1: """actual version of the versioned file folder with external filestorage,
2: using the ExtFile Product, this version replaces externaVersionedFile.py
3: DW 11.10.2006
4: """
5:
6: from OFS.Folder import Folder
7: from OFS.Image import File
8: from OFS.Image import cookId
9: from Globals import DTMLFile, InitializeClass,package_home
10: from Products.PageTemplates.PageTemplateFile import PageTemplateFile
11: from AccessControl import getSecurityManager
12: from Products.PageTemplates.PageTemplate import PageTemplate
13: from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
14: from AccessControl import ClassSecurityInfo
15: from difflib import Differ
16: from pprint import pprint
17: from Products.ExtFile.ExtFile import *
18: from Products.ZCatalog.CatalogPathAwareness import CatalogAware
19:
20: try:
21: from Products.ImageArchive.ImageArchive import manage_AddImageZogiLib
22: except:
23: print "no images"
24:
25: from threading import Thread
26: import shutil
27: import tempfile
28: import os.path
29: import urllib
30: import time
31: import logging
32: import types
33:
34: try:
35: from Products.ECHO_content.ECHO_collection import ECHO_basis
36: except:
37: print "ECHO Elements not imported"
38: class ECHO_basis:
39: """leer"""
40: manage_options=()
41:
42:
43: def sortv(x,y):
44: return cmp(x[0],y[0])
45:
46: tdir = "/tmp/downloadVersionedFiles"
47:
48: class generateDownloadZip:
49: """generateDownloadSet"""
50:
51: def __init__(self,folderObject,url):
52: """init downloadzip"""
53: self.folder=folderObject
54: self.done=None
55: self.response=""
56: self.url=url
57:
58: def __call__(self):
59: """call generate download zip"""
60: storeTempDir=tempfile.tempdir
61: tempfile.tempdir=tdir
62:
63: tmpPath=tempfile.mktemp()
64: tmpZip=tempfile.mktemp()+".tgz"
65: tmpFn=os.path.split(tmpZip)[1]
66:
67: if not os.path.exists(tempfile.tempdir):
68: os.mkdir(tempfile.tempdir)
69:
70: if not os.path.exists(tmpPath):
71: os.mkdir(tmpPath)
72:
73: self.response="<h3>1. step: getting the files</h3>"
74:
75: for files in self.folder.ZopeFind(self.folder,obj_metatypes=['extVersionedFile']):
76: lastV=files[1].getContentObject()
77: self.response+=str("<p>Get File: %s<br>\n"%lastV.title)
78:
79: savePath=os.path.join(tmpPath,lastV.title)
80: fh=file(savePath,"w")
81: fh.write(lastV.getData())
82: fh.close()
83:
84: self.response+="<h3>2. step: creating the downloadable file</h3>"
85: self.response+="<p>Create gtar<br>"
86: self.response+="<p>This can take a while....<br>\n"
87:
88: fh=os.popen2("tar zcvf %s %s/*"%(tmpZip,tmpPath),1)[1]
89: self.response+="<br>"
90: for c in fh.read():
91: self.response+=c
92: if c==")":
93: self.response+="<br>\n"
94:
95: shutil.rmtree(tmpPath)
96:
97: self.response+="<p>finished<br>\n"
98:
99: len=os.stat(tmpZip)[6]
100: downloadUrl=self.url+"/downloadSet"
101: self.response+="""<h1><a href="downloadSet?fn=%s">Click here for download ( %i Byte)</a></h1>\n"""%(tmpFn,len)
102: self.response+="""<p>The file you receive is a tar (gnutar) compressed file, after unpacking you will find a new folder <emph>tmp</emph> where the files are stored in.</p>"""
103: self.response+="""<p>The file will be stored for a while, you can download it later, the URL is:</p>
104: <p><a href="downloadSet?fn=%s">%s?fn=%s</a></h1>\n"""%(tmpFn,downloadUrl,tmpFn)
105:
106: self.done=True
107:
108:
109: def getResult(self):
110: """get result"""
111: return self.response
112:
113: def isDone(self):
114: if self.done:
115: return True
116: else:
117: return False
118:
119:
120: class extVersionedFileFolder(Folder,ECHO_basis):
121: """Folder with versioned files"""
122: meta_type = "extVersionedFileFolder"
123:
124: security= ClassSecurityInfo()
125: security.declareProtected('AUTHENTICATED_USER','addFileForm')
126:
127: file_meta_type=['extVersionedFile']
128:
129: if ECHO_basis:
130: optTMP= Folder.manage_options+ECHO_basis.manage_options
131: else:
132: optTMP= Folder.manage_options
133:
134: manage_options =optTMP+(
135: {'label':'Generate Index.html','action':'generateIndexHTML'},
136: {'label':'Generate Image Index.html','action':'generateIndexHTML_image'},
137: {'label':'Generate history_template.html','action':'generateHistoryHTML'},
138: {'label':'Import directory','action':'importFolderForm'},
139: {'label':'Export as file','action':'exportFolder'},
140: {'label':'Import versionedFileFolder','action':'importVersionedFileFolderForm'},
141: {'label':'Position of version number','action':'changeHistoryFileNamesForm'},
142: )
143:
144:
145: def changeHistoryFileNamesForm(self):
146: """change position of version num"""
147: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','changeHistoryFileNamesForm.zpt')).__of__(self)
148: return pt()
149:
150:
151: def changeHistoryFileNames(self,positionVersionNum="front",RESPONSE=None):
152: """change position of version num"""
153: versions=self.ZopeFind(self,obj_metatypes=['extVersionedFileObject'],search_sub=1)
154:
155: if not (getattr(self,'positionVersionNum','front')==positionVersionNum):
156:
157: for version in versions:
158:
159: if positionVersionNum=="front":
160:
161: titleTmp=os.path.splitext(version[1].title)
162: titleTmp2="_".join(titleTmp[0].split("_")[0:-1])
163: if len(titleTmp)>1:
164: id=titleTmp[0].split("_")[-1]+"_"+titleTmp2+"."+titleTmp[1]
165: else:
166: id=titleTmp[0].split("_")[-1]+"_"+titleTmp2
167:
168: else:
169: titleTmp="_".join(version[1].getId().split("_")[1:])
170: tmp=os.path.splitext(titleTmp)
171: if len(tmp)>1:
172: id=tmp[0]+"_"+version[1].getId().split("_")[0]+tmp[1]
173: else:
174: id=tmp[0]+"_"+version[1].getId().split("_")[0]
175:
176: version[1].aq_parent.manage_renameObjects(ids=[version[1].getId()],new_ids=[id])
177: version[1].title=id
178:
179: self.positionVersionNum=positionVersionNum
180: if RESPONSE:
181: RESPONSE.redirect("manage_main")
