqiTpl->assign('jieqi_top_bar', JIEQI_TOP_BAR);
$jieqiTpl->assign('jieqi_bottom_bar', JIEQI_BOTTOM_BAR);

//载入header.php的钩子
if(function_exists('jieqi_hooks_header')) jieqi_hooks_header();

//调用区块 $retflag=0 返回数组 1 返回内容 2 返回标题
function jieqi_get_block($blockconfig, $retflag=0){
	global $jieqiUsersStatus;
	global $jieqi_blockside;
	global $jieqi_showlblock;
	global $jieqi_showcblock;
	global $jieqi_showrblock;
	global $jieqi_showtblock;
	global $jieqi_showbblock;
	global $jieqiModules;
	global $jieqiTpl;
	global $jieqiCache;

	$blockret=array();
	//判断是否显示
	if ((($jieqiUsersStatus == JIEQI_GROUP_GUEST && ($blockconfig['publish'] & 1)>0) || ($jieqiUsersStatus != JIEQI_GROUP_GUEST && ($blockconfig['publish'] & 2)>0))){
		//显示位置
		$jieqi_blockside = '';
		switch ($blockconfig['side']) {
			case JIEQI_SIDEBLOCK_LEFT:
				$jieqi_blockside = 'jieqi_lblocks';
				$jieqi_showlblock = true;
				break;
			case JIEQI_CENTERBLOCK_LEFT:
				$jieqi_blockside = 'jieqi_clblocks';
				$jieqi_showcblock = true;
				break;
			case JIEQI_CENTERBLOCK_RIGHT:
				$jieqi_blockside = 'jieqi_crblocks';
				$jieqi_showcblock = true;
				break;
			case JIEQI_CENTERBLOCK_TOP:
				$jieqi_blockside = 'jieqi_ctblocks';
				$jieqi_showcblock = true;
				break;
			case JIEQI_CENTERBLOCK_MIDDLE:
				$jieqi_blockside = 'jieqi_cmblocks';
				$jieqi_showcblock = true;
				break;
			case JIEQI_CENTERBLOCK_BOTTOM:
				$jieqi_blockside = 'jieqi_cbblocks';
				$jieqi_showcblock = true;
				break;
			case JIEQI_SIDEBLOCK_RIGHT:
				$jieqi_blockside = 'jieqi_rblocks';
				$jieqi_showrblock = true;
				break;
			case JIEQI_TOPBLOCK_ALL:
				$jieqi_blockside = 'jieqi_tblocks';
				$jieqi_showtblock = true;
				break;
			case JIEQI_BOTTOMBLOCK_ALL:
				$jieqi_blockside = 'jieqi_bblocks';
				$jieqi_showbblock = true;
				break;
			default:
				$jieqi_blockside = 'jieqi_oblocks';
				break;
		}
		if (!empty($jieqi_blockside)){
			//区块序号
			//$blockindex = (empty($blockconfig['bid'])) ? 'cid'.$blockid : 'bid'.$blockconfig['bid'];
			//区块路径
			
			$blockpath = ($blockconfig['module'] == 'system') ? JIEQI_ROOT_PATH : $jieqiModules[$blockconfig['module']]['path'];
			if($blockconfig['custom'] > 0){
				//$blockconfig['filename'] = 'block_custom';
				$blockfile = JIEQI_ROOT_PATH.'/blocks/block_custom.php';
			}else{
				$blockfile = $blockpath.'/blocks/'.trim($blockconfig['filename']).'.php';
			}
			$usecache=false;
			//是否可以直接取缓存
			if($blockconfig['contenttype'] != JIEQI_CONTENT_PHP && empty($blockconfig['hasvars'])){
				if($blockconfig['custom'] > 0) $templatefile = empty($blockconfig['bid']) ? $blockconfig['filename'].'.html' : 'block_custom'.$blockconfig['bid'].'.html';
				else $templatefile = empty($blockconfig['template']) ? $blockconfig['filename'].'.html' : $blockconfig['template'];
				$templatefile = $blockpath.'/templates/blocks/'.$templatefile;
				$cachefile = str_replace(JIEQI_ROOT_PATH, JIEQI_CACHE_PATH, $templatefile);
				if($jieqiCache->iscached($cachefile)){
					$usecache=true; //自定义的可以直接包含
				}
			}
			if($usecache){
				$blockret=array('title' => $blockconfig['title'], 'content' => $jieqiCache->get($cachefile));
			}else{
				$blockfile = @realpath($blockfile);
				if(is_file($blockfile) && preg_match('/blocks[\/\\\]block_\w+\.php$/i', $blockfile)){
					$tpl_bak_vars = $jieqiTpl->get_all_assign();
					$tpl_bak_caching = $jieqiTpl->getCaching();
					$tpl_bak_cachetime  = $jieqiTpl->getCacheTime();
					$tpl_bak_overtime  = $jieqiTpl->getOverTime();
					include_once($blockfile);
					$jieqiBlock=new $blockconfig['classname']($blockconfig);
					$blockret=array('title' => $jieqiBlock->getTitle(), 'content' => $jieqiBlock->getContent());
					$jieqiTpl->set_all_assign($tpl_bak_vars);
					$jieqiTpl->setCaching($tpl_bak_caching);
					$jieqiTpl->setCacheTime($tpl_bak_cachetime);
					$jieqiTpl->setOverTime($tpl_bak_overtime);
				}else{
					return false;
				}
			}
		}
	}
	if($retflag == 1) return $blockret['content'];
	elseif($retflag == 2) return $blockret['title'];
	else return $blockret;
}

?>