File:  [Repository] / cdli / cdli_basket.py
Revision 1.1: download - view: text, annotated - select for diffs - revision graph
Fri May 15 13:13:31 2009 UTC (15 years, 1 month ago) by dwinter
Branches: MAIN
CVS tags: HEAD
arbeit an admin funktionen

    1: """CDLI extensions of the filearchive"""    
    2: from Products.versionedFile.extVersionedFile import *
    3: from Products.ZCatalog.CatalogPathAwareness import CatalogAware
    4: import os.path
    5: import os
    6: import urlparse
    7: import urllib
    8: import cgi
    9: from OFS.OrderedFolder import OrderedFolder
   10: from OFS.SimpleItem import SimpleItem
   11: import time
   12: from OFS.Folder import manage_addFolder
   13: import re
   14: from AccessControl import ClassSecurityInfo
   15: from Acquisition import Implicit
   16: from Globals import Persistent
   17: from threading import Thread
   18: from ZPublisher.HTTPRequest import HTTPRequest
   19: from ZPublisher.HTTPResponse import HTTPResponse
   20: from ZPublisher.BaseRequest import RequestContainer
   21: import threading
   22: import logging
   23: import transaction
   24: import copy
   25: import codecs
   26: import sys
   27: from BTrees.IOBTree import IOBTree 
   28: import cdliSplitter
   29: from sets import Set
   30: import md5
   31: from DownloadBasket import DownloadBasketFinallyThread
   32: from types import *
   33: import pickle
   34: import tempfile
   35:                       
   36: from cdli_helpers import *
   37: class BasketContent(SimpleItem):
   38:     """classe fuer den Inhalt eines Baskets"""
   39:    
   40:     def getFileAndVersionFromId(self,pnum,versionNr):
   41:        
   42:         obj=self.cdliRoot.getFileObject(pnum)
   43:         logging.debug("obj : %s"%obj)
   44:         version=obj.getVersionNr(versionNr)
   45:         logging.debug("-------vs: %s"%version.getFileName())
   46:         return version,obj
   47:     
   48:     def __init__(self,content=[]):
   49:         """content"""
   50:         
   51:         self.setContent(content[0:])
   52:     
   53:     def getContent(self,filtered=True):
   54:         return self.contentList
   55:     
   56:     def getContentOld(self,filtered=True):
   57:         """get content"""
   58:         logging.debug("content object: content List %s"%self.contentList)
   59:         ret=[]
   60:         
   61:         return [self.getFileAndVersionFromId(x[0],x[1]) for x in self.contentList]
   62: #            
   63: #        if filtered:
   64: #            for x in self.contentList:
   65: #                    if not((x[0] is None) or (x[1] is None)):
   66: #                            ret.append(x)
   67: #            logging.debug("content object: content List -done filtered")
   68: #            return ret
   69: #            
   70: #        else:
   71: #            logging.debug("content object: content List -done  not filtered")
   72: #            return self.contentList
   73: 
   74:     def allContent(self):
   75:         """get all content"""
   76:         return self.getContent(filtered=False)
   77: 
   78:     def setContent(self,content):
   79:         contentList=[]
   80:         for x in content:
   81:             if not((x[0] is None) or (x[1] is None)):
   82:             
   83:                 contentList.append((x[1].getId(),x[0].getVersionNumber()))
   84:         logging.debug("cl: %s"%contentList)
   85:         self.contentList=contentList[0:]
   86:    
   87:     def numberOfItems(self):
   88:         """number"""
   89:         
   90:         return len(self.getContent())
   91:         
   92:     
   93: class uploadATFfinallyThread(Thread):
   94:     """class for adding uploaded filed (temporarily stored in the staging area at /tmp"""
   95:     
   96:     def __init__(self):
   97:         """init for uploadATFfinallyThread"""
   98:         self.continueVar=True
   99:         self.returnValue=None
  100:         self.end=False
  101:         Thread.__init__(self)
  102:            
  103:     def set(self,procedure,comment="",basketname='',unlock=None,SESSION=None,username=None,serverport="8080"):
  104:         """set start values for the thread"""
  105:         self.procedure=procedure
  106:         self.comment=comment
  107:         self.basketname=basketname
  108:         self.unlock=unlock
  109:         self.SESSION=SESSION
  110:         self.username=username
  111:         self.serverport=serverport
  112:        
  113:         
  114:     def __call__(self):
  115:         """call of the thread (equals run)"""
  116:         self.run()
  117:         return True
  118:     
  119:     def getContext(self, app,serverport="8080"):
  120:         """get the context within the ZODB"""
  121:         
  122:         resp = HTTPResponse(stdout=None)
  123:         env = {
  124:             'SERVER_NAME':'localhost',
  125:             'SERVER_PORT':serverport,
  126:             'REQUEST_METHOD':'GET'
  127:             }
  128:         req = HTTPRequest(None, env, resp)
  129:         return app.__of__(RequestContainer(REQUEST = req))
  130:           
  131:         
  132:     def run(self):
  133:         """run"""
  134:         
  135:         self.result=""
  136:         #find context within ZODB
  137:         from Zope import DB
  138:         conn = DB.open()
  139:         root = conn.root()
  140:         app  = root['Application']
  141:         ctx = self.getContext(app,serverport=self.serverport)
  142: 
  143:         #add the files
  144:         self.uploadATFfinallyThread(ctx,self.procedure,comment=self.comment,basketname=self.basketname,unlock=self.unlock,SESSION=self.SESSION,username=self.username)
  145:         #commit the transactions
  146:         transaction.get().commit()
  147:         conn.close()
  148:         #set flag for end of this method
  149:         self.end=True
  150:         logging.info("ended")
  151:         return True
  152:     
  153:     def __del__(self):
  154:         """delete"""
  155:         
  156:         
  157:     
  158:     def getResult(self):
  159:         """method for accessing result"""
  160:         
  161:         return self.result
  162:      
  163:     def uploadATFfinallyThread(self,ctx,procedure,comment="",basketname='',unlock=None,RESPONSE=None,SESSION=None,username=None):
  164:         """upload the files"""
  165:         #TODO: make this configurable, at the moment, rootFolder for cdli has to be cdliRoot
  166:         ctx2=ctx.cdliRoot
  167:    
  168:         self.result+="<h2>Start processing</h2>"
  169:         
  170:         #shall I only upload the changed files?
  171:         logging.debug("uploadATFfinally procedure: %s"%procedure)
  172:         if procedure=="uploadchanged":
  173:             changed=[x[0] for x in SESSION.get('changed',[])]
  174:             uploadFns=changed+SESSION.get('newPs',[])
  175:         
  176:         #or all
  177:         elif procedure=="uploadAll":
  178:             uploadFns=[]
  179:             for x in os.listdir(SESSION['tmpdir']):
  180:                 if not x in SESSION['lockerrors']:
  181:                     uploadFns.append(x)
  182:                     
  183:         #or maybe nothing
  184:         elif procedure=="noupload":
  185:             return True
  186:         else:
  187:             uploadFns=[]
  188:             
  189:         #do first the changed files    
  190:         i=0
  191:         for fn in uploadFns:
  192:             logging.debug("uploadATFfinally uploadFn=%s"%fn)
  193:             i+=1
  194:             founds=ctx2.CDLICatalog.search({'title':fn})
  195:             if len(founds)>0:
  196:                 SESSION['author']=str(username)
  197:                 self.result="<p>Changing : %s"%fn+self.result
  198:                 logging.debug("uploadatffinallythread changing:%s"%fn+self.result)
  199:                 founds[0].getObject().manage_addCDLIFileObject('',comment,SESSION['author'],file=os.path.join(SESSION['tmpdir'],fn),from_tmp=True)
  200:             if i%200==0:
  201:                 transaction.get().commit()
  202:                 logging.debug("uploadatffinallythread changing: do commit")
  203:         
  204:         transaction.get().commit()
  205:         logging.debug("uploadatffinallythread changing: last commit")
  206: 
  207:         #now add the new files        
  208:         newPs=SESSION['newPs']
  209:         if len(newPs)>0:
  210:             tmpDir=SESSION['tmpdir']
  211:             logging.debug("uploadatffinallythread adding start")
  212:             self.result="<p>Adding files</p>"+self.result
  213:             #TODO: make this configurable, at the moment base folder for the files has to be cdli_main
  214:             ctx2.importFiles(comment=comment,author=str(username) ,folderName=tmpDir, files=newPs,ext=self)
  215:             logging.debug("uploadatffinallythread adding finished")
  216:         
  217:         #unlock locked files?
