documentmgr.java

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package cn.js.fan.module.cms;

import java.io.*;
import java.util.*;

import javax.servlet.*;
import javax.servlet.http.*;

import cn.js.fan.base.*;
import cn.js.fan.db.*;
import cn.js.fan.module.cms.plugin.*;
import cn.js.fan.module.cms.plugin.base.*;
import cn.js.fan.module.cms.search.*;
import cn.js.fan.module.cms.template.*;
import cn.js.fan.module.pvg.*;
import cn.js.fan.util.*;
import cn.js.fan.util.file.*;
import cn.js.fan.web.*;
import com.cloudwebsoft.framework.template.*;
import com.cloudwebsoft.framework.util.*;
import com.redmoon.kit.util.*;
import org.apache.log4j.*;

public class DocumentMgr {
    Logger logger = Logger.getLogger(DocumentMgr.class.getName());

    public DocumentMgr() {
    }

    public Document getDocument(int id) {
        Document doc = new Document();
        return doc.getDocument(id);
    }

    public Document getDocument(HttpServletRequest request, int id,
                                IPrivilege privilege) throws
            ErrMsgException {
        boolean isValid = false;
        Document doc = getDocument(id);
        LeafPriv lp = new LeafPriv(doc.getDirCode());
        if (lp.canUserSee(privilege.getUser(request))) {
            return doc;
        }

        if (!isValid)
            throw new ErrMsgException(Privilege.MSG_INVALID);
        return getDocument(id);
    }

    public static String getWebEditPage() {
        Config cfg = new Config();
        boolean isWebEdit = cfg.getBooleanProperty("cms.editor_default_webedit");
        if (isWebEdit)
            return "fckwebedit.jsp";
        else
            return "fckwebedit_new.jsp";
    }

    
    public Document getDocumentByCode(HttpServletRequest request, String code,
                                      IPrivilege privilege) throws
            ErrMsgException {
        boolean isValid = false;

        LeafPriv lp = new LeafPriv(code);
        if (lp.canUserSee(privilege.getUser(request)))
            isValid = true;

        if (!isValid)
            throw new ErrMsgException(Privilege.MSG_INVALID);
        Document doc = new Document();
        int id = doc.getIDOrCreateByCode(code, privilege.getUser(request));
        return getDocument(id);
    }

    public CMSMultiFileUploadBean doUpload(ServletContext application,
                                           HttpServletRequest request) throws
            ErrMsgException {
        CMSMultiFileUploadBean mfu = new CMSMultiFileUploadBean();
        mfu.setMaxFileSize(Global.FileSize); 
        
        
        int ret = 0;
        
        
        try {
            ret = mfu.doUpload(application, request);
            if (ret == -3) {
                throw new ErrMsgException(mfu.getErrMessage(request));
            }
            if (ret == -4) {
                throw new ErrMsgException(mfu.getErrMessage(request));
            }
        } catch (IOException e) {
            logger.error("doUpload:" + e.getMessage());
        }
        return mfu;
    }

    public boolean Operate(ServletContext application,
                           HttpServletRequest request, IPrivilege privilege) throws
            ErrMsgException {
        
        
        
        

        CMSMultiFileUploadBean mfu = doUpload(application, request);

        fileUpload = mfu;

        String op = StrUtil.getNullStr(mfu.getFieldValue("op"));
        String dir_code = StrUtil.getNullStr(mfu.getFieldValue("dir_code"));

        dirCode = dir_code;
        Leaf lf = new Leaf();
        lf = lf.getLeaf(dir_code);
        if (lf==null)
            throw new ErrMsgException("目录" + dir_code + "不存在！");
        Document doc = new Document();

        if (op.equals("edit")) {
            String idstr = StrUtil.getNullString(mfu.getFieldValue("id"));
            if (!StrUtil.isNumeric(idstr))
                throw new ErrMsgException(SkinUtil.LoadString(request,
                        SkinUtil.ERR_ID));
            int id = Integer.parseInt(idstr);
            doc = doc.getDocument(id);

