package com.jeecms.cms.action.admin.assist;
import java.io.File;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.lang.StringUtils;
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 org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.multipart.MultipartFile;
import com.jeecms.cms.Constants;
import com.jeecms.cms.entity.main.CmsSite;
import com.jeecms.cms.manager.assist.CmsResourceMng;
import com.jeecms.cms.manager.main.CmsLogMng;
import com.jeecms.cms.manager.main.CmsSiteMng;
import com.jeecms.cms.web.CmsUtils;
import com.jeecms.cms.web.WebErrors;
import com.jeecms.common.util.Zipper;
import com.jeecms.common.util.Zipper.FileEntry;
import com.jeecms.common.web.RequestUtils;
import com.jeecms.common.web.ResponseUtils;
import com.jeecms.core.tpl.Tpl;
import com.jeecms.core.tpl.TplManager;
/**
* JEECMS模板的Action
*
* @author liufang
*
*/
// TODO 验证path必须以TPL_BASE开头，不能有..后退关键字
@Controller
public class TemplateAct {
public static final String TEXT_AREA = "textarea";
public static final String EDITOR = "editor";
private static final String INVALID_PARAM = "template.invalidParams";
private static final Logger log = LoggerFactory
.getLogger(TemplateAct.class);
@RequestMapping("/template/v_left.do")
public String left(String path, HttpServletRequest request, ModelMap model) {
return "template/left";
}
@RequestMapping(value = "/template/v_tree.do", method = RequestMethod.GET)
public String tree(HttpServletRequest request,
HttpServletResponse response, ModelMap model) {
CmsSite site = CmsUtils.getSite(request);
String root = RequestUtils.getQueryParam(request, "root");
log.debug("tree path={}", root);
// jquery treeview的根请求为root=source
if (StringUtils.isBlank(root) || "source".equals(root)) {
root = site.getTplPath();
model.addAttribute("isRoot", true);
} else {
model.addAttribute("isRoot", false);
}
WebErrors errors = validateTree(root, request);
if (errors.hasErrors()) {
log.error(errors.getErrors().get(0));
ResponseUtils.renderJson(response, "[]");
return null;
}
List<? extends Tpl> tplList = tplManager.getChild(root);
model.addAttribute("tplList", tplList);
response.setHeader("Cache-Control", "no-cache");
response.setContentType("text/json;charset=UTF-8");
return "template/tree";
}
// 直接调用方法需要把root参数保存至model中
@RequestMapping(value = "/template/v_list.do", method = RequestMethod.GET)
public String list(HttpServletRequest request, ModelMap model) {
CmsSite site = CmsUtils.getSite(request);
String root = (String) model.get("root");
if (root == null) {
root = RequestUtils.getQueryParam(request, "root");
}
log.debug("list Template root: {}", root);
if (StringUtils.isBlank(root)) {
root = site.getTplPath();
}
WebErrors errors = validateList(root, site.getTplPath(), request);
if (errors.hasErrors()) {
return errors.showErrorPage(model);
}
String rel = root.substring(site.getTplPath().length());
if (rel.length() == 0) {
rel = "/";
}
model.addAttribute("root", root);
model.addAttribute("rel", rel);
model.addAttribute("list", tplManager.getChild(root));
return "template/list";
}
@RequestMapping(value = "/template/o_create_dir.do")
public String createDir(String root, String dirName,
HttpServletRequest request, ModelMap model) {
// TODO 检查dirName是否存在
tplManager.save(root + "/" + dirName, null, true);
model.addAttribute("root", root);
return list(request, model);
}
@RequestMapping(value = "/template/v_add.do", method = RequestMethod.GET)
public String add(HttpServletRequest request, ModelMap model) {
CmsSite site = CmsUtils.getSite(request);
String root = RequestUtils.getQueryParam(request, "root");
WebErrors errors = validateAdd(root, site.getTplPath(), request);
if (errors.hasErrors()) {
return errors.showErrorPage(model);
}
String style = handerStyle(RequestUtils.getQueryParam(request, "style"));
model.addAttribute("root", root);
return "template/add_" + style;
}
@RequestMapping("/template/v_edit.do")
public String edit(HttpServletRequest request, ModelMap model) {
CmsSite site = CmsUtils.getSite(request);
String root = RequestUtils.getQueryParam(request, "root");
WebErrors errors = validateEdit(root, site.getTplPath(), request);
if (errors.hasErrors()) {
return errors.showErrorPage(model);
}
String name = RequestUtils.getQueryParam(request, "name");
String style = handerStyle(RequestUtils.getQueryParam(request, "style"));
model.addAttribute("template", tplManager.get(name));
model.addAttribute("root", root);
model.addAttribute("name", name);
return "template/edit_" + style;
}
@RequestMapping("/template/o_save.do")