  218:         if unlock:
  219:             logging.debug("uploadatffinallythread unlocking start")
  220:             self.result="<p>Unlock files</p>"+self.result
  221:             unlockFns=[]
  222:             for x in os.listdir(SESSION['tmpdir']):
  223:                     if not x in SESSION['errors']:
  224:                         unlockFns.append(x)
  225:                         
  226:             logging.debug("unlocking have now what to unlock")
  227:                         
  228:             for fn in unlockFns:
  229:                 #logging.info("will unlock: %s"%fn)
  230:                 founds=ctx2.CDLICatalog.search({'title':fn})
  231:                 #logging.info("found it: %s"%repr(founds))
  232:                 if len(founds)>0:
  233:                     #logging.info("unlock: %s"%founds[0].getObject().getId())
  234:                     SESSION['author']=str(username)
  235:                     founds[0].getObject().lockedBy=""
  236: 
  237:             logging.debug("uploadatffinallythread unlocking done")
  238:                     
  239:         #if a basketname is given, add files to the basket
  240:         if not (basketname ==''):
  241:             logging.debug("uploadatffinallythread add to basket %s"%basketname)
  242:             self.result="<p>Add to basket</p>"+self.result
  243:             basketId=ctx2.basketContainer.getBasketIdfromName(basketname)
  244:             
  245:             if not basketId: # create new basket
  246:                 logging.debug("uploadatffinallythread create basket %s"%basketname)
  247:                 self.result="<p>Create a new basket</p>"+self.result
  248:                 ob=ctx2.basketContainer.addBasket(basketname)
  249:                 basketId=ob.getId()
  250:             basket=getattr(ctx2.basketContainer,str(basketId))
  251:             ids=os.listdir(SESSION['tmpdir'])
  252:             #logging.debug("should add:"+repr(ids))
  253:             basket.addObjects(ids,deleteOld=True,username=str(username))    
  254:                
  255:         logging.debug("uploadatffinallythread uploadfinally done")
  256: 
  257:         if RESPONSE is not None:
  258:             RESPONSE.redirect(self.aq_parent.absolute_url())
  259:         
  260:         return True
  261: 
  262: class tmpStore(SimpleItem):
  263:     """simple item"""
  264:     meta_type="cdli_upload"
  265:     
  266:     def __init__(self,id):
  267:         """init tmp"""
  268:         self.id=id
  269:         
  270: class uploadATFThread(Thread):
  271:     """class for checking the files befor uploading"""
  272:     
  273:     def __init__(self):
  274:         """initialise"""
  275:         
  276:         self.continueVar=True
  277:         self.returnValue=None
  278:         
  279:         Thread.__init__(self)
  280:         
  281:         
  282:     def set(self,upload,basketId,username,idTmp,serverport="8080"):
  283:         """set start values for the thread"""
  284:         self.result=""
  285:         self.upload=upload
  286:         self.basketId=basketId
  287:         self.username=username
  288:         self.serverport=serverport
  289:         self.idTmp=idTmp
  290:         
  291:     def __call__(self):
  292:         """call method """
  293:         self.run()
  294:         return True
  295:     
  296:     def getContext(self, app,serverport="8080"):
  297:         """get the context within the ZODB"""
  298:         resp = HTTPResponse(stdout=None)
  299:         env = {
  300:             'SERVER_NAME':'localhost',
  301:             'SERVER_PORT':serverport,
  302:             'REQUEST_METHOD':'GET'
  303:             }
  304:         req = HTTPRequest(None, env, resp)
  305:         return app.__of__(RequestContainer(REQUEST = req))
  306:         
  307:     def run(self):
  308:         idTmp=self.idTmp
  309:         self.result=""
  310:         #find context within ZODB
  311:         from Zope import DB
  312:         conn = DB.open()
  313:         root = conn.root()
  314:         app  = root['Application']
  315:         ctx = self.getContext(app,serverport=self.serverport)
  316:         logging.info("run intern")
  317:         try:
  318:             logging.info("created: %s"%idTmp)
  319:             ctx.temp_folder._setObject(idTmp,tmpStore(idTmp))
  320:         except:
  321:             logging.error("thread upload: %s %s"%sys.exc_info()[0:2])
  322:             
  323:         logging.info("call thread intern")
  324:         self.uploadATFThread(ctx,self.upload,idTmp,self.basketId)
  325:      
  326:         #ctx.cdliRoot.cdli_main.tmpStore2[self.getName()[0:]]=self.returnValue
  327:         
  328:         
  329:         transaction.get().commit()
  330:        
  331:         conn.close()
  332:         
  333:         return getattr(ctx.temp_folder,idTmp)
  334:         
  335:     def getResult(self):
  336:         """method for accessing result"""
  337:         return self.result
  338:     
  339:     def uploadATFThread(self,ctx,upload,idTmp,basketId=0):
  340:         """upload an atf file"""
  341:         #TODO: add comments
  342:         #TODO: finish uploadATF
  343:         
  344:         stObj=getattr(ctx.temp_folder,idTmp)
  345:         logging.info("start, upload thread")
  346:         self.result="<html><body><h2>I got your file, start now to split it into single atf-files!</h2><p>"
  347:     
  348:         #make sure that id is a string and not an integer
  349:         basketId=str(basketId)
  350:         
  351:         #TODO: make this configurable, at the moment, rootFolder for cdli has to be cdliRoot
  352:         ctx2=ctx.cdliRoot
  353:         
  354:         #get temporary file for staging the downloaded and splitted files
  355:         dir=tempfile.mkdtemp()
  356:         
  357:         
  358:         changed=[] # changed files
  359:         errors=[]  # files with errors
  360:         lockerrors=[]  # files with errors
  361: 
  362:         newPs=[]   # new p filed
  363:         psNotInCatalog=[] # files not in the catalog
  364:         
  365:         #split the uploadedd atf file
  366:         basketNameFromFile, numberOfFiles=splitatf(upload,dir,ext=self)
  367:         
  368:         #find basketId if not set
  369:         
  370:         #get active abaket
  371:         if basketId == '0':
  372:             basketObj=ctx2.basketContainer.getActiveBasket()
  373:             if basketObj:
  374:                 basketId=basketObj.getId()
  375:                 
  376:         #if there is no active basket and no basketid given, id is empty, else get besketname and length
  377:         if basketId == '0':
  378:             basketNameFromId=""
  379:             basketLen=0
  380:         else:
  381:             basketNameFromId=getattr(ctx2.basketContainer,basketId).title
  382:             basketLen=getattr(ctx2.basketContainer,basketId).getLastVersion().numberOfItems()
  383:             
  384:         logging.info("got the file, upload thread")
  385:         self.result+="""<html><body><h2>I got the files</h2><
  386:                         p>I am computing the differences to the exisiting files</p>"""
  387:                                    
  388:         #start to check the files
  389:         for fn in os.listdir(dir):
  390:             
  391:             self.result="<p>process:%s</p>"%fn+self.result
  392:             
  393:             # check if file is in the catalog
  394:             #TODO: checkCatalog is not implemented yet
  395:             if ctx2.cdli_main.checkCatalog(fn):
  396:                 psNotInCatalog.append(fn)
  397:                 
  398:             #check if p-file already at the server  
  399:             founds=ctx2.CDLICatalog.search({'title':fn})    
  400:       
  401:             #if not than add filename to the list of newfiles
  402:             
  403:             data=file(os.path.join(dir,fn)).read()
  404:             status,msg=checkFile(fn,data,dir)
  405:             #status=True
  406:             
  407:             
  408:             if not status: # error
  409:                 errors.append((fn,msg))
  410:             
  411:             else:
  412:                 if len(founds)==0:
  413:                     newPs.append(fn)
  414: 
  415:                 #if p file alread at the server    
  416:                 for found in founds:
  417:                     #analyse the differences to the actual file
  418:                     obj=found.getObject()
  419: 
  420:                     if (not (str(obj.lockedBy))=='') and (not (str(obj.lockedBy)==str(self.username))):
  421:                                 lockerrors.append((fn,str(obj.lockedBy)))
  422:                     else:
  423:                 
  424:                         diffs=obj.diff(data)
  425:                         if diffs[0]>0:
  426:                             changed.append((obj,diffs)) #hochladen
  427: 
  428:         #ready, set the returnValues
  429:         self.result+="<h3>Done</h3></body></html>"
  430:         
  431:         stObj.returnValue={}
  432:         
  433:         stObj.returnValue['errors']=errors
  434:         
  435:         stObj.returnValue['newPs']=newPs
  436:         stObj.returnValue['tmpdir']=dir
  437:         stObj.returnValue['basketLen']=basketLen
  438:         stObj.returnValue['numberOfFiles']=numberOfFiles
  439:         stObj.returnValue['basketNameFromId']=basketNameFromId
  440:         stObj.returnValue['basketNameFromFile']=basketNameFromFile
  441:         stObj.returnValue['basketId']=basketId
  442:         stObj.returnValue['dir']=dir
  443:         #stObj.returnValue['changed']=copy.copy(changed)
  444:         stObj.returnValue['changed']=[(x[0].getId(),x[1][0]) for x in changed]
  445:         #stObj.returnValue['lockerrors']=[x[0].getId() for x in lockerrors]
  446:         stObj.returnValue['lockerrors']=[x for x in lockerrors]
  447:         self.returnValue=True
  448:         #ctx2.cdli_main.setTemp('v_uploadATF_returnValue',True)
  449:     
  450: class CDLIBasketContainer(OrderedFolder):
  451:     """contains the baskets"""
  452:     
  453: 
  454:     security=ClassSecurityInfo()
  455:     meta_type="CDLIBasketContainer"
  456:     
  457:     def getResultHash(self):
  458:         """get the result hash for debug purposes"""
  459:         return self.resultHash.keys()
  460:     
  461:     def getPNumbersOfBasket(self,basketName):
  462:         """get all pnumbers of a basket as a list, returns an empty list if basket not found
  463:         @param basketName: name of the basket
  464:         """
  465:         ret=[]
  466:         basketId=self.getBasketIdfromName(basketName)
  467:         if not basketId:
  468:             return []
  469:         
  470:         ob=getattr(self,basketId).getContent() #get the content of a basket
  471:         
  472:         ret=[x[0].split(".")[0] for x in ob]
  473:         
  474:         return ret
  475:     
  476:     security.declareProtected('manage','getBasketAsOneFile')       
  477:     def getBasketAsOneFile(self,basketName,current="no"):
  478:         """returns all files of the basket combined in one file
  479:         @param basketName: Name of the basket
  480:         @param current: (optional) if current is set to "yes" then the most current version of 
  481:                         all files are downloaded and not the versions of the files as stored in the basket
  482:         """
  483:         ret=""
  484:         basketId=self.getBasketIdfromName(basketName)
  485:         if not basketId:
  486:             return ""
  487:         
  488:         ob=getattr(self,basketId).getLastVersion()
  489:         for pnum,versionNr in ob.getContent():
  490:             obj=self.cdliRoot.getFileObject(pnum)
  491:        # logging.debug("obj : %s"%obj)
  492:        # version=obj.getVersionNr(versionNr)
  493:       
  494:             if current=="no": #version as they are in the basket
  495:                             cur= obj.getVersionNr(versionNr)
  496:                             ret+=str(cur.getData())+"\n"
  497:             elif current=="yes":
  498:                             #search current object
  499:                             #logging.debug("current: %s"%object[1].getId().split(".")[0])
  500:                             obj.getData()
  501:         return ret
  502:     
  503:     security.declareProtected('manage','upDateBaskets') 
  504:     def upDateBaskets(self):
  505:         """update content in to objects"""
  506:         
  507:         founds=self.ZopeFind(self,obj_metatypes=['CDLIBasketVersion'],search_sub=1)
  508: 
  509:         for found in founds:
  510:             found[1].updateBasket()
  511:         
  512:     security.declareProtected('manage','deleteBaskets')        
  513:     def deleteBaskets(self,ids=None):
  514:         """delete baskets, i.e. move them into trash folder"""
  515:         
  516:         if ids is None:
  517:             pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','cdliError_html.zpt')).__of__(self)
  518:             txt="Sorry, no basket selected!"
  519:             return pt(txt=txt)
  520:         
  521:         found=self.ZopeFind(self,obj_ids=['trash'])
  522:         
  523:         if len(found)<1:
  524:             manage_addFolder(self, 'trash')
  525:             trash=self._getOb('trash')
  526:         else:
  527:             trash=found[0][1]
  528:         
  529:         if type(ids) is not ListType:
  530:             ids=[ids]
  531:         logging.error("XERXON:"+repr(ids))
  532:         if len(ids)==0:
  533:             pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','cdliError_html.zpt')).__of__(self)
  534:             txt="Sorry, no basket selected!"
  535:             return pt(txt=txt)
  536:    
  537:         cut=self.manage_cutObjects(ids)
  538:         trash.manage_pasteObjects(cut)
  539:         return None
  540:     security.declareProtected('manage','manageBaskets')       
  541:     def manageBaskets(self,submit,ids=None,basket1="",basket2="",joinBasket="",subtractBasket="",REQUEST=None,RESPONSE=None):
  542:         """manage baskets, delete or copy"""
  543:         if submit=="delete":
  544:             ret= self.deleteBaskets(ids)
  545:             if ret:
  546:                 return ret
  547:         elif submit=="join":
  548:             flag,msg=self.joinBasket(joinBasket, ids)
  549:             logging.info("joining %s %s"%(flag,msg))
  550:             if not flag:
  551:                 pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','cdliError_html.zpt')).__of__(self)
  552:                 
  553:                 return pt(txt=msg)
  554:        
  555:         elif submit=="subtract":
  556:             logging.info("BBBb %s %s"%(basket1,basket2))
  557:             flag,msg=self.subtractBasket(subtractBasket, basket1,basket2)
  558:             logging.info("subtract %s %s"%(flag,msg))
  559:             
  560:         if RESPONSE:
  561:             RESPONSE.redirect(self.absolute_url())
  562:     
  563:     security.declareProtected('View','getBasketIdfromName')       
  564:     def getBasketIdfromName(self,basketname):
  565:         """get id from name"""
  566: 
  567:         for basket in self.ZopeFind(self,obj_metatypes=["CDLIBasket"]):
  568:             if basket[1].title==basketname:
  569:                 return basket[0]
  570:         else:
  571:             None
  572:     
  573:     security.declareProtected('manage','uploadBasket_html')        
  574:             
  575:     def uploadBasket_html(self,basketId='0'):
  576:         """upload an atf file, html form"""
  577:         
  578: 
  579:         basketId=str(basketId)
  580:         if not basketId=='0':
  581:             basketName=getattr(self.basketContainer,basketId).title
  582:         else:
  583:             basketName=""
  584:             
  585:         pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','uploadBasket_html.zpt')).__of__(self)
  586:         return pt(basketId=basketId,basketName=basketName)
  587:    
  588: 
  589:     security.declareProtected('manage','index_html')    
  590:     def index_html(self):
  591:         """stanadard ansicht"""
  592:         
  593: 
  594: 
  595:         ext=self.ZopeFind(self,obj_ids=["index.html"])
  596:         if ext:
  597:             return ext[0][1]()
  598:         
  599:         pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','BasketContainerMain')).__of__(self)
  600:         return pt()
  601:     
  602:     def getStorageFolderRoot(self):
  603:         """root des storage folders"""
  604:         return self.cdli_main
  605:     
  606:     def __init__(self,id,title):
  607:         """ init basket container"""