            LeafPriv lp = new LeafPriv(doc.getDirCode());
            if (!lp.canUserModify(privilege.getUser(request)))
                throw new ErrMsgException(SkinUtil.LoadString(request,
                        SkinUtil.PVG_INVALID));
            boolean re = doc.Update(application, mfu);
            if (re) {
                PluginMgr pm = new PluginMgr();
                PluginUnit pu = pm.getPluginUnitOfDir(dir_code);
                if (pu != null) {
                    IPluginDocumentAction ipda = pu.getDocumentAction();
                    re = ipda.update(application, request, mfu, doc);
                }

                
                Config cfg = new Config();
                boolean isCreateHtml = cfg.getBooleanProperty("cms.html_auto");
                if (isCreateHtml) {
                    createHtml(request, doc, 1);
                    
                    
                    String sql = SQLBuilder.getDirDocListSql(dir_code);
                    
                    
                    int total = doc.getDocCount(sql);

                    int listPageSize = cfg.getIntProperty("cms.listPageSize");
                    ListDocPagniator paginator = new ListDocPagniator(request, total, listPageSize);
                    
                    int pageNum = paginator.pageNo2Num(doc.getPageNo());
                    createListPageHtml(request, doc.getDirCode(), pageNum);
                    
                    createColumnPageHtmlOfDoc(request, doc);
                }
            }
            return re;
        } else {
            
            if (!lf.isPost()) {
                LeafPriv lp = new LeafPriv(dir_code);
                if (!lp.canUserAppend(privilege.getUser(request)))
                    throw new ErrMsgException(SkinUtil.LoadString(request,
                            SkinUtil.PVG_INVALID));
            }
            boolean re = false;
            try {
                re = doc.create(application, mfu, privilege.getUser(request));
            } catch (ResKeyException e) {
                throw new ErrMsgException(e.getMessage(request));
            }
            if (re) {
                PluginMgr pm = new PluginMgr();
                PluginUnit pu = pm.getPluginUnitOfDir(dir_code);
                if (pu != null) {
                    IPluginDocumentAction ipda = pu.getDocumentAction();
                    doc = doc.getDocument(doc.getID());
                    re = ipda.create(application, request, mfu, doc);
                }

                
                Config cfg = new Config();
                boolean isCreateHtml = cfg.getBooleanProperty("cms.html_auto");
                if (isCreateHtml) {
                    doc = doc.getDocument(doc.getId());
                    createHtml(request, doc, 1);
                    if (doc.getExamine()==Document.EXAMINE_PASS) {
                        
                        int listPageHtmlCreateCount = cfg.getIntProperty("cms.listPageHtmlCreateCount");
                        for (int k=1; k<=listPageHtmlCreateCount; k++) {
                            createListPageHtml(request, doc.getDirCode(), k);
                        }
                    }
                    
                    createColumnPageHtmlOfDoc(request, doc);
                }
            }
            return re;
        }
    }

    
    public void createColumnPageHtmlOfDoc(HttpServletRequest request, Document doc) {
        Leaf plf = new Leaf();
        plf = plf.getLeaf(doc.getDirCode());
        String parentCode = plf.getParentCode();

        while (!parentCode.equals(Leaf.ROOTCODE)) {
            plf = plf.getLeaf(parentCode);
            if (plf == null || !plf.isLoaded())
                break;
            if (plf.getType()==Leaf.TYPE_COLUMN) {
                createColumnPageHtml(request, plf.getCode());
                break;
            }
            parentCode = plf.getParentCode();
        }
    }

    public void delBatch(HttpServletRequest request, boolean isDustbin) throws ErrMsgException {
        Privilege privilege = new Privilege();
        String strids = ParamUtil.get(request, "ids");
        String[] ids = StrUtil.split(strids, ",");
        if (ids==null)
            return;
        int len = ids.length;
        for (int i=0; i<len; i++) {
            del(request, Integer.parseInt(ids[i]), privilege, isDustbin);
        }
    }

    public void resumeBatch(HttpServletRequest request) throws ErrMsgException {
        String strids = ParamUtil.get(request, "ids");
        String[] ids = StrUtil.split(strids, ",");
        if (ids==null)
            return;
        
