File:  [Repository] / cdli / cdli_basket.py
Revision 1.7: download - view: text, annotated - select for diffs - revision graph
Thu Jul 21 21:58:50 2011 UTC (12 years, 10 months ago) by dwinter
Branches: MAIN
CVS tags: HEAD
errors in basket fixed

    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: from cdli_files import CDLIFile              
   36: from cdli_files import splitatf,checkFile
   37: from cdli_helpers import *
   38: 
   39: class BasketContent(SimpleItem):
   40:     """classe fuer den Inhalt eines Baskets"""
   41:    
   42:     def getFileAndVersionFromId(self,pnum,versionNr):
   43:        
   44:         obj=self.cdliRoot.getFileObject(pnum)
   45:         logging.debug("obj : %s"%obj)
   46:         version=obj.getVersionNr(versionNr)
   47:         logging.debug("-------vs: %s"%version.getFileName())
   48:         return version,obj
   49:     
   50:     def __init__(self,content=[]):
   51:         """content"""
   52:         
   53:         self.setContent(content[0:])
   54:     
   55:     def getContent(self,filtered=True):
   56:         return self.contentList
   57:     
   58:     def getContentOld(self,filtered=True):
   59:         """get content"""
   60:         logging.debug("content object: content List %s"%self.contentList)
   61:         ret=[]
   62:         
   63:         return [self.getFileAndVersionFromId(x[0],x[1]) for x in self.contentList]
   64: #            
   65: #        if filtered:
   66: #            for x in self.contentList:
   67: #                    if not((x[0] is None) or (x[1] is None)):
   68: #                            ret.append(x)
   69: #            logging.debug("content object: content List -done filtered")
   70: #            return ret
   71: #            
   72: #        else:
   73: #            logging.debug("content object: content List -done  not filtered")
   74: #            return self.contentList
   75: 
   76:     def allContent(self):
   77:         """get all content"""
   78:         return self.getContent(filtered=False)
   79: 
   80:     def setContent(self,content):
   81:         contentList=[]
   82:         for x in content:
   83:             if not((x[0] is None) or (x[1] is None)):
   84:             
   85:                 try: # old version 
   86:                     contentList.append((x[1].getId(),x[0].getVersionNumber()))
   87:                 except:
   88:                     contentList.append(x)
   89:                 
   90:                 
   91:         logging.debug("cl: %s"%contentList)
   92:         self.contentList=contentList[0:]
   93:    
   94:     def numberOfItems(self):
   95:         """number"""
   96:         
   97:         return len(self.getContent())
   98:         
   99:     
  100: class uploadATFfinallyThread(Thread):
  101:     """class for adding uploaded filed (temporarily stored in the staging area at /tmp"""
  102:     
  103:     def __init__(self):
  104:         """init for uploadATFfinallyThread"""
  105:         self.continueVar=True
  106:         self.returnValue=None
  107:         self.end=False
  108:         Thread.__init__(self)
  109:            
  110:     def set(self,procedure,comment="",basketname='',unlock=None,SESSION=None,username=None,serverport="8080"):
  111:         """set start values for the thread"""
  112:         self.procedure=procedure
  113:         self.comment=comment
  114:         self.basketname=basketname
  115:         self.unlock=unlock
  116:         self.SESSION=SESSION
  117:         self.username=username
  118:         self.serverport=serverport
  119:        
  120:         
  121:     def __call__(self):
  122:         """call of the thread (equals run)"""
  123:         self.run()
  124:         return True
  125:     
  126:     def getContext(self, app,serverport="8080"):
  127:         """get the context within the ZODB"""
  128:         
  129:         resp = HTTPResponse(stdout=None)
  130:         env = {
  131:             'SERVER_NAME':'localhost',
  132:             'SERVER_PORT':serverport,
  133:             'REQUEST_METHOD':'GET'
  134:             }
  135:         req = HTTPRequest(None, env, resp)
  136:         return app.__of__(RequestContainer(REQUEST = req))
  137:           
  138:         
  139:     def run(self):
  140:         """run"""
  141:         
  142:         self.result=""
  143:         #find context within ZODB
  144:         from Zope2 import DB
  145:         conn = DB.open()
  146:         root = conn.root()
  147:         app  = root['Application']
  148:         ctx = self.getContext(app,serverport=self.serverport)
  149: 
  150:         #add the files
  151:         self.uploadATFfinallyThread(ctx,self.procedure,comment=self.comment,basketname=self.basketname,unlock=self.unlock,SESSION=self.SESSION,username=self.username)
  152:         #commit the transactions
  153:         transaction.get().commit()
  154:         conn.close()
  155:         #set flag for end of this method
  156:         self.end=True
  157:         logging.info("ended")
  158:         return True
  159:     
  160:     def __del__(self):
  161:         """delete"""
  162:         
  163:         
  164:     
  165:     def getResult(self):
  166:         """method for accessing result"""
  167:         
  168:         return self.result
  169:      
  170:     def uploadATFfinallyThread(self,ctx,procedure,comment="",basketname='',unlock=None,RESPONSE=None,SESSION=None,username=None):
  171:         """upload the files"""
  172:         #TODO: make this configurable, at the moment, rootFolder for cdli has to be cdliRoot
  173:         ctx2=ctx.cdliRoot
  174:    
  175:         self.result+="<h2>Start processing</h2>"
  176:         
  177:         #shall I only upload the changed files?
  178:         logging.debug("uploadATFfinally procedure: %s"%procedure)
  179:         if procedure=="uploadchanged":
  180:             changed=[x[0] for x in SESSION.get('changed',[])]
  181:             uploadFns=changed+SESSION.get('newPs',[])
  182:         
  183:         #or all
  184:         elif procedure=="uploadAll":
  185:             uploadFns=[]
  186:             for x in os.listdir(SESSION['tmpdir']):
  187:                 if not x in SESSION['lockerrors']:
  188:                     uploadFns.append(x)
  189:                     
  190:         #or maybe nothing
  191:         elif procedure=="noupload":
  192:             return True
  193:         else:
  194:             uploadFns=[]
  195:             
  196:         #do first the changed files    
  197:         i=0
  198:         for fn in uploadFns:
  199:             logging.debug("uploadATFfinally uploadFn=%s"%fn)
  200:             i+=1
  201:             founds=ctx2.CDLICatalog.search({'title':fn})
  202:             if len(founds)>0:
  203:                 SESSION['author']=str(username)
  204:                 self.result="<p>Changing : %s"%fn+self.result
  205:                 logging.debug("uploadatffinallythread changing:%s"%fn+self.result)
  206:                 founds[0].getObject().manage_addCDLIFileObject('',comment,SESSION['author'],file=os.path.join(SESSION['tmpdir'],fn),from_tmp=True)
  207:             if i%200==0:
  208:                 transaction.get().commit()
  209:                 logging.debug("uploadatffinallythread changing: do commit")
  210:         
  211:         transaction.get().commit()
  212:         logging.debug("uploadatffinallythread changing: last commit")
  213: 
  214:         #now add the new files        
  215:         newPs=SESSION['newPs']
  216:         if len(newPs)>0:
  217:             tmpDir=SESSION['tmpdir']
  218:             logging.debug("uploadatffinallythread adding start")
  219:             self.result="<p>Adding files</p>"+self.result
  220:             #TODO: make this configurable, at the moment base folder for the files has to be cdli_main
  221:             ctx2.importFiles(comment=comment,author=str(username) ,folderName=tmpDir, files=newPs,ext=self)
  222:             logging.debug("uploadatffinallythread adding finished")
  223:         
  224:         #unlock locked files?