182:
183:
184:
185: def importFolderForm(self):
186: """form fuer folder import"""
187: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','importFolderForm.zpt')).__of__(self)
188: return pt()
189:
190: def importFolder(self,path,comment="",author=None,lockedBy=None,RESPONSE=None):
191: """import contents of a folder on the server"""
192: for fileName in os.listdir(path):
193: fn = os.path.join(path,fileName)
194: if os.path.isfile(fn):
195: f = file(fn)
196: self.addFile(vC=comment, file=f, author=author)
197:
198: if RESPONSE:
199: RESPONSE.redirect(self.REQUEST['URL1'])
200:
201: def importVersionedFileFolderForm(self):
202: """form fuer versionedFileFolder import"""
203: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','importVersionedFileFolderForm.zpt')).__of__(self)
204: return pt()
205:
206: def importVersionedFileFolder(self,path,RESPONSE=None):
207: """import contents of a versionedFileFolder on the server"""
208: vff = getattr(self.aq_parent, path, None)
209: if vff is None:
210: return "SORRY, unable to import %s"%path
211:
212: tmpPath=tempfile.mktemp()
213: if not os.path.exists(tempfile.tempdir):
214: os.mkdir(tempfile.tempdir)
215:
216: if not os.path.exists(tmpPath):
217: os.mkdir(tmpPath)
218:
219: for (vfn, vf) in vff.getVersionedFiles():
220: if vf.meta_type == 'versionedFile':
221: logging.error("importvff: importing %s of type %s!"%(vfn,vf.meta_type))
222: title = vf.title
223: fob = vf.getLastVersion()
224: author = fob.getLastEditor()
225: vc = fob.getVersionComment()
226: # save file to filesystem
227: savePath=os.path.join(tmpPath,title)
228: fh=file(savePath,"w")
229: data = vf.getLastVersion().data
230: if isinstance(data, str):
231: # simple data object
232: fh.write(data)
233: else:
234: # chained data objects
235: while data is not None:
236: fh.write(data.data)
237: data = data.next
238: fh.close()
239: # and read in again
240: fh = file(savePath)
241: logging.error("importvff: comment=%s author=%s!"%(vc,author))
242: self.addFile(vC=vc, file=fh, author=author)
243: # copy more fields
244: newfob = getattr(self, vfn).getContentObject()
245: newfob.vComment = fob.vComment
246: newfob.time = fob.time
247: logging.error("importvff: vc=%s time=%s of %s!"%(fob.vComment,fob.time,fob.getId()))
248:
249: else:
250: logging.error("importvff: unable to import %s of type %s!"%(vfn,vf.meta_type))
251:
252: shutil.rmtree(tmpPath)
253:
254: if RESPONSE:
255: RESPONSE.redirect(self.REQUEST['URL1'])
256:
257: zipThreads={}
258: zipThreads2={}
259:
260: def refreshTxt(self):
261: """txt fuer refresh"""
262: tn=self.REQUEST.SESSION['threadName']
263: return """ 2;url=%s?repeat=%s """%(self.absolute_url()+"/exportFolder",tn)
264:
265: def exportFolder(self,repeat=None):
266: """exportiert alle akutellen files des folders"""
267: threadName=repeat
268:
269: downloadZip=generateDownloadZip(self,self.absolute_url())
270: downloadZip()
271: return downloadZip.getResult()
272:
273: ## if not threadName or threadName=="":
274: ## threadStart=generateDownloadZip(self,self.absolute_url())
275: ## thread=Thread(target=threadStart)
276:
277: ## thread.start()
278:
279:
280: ## self.zipThreads[thread.getName()[0:]]=threadStart
281: ## self.zipThreads2[thread.getName()[0:]]=thread
282: ## self.REQUEST.SESSION['threadName']=thread.getName()[0:]
283: ## wait_template=self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['zip_wait_template'])
284: ## if wait_template:
285: ## return wait_template[0][1]()
286: ## pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','zip_wait.zpt')).__of__(self)
287: ## return pt()
288:
289: ## else:
290: ## self.REQUEST.SESSION['threadName']=threadName
291:
292: ## if (self.zipThreads[threadName].getResult()==None):
293:
294: ## wait_template=self.aq_parent.ZopeFind(self.aq_parent,obj_ids=['wait_template'])
295: ## if wait_template:
296: ## return wait_template[0][1]()
297:
298: ## pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','zip_wait.zpt')).__of__(self)
299: ## return pt()
300: ## else:
301: ## if self.zipThreads[threadName].isDone():
302: ## self.REQUEST.SESSION['result']=self.zipThreads[threadName].getResult()
303: ## self.zipThreads2[threadName].join()
304: ## del(self.zipThreads2[threadName])
305: ## del(self.zipThreads[threadName])
306: ## pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','zip_result.zpt')).__of__(self)
307: ## return pt()
308:
309: ## else:
310: ## self.REQUEST.SESSION['result']=self.zipThreads[threadName].getResult()
311: ## self.REQUEST.SESSION['threadName']=threadName
312: ## pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','zip_wait_result.zpt')).__of__(self)
313: ## return pt()
314:
315: def downloadSet(self,fn):
316: """download prepared set"""
317: filename=os.path.join(tdir,fn)
318:
319:
320: self.REQUEST.RESPONSE.setHeader("Content-Disposition","""attachement; filename="%s" """%"downloadFileFolder.tgz")
321: self.REQUEST.RESPONSE.setHeader("Content-Type","application/octet-stream")
322: len=os.stat(filename)[6]
323: self.REQUEST.RESPONSE.setHeader("Content-Length",len)
324: images=file(filename).read()
325: self.REQUEST.RESPONSE.write(images)
326: self.REQUEST.RESPONSE.close()
327:
328:
329:
330: def helpDownload(self):
331: """download help"""
332:
333: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','helpDownload')).__of__(self)
334: return pt()
335:
336: def generateIndexHTML_image(self,RESPONSE=None):
337: """lege standard index.html an"""
338:
339:
340: if not self.ZopeFind(self,obj_ids=['index.html']):
341: zt=ZopePageTemplate('index.html')
342: self._setObject('index.html',zt)
343: default_content_fn = os.path.join(package_home(globals()),
344: 'zpt/versionFileFolderMain_image.zpt')
345: text = open(default_content_fn).read()
346: zt.pt_edit(text, 'text/html')
347:
348: else:
349: return "already exists!"