  608:         self.id=id
  609:         self.title=title
  610:      
  611:  
  612:     def getBasketsId(self):
  613:         """get all baskets als klartext"""
  614:         
  615:         ret=""
  616:         baskets=self.ZopeFind(self,obj_metatypes=['CDLIBasket'])
  617:         for basket in baskets:
  618:             com,user,time,values = basket[1].getContentIds()
  619:             ret+= "BASKET:"+com+"\t"+user+"\t"+time+"\n"
  620:             for x in values:
  621:                 ret+= x[0]+"\t"+x[1]+"\n"
  622:                 return ret
  623: 
  624:     def getBaskets(self,sortField='title'):
  625:         """get all baskets files"""
  626: 
  627:         def sortName(x,y):
  628:             return cmp(x[1].title.lower(),y[1].title.lower())
  629: 
  630:         def sortDate(x,y):
  631:             return cmp(y[1].getLastVersion().getTime(),x[1].getLastVersion().getTime())
  632: 
  633:         
  634:         def sortComment(x,y):
  635: 
  636:         
  637:             
  638:              try:
  639:                 xc=getattr(x[1],'comment','ZZZZZZZZZZZZZ').lower()
  640:              except:
  641:                 xc='ZZZZZZZZZZZZZ'.lower()
  642:              try:
  643:                 yc=getattr(y[1],'comment','ZZZZZZZZZZZZZ').lower()
  644:              except:
  645:                 yc='ZZZZZZZZZZZZZ'.lower()
  646:     
  647:     
  648:              if (xc=='') or (xc=='ZZZZZZZZZZZZZ'.lower()):
  649:                  
  650:                  try:
  651:                      xc=x[1].getLastVersion().getComment().lower()
  652:                  except:
  653:                      xc='ZZZZZZZZZZZZZ'.lower()
  654:                      
  655:              if (yc=='') or (yc=='ZZZZZZZZZZZZZ'.lower()):
  656:                  try:
  657:                      yc=y[1].getLastVersion().getComment().lower()
  658:                  except:
  659:                      yc='ZZZZZZZZZZZZZ'.lower()
  660:     
  661:              
  662:                  return cmp(xc,yc)
  663:         
  664:         def sortAuthor(x,y):
  665:             
  666:             return cmp(x[1].getLastVersion().getUser().lower(),y[1].getLastVersion().getUser().lower())
  667:         
  668:         baskets=self.ZopeFind(self,obj_metatypes=['CDLIBasket'])
  669:         
  670:         
  671:         if sortField=='title':
  672:             baskets.sort(sortName)
  673:         elif sortField=='date':
  674:             baskets.sort(sortDate)
  675:         elif sortField=='author':
  676:             baskets.sort(sortAuthor)
  677:         elif sortField=='comment':
  678:             baskets.sort(sortComment)
  679: 
  680:         return baskets
  681:     
  682:         
  683:     def subtractBasket(self,newBasket,basket1,basket2):
  684:         """subtract basket2 from basket1 
  685:         (i.e. newbasket will contain alle elements of basket1 which are not in basket2), 
  686:         if basket2 contains files which are not in basket1, then theses files fill be ignored
  687:                
  688:         @param newbasket: name of the new basket
  689:         @param basket1: basket where basket2 will be subtracted from
  690:         @param basket2: see above
  691:       
  692:         """
  693:         
  694:         logging.info("CCCCC %s %s"%(basket1,basket2))
  695:    
  696:         try:
  697:             newB=self.addBasket(newBasket)
  698:         except:
  699:             return False, "cannot create the new basket"
  700:         
  701:         
  702: 
  703:        
  704:      
  705:         bas2= getattr(self,basket2)            
  706:         bas2content=bas2.getContent()
  707:         bas2ids=[x[0] for x in bas2content]
  708:         
  709:        
  710:             
  711:         bas1= getattr(self,basket1)   
  712:         bas1content=bas1.getContent()
  713:         
  714:         
  715:         newBasketContent={}
  716:         
  717:         for id,version in bas1content:
  718:             if not (id in bas2ids):
  719:                 newBasketContent[id]=version
  720:         
  721:         username=self.getActualUserName()
  722:         
  723:         logging.info("sbc %s"%newBasketContent)
  724:         newB.addObjectsWithVersion(newBasketContent,username=username,catalog=self.CDLICatalog)
  725:         
  726:         return True, ""
  727:     
  728:             
  729:     def joinBasket(self,newBasket,oldBaskets):
  730:         """join two baskets
  731:         @param newbasket: name of the new basket
  732:         @param oldbaskets: list of baskets to be joined
  733:         """
  734:         if oldBaskets is None:
  735:             return False, "No Baskets selected!"
  736:         
  737:         try:
  738:             newB=self.addBasket(newBasket)
  739:         except:
  740:             return False, "cannot create the new basket"
  741:         
  742:         newBasketContent={}
  743:      
  744:         for ob in oldBaskets:
  745:             x= getattr(self,ob,None)
  746:             if x is None:
  747:                 return False, "cannot find basket: %s"%ob
  748:             
  749:             ids=x.getContent() # hole den Inhalt
  750:             
  751:             for id,version in ids:
  752:                 if newBasketContent.has_key(id): # p number gibt's schon
  753:                     newBasketContent[id]=max(newBasketContent[id],version) # speichere die groessere Versionsnumber
  754:                 else:
  755:                     newBasketContent[id]=version
  756:         username=self.getActualUserName()
  757:         
  758:         logging.info("nbc %s"%newBasketContent)
  759:         newB.addObjectsWithVersion(newBasketContent,username=username,catalog=self.CDLICatalog)
  760:         
  761:         return True, ""
  762:     
  763:     def getNewId(self):
  764:         """createIds"""
  765:         last=getattr(self,'last',0)
  766:         last +=1
  767:         while len(self.ZopeFind(self,obj_ids=[str(last)]))>0:
  768:             last+=1
  769:     
  770:         self.last=last
  771:         return last
  772:     
  773:     def setActiveBasket(self,basketId,REQUEST=None):
  774:         """store active basketId in a cookie"""
  775:         self.REQUEST.RESPONSE.setCookie("CDLIActiveBasket",basketId,path="/")
  776:         try:
  777:             qs=cgi.parse_qs(REQUEST['QUERY_STRING'])
  778:             del(qs['basketId'])
  779:         except:
  780:             qs={}
  781:         if REQUEST:
  782:             REQUEST.RESPONSE.redirect(REQUEST['URL1']+'?'+urllib.urlencode(qs))
  783:             
  784:     def getActiveBasket(self):
  785:         """get active basket from cookie"""
  786:         
  787:         id= self.REQUEST.cookies.get('CDLIActiveBasket',None)
  788:         if id:
  789:             obj=getattr(self,str(id),None)
  790:         else:
  791:             obj=None
  792:         return obj
  793:     
  794:     def getActualUserName(self):
  795:         """get name of the actualuser"""
  796:         return str(self.REQUEST['AUTHENTICATED_USER'])
  797:     
  798:     security.declareProtected('manage','addBasket') 
  799:     def addBasket(self,newBasketName):
  800:         """add a new basket"""
  801:         
  802:         ob=manage_addCDLIBasket(self,newBasketName)
  803:         return ob
  804: 
  805:     def storeInBasket(self,submit,ids=None,newBasketName=None,fromFileList=None,RESPONSE=None,REQUEST=None):
  806:         """store it"""
  807:         if not ids:
  808:             ids=self.REQUEST.SESSION['fileIds']
  809:            
  810:         if (type(ids) is not ListType) and (not isinstance(ids,Set)):
  811:             ids=[ids]
  812:         
  813:         if isinstance(ids,Set):
  814:             ids=list(ids)
  815:             
  816:         if (submit.lower()=="store in new basket") or (submit.lower()=="new basket"):
  817:             basketRet=self.addBasket(newBasketName)
  818:             self.setActiveBasket(basketRet.getId())
  819:             basket=getattr(self,basketRet.getId())
  820:         elif (submit.lower()=="store in active basket") or (submit.lower()=="active basket"):
  821:             basket=self.getActiveBasket()
  822:         
  823:         added=basket.addObjects(ids)
  824:         back=self.REQUEST['HTTP_REFERER'].split("?")[0]+"?basketName="+basket.title+"&numberOfObjects="+str(added)