  225:         if unlock:
  226:             logging.debug("uploadatffinallythread unlocking start")
  227:             self.result="<p>Unlock files</p>"+self.result
  228:             unlockFns=[]
  229:             for x in os.listdir(SESSION['tmpdir']):
  230:                     if not x in SESSION['errors']:
  231:                         unlockFns.append(x)
  232:                         
  233:             logging.debug("unlocking have now what to unlock")
  234:                         
  235:             for fn in unlockFns:
  236:                 #logging.info("will unlock: %s"%fn)
  237:                 founds=ctx2.CDLICatalog.search({'title':fn})
  238:                 #logging.info("found it: %s"%repr(founds))
  239:                 if len(founds)>0:
  240:                     #logging.info("unlock: %s"%founds[0].getObject().getId())
  241:                     SESSION['author']=str(username)
  242:                     founds[0].getObject().lockedBy=""
  243: 
  244:             logging.debug("uploadatffinallythread unlocking done")
  245:                     
  246:         #if a basketname is given, add files to the basket
  247:         if not (basketname ==''):
  248:             logging.debug("uploadatffinallythread add to basket %s"%basketname)
  249:             self.result="<p>Add to basket</p>"+self.result
  250:             basketId=ctx2.basketContainer.getBasketIdfromName(basketname)
  251:             
  252:             if not basketId: # create new basket
  253:                 logging.debug("uploadatffinallythread create basket %s"%basketname)
  254:                 self.result="<p>Create a new basket</p>"+self.result
  255:                 ob=ctx2.basketContainer.addBasket(basketname)
  256:                 basketId=ob.getId()
  257:             basket=getattr(ctx2.basketContainer,str(basketId))
  258:             ids=os.listdir(SESSION['tmpdir'])
  259:             #logging.debug("should add:"+repr(ids))
  260:             basket.addObjects(ids,deleteOld=True,username=str(username))    
  261:                
  262:         logging.debug("uploadatffinallythread uploadfinally done")
  263: 
  264:         if RESPONSE is not None:
  265:             RESPONSE.redirect(self.aq_parent.absolute_url())
  266:         
  267:         return True
  268: 
  269: class tmpStore(SimpleItem):
  270:     """simple item"""
  271:     meta_type="cdli_upload"
  272:     
  273:     def __init__(self,id):
  274:         """init tmp"""
  275:         self.id=id
  276:         
  277: class uploadATFThread(Thread):
  278:     """class for checking the files befor uploading"""
  279:     
  280:     def __init__(self):
  281:         """initialise"""
  282:         
  283:         self.continueVar=True
  284:         self.returnValue=None
  285:         
  286:         Thread.__init__(self)
  287:         
  288:         
  289:     def set(self,upload,basketId,username,idTmp,serverport="8080"):
  290:         """set start values for the thread"""
  291:         self.result=""
  292:         self.upload=upload
  293:         self.basketId=basketId
  294:         self.username=username
  295:         self.serverport=serverport
  296:         self.idTmp=idTmp
  297:         
  298:     def __call__(self):
  299:         """call method """
  300:         self.run()
  301:         return True
  302:     
  303:     def getContext(self, app,serverport="8080"):
  304:         """get the context within the ZODB"""
  305:         resp = HTTPResponse(stdout=None)
  306:         env = {
  307:             'SERVER_NAME':'localhost',
  308:             'SERVER_PORT':serverport,
  309:             'REQUEST_METHOD':'GET'
  310:             }
  311:         req = HTTPRequest(None, env, resp)
  312:         return app.__of__(RequestContainer(REQUEST = req))
  313:         
  314:     def run(self):
  315:         idTmp=self.idTmp
  316:         self.result=""
  317:         #find context within ZODB
  318:         from Zope2 import DB
  319:         conn = DB.open()
  320:         root = conn.root()
  321:         app  = root['Application']
  322:         ctx = self.getContext(app,serverport=self.serverport)
  323:         logging.info("run intern")
  324:         try:
  325:             logging.info("created: %s"%idTmp)
  326:             ctx.temp_folder._setObject(idTmp,tmpStore(idTmp))
  327:         except:
  328:             logging.error("thread upload: %s %s"%sys.exc_info()[0:2])
  329:             
  330:         logging.info("call thread intern")
  331:         self.uploadATFThread(ctx,self.upload,idTmp,self.basketId)
  332:      
  333:         #ctx.cdliRoot.cdli_main.tmpStore2[self.getName()[0:]]=self.returnValue
  334:         
  335:         
  336:         transaction.get().commit()
  337:        
  338:         conn.close()
  339:         
  340:         return getattr(ctx.temp_folder,idTmp)
  341:         
  342:     def getResult(self):
  343:         """method for accessing result"""
  344:         return self.result
  345:     
  346:     def uploadATFThread(self,ctx,upload,idTmp,basketId=0):
  347:         """upload an atf file"""
  348:         #TODO: add comments
  349:         #TODO: finish uploadATF
  350:         
  351:         stObj=getattr(ctx.temp_folder,idTmp)
  352:         logging.info("start, upload thread")
  353:         self.result="<html><body><h2>I got your file, start now to split it into single atf-files!</h2><p>"
  354:     
  355:         #make sure that id is a string and not an integer
  356:         basketId=str(basketId)
  357:         logging.info("basketID:"+basketId)
  358:         #TODO: make this configurable, at the moment, rootFolder for cdli has to be cdliRoot
  359:         ctx2=ctx.cdliRoot
  360:         
  361:         #get temporary file for staging the downloaded and splitted files
  362:         dir=tempfile.mkdtemp()
  363:         
  364:         logging.info("tmpfFile:"+str(dir))
  365:         changed=[] # changed files
  366:         errors=[]  # files with errors
  367:         lockerrors=[]  # files with errors
  368: 
  369:         newPs=[]   # new p filed
  370:         psNotInCatalog=[] # files not in the catalog
  371:         
  372:         #split the uploadedd atf file
  373:         logging.info("start splitting")
  374:         basketNameFromFile, numberOfFiles=splitatf(upload,dir,ext=self)
  375:         
  376:         #find basketId if not set
  377:         
  378:         #get active abaket
  379:         if basketId == '0':
  380:             basketObj=ctx2.basketContainer.getActiveBasket()
  381:             if basketObj:
  382:                 basketId=basketObj.getId()
  383:                 
  384:         #if there is no active basket and no basketid given, id is empty, else get besketname and length
  385:         if basketId == '0':
  386:             basketNameFromId=""
  387:             basketLen=0
  388:         else:
  389:             basketNameFromId=getattr(ctx2.basketContainer,basketId).title
  390:             basketLen=getattr(ctx2.basketContainer,basketId).getLastVersion().numberOfItems()
  391:             
  392:         logging.info("got the file, upload thread")
  393:         self.result+="""<html><body><h2>I got the files</h2><
  394:                         p>I am computing the differences to the exisiting files</p>"""
  395:                                    
  396:         #start to check the files
  397:         for fn in os.listdir(dir):
  398:             
  399:             self.result="<p>process:%s</p>"%fn+self.result
  400:             
  401:             # check if file is in the catalog
  402:             #TODO: checkCatalog is not implemented yet
  403:             if ctx2.cdli_main.checkCatalog(fn):
  404:                 psNotInCatalog.append(fn)
  405:                 
  406:             #check if p-file already at the server  
  407:             founds=ctx2.CDLICatalog.search({'title':fn})    
  408:       
  409:             #if not than add filename to the list of newfiles
  410:             
  411:             data=file(os.path.join(dir,fn)).read()
  412:             status,msg=checkFile(fn,data,dir)
  413:             #status=True
  414:             
  415:             
  416:             if not status: # error
  417:                 errors.append((fn,msg))
  418:             
  419:             else:
  420:                 if len(founds)==0:
  421:                     newPs.append(fn)
  422: 
  423:                 #if p file alread at the server    
  424:                 for found in founds:
  425:                     #analyse the differences to the actual file
  426:                     obj=found.getObject()
  427: 
  428:                     if (not (str(obj.lockedBy))=='') and (not (str(obj.lockedBy)==str(self.username))):