350:
351: if RESPONSE is not None:
352: RESPONSE.redirect('manage_main')
353:
354:
355: def generateAddFileForm(self,RESPONSE=None):
356: """lege standard addfileform an"""
357: #TODO: write generateaddfileform only a dummy at them moment
358:
359: if not self.ZopeFind(self,obj_ids=['addFileForm.dtml']):
360: zt=ZopePageTemplate('index.html')
361: self._setObject('index.html',zt)
362: default_content_fn = os.path.join(package_home(globals()),
363: 'zpt/versionFileFolderMain.zpt')
364: text = open(default_content_fn).read()
365: zt.pt_edit(text, 'text/html')
366:
367: else:
368: return "already exists!"
369:
370: if RESPONSE is not None:
371: RESPONSE.redirect('manage_main')
372:
373:
374: def generateIndexHTML(self,RESPONSE=None):
375: """lege standard index.html an"""
376: if not self.ZopeFind(self,obj_ids=['index.html']):
377: zt=ZopePageTemplate('index.html')
378: self._setObject('index.html',zt)
379: default_content_fn = os.path.join(package_home(globals()),
380: 'zpt/versionFileFolderMain.zpt')
381: text = open(default_content_fn).read()
382: zt.pt_edit(text, 'text/html')
383:
384: else:
385: return "already exists!"
386:
387: if RESPONSE is not None:
388: RESPONSE.redirect('manage_main')
389:
390:
391: def generateHistoryHTML(self,RESPONSE=None):
392: """lege standard index.html an"""
393: if not self.ZopeFind(self,obj_ids=['history_template.html']):
394: zt=ZopePageTemplate('history_template.html')
395: self._setObject('history_template.html',zt)
396: default_content_fn = os.path.join(package_home(globals()),
397: 'zpt/versionHistory.zpt')
398: text = open(default_content_fn).read()
399: zt.pt_edit(text, 'text/html')
400:
401: else:
402: return "already exists!"
403:
404: if RESPONSE is not None:
405: RESPONSE.redirect('manage_main')
406:
407:
408: def getVersionedFiles(self,sortField='title'):
409: """get all versioned files"""
410:
411: def sortName(x,y):
412: return cmp(x[1].title.lower(),y[1].title.lower())
413:
414: def sortDate(x,y):
415: return cmp(y[1].getContentObject().getTime(),x[1].getContentObject().getTime())
416:
417: def sortComment(x,y):
418: try:
419: xc=getattr(x[1],'comment','ZZZZZZZZZZZZZ').lower()
420: except:
421: xc='ZZZZZZZZZZZZZ'.lower()
422:
423: try:
424: yc=getattr(y[1],'comment','ZZZZZZZZZZZZZ').lower()
425: except:
426: yc='ZZZZZZZZZZZZZ'.lower()
427:
428: if (xc=='') or (xc=='ZZZZZZZZZZZZZ'.lower()):
429: try:
430: xc=x[1].getContentObject().getVComment().lower()
431: except:
432: xc='ZZZZZZZZZZZZZ'.lower()
433:
434: if (yc=='') or (yc=='ZZZZZZZZZZZZZ'.lower()):
435: try:
436: yc=y[1].getContentObject().getVComment().lower()
437: except:
438: yc='ZZZZZZZZZZZZZ'.lower()
439:
440: return cmp(xc,yc)
441:
442: def sortAuthor(x,y):
443:
444: return cmp(x[1].getContentObject().lastEditor().lower(),y[1].getContentObject().lastEditor().lower())
445:
446: versionedFiles=self.objectItems(self.file_meta_type)
447: logging.debug("versionedfiles: %s of type %s"%(repr(versionedFiles),repr(self.file_meta_type)))
448:
449: if sortField=='title':
450: versionedFiles.sort(sortName)
451: elif sortField=='date':
452: versionedFiles.sort(sortDate)
453: elif sortField=='author':
454: versionedFiles.sort(sortAuthor)
455: elif sortField=='comment':
456: versionedFiles.sort(sortComment)
457:
458: return versionedFiles
459:
460:
461: def header_html(self):
462: """zusaetzlicher header"""
463: ext=self.ZopeFind(self,obj_ids=["header.html"])
464: if ext:
465: return ext[0][1]()
466: else:
467: return ""
468:
469:
470: security.declareProtected('View','index_html')
471: def index_html(self):
472: """main"""
473: ext=self.ZopeFind(self,obj_ids=["index.html"])
474: if ext:
475: return ext[0][1]()
476:
477: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','versionFileFolderMain')).__of__(self)
478: return pt()
479:
480:
481:
482: def addFileForm(self):
483: """add a file"""
484: ext=self.ZopeFind(self,obj_ids=["addFileForm.dtml"])
485: if ext:
486: return ext[0][1]('',globals(),version='1',AUTHENTICATED_USER=self.REQUEST.AUTHENTICATED_USER)
487:
488: out=DTMLFile('dtml/newFileAdd', globals(),Kind='versionedFileObject',kind='versionedFileObject',version='1').__of__(self)
489: return out()
490:
491:
492: def addFile(self,vC,file,author='',newName='',content_type='',RESPONSE=None):
493: """ add a new file"""
494: # is file is a real file or a zope download object?