  825:         
  826:         
  827:         if fromFileList:
  828: 
  829:             return self.cdli_main.findObjectsFromList(list=ids,basketName=basket.title,numberOfObjects=added)
  830:        
  831:         if RESPONSE:
  832:             
  833:             RESPONSE.redirect(back)
  834:             
  835:         return True
  836:     
  837: def manage_addCDLIBasketContainerForm(self):
  838:     """add the CDLIBasketContainer form"""
  839:     pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','addCDLIBasketContainer.zpt')).__of__(self)
  840:     return pt()
  841: 
  842: def manage_addCDLIBasketContainer(self,id,title,RESPONSE=None):
  843:     """add the basket"""
  844:     ob=CDLIBasketContainer(id,title)
  845:     
  846:     self._setObject(id, ob)
  847:     
  848:     if RESPONSE is not None:
  849:         RESPONSE.redirect('manage_main')
  850: 
  851: class CDLIBasket(Folder,CatalogAware):
  852:     """basket"""
  853:     
  854:     meta_type="CDLIBasket"
  855:     default_catalog="CDLIBasketCatalog"
  856:     
  857:     def searchInBasket(self,indexName,searchStr,regExp=False):
  858:         """searchInBasket"""
  859: 
  860:         lst=self.searchInLineIndexDocs(indexName,searchStr,uniq=True,regExp=regExp) #TODO: fix this
  861:         ret={}
  862:         
  863:         lv=self.getLastVersion()
  864: 
  865: 
  866:         for obj in lv.content.getContent():
  867:             id=obj[1].getId().split(".")[0]
  868:             if id in lst:
  869:         
  870:                 ret[id]=self.showWordInFile(id,searchStr,lineList=self.getLinesFromIndex(indexName,searchStr,id,regExp=regExp),regExp=regExp,indexName=indexName)
  871:         
  872:         
  873:         pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','searchResultsInBasket')).__of__(self)
  874:         return pt(result=ret,indexName=indexName,regExp=regExp,word=searchStr)
  875:         
  876:          
  877:  
  878:         
  879:     def searchInBasket_v1(self,searchStr):
  880:         """search occurences of searchStr in files im basket"""
  881:         ret=[]
  882:         lv=self.getLastVersion()
  883:         logging.info("searching")
  884:         for obj in lv.content.getContent():
  885:             txt=obj[0].getData()
  886:             for x in txt.split("\n"):
  887:                 logging.info("search %s"%x)
  888:                 if re.match(searchStr,x):
  889:                     ret.append(x)
  890:         
  891:         return "\n".join(ret)
  892:                 
  893:             
  894:     def getFile(self,obj):
  895:         return obj[1]
  896:     
  897:     def getFileLastVersion(self,obj):
  898:         return obj[0]
  899:     
  900:     def getFileNamesInLastVersion(self):
  901:         """get content of the last version as list"""
  902:         
  903:         return [x[1].getId() for x in self.getLastVersion().getContent()]
  904:     
  905: 
  906:     def isActual(self,obj,nummer):
  907:         """teste ob im basket die aktuelle version ist, obj kann entweder ein CDLIFile sein oder eine 
  908:         eine pnummer, die auf ein CDLIFile verweist"""
  909:         try:
  910:             #logging.debug("isActual:"+repr(obj))
  911:             if isinstance(obj, CDLIFile):
  912:                 actualNo=obj.getLastVersion().getVersionNumber()
  913:             else:
  914:                 actualNo=self.cdliRoot.getFileObjectLastVersion(obj).getVersionNumber()
  915:             
  916:             if actualNo==nummer:
  917:                 return True , 0
  918:             else:
  919:                 return False, actualNo
  920:         except:
  921:             logging.error( """is actual: %s (%s %s)"""%(repr(obj),sys.exc_info()[0],sys.exc_info()[1]))
  922:             logging.error("""         PARAMS: %s %s"""%(obj,nummer))
  923:             return False, -1
  924:     def isActualOld(self,obj):
  925:         """teste ob im basket die aktuelle version ist"""
  926:         try:
  927:             #logging.debug("isActual:"+repr(obj))
  928:             actualNo=obj[1].getLastVersion().getVersionNumber()
  929:             storedNo=obj[0].getVersionNumber()
  930:             
  931:            
  932:             #actualNo=self.getFileObjectLastVersion(obj.getId()).getVersionNumber()
  933:                 
  934:             #if len(founds)>0 and founds[0].getObject().aq_parent.getId()==".trash":
  935:             #    return False, -1
  936:             
  937:             if actualNo==storedNo:
  938:                 return True , 0
  939:             else:
  940:                 return False, actualNo
  941:         except:
  942:             logging.error( """is actual: %s (%s %s)"""%(repr(obj),sys.exc_info()[0],sys.exc_info()[1]))
  943:     
  944:             return False, -1
  945:             
  946:     def history(self):
  947:         """history"""  
  948: 
  949:         ext=self.ZopeFind(self.aq_parent,obj_ids=["history_template.html"])
  950:         if ext:
  951:             return getattr(self,ext[0][1].getId())()
  952:         
  953:         pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','BasketHistory')).__of__(self)
  954:         return pt()
  955:     
  956:     def getStorageFolderRoot(self):
  957:         """root des storage folders"""
  958:         return self.aq_parent.cdli_main
  959:     
  960:     def __init__(self,id,title,shortDescription="",comment=""):
  961:         """init a CDLIBasket"""
  962:         
  963:         self.id=id
  964:         self.title=title
  965:         self.shortDescription=shortDescription
  966:         self.comment=comment
  967:  
  968:     def getActualUserName(self):
  969:         """get name of the actualuser"""
  970:        
  971:         return str(self.REQUEST['AUTHENTICATED_USER'])
  972:   
  973:            
  974:     def getLastVersion(self):
  975:         """hole letzte version"""
  976: 
  977:         ids=[]
  978:         idsTmp= self.objectIds()
  979:         for x in idsTmp:
  980:             try:
  981:                 ids.append(int(x))
  982:             except:
  983:                 pass
  984:         ids.sort()
  985:       
  986:         if len(ids)==0:
  987:             return None
  988:         else:    
  989:             ob=getattr(self,str(ids[-1]))
  990: 
  991:             
  992:             return ob
  993:    
  994:     def getVersions(self):
  995:         """get versions"""
  996:         versions=self.ZopeFind(self,obj_metatypes=["CDLIBasketVersion"])
  997:         return versions
  998: 
  999:    
 1000:     def updateObjects(self,ids,RESPONSE=None,REQUEST=None):
 1001:         """update ids, ids not in the basket the add"""
 1002:         if type(ids) is not ListType:
 1003:             ids=[ids]
 1004:        
 1005:         lastVersion=self.getLastVersion() 
 1006:         oldContent=lastVersion.content.getContent()
 1007:         newContent=[]
 1008:         
 1009:         #first copy the old
 1010:         for obj in oldContent:
 1011:             if obj[1].getId() not in ids:
 1012:                 newContent.append(obj)
 1013:         #now add the new
 1014:                
 1015:         for id in ids:
 1016:             founds=self.CDLICatalog.search({'title':id})
 1017: 
 1018:             for found in founds:
 1019:                 if found.getObject() not in oldContent:
 1020:                     #TODO: was passiert wenn, man eine Object dazufuegt, das schon da ist aber eine neuere version
 1021:                     newContent.append((found.getObject().getLastVersion(),found.getObject()))
 1022:         
 1023: 
 1024:         content=newContent 
 1025:         user=self.getActualUserName()
 1026:         
 1027:         ob=manage_addCDLIBasketVersion(self,user,comment="",basketContent=newContent)
 1028:         
 1029:         obj=self._getOb(ob.getId())
 1030:         if RESPONSE:
 1031:            
 1032:             RESPONSE.redirect(obj.absolute_url())
 1033:         
 1034:         return obj
 1035:     
 1036:     def addObjectsWithVersion(self,ids,deleteOld=None,username=None,catalog=None):
 1037:         """generate a new version of the basket with objects added, 
 1038:         hier wird jedoch nicht die letzte Version jedes Files hinzugefuegt, s
 1039:         ondern ids is ein Tupel mit der Id (d.h. der p-number) und der Versionsnummer.
