package com.jeecms.cms.action.front;
import static com.jeecms.cms.Constants.TPLDIR_INDEX;
import static com.jeecms.common.web.Constants.INDEX;
import java.util.Set;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import com.jeecms.cms.entity.main.Channel;
import com.jeecms.cms.entity.main.CmsGroup;
import com.jeecms.cms.entity.main.CmsSite;
import com.jeecms.cms.entity.main.CmsUser;
import com.jeecms.cms.entity.main.Content;
import com.jeecms.cms.manager.assist.CmsKeywordMng;
import com.jeecms.cms.manager.main.ChannelMng;
import com.jeecms.cms.manager.main.ContentMng;
import com.jeecms.cms.web.CmsUtils;
import com.jeecms.cms.web.FrontUtils;
import com.jeecms.common.page.Paginable;
import com.jeecms.common.page.SimplePage;
import com.jeecms.core.web.front.URLHelper;
import com.jeecms.core.web.front.URLHelper.PageInfo;
@Controller
public class DynamicPageAct {
private static final Logger log = LoggerFactory
.getLogger(DynamicPageAct.class);
/**
* 首页模板名称
*/
public static final String TPL_INDEX = "tpl.index";
public static final String GROUP_FORBIDDEN = "login.groupAccessForbidden";
/**
* TOMCAT的默认路径
*
* @param request
* @param model
* @return
*/
@RequestMapping(value = "/", method = RequestMethod.GET)
public String index(HttpServletRequest request, ModelMap model) {
CmsSite site = CmsUtils.getSite(request);
FrontUtils.frontData(request, model, site);
return FrontUtils.getTplPath(request, site.getSolutionPath(),
TPLDIR_INDEX, TPL_INDEX);
}
/**
* WEBLOGIC的默认路径
*
* @param request
* @param model
* @return
*/
@RequestMapping(value = "/index.jhtml", method = RequestMethod.GET)
public String indexForWeblogic(HttpServletRequest request, ModelMap model) {
return index(request, model);
}
/**
* 动态页入口
*/
@RequestMapping(value = "/**/*.*", method = RequestMethod.GET)
public String dynamic(HttpServletRequest request,
HttpServletResponse response, ModelMap model) {
// 尽量不要携带太多参数，多使用标签获取数据。
// 目前已知的需要携带翻页信息。
// 获得页号和翻页信息吧。
int pageNo = URLHelper.getPageNo(request);
String[] params = URLHelper.getParams(request);
PageInfo info = URLHelper.getPageInfo(request);
String[] paths = URLHelper.getPaths(request);
int len = paths.length;
if (len == 1) {
// 单页
return channel(paths[0], pageNo, params, info, request, response,
model);
} else if (len == 2) {
if (paths[1].equals(INDEX)) {
// 栏目页
return channel(paths[0], pageNo, params, info, request,
response, model);
} else {
// 内容页
try {
Integer id = Integer.parseInt(paths[1]);
return content(id, pageNo, params, info, request, response,
model);
} catch (NumberFormatException e) {
log.debug("Content id must String: {}", paths[1]);
return FrontUtils.pageNotFound(request, response, model);
}
}
} else {
log.debug("Illegal path length: {}, paths: {}", len, paths);
return FrontUtils.pageNotFound(request, response, model);
}
}
public String channel(String path, int pageNo, String[] params,
PageInfo info, HttpServletRequest request,
HttpServletResponse response, ModelMap model) {
CmsSite site = CmsUtils.getSite(request);
Channel channel = channelMng.findByPathForTag(path, site.getId());
if (channel == null) {
log.debug("Channel path not found: {}", path);
return FrontUtils.pageNotFound(request, response, model);
}
model.addAttribute("channel", channel);
FrontUtils.frontData(request, model, site);
FrontUtils.frontPageData(request, model);
return channel.getTplChannelOrDef();
}
public String content(Integer id, int pageNo, String[] params,
PageInfo info, HttpServletRequest request,
HttpServletResponse response, ModelMap model) {
Content content = contentMng.findById(id);
if (content == null) {
log.debug("Content id not found: {}", id);
return FrontUtils.pageNotFound(request, response, model);
}
CmsUser user = CmsUtils.getUser(request);
CmsSite site = content.getSite();
Set<CmsGroup> groups = content.getViewGroupsExt();
int len = groups.size();
// 需要浏览权限
if (len != 0) {
// 没有登录
if (user == null) {
return FrontUtils.showLogin(request, model, site);
}
// 已经登录但没有权限
Integer gid = user.getGroup().getId();
boolean right = false;
for (CmsGroup group : groups) {
if (group.getId().equals(gid)) {
right = true;
break;
}
}
if (!right) {
String gname = user.getGroup().getName();
return FrontUtils.showMessage(request, model, GROUP_FORBIDDEN,
gname);
}
}
String txt = content.getTxtByNo(pageNo);
// 内容加上关键字
txt = cmsKeywordMng.attachKeyword(site.getId(), txt);
Paginable pagination = new SimplePage(pageNo, 1, content.getPageCount());
model.addAttribute("pagination", pagination);
FrontUtils.frontPageData(request, model);
model.addAttribute("content", content);
model.addAttribute("channel", content.getChannel());
model.addAttribute("title", content.getTitleByNo(pageNo));
model.addAttribute("txt", txt);
model.addAttribute("pic", content.getPictureByNo(pageNo));
FrontUtils.frontData(request, model, site);
return content.getTplContentOrDef();
}
@Autowired
private ChannelMng channelMng;
@Autowired
private ContentMng contentMng;
@Autowired
private CmsKeywordMng cmsKeywordMng;
}