495: isRealFile = type(file) is types.FileType
496:
497: if newName=='':
498: logging.debug("fileobject: %s real:%s"%(repr(file),repr(isRealFile)))
499: if isRealFile:
500: filename = file.name
501: else:
502: filename=file.filename
503:
504: id=filename[max(filename.rfind('/'),
505: filename.rfind('\\'),
506: filename.rfind(':'),
507: )+1:]
508:
509: else:
510: id=newName
511:
512: if vC is None:
513: vC=self.REQUEST.form['vC']
514:
515: # get new extVersionedFile
516: vf = self._newVersionedFile(id,title=id)
517: logging.debug("addFile id=%s vf=%s of %s"%(repr(id),repr(vf),repr(self)))
518: # add its content (and don't index)
519: obj=vf.addContentObject(id,vC,author=author,file=file,content_type=content_type,from_tmp=isRealFile,index=False)
520: # add file to this folder (this should do the indexing)
521: self._setObject(id,vf)
522:
523: try:
524: self.REQUEST.SESSION['objID']=vf.getId()
525: self.REQUEST.SESSION['objID_parent']=None
526: except:
527: pass
528:
529: if obj.getSize()==0:
530: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','errorUploadFile')).__of__(self)
531: return pt()
532:
533: if RESPONSE is not None:
534: RESPONSE.redirect(self.REQUEST['URL1'])
535:
536:
537: def _newVersionedFile(self, id, title='', lockedBy=None, author=None):
538: """factory for versioned files. to be overridden in derived classes."""
539: return extVersionedFile(id, title, lockedBy=lockedBy, author=author)
540:
541:
542: def deleteEmptyObject(self,submit,RESPONSE=None):
543: """deleteemptyobject"""
544: if submit=="delete it":
545: if self.REQUEST.SESSION['objID_parent']:
546: obj=getattr(self,self.REQUEST.SESSION['objID_parent'])
547:
548: else:
549: obj=self
550: obj.manage_delObjects([self.REQUEST.SESSION['objID']])
551:
552: RESPONSE.redirect(self.REQUEST['URL1'])
553:
554:
555: security.declareProtected('AUTHENTICATED_USER','fixVersionNumbers')
556: def fixVersionNumbers(self):
557: """fix last version number of all files"""
558: for (id,vf) in self.getVersionedFiles():
559: vf.fixVersionNumbers()
560: # recursively
561: for (id,vf) in self.objectItems(self.meta_type):
562: vf.fixVersionNumbers()
563:
564:
565: manage_addextVersionedFileFolderForm=DTMLFile('dtml/extfolderAdd', globals())
566:
567:
568: def manage_addextVersionedFileFolder(self, id, title='',
569: createPublic=0,
570: createUserF=0,
571: REQUEST=None):
572: """Add a new Folder object with id *id*.
573:
574: If the 'createPublic' and 'createUserF' parameters are set to any true
575: value, an 'index_html' and a 'UserFolder' objects are created respectively
576: in the new folder.
577: """
578: ob=extVersionedFileFolder()
579: ob.id=str(id)
580: ob.title=title
581: self._setObject(id, ob)
582: ob=self._getOb(id)
583:
584: checkPermission=getSecurityManager().checkPermission
585:
586: if createUserF:
587: if not checkPermission('Add User Folders', ob):
588: raise Unauthorized, (
589: 'You are not authorized to add User Folders.'