 1040:         """
 1041:         logging.info("add to basket (%s)"%(self.getId()))
 1042:         lastVersion=self.getLastVersion()
 1043:         
 1044:         if not catalog:
 1045:             catalog=self.CDLICatalog
 1046:             
 1047:         if lastVersion is None:
 1048:             oldContent=[]
 1049:         else:
 1050:             oldContent=lastVersion.content.getContent()
 1051: 
 1052:         if deleteOld:
 1053:             oldContent=[]
 1054: 
 1055:         newContent=[]
 1056:         added=0
 1057:        
 1058:         for id,version in ids.iteritems():
 1059:             logging.info("adding %s %s"%(id,version))
 1060:             id=id.split(".")[0] # title nur die pnumber ohne atf
 1061:            
 1062:             try:
 1063:                 founds=catalog.search({'title':id})
 1064:             except:
 1065:                 founds=[]
 1066:             logging.info(" found %s "%(founds))
 1067:             for found in founds:
 1068:                 if found.getObject() not in oldContent:
 1069:                  
 1070:                     #TODO: was passiert wenn, man eine Object dazufuegt, das schon da ist aber eine neuere version
 1071:                     newContent.append((found.getObject().getVersions()[version-1][1],found.getObject()))
 1072:                     added+=1
 1073: 
 1074:         content=oldContent+newContent
 1075:         if not username:
 1076:             logging.error("XXXXXXXXXXX %s"%repr(self))
 1077:             user=self.getActualUserName()
 1078:         else:
 1079:             user = username
 1080:             
 1081:         ob=manage_addCDLIBasketVersion(self,user,comment="",basketContent=content)
 1082:         logging.info("add to basket (%s) done"%(self.getId()))
 1083:         return added
 1084:     
 1085:     
 1086:     def addObjects(self,ids,deleteOld=None,username=None):
 1087:         """generate a new version of the basket with objects added"""
 1088:         
 1089:         def swap(x):
 1090:             return (x[1],x[0])
 1091:             
 1092:         logging.info("add to basket (%s)"%(repr(ids)))
 1093:         logging.info("add to basket (%s)"%(self.getId()))
 1094:         lastVersion=self.getLastVersion()
 1095:         
 1096:         if lastVersion is None:
 1097:             oldContent=[]
 1098:         else:
 1099:             oldContent=lastVersion.content.getContent()
 1100: 
 1101:         if deleteOld:
 1102:             oldContent=[]
 1103: 
 1104:         added=0
 1105: #        for id in ids:
 1106: #            logging.debug("adding:"+id)
 1107: #            try:
 1108: #                founds=self.CDLICatalog.search({'title':id})
 1109: #            except:
 1110: #                founds=[]
 1111: #           
 1112: #            for found in founds:
 1113: #                if found.getObject() not in oldContent:
 1114: #                    #TODO: was passiert wenn, man eine Object dazufugt, das schon da ist aber eine neuere version
 1115: #                    newContent.append((found.getObject().getLastVersion(),found.getObject()))
 1116: #                    added+=1
 1117: 
 1118:         hash = md5.new(repr(makelist(ids))).hexdigest() # erzeuge hash als identification
 1119:         #logging.debug("JJJJJJJ:"+repr(self.makelist(ids)))
 1120:        
 1121:         retrieved = self.CDLICache.retrieve(hash)
 1122:         if retrieved:
 1123:             newContent=Set(map(swap,retrieved))
 1124:         else:
 1125:             newContent=Set([(self.getFileObjectLastVersion(x),self.getFileObject(x)) for x in ids])             
 1126:        
 1127:      
 1128:         
 1129:         #remove all Elements which are not stored
 1130:         if (None,None) in newContent:   
 1131:             newContent.remove((None,None))
 1132:         content=Set(oldContent).union(newContent)
 1133:         added = len(content)-len(oldContent)
 1134:         if not username:
 1135:             user=self.getActualUserName()
 1136:         else:
 1137:             user = username
 1138:         
 1139:         #logging.debug("content:"+repr(list(content)))
 1140:         ob=manage_addCDLIBasketVersion(self,user,comment="",basketContent=list(content))
 1141:         logging.info("add to basket (%s) done"%(self.getId()))
 1142:         return added
 1143:     
 1144:     
 1145:                 
 1146:     def getContent(self):
 1147:         """print content"""
 1148:         ret=[]
 1149:         
 1150:         lv=self.getLastVersion()
 1151:         #for obj in lv.content.getContent():
 1152:             #logging.info("XXXXXXXXXX %s"%repr(obj))
 1153:         #    ret.append((obj[1].getId(),obj[0].versionNumber))
 1154:             
 1155:         return lv
 1156:         
 1157:     def getContentIds(self):
 1158:         """print basket content"""
 1159:         ret=[]
 1160:         lv=self.getLastVersion()
 1161:         for obj in lv.content.getContent():
 1162:             ret.append((obj[0].getId(),obj[1].getId()))
 1163:         
 1164:         
 1165:         return lv.getComment(),lv.getUser(),lv.getTime(),ret
 1166: 
 1167:     def changeBasket(self,ids,submit,RESPONSE=None,REQUEST=None):
 1168:         """change a basket"""
 1169:         if submit=="update":
 1170:             return self.updateObjects(ids,RESPONSE=RESPONSE,REQUEST=REQUEST)
 1171:         elif submit=="delete":
 1172:             return self.deleteObjects(ids,RESPONSE=RESPONSE,REQUEST=REQUEST)
 1173:             
 1174:     def deleteObjects(self,ids,RESPONSE=None,REQUEST=None):
 1175:         """delete objects"""
 1176:         
 1177:         if type(ids) is not ListType:
 1178:             ids=[ids]
 1179:        
 1180:         lastVersion=self.getLastVersion() 
 1181:         oldContent=lastVersion.content.getContent()
 1182:         newContent=[]
 1183:         for obj in oldContent:
 1184:             if obj[1].getId() not in ids:
 1185:                 newContent.append(obj)
 1186:         
 1187:                 
 1188:         user=self.getActualUserName()
 1189:         
 1190:         ob=manage_addCDLIBasketVersion(self,user,comment="",basketContent=newContent)
 1191:         
 1192:         if RESPONSE:
 1193:             obj=self._getOb(ob.getId())
 1194:             RESPONSE.redirect(obj.absolute_url())
 1195:         
 1196: def manage_addCDLIBasketForm(self):
 1197:     """add the CDLIBasketContainer form"""
 1198:     pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','addCDLIBasket.zpt')).__of__(self)
 1199:     return pt()
 1200: 
 1201: def manage_addCDLIBasket(self,title,shortDescription="",comment="",RESPONSE=None):
 1202:     """add the basket"""
 1203:     
 1204:     id=str(self.getNewId())
 1205:     
 1206:     ob=CDLIBasket(id,title,shortDescription,comment)
 1207:     
 1208:     self._setObject(id, ob)
 1209:     
 1210:     if RESPONSE is not None:
 1211:         RESPONSE.redirect('manage_main')
 1212:     else:
 1213:         return ob
 1214: 
 1215: 
 1216:  
 1217: class CDLIBasketVersion(Implicit,Persistent,Folder):
 1218:     """version of a basket"""
 1219:     
 1220:     meta_type="CDLIBasketVersion"
 1221:     security=ClassSecurityInfo()
 1222:     
 1223:     def updateBasket(self):
 1224:         """update"""
 1225:         try:
 1226:             self._setObject('content',BasketContent(self.basketContent))
 1227:         except:
 1228:             try:
 1229:                 if len(self.basketContent)>0:
 1230:                     self.content.setContent(self.basketContent)
 1231:             except:
 1232:                 print "error",self.getId(),self.aq_parent.getId()
 1233:         self.basketContent=[]
 1234: 
 1235:         
 1236:     def containsNonActualFiles(self):
 1237:         """returns True if basket contains one or more non current files"""
 1238:         
 1239:         objs=self.getContent()
 1240:         for obj in objs:
 1241:             if not self.isActual(obj[0],obj[1])[0]:
 1242:                 return True
 1243:         return False
 1244:     
 1245:     def downloadListOfPnumbers(self):
 1246:         """download pnumbers of the basket as list"""
 1247:         
 1248:         basket_name=self.aq_parent.title
 1249:         