public String save(String root, String filename, String source,
HttpServletRequest request, ModelMap model) {
WebErrors errors = validateSave(filename, source, request);
if (errors.hasErrors()) {
return errors.showErrorPage(model);
}
String name = root + "/" + filename + Constants.TPL_SUFFIX;
tplManager.save(name, source, false);
model.addAttribute("root", root);
log.info("save Template name={}", filename);
cmsLogMng.operating(request, "template.log.save", "filename="
+ filename);
return "redirect:v_list.do";
}
// AJAX请求，不返回页面
@RequestMapping("/template/o_ajaxUpdate.do")
public void ajaxUpdate(String root, String name, String source,
HttpServletRequest request, HttpServletResponse response,
ModelMap model) {
WebErrors errors = validateUpdate(root, name, source, request);
if (errors.hasErrors()) {
ResponseUtils.renderJson(response, "{success:false,msg:'"
+ errors.getErrors().get(0) + "'}");
}
tplManager.update(name, source);
log.info("update Template name={}.", name);
cmsLogMng.operating(request, "template.log.update", "filename=" + name);
model.addAttribute("root", root);
ResponseUtils.renderJson(response, "{success:true}");
}
@RequestMapping("/template/o_update.do")
public String update(String root, String name, String source,
HttpServletRequest request, HttpServletResponse response,
ModelMap model) {
WebErrors errors = validateUpdate(root, name, source, request);
if (errors.hasErrors()) {
return errors.showErrorPage(model);
}
// 此处需要将标签内被替换的特殊符号还原
source = source.replaceAll(""", "\"");
source = source.replaceAll("&", "&");
source = source.replaceAll("<", "<");
source = source.replaceAll(">", ">");
tplManager.update(name, source);
log.info("update Template name={}.", name);
cmsLogMng.operating(request, "template.log.update", "filename=" + name);
model.addAttribute("template", tplManager.get(name));
model.addAttribute("root", root);
return "template/edit_" + EDITOR;
}
@RequestMapping("/template/o_delete.do")
public String delete(String root, String[] names,
HttpServletRequest request, ModelMap model) {
CmsSite site = CmsUtils.getSite(request);
WebErrors errors = validateDelete(names, site.getTplPath(), request);
if (errors.hasErrors()) {
return errors.showErrorPage(model);
}
int count = tplManager.delete(names);
log.info("delete Template count: {}", count);
for (String name : names) {
log.info("delete Template name={}", name);
cmsLogMng.operating(request, "template.log.delete", "filename="
+ name);
}
model.addAttribute("root", root);
return list(request, model);
}
@RequestMapping("/template/o_delete_single.do")
public String deleteSingle(HttpServletRequest request, ModelMap model) {
// TODO 输入验证
String root = RequestUtils.getQueryParam(request, "root");
String name = RequestUtils.getQueryParam(request, "name");
CmsSite site = CmsUtils.getSite(request);
WebErrors errors = validateDelete(new String[] { name }, site
.getTplPath(), request);
if (errors.hasErrors()) {
return errors.showErrorPage(model);
}
int count = tplManager.delete(new String[] { name });
log.info("delete Template {}, count {}", name, count);
cmsLogMng.operating(request, "template.log.delete", "filename=" + name);
model.addAttribute("root", root);
return list(request, model);
}
@RequestMapping(value = "/template/v_rename.do", method = RequestMethod.GET)
public String renameInput(HttpServletRequest request, ModelMap model) {
CmsSite site = CmsUtils.getSite(request);
String root = RequestUtils.getQueryParam(request, "root");
String name = RequestUtils.getQueryParam(request, "name");
String origName = name.substring(site.getTplPath().length());
model.addAttribute("origName", origName);
model.addAttribute("root", root);
return "template/rename";
}
@RequestMapping(value = "/template/o_rename.do", method = RequestMethod.POST)
public String renameSubmit(String root, String origName, String distName,
HttpServletRequest request, ModelMap model) {
CmsSite site = CmsUtils.getSite(request);
String orig = site.getTplPath() + origName;
String dist = site.getTplPath() + distName;
tplManager.rename(orig, dist);
log.info("name Template from {} to {}", orig, dist);
model.addAttribute("root", root);
return list(request, model);
}
@RequestMapping(value = "/template/o_swfupload.do", method = RequestMethod.POST)
public void swfUpload(
String root,
@RequestParam(value = "Filedata", required = false) MultipartFile file,
HttpServletRequest request, HttpServletResponse response,
ModelMap model) throws IllegalStateException, IOException {
tplManager.save(root, file);