590: )
591: ob.manage_addUserFolder()
592:
593:
594: if REQUEST is not None:
595: return self.manage_main(self, REQUEST, update_menu=1)
596:
597:
598:
599: class extVersionedFileObject(ExtFile):
600: """File Object im Folder"""
601: security= ClassSecurityInfo()
602: meta_type = "extVersionedFileObject"
603:
604: manage_editForm=DTMLFile('dtml/fileEdit',globals(),
605: Kind='File',kind='file')
606: manage_editForm._setName('manage_editForm')
607:
608: def __init__(self, id, title='', versionNumber=0, versionComment=None, time=None, author=None):
609: """Initialize a new instance of extVersionedFileObject (taken from ExtFile)"""
610: ExtFile.__init__(self,id,title)
611: self.versionNumber = versionNumber
612: self.versionComment= versionComment
613: self.time = time
614: self.author = author
615:
616: security.declareProtected('manage','changeObject')
617: def changeObject(self,**args):
618: """modify object"""
619: for arg in args:
620: if hasattr(self, arg):
621: logging.debug("changeObject arg:%s = %s"%(arg,args[arg]))
622: setattr(self, arg, args[arg])
623:
624: security.declarePublic('getTitle')
625: def getTitle(self):
626: """get title"""
627: return self.title
628:
629: def getData(self):
630: """returns object content (calls ExtFile.index_html)"""
631: return ExtFile.index_html(self)
632:
633: security.declarePublic('getVComment')
634: def getVComment(self):
635: """get the comment of this file"""
636: if not hasattr(self,'vComment') or (not self.vComment) or (self.vComment.lstrip()==""):
637: return "Add comment"
638:
639: else:
640: return self.vComment
641:
642: def manageVCommentForm(self):
643: """add a comment"""
644: self.REQUEST.SESSION['refer']=self.REQUEST['HTTP_REFERER']
645: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','addVComment')).__of__(self)
646: return pt()
647:
648: def manageVComment(self,text,comment_author,submit,REQUEST=None):
649: """manage comments"""
650: if submit =='change':
651: if text=='':
652: self.vComment=None
653: else:
654: self.vComment=text
655: self.vComment_author=comment_author
656:
657: self.vComment_date=time.strftime("%Y-%m-%d %H:%M:%S",time.localtime())
658:
659: if self.REQUEST.SESSION.has_key('refer'):
660:
661: return REQUEST.RESPONSE.redirect(self.REQUEST.SESSION['refer'])
662: return REQUEST.RESPONSE.redirect(self.aq_parent.absolute_url()+"/history")
663:
664:
665: security.declarePublic('getVersionComment')
666: def getVersionComment(self):
667: """getversioncomment"""
668: return self.versionComment
669:
670: security.declarePublic('getTime')
671: def getTime(self):
672: """getTime"""
673: #return self.bobobase_modification_time().ISO()
674: if hasattr(self,'time'):
675: return time.strftime("%Y-%m-%d %H:%M:%S",self.time)
676: elif hasattr(self,'timefixed'):
677: return self.timefixed
678: else:
679: setattr(self,'timefixed',self.bobobase_modification_time().ISO())
680: return self.bobobase_modification_time().ISO()
681:
682: def download(self,REQUEST=None,RESPONSE=None):
683: """download and lock"""
684:
685: self.REQUEST.RESPONSE.setHeader("Content-Disposition","""attachement; filename=%s"""%self.getId())
686: self.REQUEST.RESPONSE.setHeader("Content-Type","application/octet-stream")
687: #try:
688: # txt=self.index_html()
689: #except:
690: # txt=self.index_html(REQUEST,RESPONSE)
691: #
692: #self.REQUEST.RESPONSE.setHeader("Content-Length","str(len(txt)+1000)")
693:
694: self.content_type="application/octet-stream"
695: self.REQUEST.RESPONSE.redirect(self.absolute_url())
696: #txt=urllib.urlopen(self.absolute_url()).read()
697: #self.REQUEST.RESPONSE.write(txt)
698:
699:
700: #self.REQUEST.close()
701:
702: view = download
703:
704: security.declareProtected('AUTHENTICATED_USER','downloadLocked')
705: def downloadLocked(self):
706: """download and lock"""
707:
708:
709: if repr(self.REQUEST['AUTHENTICATED_USER'])=='Anonymous User':
710: return "please login first"
711: if not self.aq_parent.lockedBy=="":
712: return "cannot be locked because is already locked by %s"%self.lockedBy
713: self.aq_parent.lockedBy=self.REQUEST['AUTHENTICATED_USER']
714:
715: self.content_type="application/octet-stream"
716: self.REQUEST.RESPONSE.redirect(self.absolute_url())
717:
718: security.declarePublic('getVersionNumber')
719: def getVersionNumber(self):
720: """get version"""
721: return self.versionNumber
722:
723: security.declarePublic('getVersionComment')
724: def getVersionComment(self):
725: """get version"""
726: return self.versionComment
727:
728: security.declarePublic('lastEditor')
729: def lastEditor(self):
730: """last Editor"""
731: if hasattr(self,'author'):
732: try:
733: ret=self.author.replace("-","\n")
734: except:#old version of versionded file sometimes stored the user object and not only the name the following corrects this
735: ret=str(self.author).replace("-","\n")
736: ret=ret.replace("\r","\n")
737: return ret.lstrip().rstrip()
738:
739: else:
740: jar=self._p_jar
741: oid=self._p_oid
742:
743: if jar is None or oid is None: return None
744:
745: return jar.db().history(oid)[0]['user_name']
746:
747:
748: manage_addextVersionedFileObjectForm=DTMLFile('dtml/fileAdd', globals(),Kind='extVersionedFileObject',kind='extVersionedFileObject', version='1')
749:
750: def manage_addextVersionedFileObject(self,id,vC='',author='', file='',title='',versionNumber=0,
751: precondition='', content_type='', REQUEST=None):
752: """Add a new File object.
753:
754: Creates a new File object 'id' with the contents of 'file'"""
755:
756: id=str(id)
757: title=str(title)
758: content_type=str(content_type)
759: precondition=str(precondition)
760:
761: id, title = cookId(id, title, file)
762:
763: self=self.this()
764:
765: # First, we create the file without data:
766: self._setObject(id, extVersionedFileObject(id,title,versionNumber=versionNumber,versionComment=str(vC),author=author))
767: fob = self._getOb(id)
768:
769: # Now we "upload" the data. By doing this in two steps, we
770: # can use a database trick to make the upload more efficient.
771: if file:
772: fob.manage_upload(file)
773: if content_type:
774: fob.content_type=content_type
775:
776: if REQUEST is not None:
777: REQUEST['RESPONSE'].redirect(self.absolute_url()+'/manage_main')
778:
779:
780:
781: class extVersionedFile(CatalogAware,Folder):
782: """Versioniertes File"""
783:
784: meta_type = 'extVersionedFile'
785: # meta_type of contained objects
786: content_meta_type = ['extVersionedFileObject']
787: # default catalog for extVersionedFile objects
788: default_catalog = 'fileCatalog'
789:
790: manage_options = Folder.manage_options+({'label':'Main Config','action':'changeVersionedFileForm'},)
791:
792:
793: security=ClassSecurityInfo()
794:
795: def __init__(self, id, title, lockedBy,author):
796: """init"""
797: self.id=id
798: self.title=title
799: self.lockedBy=lockedBy
800: self.author=author
801: self.lastVersionNumber=0
802: self.lastVersionId=None
803:
804: security.declarePublic('getTitle')
805: def getTitle(self):
806: """get title"""
807: return self.title
808:
809: def PrincipiaSearchSource(self):
810: """Return cataloguable key for ourselves."""