 1250:         ids=self.getContent() # get the list of objects
 1251:         logging.error(ids)
 1252:         ret="\n".join([x[1].getId().split(".")[0] for x in ids])
 1253:         
 1254:         self.REQUEST.RESPONSE.setHeader("Content-Disposition","""attachement; filename="%s.txt" """%basket_name)
 1255:         self.REQUEST.RESPONSE.setHeader("Content-Type","application/octet-stream")
 1256:         length=len(ret)
 1257:         self.REQUEST.RESPONSE.setHeader("Content-Length",length)
 1258:         self.REQUEST.RESPONSE.write(ret)    
 1259:         
 1260:     security.declareProtected('manage','downloadObjectsAsOneFile')
 1261:     def downloadObjectsAsOneFile(self,lock=None,procedure=None,REQUEST=None,check="yes",current="no"):
 1262:         """download all selected files in one file"""
 1263:         
 1264:         if self.temp_folder.downloadCounterBaskets > 10000:
 1265:             return """I am sorry, currently the server has to many requests for downloads, please come back later!"""
 1266: 
 1267: 
 1268:         #if (check=="yes") and self.containsNonActualFiles():
 1269:         #    pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','downloadObjectAsOneFile_check.zpt')).__of__(self)
 1270:         #    
 1271:         #    return pt(lock=lock)
 1272:         
 1273:         # neue Version aus Performancegruenden, es wird nicht mehr getestet, ob es nicht aktuelle Objekte gibt
 1274:         # sondern lediglich gefragt.
 1275:         if (check=="yes"):
 1276:             pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','downloadObjectAsOneFile_ask.zpt')).__of__(self)
 1277:            
 1278:             return pt(lock=lock)
 1279:             
 1280:         else:
 1281:             
 1282:             return self.downloadObjectsAsOneFileFinally(lock=lock,procedure=procedure,REQUEST=REQUEST,current="no")
 1283:         
 1284:     def downloadObjectsAsOneFileFinally(self,lock=None,procedure=None,REQUEST=None,current="no",repeat=None):
 1285:         """print do the download"""
 1286:  
 1287:         
 1288:         ret=""
 1289:         lockedObjects={}
 1290: 
 1291:            
 1292:     
 1293:         if lock:
 1294:             logging.debug("------lock:"+repr(lock))
 1295:             if str(self.REQUEST['AUTHENTICATED_USER'])=='Anonymous User':
 1296:                 
 1297:                 return "please login first"
 1298: 
 1299:             #check if a locked object exist in the basket.
 1300:             lockedObjects={}
 1301:             for object in self.content.getContent():
 1302:                 obj=self.getFileObject(object[0])
 1303:                 if (not str(obj.lockedBy)=="") and (not (str(obj.lockedBy)==str(self.REQUEST['AUTHENTICATED_USER']))):
 1304:                     lockedObjects[obj.title]=repr(obj.lockedBy)
 1305:                    
 1306:                     
 1307:             keys=lockedObjects.keys()
 1308:             
 1309:             
 1310:             if len(keys)>0 and (not procedure):
 1311:                 self.REQUEST.SESSION['lockedObjects']=lockedObjects
 1312:                 pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','lockedObjects.zpt')).__of__(self)
 1313:                 
 1314:                
 1315:                 return pt()
 1316:          
 1317:             elif not procedure: #keine fails gesperrt dann alle donwloaden
 1318:                 procedure="downloadAll" 
 1319:         
 1320:         
 1321:        
 1322:        
 1323:         threadName=repeat
 1324:         if not threadName or threadName=="":
 1325:             thread=DownloadBasketFinallyThread()
 1326:             threadName=thread.getName()[0:]
 1327: 
 1328:             if (not hasattr(self,'_v_downloadBasket')):
 1329:                                 self._v_downloadBasket={}
 1330: 
 1331: 
 1332:             self._v_downloadBasket[threadName]=thread
 1333:             logging.debug("dwonloadfinally:"+repr(self))
 1334: 
 1335:             if isinstance(self,CDLIBasketVersion):
 1336:                 obj=self
 1337:             else:
 1338:                 obj=self.aq_parent
 1339:             logging.debug("dwonloadfinally2:"+repr(obj))
 1340:             logging.debug("dwonloadfinally2:"+repr(obj.aq_parent))
 1341: 
 1342:             obj2=obj.aq_parent
 1343:             if not isinstance(obj2,CDLIBasket):
 1344:                 obj2=obj2.aq_parent
 1345: 
 1346:             basketID=obj2.getId()
 1347:             versionNumber=obj.getId()
 1348:             logging.debug("dwonloadfinally2:"+repr(basketID))
 1349:             logging.debug("dwonloadfinally2:"+repr(versionNumber))
 1350: 
 1351: 
 1352:             if lock:
 1353:                 logging.debug("-----start locking")
 1354:                 for object in self.content.getContent():
 1355:                          obj=self.getFileObject(object[0])
 1356:                          if obj.lockedBy =='':
 1357:                              obj.lockedBy=self.REQUEST['AUTHENTICATED_USER']
 1358:                 logging.debug("-----finished locking")
 1359:                 
 1360:                     #obj.lockedBy=user
 1361:             self._v_downloadBasket[threadName].set(lock,procedure,self.REQUEST['AUTHENTICATED_USER'],current,basketID,versionNumber)
 1362: 
 1363:             self._v_downloadBasket[threadName].start()
 1364: 
 1365:             
 1366:             
 1367:             wait_template=self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['wait_template'])
 1368: 
 1369:             if wait_template:
 1370:                 return wait_template[0][1]()
 1371:             pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','downloadBasketWait.zpt')).__of__(self)
 1372: 
 1373:             return pt(txt=self.absolute_url()+'/downloadObjectsAsOneFileFinally',threadName=threadName,
 1374:                                 counter=self._v_downloadBasket[threadName].getCounter(),
 1375:                                 number=self._v_downloadBasket[threadName].getNumberOfFiles())
 1376:             #_v_xmltrans.run()
 1377:         
 1378:         else:
 1379:             #recover thread, if lost
 1380:             if not hasattr(self,'_v_downloadBasket'):
 1381:                self._v_downloadBasket={}
 1382:             if not self._v_downloadBasket.get(threadName,None):
 1383:                  for thread in threading.enumerate():
 1384:                          if threadName == thread.getName():
 1385:                                        self._v_downloadBasket[threadName]=thread
 1386:                                        
 1387:             if self._v_downloadBasket.get(threadName,None) and (self._v_downloadBasket[threadName] is not None) and (not self._v_downloadBasket[threadName].end) :
 1388: 
 1389:                 wait_template=self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['wait_template'])
 1390:                 if wait_template:
 1391:                         return wait_template[0][1]()
 1392:                 
 1393:                 pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','downloadBasketWait.zpt')).__of__(self)
 1394:                 return pt(txt=self.absolute_url()+'/downloadObjectsAsOneFileFinally',threadName=threadName,
 1395:                           counter=self._v_downloadBasket[threadName].getCounter(),
 1396:                           number=self._v_downloadBasket[threadName].getNumberOfFiles())
 1397:             else:
 1398:               
 1399:              
 1400:               logging.debug("FINISHED")
 1401:               if not self._v_downloadBasket.get(threadName,None):
 1402:                  for thread in threading.enumerate():
 1403:                          if threadName == thread.getName():
 1404:                                        self._v_downloadBasket[threadName]=thread
 1405:                                        
 1406:               #files = self._v_downloadBasket[threadName].result
 1407:               # lade die files und die locked files, bei grossen Baskets muss u.U. gewartet werden
 1408:               # bis das Commit aus dem Thread alles geschrieben hat, in dem Falle existiert resultHash[threadName]
 1409:               # noch nicht.