model.addAttribute("root", root);
log.info("file upload seccess: {}, size:{}.", file
.getOriginalFilename(), file.getSize());
ResponseUtils.renderText(response, "");
}
@RequestMapping(value = "/template/v_setting.do")
public String setting(HttpServletRequest request,
HttpServletResponse response, ModelMap model) {
CmsSite site = CmsUtils.getSite(request);
String[] solutions = resourceMng.getSolutions(site.getTplPath());
model.addAttribute("solutions", solutions);
model.addAttribute("defSolution", site.getTplSolution());
return "template/setting";
}
@RequestMapping(value = "/template/o_def_template.do")
public void defTempate(String solution, HttpServletRequest request,
HttpServletResponse response) {
CmsSite site = CmsUtils.getSite(request);
cmsSiteMng.updateTplSolution(site.getId(), solution);
ResponseUtils.renderJson(response, "{'success':true}");
}
@RequestMapping(value = "/template/o_export.do")
public void exportSubmit(HttpServletRequest request,
HttpServletResponse response) throws UnsupportedEncodingException {
String solution = RequestUtils.getQueryParam(request, "solution");
CmsSite site = CmsUtils.getSite(request);
List<FileEntry> fileEntrys = resourceMng.export(site, solution);
response.setContentType("application/x-download;charset=UTF-8");
response.addHeader("Content-disposition", "filename=template-"
+ solution + ".zip");
try {
// 模板一般都在windows下编辑，所以默认编码为GBK
Zipper.zip(response.getOutputStream(), fileEntrys, "GBK");
} catch (IOException e) {
log.error("export template error!", e);
}
}
@RequestMapping(value = "/template/o_import.do")
public String importSubmit(
@RequestParam(value = "tplZip", required = false) MultipartFile file,
HttpServletRequest request, HttpServletResponse response,
ModelMap model) throws IOException {
CmsSite site = CmsUtils.getSite(request);
File tempFile = File.createTempFile("tplZip", "temp");
file.transferTo(tempFile);
resourceMng.imoport(tempFile, site);
tempFile.delete();
return setting(request, response, model);
}
private WebErrors validateTree(String path, HttpServletRequest request) {
WebErrors errors = WebErrors.create(request);
// if (errors.ifBlank(path, "path", 255)) {
// return errors;
// }
return errors;
}
private WebErrors validateList(String name, String tplPath,
HttpServletRequest request) {
WebErrors errors = WebErrors.create(request);
if (vldExist(name, errors)) {
return errors;
}
if (!name.startsWith(tplPath)) {
errors.addErrorCode(INVALID_PARAM);
}
return errors;
}
private WebErrors validateAdd(String name, String tplPath,
HttpServletRequest request) {
WebErrors errors = WebErrors.create(request);
if (vldExist(name, errors)) {
return errors;
}
if (!name.startsWith(tplPath)) {
errors.addErrorCode(INVALID_PARAM);
}
return errors;
}
private WebErrors validateSave(String name, String source,
HttpServletRequest request) {
WebErrors errors = WebErrors.create(request);
return errors;
}
private WebErrors validateEdit(String name, String tplPath,
HttpServletRequest request) {
WebErrors errors = WebErrors.create(request);
if (vldExist(name, errors)) {
return errors;
}
if (!name.startsWith(tplPath)) {
errors.addErrorCode(INVALID_PARAM);
}
return errors;
}
private WebErrors validateUpdate(String root, String name, String source,
HttpServletRequest request) {
WebErrors errors = WebErrors.create(request);
if (vldExist(name, errors)) {
return errors;
}
return errors;
}
private WebErrors validateDelete(String[] names, String tplPath,
HttpServletRequest request) {
WebErrors errors = WebErrors.create(request);
errors.ifEmpty(names, "names");
for (String id : names) {
if (vldExist(id, errors)) {
return errors;
}
if (!id.startsWith(tplPath)) {
errors.addErrorCode(INVALID_PARAM);
return errors;
}
}
return errors;
}
private boolean vldExist(String name, WebErrors errors) {
if (errors.ifNull(name, "name")) {
return true;
}
Tpl entity = tplManager.get(name);
if (errors.ifNotExist(entity, Tpl.class, name)) {
return true;
}
return false;
}
private String handerStyle(String style) {
if (TEXT_AREA.equals(style) || EDITOR.equals(style)) {
return style;
}
return TEXT_AREA;
}
@Autowired
private CmsLogMng cmsLogMng;
private TplManager tplManager;
private CmsResourceMng resourceMng;
private CmsSiteMng cmsSiteMng;
public void setTplManager(TplManager tplManager) {
this.tplManager = tplManager;
}
@Autowired
public void setResourceMng(CmsResourceMng resourceMng) {
this.resourceMng = resourceMng;
}
@Autowired
public void setCmsSiteMng(CmsSiteMng cmsSiteMng) {
this.cmsSiteMng = cmsSiteMng;
}
}