811: return str(self)
812:
813: def manageImagesForm(self):
814: """manage Images attached to the file"""
815:
816: self.REQUEST.SESSION['refer']=self.REQUEST['HTTP_REFERER']
817:
818: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','manageImage')).__of__(self)
819: return pt()
820:
821: def manageImages(self,imageUrl=None,caption=None,REQUEST=None):
822: """manage URL"""
823: if imageUrl and (not imageUrl==""):
824: manage_AddImageZogiLib(self,libPath=imageUrl,caption=caption)
825:
826: if self.REQUEST.SESSION.has_key('refer'):
827:
828: return REQUEST.RESPONSE.redirect(self.REQUEST.SESSION['refer'])
829: return REQUEST.RESPONSE.redirect(self.aq_parent.absolute_url())
830:
831: def changeImages(self,caption=None,submit=None,id=None,REQUEST=None):
832: """manage URL"""
833: if submit=="change caption":
834: image=self.ZopeFind(self,obj_ids=[id])
835: if image:
836: image[0][1].caption=caption[0:]
837:
838: elif submit=="delete":
839: image=self.ZopeFind(self,obj_ids=[id])
840: if image:
841: self.manage_delObjects([image[0][1].getId()])
842:
843: if self.REQUEST.SESSION.has_key('refer'):
844: return REQUEST.RESPONSE.redirect(self.REQUEST.SESSION['refer'])
845:
846: return REQUEST.RESPONSE.redirect(self.aq_parent.absolute_url())
847:
848: def getImages(self):
849: """get Images"""
850: images=self.ZopeFind(self,obj_metatypes=["ImageZogiLib"])
851: if not images:
852: return None
853: else:
854: return images
855:
856: security.declarePublic('getComment')
857: def getComment(self):
858: """get the comment of this file"""
859: if not hasattr(self,'comment') or (not self.comment) or (self.comment.lstrip()==""):
860: return "Add comment"
861: else:
862: return self.comment
863:
864: def manageCommentForm(self):
865: """add a comment"""
866: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','addComment')).__of__(self)
867: return pt()
868:
869: def manageComment(self,text,comment_author,submit,REQUEST=None):
870: """manage comments"""
871: if submit =='change':
872: if text=='':
873: self.comment=None
874: else:
875: self.comment=text
876: self.comment_author=comment_author
877:
878: self.comment_date=time.strftime("%Y-%m-%d %H:%M:%S",time.localtime())
879:
880: return REQUEST.RESPONSE.redirect(self.aq_parent.absolute_url())
881:
882: security.declarePublic('getLastChangeDate')
883: def getLastChangeDate(self):
884: """get last change date"""
885: lv=self.getContentObject()
886: if lv:
887: time=lv.getTime()
888: return time
889: return None
890:
891: def getLastEditor(self):
892: """get last change date"""
893: lv=self.getContentObject()
894: le=lv.lastEditor()
895: return le
896:
897: def getLockedBy(self):
898: """get locked by"""
899: return str(self.lockedBy)
900:
901: def getLastVersionNumber(self):
902: """returns the highest version number of all included objects"""
903: lv = self.findLastVersion()
904: if lv:
905: return lv.getVersionNumber()
906: else:
907: return 0
908:
909: def findLastVersion(self):
910: """finds and returns the object with the highest version number"""
911: lvn=0
912: lv=None
913:
914: for v in self.objectValues(self.content_meta_type):
915: logging.debug("findlastversion: check %s"%v.getId())
916: if v.getVersionNumber() > lvn:
917: lvn=v.getVersionNumber()
918: lv=v
919:
920: if lv:
921: logging.debug("findlastversion: got %s"%lv.getId())
922: return lv
923:
924: security.declarePublic('getLastVersion')
925: def getLastVersion(self):
926: """Last Version (old)"""
927: tmp=0
928: lv=None
929:
930: for v in self.objectValues(self.content_meta_type):
931: logging.debug("getlastversion: check %s"%v.getId())
932: if v.getVersionNumber() > tmp:
933: tmp=v.getVersionNumber()
934: lv=v
935:
936: logging.debug("getlastversion: got %s"%lv.getId())
937: return lv
938:
939: def getContentObject(self):
940: """returns the last version object"""
941: if not getattr(self, 'lastVersionId', None):
942: # find last version and save it
943: lv = self.findLastVersion()
944: if lv is None:
945: return None
946: self.lastVersionNumber = lv.getVersionNumber()
947: self.lastVersionId = lv.getId()
948:
949: return getattr(self, self.lastVersionId, None)
950:
951: security.declarePublic('getData')
952: def getData(self):
953: """Returns the content of the last version"""
954: ob = self.getContentObject()
955: if ob is not None:
956: return ob.getData()
957: else:
958: return None
959:
960: security.declarePublic('view')
961: def view(self,REQUEST=None,RESPONSE=None):
962: """Returns the last version's view"""
963: ob = self.getContentObject()
964: if ob is not None:
965: return ob.view(REQUEST=REQUEST,RESPONSE=RESPONSE)