  429:                                 lockerrors.append((fn,str(obj.lockedBy)))
  430:                     else:
  431:                 
  432:                         diffs=obj.diff(data)
  433:                         if diffs[0]>0:
  434:                             changed.append((obj,diffs)) #hochladen
  435: 
  436:         #ready, set the returnValues
  437:         self.result+="<h3>Done</h3></body></html>"
  438:         
  439:         stObj.returnValue={}
  440:         
  441:         stObj.returnValue['errors']=errors
  442:         
  443:         stObj.returnValue['newPs']=newPs
  444:         stObj.returnValue['tmpdir']=dir
  445:         stObj.returnValue['basketLen']=basketLen
  446:         stObj.returnValue['numberOfFiles']=numberOfFiles
  447:         stObj.returnValue['basketNameFromId']=basketNameFromId
  448:         stObj.returnValue['basketNameFromFile']=basketNameFromFile
  449:         stObj.returnValue['basketId']=basketId
  450:         stObj.returnValue['dir']=dir
  451:         #stObj.returnValue['changed']=copy.copy(changed)
  452:         stObj.returnValue['changed']=[(x[0].getId(),x[1][0]) for x in changed]
  453:         #stObj.returnValue['lockerrors']=[x[0].getId() for x in lockerrors]
  454:         stObj.returnValue['lockerrors']=[x for x in lockerrors]
  455:         self.returnValue=True
  456:         #ctx2.cdli_main.setTemp('v_uploadATF_returnValue',True)
  457:     
  458: class CDLIBasketContainer(OrderedFolder):
  459:     """contains the baskets"""
  460:     
  461: 
  462:     security=ClassSecurityInfo()
  463:     meta_type="CDLIBasketContainer"
  464:     
  465:     def getResultHash(self):
  466:         """get the result hash for debug purposes"""
  467:         return self.resultHash.keys()
  468:     
  469:     def getPNumbersOfBasket(self,basketName):
  470:         """get all pnumbers of a basket as a list, returns an empty list if basket not found
  471:         @param basketName: name of the basket
  472:         """
  473:         ret=[]
  474:         basketId=self.getBasketIdfromName(basketName)
  475:         if not basketId:
  476:             return []
  477:         
  478:         ob=getattr(self,basketId).getContent() #get the content of a basket
  479:         
  480:         ret=[x[0].split(".")[0] for x in ob]
  481:         
  482:         return ret
  483:     
  484:     security.declareProtected('manage','getBasketAsOneFile')       
  485:     def getBasketAsOneFile(self,basketName,current="no"):
  486:         """returns all files of the basket combined in one file
  487:         @param basketName: Name of the basket
  488:         @param current: (optional) if current is set to "yes" then the most current version of 
  489:                         all files are downloaded and not the versions of the files as stored in the basket
  490:         """
  491:         ret=""
  492:         basketId=self.getBasketIdfromName(basketName)
  493:         if not basketId:
  494:             return ""
  495:         
  496:         ob=getattr(self,basketId).getLastVersion()
  497:         for pnum,versionNr in ob.getContent():
  498:             obj=self.cdliRoot.getFileObject(pnum)
  499:        # logging.debug("obj : %s"%obj)
  500:        # version=obj.getVersionNr(versionNr)
  501:       
  502:             if current=="no": #version as they are in the basket
  503:                             cur= obj.getVersionNr(versionNr)
  504:                             ret+=str(cur.getData())+"\n"
  505:             elif current=="yes":
  506:                             #search current object
  507:                             #logging.debug("current: %s"%object[1].getId().split(".")[0])
  508:                             obj.getData()
  509:         return ret
  510:     
  511:     security.declareProtected('manage','upDateBaskets') 
  512:     def upDateBaskets(self):
  513:         """update content in to objects"""
  514:         
  515:         founds=self.ZopeFind(self,obj_metatypes=['CDLIBasketVersion'],search_sub=1)
  516: 
  517:         for found in founds:
  518:             found[1].updateBasket()
  519:         
  520:     security.declareProtected('manage','deleteBaskets')        
  521:     def deleteBaskets(self,ids=None):
  522:         """delete baskets, i.e. move them into trash folder"""
  523:         
  524:         if ids is None:
  525:             pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','cdliError_html.zpt')).__of__(self)
  526:             txt="Sorry, no basket selected!"
  527:             return pt(txt=txt)
  528:         
  529:         found=self.ZopeFind(self,obj_ids=['trash'])
  530:         
  531:         if len(found)<1:
  532:             manage_addFolder(self, 'trash')
  533:             trash=self._getOb('trash')
  534:         else:
  535:             trash=found[0][1]
  536:         
  537:         if type(ids) is not ListType:
  538:             ids=[ids]
  539:         logging.error("XERXON:"+repr(ids))
  540:         if len(ids)==0:
  541:             pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','cdliError_html.zpt')).__of__(self)
  542:             txt="Sorry, no basket selected!"
  543:             return pt(txt=txt)
  544:    
  545:         cut=self.manage_cutObjects(ids)
  546:         trash.manage_pasteObjects(cut)
  547:         return None
  548:     security.declareProtected('manage','manageBaskets')       
  549:     def manageBaskets(self,submit,ids=None,basket1="",basket2="",joinBasket="",subtractBasket="",REQUEST=None,RESPONSE=None):
  550:         """manage baskets, delete or copy"""
  551:         if submit=="delete":
  552:             ret= self.deleteBaskets(ids)
  553:             if ret:
  554:                 return ret
  555:         elif submit=="join":
  556:             flag,msg=self.joinBasket(joinBasket, ids)
  557:             logging.info("joining %s %s"%(flag,msg))
  558:             if not flag:
  559:                 pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','cdliError_html.zpt')).__of__(self)
  560:                 
  561:                 return pt(txt=msg)
  562:        
  563:         elif submit=="subtract":
  564:             logging.info("BBBb %s %s"%(basket1,basket2))
  565:             flag,msg=self.subtractBasket(subtractBasket, basket1,basket2)
  566:             logging.info("subtract %s %s"%(flag,msg))
  567:             
  568:         if RESPONSE:
  569:             RESPONSE.redirect(self.absolute_url())
  570:     
  571:     security.declareProtected('View','getBasketIdfromName')       
  572:     def getBasketIdfromName(self,basketname):
  573:         """get id from name"""
  574: 
  575:         for basket in self.ZopeFind(self,obj_metatypes=["CDLIBasket"]):
  576:             if basket[1].title==basketname:
  577:                 return basket[0]
  578:         else:
  579:             None
  580:     
  581:     security.declareProtected('manage','uploadBasket_html')        
  582:    
  583:     def uploadBasketAsync_html(self,basketId='0'):
  584:         """upload an atf file, html form, jetzt aufruf der nicht asyncronen version mit ticktes"""
  585:         
  586: 
  587:         basketId=str(basketId)
  588:         if not basketId=='0':
  589:             basketName=getattr(self.basketContainer,basketId).title
  590:         else:
  591:             basketName=""
  592:             
  593:         pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','uploadBasketAsync_html.zpt')).__of__(self)
  594:         return pt(basketId=basketId,basketName=basketName)
  595:    
  596: 
  597:             
  598:     def uploadBasket_html(self,basketId='0'):
  599:         """upload an atf file, html form"""
  600:         
  601: 
  602:         basketId=str(basketId)
  603:         if not basketId=='0':
  604:             basketName=getattr(self.basketContainer,basketId).title
  605:         else:
  606:             basketName=""
  607:             
  608:         pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','uploadBasket_html.zpt')).__of__(self)
  609:         return pt(basketId=basketId,basketName=basketName)
  610:    
  611: 
  612:     security.declareProtected('manage','index_html')    
  613:     def index_html(self):
  614:         """stanadard ansicht"""
  615:         
  616: 
  617: 
  618:         ext=self.ZopeFind(self,obj_ids=["index.html"])
  619:         if ext:
  620:             return ext[0][1]()
  621:         
  622:         pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','BasketContainerMain')).__of__(self)
  623:         return pt()
  624:     
  625:     def getStorageFolderRoot(self):
  626:         """root des storage folders"""
  627:         return self.cdli_main
  628:     
  629:     def __init__(self,id,title):