 1410:               o1 = file("/tmp/"+threadName,'r')
 1411:               files=pickle.load(o1)
 1412:               os.remove("/tmp/"+threadName)
 1413:               o2 = file("/tmp/"+threadName+'_lockedFiles','r')
 1414:               
 1415:               lockedFiles=pickle.load(o2)
 1416:               os.remove("/tmp/"+threadName+'_lockedFiles')
 1417: #              try:
 1418: #                  files=self.basketContainer.resultHash[threadName]
 1419: #              except:
 1420: #                  i=0
 1421: #                  while (not self.basketContainer.resultHash.has_key(threadName)) and (i<100):
 1422: #                      logging.debug(" downloadFinally: I am waiting for thread %s to write the resultHashfile: %s"%(threadName,i))
 1423: #                      time.sleep(5)
 1424: #                      i+=1
 1425: #                  files=self.basketContainer.resultHash[threadName]  
 1426: #              
 1427: #              try:
 1428: #                  lockedFiles=self.basketContainer.resultLockedHash[threadName]
 1429: #              except:
 1430: #                  i=0
 1431: #                  while (not self.basketContainer.resultLockedHash.has_key(threadName)) and (i<100):
 1432: #                      logging.debug(" downloadFinally: I am waiting for thread %s to write the LockedHashfile: %s"%(threadName,i))
 1433: #                      time.sleep(5)
 1434: #                      i+=1
 1435: #                  lockedFiles=self.basketContainer.resultLockedHash[threadName]
 1436:      
 1437:              # fh=file("/var/tmp/test")
 1438:               #ret =fh.read()
 1439:          
 1440:               if (not isinstance(self.aq_parent,CDLIBasket)):
 1441:                   basket_name=self.aq_parent.aq_parent.title+"_V"+self.getId()
 1442:               else:
 1443:                   basket_name=self.aq_parent.title+"_V"+self.getId()
 1444:         
 1445:         
 1446:     
 1447:                   #write basketname to header of atf file
 1448:               
 1449: 
 1450:               self.REQUEST.RESPONSE.setHeader("Content-Disposition","""attachement; filename="%s.atf" """%basket_name)
 1451:               self.REQUEST.RESPONSE.setHeader("Content-Type","application/octet-stream")
 1452:               #length=len(ret)
 1453:               #self.REQUEST.RESPONSE.setHeader("Content-Length",length)
 1454:         
 1455:               ret="#basket: %s\n"%basket_name
 1456:               self.REQUEST.RESPONSE.write(ret) 
 1457:                  
 1458:               for fileName in files:
 1459:                 logging.debug("download: %s"%fileName)
 1460:                 try:
 1461:                   self.REQUEST.RESPONSE.write(file(fileName).read())
 1462:                 except:
 1463:                   logging.error("downloadasonefile: cannot read %s"%fileName)
 1464:                   
 1465:             
 1466:               self.REQUEST.RESPONSE.write("\n# locked files\n")
 1467:               for fileName in lockedFiles:
 1468:                   self.REQUEST.RESPONSE.write("#  %s by %s\n"%fileName)
 1469:               
 1470:               self.REQUEST.RESPONSE.write("# locked files end\n")
 1471:               
 1472:               #del self.basketContainer.resultHash[threadName]
 1473:               #del self.basketContainer.resultLockedHash[threadName]
 1474:              
 1475:     def numberOfItems(self):
 1476:         """return anzahl der elemente im basket"""
 1477:         return self.content.numberOfItems()
 1478:     
 1479:     def getTime(self):
 1480:         """getTime"""
 1481:         #return self.bobobase_modification_time().ISO()
 1482:       
 1483:         if hasattr(self,'time'):
 1484:             return time.strftime("%Y-%m-%d %H:%M:%S",self.time)
 1485:         elif hasattr(self,'timefixed'):
 1486:             return self.timefixed
 1487:         else:
 1488:             setattr(self,'timefixed',self.bobobase_modification_time().ISO())
 1489:             return self.bobobase_modification_time().ISO()
 1490:     
 1491:     def getContent(self):
 1492:         """get Basket Content"""
 1493:         logging.debug("retrieving content A")
 1494:         cnt = self.content
 1495:         logging.debug("retrieving content: obj %s"%cnt)
 1496:         tmp = self.content.getContent()
 1497:         logging.debug("got content")
 1498:         return tmp
 1499: 
 1500:     
 1501:     def __init__(self,id,user,comment="",basketContent=[]):
 1502:         """ init a basket version"""
 1503:         self.id=id
 1504:         self.comment=comment
 1505:         self._setObject('content',BasketContent(basketContent))
 1506:         #self.basketContent=basketContent[0:]a
 1507:         self.user=user
 1508:         self.time=time.localtime()
 1509:         
 1510:     def getUser(self):
 1511:         """get user"""
 1512:         return self.user
 1513:     
 1514:     def getComment(self):
 1515:         """get Comment"""
 1516:         return self.comment
 1517:  
 1518:     security.declareProtected('manage','index_html')
 1519:     def index_html(self):
 1520:             """view the basket"""
 1521:             logging.debug("start index_html - Basket version")    
 1522:             if self.REQUEST.get('change',False):
 1523:                     ob=self.aq_parent.updateObjects(self.REQUEST['change'])
 1524:                    
 1525:                     self.REQUEST.RESPONSE.redirect(ob.absolute_url())#go to new basket, because changing generates a new basket
 1526:             logging.debug("start index_html - Basket version:template")    
 1527:             pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','BasketVersionMain.zpt')).__of__(self)
 1528:             return pt()
 1529:      
 1530:     def getObjUrl(self,result):
 1531:         """getUrl of the version of the object"""
 1532:       
 1533:         founds=self.CDLICatalog.search({'title':result})
 1534:         if len(founds)>0:
 1535:              return founds[0].getObject().getLastVersion().absolute_url()
 1536:          
 1537:         else: #assume version number
 1538:             splitted=result.split("_")
 1539:             founds=self.CDLICatalog.search({'title':splitted[1]})        
 1540:             return founds[0].getObject().getLastVersion().absolute_url()+'/'+result
 1541:    
 1542: def manage_addCDLIBasketVersion(self,user,comment="",basketContent=[],RESPONSE=None):
 1543:     """add a version"""
 1544:     
 1545:     #check for already existing versions
 1546:  
 1547:     lastVersion=self.getLastVersion()
 1548:     if lastVersion is None:
 1549:         newId=str(1)
 1550:     else:
 1551:         newId=str(int(lastVersion.getId())+1)
 1552:     
 1553:     ob=CDLIBasketVersion(newId,user,comment,basketContent)
 1554:     
 1555:     self._setObject(newId, ob)
 1556:     
 1557:     if RESPONSE is not None:
 1558:         RESPONSE.redirect('manage_main')
 1559:     else:
 1560:         return ob
 1561:    

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