966: else:
967: return None
968:
969: def diff(self,data):
970: """differenz between lastversion and data"""
971: d=Differ()
972: tmp=self.getData()
973: #print "XX",data,tmp
974: try:
975: l=list(d.compare(data.splitlines(1),tmp.splitlines(1)))
976: except:
977: return 0,""
978: plus=0
979: minus=0
980: for a in l:
981: if a[0]=='+':
982: plus+=1
983: if a[0]=='-':
984: minus+=1
985:
986: return max([plus,minus]),l
987:
988:
989: security.declarePublic('index_html')
990: def index_html(self):
991: """main view"""
992: #lastVersion=self.getContentObject()
993: #return "File:"+self.title+" Version:%i"%lastVersion.versionNumber," modified:",lastVersion.bobobase_modification_time()," size:",lastVersion.getSize(),"modified by:",lastVersion.lastEditor()
994: #return "File: %s Version:%i modified:%s size:%s modified by:%s"%(self.title,lastVersion.versionNumber,lastVersion.getTime(),lastVersion.getSize(),lastVersion.lastEditor())
995: return self.history()
996:
997:
998: security.declarePublic('getVersion')
999: def getVersion(self):
1000: # TODO: this is ugly and it returns the next version number
1001: tmp=0
1002: for version in self.ZopeFind(self):
1003:
1004: if hasattr(version[1],'versionNumber'):
1005:
1006: if int(version[1].versionNumber) > tmp:
1007: tmp=int(version[1].versionNumber,)
1008: return tmp+1
1009:
1010: def history(self):
1011: """history"""
1012: ext=self.ZopeFind(self.aq_parent,obj_ids=["history_template.html"])
1013: if ext:
1014: return getattr(self,ext[0][1].getId())()
1015:
1016: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','versionHistory')).__of__(self)
1017: return pt()
1018:
1019: def getVersions(self):
1020: """get all versions"""
1021: ret=[]
1022: for version in self.ZopeFind(self):
1023: if hasattr(version[1],'versionNumber'):
1024: ret.append((version[1].versionNumber,version[1]))
1025: ret.sort(sortv)
1026: return ret
1027:
1028: def getVersionList(self):
1029: """get a list of dicts with author, comment, filename, etc, of all versions"""
1030: vl = []
1031: for v in self.objectValues(self.content_meta_type):
1032: vl.append({'versionNumber':getattr(v,'versionNumber',0),
1033: 'title':v.getTitle(),
1034: 'id':v.getId(),
1035: 'date':v.getTime(),
1036: 'author':getattr(v,'author',''),
1037: 'comment':getattr(v,'versionComment','')
1038: })
1039: return vl
1040:
1041: security.declareProtected('AUTHENTICATED_USER','forceunlock')
1042: def forceunlock(self,RESPONSE=None):
1043: """unlock"""
1044: #safe who had the lock
1045: if self.lockedBy:
1046: self.brokenLock=str(self.lockedBy)
1047: else:
1048: self.brokenLock=""
1049: self.lockedBy=''
1050: return self.brokenLock
1051:
1052: security.declareProtected('AUTHENTICATED_USER','unlock')
1053: def unlock(self,RESPONSE):
1054: """unlock"""
1055: if str(self.lockedBy) in [str(self.REQUEST['AUTHENTICATED_USER'])]:
1056: self.lockedBy=''
1057: RESPONSE.redirect(self.REQUEST['HTTP_REFERER'])
1058: else:
1059: return "Sorry, not locked by you! (%s,%s)"%(self.lockedBy,self.REQUEST['AUTHENTICATED_USER'])
1060:
1061:
1062: def _newContentObject(self, id, title='', versionNumber=0, versionComment=None, time=None, author=None):
1063: """factory for content objects. to be overridden in derived classes."""
1064: return extVersionedFileObject(id,title,versionNumber=versionNumber,versionComment=versionComment,time=time,author=author)
1065:
1066:
1067: def addContentObject(self,id,vC,author=None,file=None,title='',changeName='no',newName='',from_tmp=False,index=True,
1068: precondition='', content_type=''):
1069: """add"""
1070:
1071: if changeName=="yes":
1072: filename=file.filename
1073: self.title=filename[max(filename.rfind('/'),
1074: filename.rfind('\\'),
1075: filename.rfind(':'),
1076: )+1:]
1077:
1078: if not newName=='':
1079: self.title=newName[0:]
1080:
1081: posVersNum=getattr(self,'positionVersionNum','front')
1082:
1083: versNum = self.getLastVersionNumber() + 1
1084:
1085: if posVersNum=='front':
1086: id="V%i_%s"%(versNum,self.title)
1087: else:
1088: fn=os.path.splitext(self.title)
1089: if len(fn)>1:
1090: id=fn[0]+"_V%i%s"%(versNum,fn[1])
1091: else:
1092: id=fn[0]+"_V%i"%versNum
1093:
1094: # what does this do?
1095: id, title = cookId(id, title, file)
1096: self=self.this()
1097:
1098: # First, we create the file without data:
1099: self._setObject(id, self._newContentObject(id,title,versionNumber=versNum,versionComment=str(vC),
1100: time=time.localtime(),author=author))
1101: fob = self._getOb(id)
1102:
1103: # Now we "upload" the data. By doing this in two steps, we
1104: # can use a database trick to make the upload more efficient.