  630:         """ init basket container"""
  631:         self.id=id
  632:         self.title=title
  633:      
  634:  
  635:     def getBasketsId(self):
  636:         """get all baskets als klartext"""
  637:         
  638:         ret=""
  639:         baskets=self.ZopeFind(self,obj_metatypes=['CDLIBasket'])
  640:         for basket in baskets:
  641:             com,user,time,values = basket[1].getContentIds()
  642:             ret+= "BASKET:"+com+"\t"+user+"\t"+time+"\n"
  643:             for x in values:
  644:                 ret+= x[0]+"\t"+x[1]+"\n"
  645:                 return ret
  646: 
  647:     def getBaskets(self,sortField='title'):
  648:         """get all baskets files"""
  649: 
  650:         def sortName(x,y):
  651:             return cmp(x[1].title.lower(),y[1].title.lower())
  652: 
  653:         def sortDate(x,y):
  654:             return cmp(y[1].getLastVersion().getTime(),x[1].getLastVersion().getTime())
  655: 
  656:         
  657:         def sortComment(x,y):
  658: 
  659:         
  660:             
  661:              try:
  662:                 xc=getattr(x[1],'comment','ZZZZZZZZZZZZZ').lower()
  663:              except:
  664:                 xc='ZZZZZZZZZZZZZ'.lower()
  665:              try:
  666:                 yc=getattr(y[1],'comment','ZZZZZZZZZZZZZ').lower()
  667:              except:
  668:                 yc='ZZZZZZZZZZZZZ'.lower()
  669:     
  670:     
  671:              if (xc=='') or (xc=='ZZZZZZZZZZZZZ'.lower()):
  672:                  
  673:                  try:
  674:                      xc=x[1].getLastVersion().getComment().lower()
  675:                  except:
  676:                      xc='ZZZZZZZZZZZZZ'.lower()
  677:                      
  678:              if (yc=='') or (yc=='ZZZZZZZZZZZZZ'.lower()):
  679:                  try:
  680:                      yc=y[1].getLastVersion().getComment().lower()
  681:                  except:
  682:                      yc='ZZZZZZZZZZZZZ'.lower()
  683:     
  684:              
  685:                  return cmp(xc,yc)
  686:         
  687:         def sortAuthor(x,y):
  688:             
  689:             return cmp(x[1].getLastVersion().getUser().lower(),y[1].getLastVersion().getUser().lower())
  690:         
  691:         baskets=self.ZopeFind(self,obj_metatypes=['CDLIBasket'])
  692:         
  693:         
  694:         if sortField=='title':
  695:             baskets.sort(sortName)
  696:         elif sortField=='date':
  697:             baskets.sort(sortDate)
  698:         elif sortField=='author':
  699:             baskets.sort(sortAuthor)
  700:         elif sortField=='comment':
  701:             baskets.sort(sortComment)
  702: 
  703:         return baskets
  704:     
  705:         
  706:     def subtractBasket(self,newBasket,basket1,basket2):
  707:         """subtract basket2 from basket1 
  708:         (i.e. newbasket will contain alle elements of basket1 which are not in basket2), 
  709:         if basket2 contains files which are not in basket1, then theses files fill be ignored
  710:                
  711:         @param newbasket: name of the new basket
  712:         @param basket1: basket where basket2 will be subtracted from
  713:         @param basket2: see above
  714:       
  715:         """
  716:         
  717:         logging.info("CCCCC %s %s"%(basket1,basket2))
  718:    
  719:         try:
  720:             newB=self.addBasket(newBasket)
  721:         except:
  722:             return False, "cannot create the new basket"
  723:         
  724:         
  725: 
  726:        
  727:      
  728:         bas2= getattr(self,basket2)            
  729:         bas2content=bas2.getContent()
  730:         bas2ids=[x[0] for x in bas2content]
  731:         
  732:        
  733:             
  734:         bas1= getattr(self,basket1)   
  735:         bas1content=bas1.getContent()
  736:         
  737:         
  738:         newBasketContent={}
  739:         
  740:         for id,version in bas1content:
  741:             if not (id in bas2ids):
  742:                 newBasketContent[id]=version
  743:         
  744:         username=self.getActualUserName()
  745:         
  746:         logging.info("sbc %s"%newBasketContent)
  747:         newB.addObjectsWithVersion(newBasketContent,username=username,catalog=self.CDLICatalog)
  748:         
  749:         return True, ""
  750:     
  751:             
  752:     def joinBasket(self,newBasket,oldBaskets):
  753:         """join two baskets
  754:         @param newbasket: name of the new basket
  755:         @param oldbaskets: list of baskets to be joined
  756:         """
  757:         if oldBaskets is None:
  758:             return False, "No Baskets selected!"
  759:         
  760:         try:
  761:             newB=self.addBasket(newBasket)
  762:         except:
  763:             return False, "cannot create the new basket"
  764:         
  765:         newBasketContent={}
  766:      
  767:         for ob in oldBaskets:
  768:             x= getattr(self,ob,None)
  769:             if x is None:
  770:                 return False, "cannot find basket: %s"%ob
  771:             
  772:             ids=x.getContent() # hole den Inhalt
  773:             
  774:             for id,version in ids:
  775:                 if newBasketContent.has_key(id): # p number gibt's schon
  776:                     newBasketContent[id]=max(newBasketContent[id],version) # speichere die groessere Versionsnumber
  777:                 else:
  778:                     newBasketContent[id]=version
  779:         username=self.getActualUserName()
  780:         
  781:         logging.info("nbc %s"%newBasketContent)
  782:         newB.addObjectsWithVersion(newBasketContent,username=username,catalog=self.CDLICatalog)
  783:         
  784:         return True, ""
  785:     
  786:     def getNewId(self):
  787:         """createIds"""
  788:         last=getattr(self,'last',0)
  789:         last +=1
  790:         while len(self.ZopeFind(self,obj_ids=[str(last)]))>0:
  791:             last+=1
  792:     
  793:         self.last=last
  794:         return last
  795:     
  796:     def setActiveBasket(self,basketId,REQUEST=None):
  797:         """store active basketId in a cookie"""
  798:         self.REQUEST.RESPONSE.setCookie("CDLIActiveBasket",basketId,path="/")
  799:         try:
  800:             qs=cgi.parse_qs(REQUEST['QUERY_STRING'])
  801:             del(qs['basketId'])
  802:         except:
  803:             qs={}
  804:         if REQUEST:
  805:             REQUEST.RESPONSE.redirect(REQUEST['URL1']+'?'+urllib.urlencode(qs))
  806:             
  807:     def getActiveBasket(self):
  808:         """get active basket from cookie"""
  809:         
  810:         id= self.REQUEST.cookies.get('CDLIActiveBasket',None)
  811:         if id:
  812:             obj=getattr(self,str(id),None)
  813:         else:
  814:             obj=None
  815:         return obj
  816:     
  817:     def getActualUserName(self):
  818:         """get name of the actualuser"""
  819:         return str(self.REQUEST['AUTHENTICATED_USER'])
  820:     
  821:     security.declareProtected('manage','addBasket') 
  822:     def addBasket(self,newBasketName):
  823:         """add a new basket"""
  824:         
  825:         ob=manage_addCDLIBasket(self,newBasketName)
  826:         return ob
  827: 
  828:     def storeInBasket(self,submit,ids=None,newBasketName=None,fromFileList=None,RESPONSE=None,REQUEST=None):
  829:         """store it"""
  830:         if not ids:
  831:             ids=self.REQUEST.SESSION['fileIds']
  832:            
  833:         if (type(ids) is not ListType) and (not isinstance(ids,Set)):
  834:             ids=[ids]
  835:         
  836:         if isinstance(ids,Set):
  837:             ids=list(ids)
  838:             
  839:         if (submit.lower()=="store in new basket") or (submit.lower()=="new basket"):
  840:             basketRet=self.addBasket(newBasketName)
  841:             self.setActiveBasket(basketRet.getId())
  842:             basket=getattr(self,basketRet.getId())
  843:         elif (submit.lower()=="store in active basket") or (submit.lower()=="active basket"):
  844:             basket=self.getActiveBasket()
  845:         
  846:         added=basket.addObjects(ids)
  847:         back=self.REQUEST['HTTP_REFERER'].split("?")[0]+"?basketName="+basket.title+"&numberOfObjects="+str(added)
  848:         
  849:         
  850:         if fromFileList:
  851: 
  852:             return self.cdli_main.findObjectsFromList(list=ids,basketName=basket.title,numberOfObjects=added)
  853:        
  854:         if RESPONSE:
  855:             
  856:             RESPONSE.redirect(back)