        Config cfg = new Config();
        boolean isAutoHtml = cfg.getBooleanProperty("cms.html_auto");

        int len = ids.length;
        Document doc = null;
        for (int i=0; i<len; i++) {
            doc = getDocument(Integer.parseInt(ids[i]));
            doc.UpdateExamine(Document.EXAMINE_PASS);
            if (isAutoHtml) {
                createAllPageHtml(request, doc);
            }
        }
    }

    public boolean resume(HttpServletRequest request, int id) throws ErrMsgException {
        Document doc = getDocument(id);
        boolean re = doc.UpdateExamine(Document.EXAMINE_PASS);
        if (re) {
            
            Config cfg = new Config();
            boolean isAutoHtml = cfg.getBooleanProperty("cms.html_auto");
            if (isAutoHtml) {
                createAllPageHtml(request, doc);
            }
        }
        return re;
    }

    public void passExamineBatch(HttpServletRequest request, int EXAMINE_STATUS) throws ErrMsgException {
        String strids = ParamUtil.get(request, "ids");
        String[] ids = StrUtil.split(strids, ",");
        if (ids==null)
            return;
        int len = ids.length;
        Document doc = null;
        Privilege privilege = new Privilege();
        for (int i=0; i<len; i++) {
            doc = getDocument(Integer.parseInt(ids[i]));
            LeafPriv lp = new LeafPriv(doc.getDirCode());
            if (lp.canUserExamine(privilege.getUser(request))) {
                doc.UpdateExamine(EXAMINE_STATUS); 
                
                createListPageHtml(request, doc.getDirCode(), 1);

                
                createColumnPageHtmlOfDoc(request, doc);
            }
            else {
                throw new ErrMsgException(Privilege.MSG_INVALID);
            }
        }
    }

    
    public boolean del(HttpServletRequest request, int id, IPrivilege privilege, boolean isDustbin) throws
            ErrMsgException {
        Document doc = new Document();
        doc = getDocument(id);
        if (doc == null || !doc.isLoaded()) {
            throw new ErrMsgException(SkinUtil.LoadString(request,
                    "res.cms.Document", "err_file_not_found"));
        }

        
        Config cfg = new Config();
        boolean isDelHtml = cfg.getBooleanProperty("cms.html_auto");
        if (isDelHtml) {
            delAllPageHtml(request, doc);
        }

        LeafPriv lp = new LeafPriv(doc.getDirCode());
        if (lp.canUserDel(privilege.getUser(request))) {
            boolean re = false;
            if (isDustbin) {
                re = doc.UpdateExamine(Document.EXAMINE_DUSTBIN);
            }
            else {
                
                re = doc.del();
                if (re) {
                    
                    Indexer idx = new Indexer();
                    idx.delDocument(id);
                }
            }

            if (isDelHtml) {
                

                
                createColumnPageHtmlOfDoc(request, doc);
            }
            return re;
        }
        else
            throw new ErrMsgException(Privilege.MSG_INVALID);
    }

    public boolean UpdateSummary(ServletContext application,
                                 HttpServletRequest request,
                                 IPrivilege privilege) throws
            ErrMsgException {

        CMSMultiFileUploadBean mfu = doUpload(application, request);
        fileUpload = mfu;

        int id = 0;
        try {
            id = Integer.parseInt(mfu.getFieldValue("id"));
        } catch (Exception e) {
            throw new ErrMsgException(SkinUtil.LoadString(request,
                    SkinUtil.ERR_ID));
        }
        Document doc = new Document();
        doc = getDocument(id);

        LeafPriv lp = new LeafPriv(doc.getDirCode());
        if (!lp.canUserModify(privilege.getUser(request))) {
            throw new ErrMsgException(privilege.MSG_INVALID);
        }

        boolean re = false;
        try {
            re = doc.UpdateSummary(application, mfu);
        } catch (ResKeyException e) {
            throw new ErrMsgException(e.getMessage(request));
        }
        return re;
    }

    public void clearDustbin(HttpServletRequest request) throws ErrMsgException {
        Document doc = new Document();
        doc.clearDustbin();
    }

    public boolean increaseHit(HttpServletRequest request, int id,
                               IPrivilege privilege) throws
            ErrMsgException {
        Document doc = getDocument(id);
        boolean re = doc.increaseHit();
        return re;
    }

    public boolean UpdateIsHome(HttpServletRequest request, int id,