1105: if file and not from_tmp:
1106: fob.manage_upload(file)
1107: elif file and from_tmp:
1108: fob.manage_file_upload(file) # manage_upload_from_tmp doesn't exist in ExtFile2
1109: # fob.manage_upload_from_tmp(file) # manage_upload_from_tmp doesn't exist in ExtFile2
1110: fob.content_type=content_type
1111:
1112: self.lastVersionNumber = versNum
1113: self.lastVersionId = id
1114:
1115: #logging.debug("addcontentobject: lastversion=%s"%self.getData())
1116: #logging.debug("addcontentobject: fob_data=%s"%fob.getData())
1117: if index and self.default_catalog:
1118: logging.debug("reindex1: %s in %s"%(repr(self),repr(self.default_catalog)))
1119: self.reindex_object()
1120:
1121: return fob
1122:
1123:
1124: security.declareProtected('AUTHENTICATED_USER','addVersionedFileObjectForm')
1125: def addVersionedFileObjectForm(self):
1126: """add a new version"""
1127:
1128: if str(self.REQUEST['AUTHENTICATED_USER']) in ["Anonymous User"]:
1129: return "please login first"
1130: if (self.lockedBy==self.REQUEST['AUTHENTICATED_USER']) or (self.lockedBy==''):
1131: ext=self.ZopeFind(self.aq_parent,obj_ids=["addNewVersion.dtml"])
1132: if ext:
1133: return ext[0][1]('',globals(),version=self.getVersion(),lastComment=self.getContentObject().getVersionComment(),AUTHENTICATED_USER=self.REQUEST.AUTHENTICATED_USER)
1134: else:
1135: out=DTMLFile('dtml/fileAdd', globals(),Kind='VersionedFileObject',kind='versionedFileObject',version=self.getVersion()).__of__(self)
1136: return out()
1137: else:
1138: return "Sorry file is locked by somebody else"
1139:
1140:
1141: def manage_addVersionedFileObject(self,id,vC,author,file='',title='',precondition='', content_type='',changeName='no',newName='', from_tmp=False, RESPONSE=None):
1142: """add"""
1143: try: #der ganze vC unsinn muss ueberarbeitet werden
1144: vC=self.REQUEST['vC']
1145: except:
1146: pass
1147:
1148: author=self.REQUEST['author']
1149:
1150: ob = self.addContentObject(id, vC, author, file, title, changeName=changeName, newName=newName, from_tmp=from_tmp,
1151: precondition=precondition, content_type=content_type)
1152:
1153: self.REQUEST.SESSION['objID_parent']=self.getId()
1154:
1155: if RESPONSE:
1156: if ob.getSize()==0:
1157: self.REQUEST.SESSION['objID']=ob.getId()
1158: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','errorUploadFile')).__of__(self)
1159: return pt()
1160:
1161: else:
1162: RESPONSE.redirect(self.absolute_url()+'/history')
1163: else:
1164: return ob
1165:
1166:
1167: changeVersionedFileForm = PageTemplateFile('zpt/changeVersionedFile', globals())
1168:
1169: def manage_changeVersionedFile(self,title,vC,author,comment,RESPONSE=None):
1170: """Change VersionedFile metadata"""
1171: self.title = title
1172: self.author = author
1173: cob = self.getContentObject()
1174: if cob:
1175: if vC:
1176: cob.vComment=vC
1177:
1178: if comment=='':
1179: cob.versionComment=None
1180: else:
1181: cob.versionComment=comment
1182:
1183: if RESPONSE:
1184: RESPONSE.redirect('manage_main')
1185:
1186:
1187: def download(self):
1188: """download"""
1189: self.REQUEST.RESPONSE.setHeader("Content-Disposition","""attachement; filename=%s"""%self.getContentObject().getId())
1190: self.REQUEST.RESPONSE.setHeader("Content-Type","application/octet-stream")
1191: self.content_type="application/octet-stream"
1192: self.REQUEST.RESPONSE.redirect(self.REQUEST['URL1']+'/'+self.getId()+'/'+self.getContentObject().getId())
1193:
1194:
1195: security.declareProtected('AUTHENTICATED_USER','downloadLocked')
1196: def downloadLocked(self):
1197: """download and lock"""
1198:
1199: if repr(self.REQUEST['AUTHENTICATED_USER'])=='Anonymous User':
1200: return "please login first"
1201: if not self.lockedBy=="":
1202: return "cannot be locked because is already locked by %s"%self.lockedBy
1203: self.lockedBy=self.REQUEST['AUTHENTICATED_USER']
1204: self.getContentObject().content_type="application/octet-stream"
1205: self.REQUEST.RESPONSE.redirect(self.REQUEST['URL1']+'/'+self.getId()+'/'+self.getContentObject().getId())
1206:
1207:
1208: security.declareProtected('AUTHENTICATED_USER','fixVersionNumbers')
1209: def fixVersionNumbers(self):
1210: """check last version number and id"""
1211: if not hasattr(self, 'lastVersionId'):
1212: self.lastVersionNumber = 0
1213: self.lastVersionId = None
1214:
1215: lv = self.getContentObject()
1216: if lv is not None:
1217: lvn = lv.getVersionNumber()
1218: if lvn == 0:
1219: lvn = 1
1220: lv.versionNumber = 1
1221: self.lastVersionNumber = lvn
1222: self.lastVersionId = lv.getId()
1223: else:
1224: self.lastVersionNumber = 0
1225: self.lastVersionId = None
1226: logging.debug("fixing last version number of %s to %s (%s)"%(self.getId(),self.lastVersionNumber,self.lastVersionId))
1227:
1228:
1229: def manage_addextVersionedFileForm(self):
1230: """interface for adding the OSAS_root"""
1231: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','addextVersionedFile.zpt')).__of__(self)
1232: return pt()
1233:
1234: def manage_addextVersionedFile(self,id,title,lockedBy, author=None, RESPONSE=None):
1235: """add the OSAS_root"""
1236: newObj=extVersionedFile(id,title,lockedBy,author)
1237: self._setObject(id,newObj)
1238:
1239: if RESPONSE is not None:
1240: RESPONSE.redirect('manage_main')
1241:
1242:
1243: InitializeClass(extVersionedFile)
1244: InitializeClass(extVersionedFileFolder)
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/cvs/cvsweb/icons/back.gif){kind=icon}
Return to extVersionedFile.py CVS log ![[TXT]](/cvs/cvsweb/icons/text.gif){kind=icon}
![[DIR]](/cvs/cvsweb/icons/dir.gif){kind=icon}
Up to [Repository] / versionedFile