  857:             
  858:         return True
  859:     
  860: def manage_addCDLIBasketContainerForm(self):
  861:     """add the CDLIBasketContainer form"""
  862:     pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','addCDLIBasketContainer.zpt')).__of__(self)
  863:     return pt()
  864: 
  865: def manage_addCDLIBasketContainer(self,id,title,RESPONSE=None):
  866:     """add the basket"""
  867:     ob=CDLIBasketContainer(id,title)
  868:     
  869:     self._setObject(id, ob)
  870:     
  871:     if RESPONSE is not None:
  872:         RESPONSE.redirect('manage_main')
  873: 
  874: class CDLIBasket(Folder,CatalogAware):
  875:     """basket"""
  876:     
  877:     meta_type="CDLIBasket"
  878:     default_catalog="CDLIBasketCatalog"
  879:     
  880:     def searchInBasket(self,indexName,searchStr,regExp=False):
  881:         """searchInBasket"""
  882: 
  883:         lst=self.searchInLineIndexDocs(indexName,searchStr,uniq=True,regExp=regExp) #TODO: fix this
  884:         ret={}
  885:         
  886:         lv=self.getLastVersion()
  887: 
  888: 
  889:         for obj in lv.content.getContent():
  890:             id=obj[1].getId().split(".")[0]
  891:             if id in lst:
  892:         
  893:                 ret[id]=self.showWordInFile(id,searchStr,lineList=self.getLinesFromIndex(indexName,searchStr,id,regExp=regExp),regExp=regExp,indexName=indexName)
  894:         
  895:         
  896:         pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','searchResultsInBasket')).__of__(self)
  897:         return pt(result=ret,indexName=indexName,regExp=regExp,word=searchStr)
  898:         
  899:          
  900:  
  901:         
  902:     def searchInBasket_v1(self,searchStr):
  903:         """search occurences of searchStr in files im basket"""
  904:         ret=[]
  905:         lv=self.getLastVersion()
  906:         logging.info("searching")
  907:         for obj in lv.content.getContent():
  908:             txt=obj[0].getData()
  909:             for x in txt.split("\n"):
  910:                 logging.info("search %s"%x)
  911:                 if re.match(searchStr,x):
  912:                     ret.append(x)
  913:         
  914:         return "\n".join(ret)
  915:                 
  916:             
  917:     def getFile(self,obj):
  918:         return obj[1]
  919:     
  920:     def getFileLastVersion(self,obj):
  921:         return obj[0]
  922:     
  923:     def getFileNamesInLastVersion(self):
  924:         """get content of the last version as list"""
  925:         
  926:         return [x[1].getId() for x in self.getLastVersion().getContent()]
  927:     
  928: 
  929:     def isActual(self,obj,nummer):
  930:         """teste ob im basket die aktuelle version ist, obj kann entweder ein CDLIFile sein oder eine 
  931:         eine pnummer, die auf ein CDLIFile verweist"""
  932:         try:
  933:             #logging.debug("isActual:"+repr(obj))
  934:             if isinstance(obj, CDLIFile):
  935:                 actualNo=obj.getLastVersion().getVersionNumber()
  936:             else:
  937:                 actualNo=self.cdliRoot.getFileObjectLastVersion(obj).getVersionNumber()
  938:             
  939:             if actualNo==nummer:
  940:                 return True , 0
  941:             else:
  942:                 return False, actualNo
  943:         except:
  944:             logging.error( """is actual: %s (%s %s)"""%(repr(obj),sys.exc_info()[0],sys.exc_info()[1]))
  945:             logging.error("""         PARAMS: %s %s"""%(obj,nummer))
  946:             return False, -1
  947:     def isActualOld(self,obj):
  948:         """teste ob im basket die aktuelle version ist"""
  949:         try:
  950:             #logging.debug("isActual:"+repr(obj))
  951:             actualNo=obj[1].getLastVersion().getVersionNumber()
  952:             storedNo=obj[0].getVersionNumber()
  953:             
  954:            
  955:             #actualNo=self.getFileObjectLastVersion(obj.getId()).getVersionNumber()
  956:                 
  957:             #if len(founds)>0 and founds[0].getObject().aq_parent.getId()==".trash":
  958:             #    return False, -1
  959:             
  960:             if actualNo==storedNo:
  961:                 return True , 0
  962:             else:
  963:                 return False, actualNo
  964:         except:
  965:             logging.error( """is actual: %s (%s %s)"""%(repr(obj),sys.exc_info()[0],sys.exc_info()[1]))
  966:     
  967:             return False, -1
  968:             
  969:     def history(self):
  970:         """history"""  
  971: 
  972:         ext=self.ZopeFind(self.aq_parent,obj_ids=["history_template.html"])
  973:         if ext:
  974:             return getattr(self,ext[0][1].getId())()
  975:         
  976:         pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','BasketHistory')).__of__(self)
  977:         return pt()
  978:     
  979:     def getStorageFolderRoot(self):
  980:         """root des storage folders"""
  981:         return self.aq_parent.cdli_main
  982:     
  983:     def __init__(self,id,title,shortDescription="",comment=""):
  984:         """init a CDLIBasket"""
  985:         
  986:         self.id=id
  987:         self.title=title
  988:         self.shortDescription=shortDescription
  989:         self.comment=comment
  990:  
  991:     def getActualUserName(self):
  992:         """get name of the actualuser"""
  993:        
  994:         return str(self.REQUEST['AUTHENTICATED_USER'])
  995:   
  996:            
  997:     def getLastVersion(self):
  998:         """hole letzte version"""
  999: 
 1000:         ids=[]
 1001:         idsTmp= self.objectIds()
 1002:         for x in idsTmp:
 1003:             try:
 1004:                 ids.append(int(x))
 1005:             except:
 1006:                 pass
 1007:         ids.sort()
 1008:       
 1009:         if len(ids)==0:
 1010:             return None
 1011:         else:    
 1012:             ob=getattr(self,str(ids[-1]))
 1013: 
 1014:             
 1015:             return ob
 1016:    
 1017:     def getVersions(self):
 1018:         """get versions"""
 1019:         versions=self.ZopeFind(self,obj_metatypes=["CDLIBasketVersion"])
 1020:         return versions
 1021: 
 1022:    
 1023:     def updateObjects(self,ids=[],RESPONSE=None,REQUEST=None):
 1024:         """update ids, ids not in the basket then add"""
 1025:         logging.debug("update")
 1026:         logging.debug(repr(ids))
 1027:         if type(ids) is not ListType:
 1028:             ids=[ids]
 1029:        
 1030:         lastVersion=self.getLastVersion() 
 1031:         oldContent=lastVersion.content.getContent()
 1032:         newContent=[]
 1033:         
 1034:         #keine ids dann alle update
 1035:         if len(ids)==0:
 1036:             ids=[x[0] for x in oldContent]
 1037:             
 1038:         #first copy the id not to be updated
 1039:         for obj in oldContent:
 1040:             logging.debug("obj:"+repr(obj))
 1041:             try: # old format of the basket 
 1042:                 if obj[1].getId() not in ids:
 1043:                     newContent.append(obj)
 1044:             except:
 1045:                 if obj[0] not in ids:
 1046:                     newContent.append(obj)
 1047:         #now add the new
 1048:                
 1049:         for id in ids:
 1050:             founds=self.CDLICatalog.search({'title':id})
 1051: 
 1052:             for found in founds:
 1053:                 if found.getObject() not in oldContent:
 1054:                     #TODO: was passiert wenn, man eine Object dazufuegt, das schon da ist aber eine neuere version
 1055:                     newContent.append((id,found.getObject().getLastVersion().getVersionNumber()))
 1056:         
 1057: 
 1058:         content=newContent 
 1059:         user=self.getActualUserName()
 1060:         logging.debug(newContent)
 1061:         ob=manage_addCDLIBasketVersion(self,user,comment="",basketContent=newContent)
 1062:         
 1063:         obj=self._getOb(ob.getId())
 1064:         logging.debug(repr(obj))
 1065:         logging.debug("done")
 1066:         logging.debug(obj.absolute_url())
 1067:         if RESPONSE:
 1068:             logging.debug("redirect")
 1069:             RESPONSE.redirect(obj.absolute_url())
 1070:         
 1071:         return obj
 1072:     
 1073:     def addObjectsWithVersion(self,ids,deleteOld=None,username=None,catalog=None):
 1074:         """generate a new version of the basket with objects added, 
 1075:         hier wird jedoch nicht die letzte Version jedes Files hinzugefuegt, s
 1076:         ondern ids is ein Tupel mit der Id (d.h. der p-number) und der Versionsnummer.
 1077:         """
 1078:         logging.info("add to basket (%s)"%(self.getId()))
 1079:         lastVersion=self.getLastVersion()
 1080:         
 1081:         if not catalog:
 1082:             catalog=self.CDLICatalog
 1083:             
 1084:         if lastVersion is None:
 1085:             oldContent=[]
 1086:         else:
 1087:             oldContent=lastVersion.content.getContent()
 1088: 
 1089:         if deleteOld:
 1090:             oldContent=[]
 1091: 
 1092:         newContent=[]
 1093:         added=0
 1094:        
 1095:         for id,version in ids.iteritems():
 1096:             logging.info("adding %s %s"%(id,version))
 1097:             id=id.split(".")[0] # title nur die pnumber ohne atf
 1098:            
 1099:             try:
 1100:                 founds=catalog.search({'title':id})
 1101:             except:
 1102:                 founds=[]
 1103:             logging.info(" found %s "%(founds))
 1104:             for found in founds:
 1105:                 if found.getObject() not in oldContent:
 1106:                  
 1107:                     #TODO: was passiert wenn, man eine Object dazufuegt, das schon da ist aber eine neuere version
 1108:                     newContent.append((found.getObject().getVersions()[version-1][1],found.getObject()))
 1109:                     added+=1
 1110: 
 1111:         content=oldContent+newContent
 1112:         if not username:
 1113:             logging.error("XXXXXXXXXXX %s"%repr(self))
 1114:             user=self.getActualUserName()
 1115:         else:
 1116:             user = username
 1117:             
 1118:         ob=manage_addCDLIBasketVersion(self,user,comment="",basketContent=content)
 1119:         logging.info("add to basket (%s) done"%(self.getId()))
 1120:         return added
 1121:     
 1122:     
 1123:     def addObjects(self,ids,deleteOld=None,username=None):
 1124:         """generate a new version of the basket with objects added"""
 1125:         
 1126:         def swap(x):
 1127:             return (x[1],x[0])
 1128:             
 1129:         logging.info("add to basket (%s)"%(repr(ids)))
 1130:         logging.info("add to basket (%s)"%(self.getId()))
 1131:         lastVersion=self.getLastVersion()
 1132:         
 1133:         if lastVersion is None:
 1134:             oldContent=[]
 1135:         else:
 1136:             oldContent=lastVersion.content.getContent()
 1137: 
 1138:         if deleteOld:
 1139:             oldContent=[]
 1140: 
 1141:         added=0
 1142: #        for id in ids:
 1143: #            logging.debug("adding:"+id)
 1144: #            try:
 1145: #                founds=self.CDLICatalog.search({'title':id})
 1146: #            except:
 1147: #                founds=[]
 1148: #           
 1149: #            for found in founds:
 1150: #                if found.getObject() not in oldContent:
 1151: #                    #TODO: was passiert wenn, man eine Object dazufugt, das schon da ist aber eine neuere version
 1152: #                    newContent.append((found.getObject().getLastVersion(),found.getObject()))
 1153: #                    added+=1
 1154: 
 1155:         hash = md5.new(repr(makelist(ids))).hexdigest() # erzeuge hash als identification
 1156:         #logging.debug("JJJJJJJ:"+repr(self.makelist(ids)))
 1157:        
 1158:         retrieved = self.CDLICache.retrieve(hash)
 1159:         if retrieved:
 1160:             logging.debug("add Objects: retrieved")
 1161:             newContent=Set(map(swap,retrieved))
 1162:         else:
 1163:             logging.debug("add Objects: new")
 1164:             newContent=Set([(self.getFileObjectLastVersion(x),self.getFileObject(x)) for x in ids])             
 1165:        
 1166:      
 1167:         
 1168:         #remove all Elements which are not stored
 1169:         if (None,None) in newContent:   
 1170:             newContent.remove((None,None))
 1171:         content=Set(oldContent).union(newContent)
 1172:         added = len(content)-len(oldContent)
 1173:         if not username:
 1174:             user=self.getActualUserName()
 1175:         else:
 1176:             user = username
 1177:         
 1178:         #logging.debug("content:"+repr(list(content)))
 1179:         ob=manage_addCDLIBasketVersion(self,user,comment="",basketContent=list(content))
 1180:         logging.info("add to basket (%s) done"%(self.getId()))
 1181:         return added
 1182:     
 1183:     
 1184:                 
 1185:     def getContent(self):
 1186:         """print content"""
 1187:         ret=[]
 1188:         
 1189:         lv=self.getLastVersion()
 1190:         #for obj in lv.content.getContent():
 1191:             #logging.info("XXXXXXXXXX %s"%repr(obj))
 1192:         #    ret.append((obj[1].getId(),obj[0].versionNumber))
 1193:             
 1194:         return lv
 1195:         
 1196:     def getContentIds(self):
 1197:         """print basket content"""
 1198:         ret=[]
 1199:         lv=self.getLastVersion()
 1200:         for obj in lv.content.getContent():
 1201:             ret.append((obj[0].getId(),obj[1].getId()))
 1202:         
 1203:         
 1204:         return lv.getComment(),lv.getUser(),lv.getTime(),ret
 1205: 
 1206:     def changeBasket(self,submit,ids=[],RESPONSE=None,REQUEST=None):
 1207:         """change a basket"""
 1208:         if submit=="update":
 1209:             self.updateObjects(ids,RESPONSE=RESPONSE,REQUEST=REQUEST)
 1210:         elif submit=="delete":
 1211:             self.deleteObjects(ids,RESPONSE=RESPONSE,REQUEST=REQUEST)
 1212:             
 1213:     def deleteObjects(self,ids,RESPONSE=None,REQUEST=None):
 1214:         """delete objects"""
 1215:         
 1216:         if type(ids) is not ListType:
 1217:             ids=[ids]
 1218:        
 1219:         lastVersion=self.getLastVersion() 
 1220:         oldContent=lastVersion.content.getContent()
 1221:         newContent=[]
 1222:         for obj in oldContent:
 1223:             if obj[1].getId() not in ids:
 1224:                 newContent.append(obj)
 1225:         
 1226:                 
 1227:         user=self.getActualUserName()
 1228:         
 1229:         ob=manage_addCDLIBasketVersion(self,user,comment="",basketContent=newContent)
 1230:         
 1231:         if RESPONSE:
 1232:             obj=self._getOb(ob.getId())
 1233:             RESPONSE.redirect(obj.absolute_url())
 1234:         
 1235: def manage_addCDLIBasketForm(self):
 1236:     """add the CDLIBasketContainer form"""
 1237:     pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','addCDLIBasket.zpt')).__of__(self)
 1238:     return pt()
 1239: 
 1240: def manage_addCDLIBasket(self,title,shortDescription="",comment="",RESPONSE=None):
 1241:     """add the basket"""
 1242:     
 1243:     id=str(self.getNewId())
 1244:     
 1245:     ob=CDLIBasket(id,title,shortDescription,comment)
 1246:     
 1247:     self._setObject(id, ob)
 1248:     
 1249:     if RESPONSE is not None:
 1250:         RESPONSE.redirect('manage_main')
 1251:     else:
 1252:         return ob
 1253: 
 1254: 
 1255:  
 1256: class CDLIBasketVersion(Implicit,Persistent,Folder):
 1257:     """version of a basket"""
 1258:     
 1259:     meta_type="CDLIBasketVersion"
 1260:     security=ClassSecurityInfo()
 1261:     
 1262:     def updateBasket(self):
 1263:         """update"""
 1264:         try:
 1265:             self._setObject('content',BasketContent(self.basketContent))
 1266:         except:
 1267:             try:
 1268:                 if len(self.basketContent)>0:
 1269:                     self.content.setContent(self.basketContent)
 1270:             except:
 1271:                 print "error",self.getId(),self.aq_parent.getId()
 1272:         self.basketContent=[]
 1273: 
 1274:         
 1275:     def containsNonActualFiles(self):
 1276:         """returns True if basket contains one or more non current files"""
 1277:         
 1278:         objs=self.getContent()
 1279:         for obj in objs:
 1280:             if not self.isActual(obj[0],obj[1])[0]:
 1281:                 return True
 1282:         return False
 1283:     
 1284:     def downloadListOfPnumbers(self):
 1285:         """download pnumbers of the basket as list"""
 1286:         
 1287:         basket_name=self.aq_parent.title
 1288:         
 1289:         ids=self.getContent() # get the list of objects
 1290:         logging.error(ids)
 1291:         ret="\n".join([x[1].getId().split(".")[0] for x in ids])
 1292:         
 1293:         self.REQUEST.RESPONSE.setHeader("Content-Disposition","""attachement; filename="%s.txt" """%basket_name)
 1294:         self.REQUEST.RESPONSE.setHeader("Content-Type","application/octet-stream")
 1295:         length=len(ret)
 1296:         self.REQUEST.RESPONSE.setHeader("Content-Length",length)
 1297:         self.REQUEST.RESPONSE.write(ret)    
 1298:         
 1299:     security.declareProtected('manage','downloadObjectsAsOneFile')
 1300:     def downloadObjectsAsOneFile(self,lock=None,procedure=None,REQUEST=None,check="yes",current="no"):
 1301:         """download all selected files in one file"""
 1302:         
 1303:         if self.temp_folder.downloadCounterBaskets > 10000:
 1304:             return """I am sorry, currently the server has to many requests for downloads, please come back later!"""
 1305: 
 1306: 
 1307:         #if (check=="yes") and self.containsNonActualFiles():
 1308:         #    pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','downloadObjectAsOneFile_check.zpt')).__of__(self)
 1309:         #    
 1310:         #    return pt(lock=lock)
 1311:         
 1312:         # neue Version aus Performancegruenden, es wird nicht mehr getestet, ob es nicht aktuelle Objekte gibt
 1313:         # sondern lediglich gefragt.
 1314:         if (check=="yes"):
 1315:             pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','downloadObjectAsOneFile_ask.zpt')).__of__(self)
 1316:            
 1317:             return pt(lock=lock)
 1318:             
 1319:         else:
 1320:             
 1321:             return self.downloadObjectsAsOneFileFinally(lock=lock,procedure=procedure,REQUEST=REQUEST,current="no")
 1322:         
 1323:     def downloadObjectsAsOneFileFinally(self,lock=None,procedure=None,REQUEST=None,current="no",repeat=None):
 1324:         """print do the download"""
 1325:  
 1326:         
 1327:         ret=""
 1328:         lockedObjects={}
 1329: 
 1330:            
 1331:     
 1332:         if lock:
 1333:             logging.debug("------lock:"+repr(lock))
 1334:             if str(self.REQUEST['AUTHENTICATED_USER'])=='Anonymous User':
 1335:                 
 1336:                 return "please login first"
 1337: 
 1338:             #check if a locked object exist in the basket.
 1339:             lockedObjects={}
 1340:             for object in self.content.getContent():
 1341:                 obj=self.getFileObject(object[0])
 1342:                 if (not str(obj.lockedBy)=="") and (not (str(obj.lockedBy)==str(self.REQUEST['AUTHENTICATED_USER']))):
 1343:                     lockedObjects[obj.title]=repr(obj.lockedBy)
 1344:                    
 1345:                     
 1346:             keys=lockedObjects.keys()
 1347:             
 1348:             
 1349:             if len(keys)>0 and (not procedure):
 1350:                 self.REQUEST.SESSION['lockedObjects']=lockedObjects
 1351:                 pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','lockedObjects.zpt')).__of__(self)
 1352:                 
 1353:                
 1354:                 return pt()
 1355:          
 1356:             elif not procedure: #keine fails gesperrt dann alle donwloaden
 1357:                 procedure="downloadAll" 
 1358:         
 1359:         
 1360:        
 1361:        
 1362:         threadName=repeat
 1363:         if not threadName or threadName=="":
 1364:             thread=DownloadBasketFinallyThread()
 1365:             threadName=thread.getName()[0:]
 1366: 
 1367:             if (not hasattr(self,'_v_downloadBasket')):
 1368:                                 self._v_downloadBasket={}
 1369: 
 1370: 
 1371:             self._v_downloadBasket[threadName]=thread
 1372:             logging.debug("dwonloadfinally:"+repr(self))
 1373: 
 1374:             if isinstance(self,CDLIBasketVersion):
 1375:                 obj=self
 1376:             else:
 1377:                 obj=self.aq_parent
 1378:             logging.debug("dwonloadfinally2:"+repr(obj))
 1379:             logging.debug("dwonloadfinally2:"+repr(obj.aq_parent))
 1380: 
 1381:             obj2=obj.aq_parent
 1382:             if not isinstance(obj2,CDLIBasket):
 1383:                 obj2=obj2.aq_parent
 1384: 
 1385:             basketID=obj2.getId()
 1386:             versionNumber=obj.getId()
 1387:             logging.debug("dwonloadfinally2:"+repr(basketID))
 1388:             logging.debug("dwonloadfinally2:"+repr(versionNumber))
 1389: 
 1390: 
 1391:             if lock:
 1392:                 logging.debug("-----start locking")
 1393:                 for object in self.content.getContent():
 1394:                          obj=self.getFileObject(object[0])
 1395:                          if obj.lockedBy =='':
 1396:                              obj.lockedBy=self.REQUEST['AUTHENTICATED_USER']
 1397:                 logging.debug("-----finished locking")
 1398:                 
 1399:                     #obj.lockedBy=user
 1400:             self._v_downloadBasket[threadName].set(lock,procedure,self.REQUEST['AUTHENTICATED_USER'],current,basketID,versionNumber)
 1401: 
 1402:             self._v_downloadBasket[threadName].start()
 1403: 
 1404:             
 1405:             
 1406:             wait_template=self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['wait_template'])
 1407: 
 1408:             if wait_template:
 1409:                 return wait_template[0][1]()
 1410:             pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','downloadBasketWait.zpt')).__of__(self)
 1411: 
 1412:             return pt(txt=self.absolute_url()+'/downloadObjectsAsOneFileFinally',threadName=threadName,
 1413:                                 counter=self._v_downloadBasket[threadName].getCounter(),
 1414:                                 number=self._v_downloadBasket[threadName].getNumberOfFiles())
 1415:             #_v_xmltrans.run()
 1416:         
 1417:         else:
 1418:             #recover thread, if lost
 1419:             if not hasattr(self,'_v_downloadBasket'):
 1420:                self._v_downloadBasket={}
 1421:             if not self._v_downloadBasket.get(threadName,None):
 1422:                  for thread in threading.enumerate():
 1423:                          if threadName == thread.getName():
 1424:                                        self._v_downloadBasket[threadName]=thread
 1425:                                        
 1426:             if self._v_downloadBasket.get(threadName,None) and (self._v_downloadBasket[threadName] is not None) and (not self._v_downloadBasket[threadName].end) :
 1427: 
 1428:                 wait_template=self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['wait_template'])
 1429:                 if wait_template:
 1430:                         return wait_template[0][1]()
 1431:                 
 1432:                 pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','downloadBasketWait.zpt')).__of__(self)
 1433:                 return pt(txt=self.absolute_url()+'/downloadObjectsAsOneFileFinally',threadName=threadName,
 1434:                           counter=self._v_downloadBasket[threadName].getCounter(),
 1435:                           number=self._v_downloadBasket[threadName].getNumberOfFiles())
 1436:             else:
 1437:               
 1438:              
 1439:               logging.debug("FINISHED")
 1440:               if not self._v_downloadBasket.get(threadName,None):
 1441:                  for thread in threading.enumerate():
 1442:                          if threadName == thread.getName():
 1443:                                        self._v_downloadBasket[threadName]=thread
 1444:                                        
 1445:               #files = self._v_downloadBasket[threadName].result
 1446:               # lade die files und die locked files, bei grossen Baskets muss u.U. gewartet werden
 1447:               # bis das Commit aus dem Thread alles geschrieben hat, in dem Falle existiert resultHash[threadName]
 1448:               # noch nicht.
 1449:               o1 = file("/tmp/"+threadName,'r')
 1450:               files=pickle.load(o1)
 1451:               os.remove("/tmp/"+threadName)
 1452:               o2 = file("/tmp/"+threadName+'_lockedFiles','r')
 1453:               
 1454:               lockedFiles=pickle.load(o2)
 1455:               os.remove("/tmp/"+threadName+'_lockedFiles')
 1456: #              try:
 1457: #                  files=self.basketContainer.resultHash[threadName]
 1458: #              except:
 1459: #                  i=0
 1460: #                  while (not self.basketContainer.resultHash.has_key(threadName)) and (i<100):
 1461: #                      logging.debug(" downloadFinally: I am waiting for thread %s to write the resultHashfile: %s"%(threadName,i))
 1462: #                      time.sleep(5)
 1463: #                      i+=1
 1464: #                  files=self.basketContainer.resultHash[threadName]  
 1465: #              
 1466: #              try:
 1467: #                  lockedFiles=self.basketContainer.resultLockedHash[threadName]
 1468: #              except:
 1469: #                  i=0
 1470: #                  while (not self.basketContainer.resultLockedHash.has_key(threadName)) and (i<100):
 1471: #                      logging.debug(" downloadFinally: I am waiting for thread %s to write the LockedHashfile: %s"%(threadName,i))
 1472: #                      time.sleep(5)
 1473: #                      i+=1
 1474: #                  lockedFiles=self.basketContainer.resultLockedHash[threadName]
 1475:      
 1476:              # fh=file("/var/tmp/test")
 1477:               #ret =fh.read()
 1478:          
 1479:               if (not isinstance(self.aq_parent,CDLIBasket)):
 1480:                   basket_name=self.aq_parent.aq_parent.title+"_V"+self.getId()
 1481:               else:
 1482:                   basket_name=self.aq_parent.title+"_V"+self.getId()
 1483:         
 1484:         
 1485:     
 1486:                   #write basketname to header of atf file
 1487:               
 1488: 
 1489:               self.REQUEST.RESPONSE.setHeader("Content-Disposition","""attachement; filename="%s.atf" """%basket_name)
 1490:               self.REQUEST.RESPONSE.setHeader("Content-Type","application/octet-stream")
 1491:               #length=len(ret)
 1492:               #self.REQUEST.RESPONSE.setHeader("Content-Length",length)
 1493:         
 1494:               ret="#basket: %s\n"%basket_name
 1495:               self.REQUEST.RESPONSE.write(ret) 
 1496:                  
 1497:               for fileName in files:
 1498:                 logging.debug("download: %s"%fileName)
 1499:                 try:
 1500:                   self.REQUEST.RESPONSE.write(file(fileName).read())
 1501:                 except:
 1502:                   logging.error("downloadasonefile: cannot read %s"%fileName)
 1503:                   
 1504:             
 1505:               self.REQUEST.RESPONSE.write("\n# locked files\n")
 1506:               for fileName in lockedFiles:
 1507:                   self.REQUEST.RESPONSE.write("#  %s by %s\n"%fileName)
 1508:               
 1509:               self.REQUEST.RESPONSE.write("# locked files end\n")
 1510:               
 1511:               #del self.basketContainer.resultHash[threadName]
 1512:               #del self.basketContainer.resultLockedHash[threadName]
 1513:              
 1514:     def numberOfItems(self):
 1515:         """return anzahl der elemente im basket"""
 1516:         return self.content.numberOfItems()
 1517:     
 1518:     def getTime(self):
 1519:         """getTime"""
 1520:         #return self.bobobase_modification_time().ISO()
 1521:       
 1522:         if hasattr(self,'time'):
 1523:             return time.strftime("%Y-%m-%d %H:%M:%S",self.time)
 1524:         elif hasattr(self,'timefixed'):
 1525:             return self.timefixed
 1526:         else:
 1527:             setattr(self,'timefixed',self.bobobase_modification_time().ISO())
 1528:             return self.bobobase_modification_time().ISO()
 1529:     
 1530:     def getContent(self):
 1531:         """get Basket Content"""
 1532:         logging.debug("retrieving content A")
 1533:         cnt = self.content
 1534:         logging.debug("retrieving content: obj %s"%cnt)
 1535:         tmp = self.content.getContent()
 1536:         logging.debug("got content")
 1537:         return tmp
 1538: 
 1539:     
 1540:     def __init__(self,id,user,comment="",basketContent=[]):
 1541:         """ init a basket version"""
 1542:         self.id=id
 1543:         self.comment=comment
 1544:         self._setObject('content',BasketContent(basketContent))
 1545:         #self.basketContent=basketContent[0:]a
 1546:         self.user=user
 1547:         self.time=time.localtime()
 1548:         
 1549:     def getUser(self):
 1550:         """get user"""
 1551:         return self.user
 1552:     
 1553:     def getComment(self):
 1554:         """get Comment"""
 1555:         return self.comment
 1556:  
 1557:     security.declareProtected('manage','index_html')
 1558:     def index_html(self):
 1559:             """view the basket"""
 1560:             logging.debug("start index_html - Basket version")    
 1561:             if self.REQUEST.get('change',False):
 1562:                     ob=self.aq_parent.updateObjects(self.REQUEST['change'])
 1563:                    
 1564:                     self.REQUEST.RESPONSE.redirect(ob.absolute_url())#go to new basket, because changing generates a new basket
 1565:             logging.debug("start index_html - Basket version:template")    
 1566:             pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','BasketVersionMain.zpt')).__of__(self)
 1567:             return pt()
 1568:      
 1569:     def getObjUrl(self,result):
 1570:         """getUrl of the version of the object"""
 1571:         logging.debug("getObjUrl:"+result)
 1572:         founds=self.CDLICatalog.search({'title':result})
 1573:         if len(founds)>0:
 1574:              logging.debug("getObjUrl: founds 1")
 1575:              logging.debug("getObjUrl:"+repr(founds[0].getObject()))
 1576:              #return founds[0].getObject().getLastVersion().absolute_url()
 1577:              return founds[0].getObject().absolute_url()
 1578:          
 1579:         else: #assume version number
 1580:             logging.debug("getObjUrl: founds 2")
 1581:             splitted=result.split("_")
 1582:             founds=self.CDLICatalog.search({'title':splitted[1]})        
 1583:             return founds[0].getObject().getLastVersion().absolute_url()+'/'+result
 1584:    
 1585: def manage_addCDLIBasketVersion(self,user,comment="",basketContent=[],RESPONSE=None):
 1586:     """add a version"""
 1587:     
 1588:     #check for already existing versions
 1589:  
 1590:     lastVersion=self.getLastVersion()
 1591:     if lastVersion is None:
 1592:         newId=str(1)
 1593:     else:
 1594:         newId=str(int(lastVersion.getId())+1)
 1595:     
 1596:     ob=CDLIBasketVersion(newId,user,comment,basketContent)
 1597:     
 1598:     self._setObject(newId, ob)
 1599:     
 1600:     if RESPONSE is not None:
 1601:         RESPONSE.redirect('manage_main')
 1602:     else:
 1603:         return ob
 1604:    

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