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: #if (getattr(self,'commentNonEmpty',0)==1) and vC.strip()=="":
518: # add file to this folder
519: self._setObject(id,vf)
520: # add its content
521: logging.info("ADD: %s"%repr(vf))
522: obj=vf.addContentObject(id,vC,author=author,file=file,content_type=content_type,from_tmp=isRealFile)
523:
524: self.REQUEST.SESSION['objID']=vf.getId()
525: self.REQUEST.SESSION['objID_parent']=None
526:
527: if obj.getSize()==0:
528: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','errorUploadFile')).__of__(self)
529: return pt()
530:
531: if RESPONSE is not None:
532: RESPONSE.redirect(self.REQUEST['URL1'])
533:
534:
535: def _newVersionedFile(self, id, title='', lockedBy=None, author=None):
536: """factory for versioned files. to be overridden in derived classes."""
537: return extVersionedFile(id, title, lockedBy=lockedBy, author=author)
538:
539:
540: def deleteEmptyObject(self,submit,RESPONSE=None):
541: """deleteemptyobject"""
542: if submit=="delete it":
543: if self.REQUEST.SESSION['objID_parent']:
544: obj=getattr(self,self.REQUEST.SESSION['objID_parent'])
545:
546: else:
547: obj=self
548: obj.manage_delObjects([self.REQUEST.SESSION['objID']])
549:
550: RESPONSE.redirect(self.REQUEST['URL1'])
551:
552:
553: security.declareProtected('AUTHENTICATED_USER','fixVersionNumbers')
554: def fixVersionNumbers(self):
555: """fix last version number of all files"""
556: for (id,vf) in self.getVersionedFiles():
557: vf.fixVersionNumbers()
558: # recursively
559: for (id,vf) in self.objectItems(self.meta_type):
560: vf.fixVersionNumbers()
561:
562:
563: manage_addextVersionedFileFolderForm=DTMLFile('dtml/extfolderAdd', globals())
564:
565:
566: def manage_addextVersionedFileFolder(self, id, title='',
567: createPublic=0,
568: createUserF=0,
569: REQUEST=None):
570: """Add a new Folder object with id *id*.
571:
572: If the 'createPublic' and 'createUserF' parameters are set to any true
573: value, an 'index_html' and a 'UserFolder' objects are created respectively
574: in the new folder.
575: """
576: ob=extVersionedFileFolder()
577: ob.id=str(id)
578: ob.title=title
579: self._setObject(id, ob)
580: ob=self._getOb(id)
581:
582: checkPermission=getSecurityManager().checkPermission
583:
584: if createUserF:
585: if not checkPermission('Add User Folders', ob):
586: raise Unauthorized, (
587: 'You are not authorized to add User Folders.'
588: )
589: ob.manage_addUserFolder()
590:
591:
592: if REQUEST is not None:
593: return self.manage_main(self, REQUEST, update_menu=1)
594:
595:
596:
597: class extVersionedFileObject(ExtFile):
598: """File Object im Folder"""
599: security= ClassSecurityInfo()
600: meta_type = "extVersionedFileObject"
601:
602: manage_editForm=DTMLFile('dtml/fileEdit',globals(),
603: Kind='File',kind='file')
604: manage_editForm._setName('manage_editForm')
605:
606: def __init__(self, id, title='', versionNumber=0, versionComment=None, time=None, author=None):
607: """Initialize a new instance of extVersionedFileObject (taken from ExtFile)"""
608: ExtFile.__init__(self,id,title)
609: self.versionNumber = versionNumber
610: self.versionComment= versionComment
611: self.time = time
612: self.author = author
613:
614:
615: security.declarePublic('getTitle')
616: def getTitle(self):
617: """get title"""
618: return self.title
619:
620: def getData(self):
621: """returns object content (calls ExtFile.index_html)"""
622: return ExtFile.index_html(self)
623:
624: security.declarePublic('getVComment')
625: def getVComment(self):
626: """get the comment of this file"""
627: if not hasattr(self,'vComment') or (not self.vComment) or (self.vComment.lstrip()==""):
628: return "Add comment"
629:
630: else:
631: return self.vComment
632:
633: def manageVCommentForm(self):
634: """add a comment"""
635: self.REQUEST.SESSION['refer']=self.REQUEST['HTTP_REFERER']
636: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','addVComment')).__of__(self)
637: return pt()
638:
639: def manageVComment(self,text,comment_author,submit,REQUEST=None):
640: """manage comments"""
641: if submit =='change':
642: if text=='':
643: self.vComment=None
644: else:
645: self.vComment=text
646: self.vComment_author=comment_author
647:
648: self.vComment_date=time.strftime("%Y-%m-%d %H:%M:%S",time.localtime())
649:
650: if self.REQUEST.SESSION.has_key('refer'):
651:
652: return REQUEST.RESPONSE.redirect(self.REQUEST.SESSION['refer'])
653: return REQUEST.RESPONSE.redirect(self.aq_parent.absolute_url()+"/history")
654:
655:
656: security.declarePublic('getVersionComment')
657: def getVersionComment(self):
658: """getversioncomment"""
659: return self.versionComment
660:
661: security.declarePublic('getTime')
662: def getTime(self):
663: """getTime"""
664: #return self.bobobase_modification_time().ISO()
665: if hasattr(self,'time'):
666: return time.strftime("%Y-%m-%d %H:%M:%S",self.time)
667: elif hasattr(self,'timefixed'):
668: return self.timefixed
669: else:
670: setattr(self,'timefixed',self.bobobase_modification_time().ISO())
671: return self.bobobase_modification_time().ISO()
672:
673: def download(self,REQUEST=None,RESPONSE=None):
674: """download and lock"""
675:
676: self.REQUEST.RESPONSE.setHeader("Content-Disposition","""attachement; filename=%s"""%self.getId())
677: self.REQUEST.RESPONSE.setHeader("Content-Type","application/octet-stream")
678: #try:
679: # txt=self.index_html()
680: #except:
681: # txt=self.index_html(REQUEST,RESPONSE)
682: #
683: #self.REQUEST.RESPONSE.setHeader("Content-Length","str(len(txt)+1000)")
684:
685: self.content_type="application/octet-stream"
686: self.REQUEST.RESPONSE.redirect(self.absolute_url())
687: #txt=urllib.urlopen(self.absolute_url()).read()
688: #self.REQUEST.RESPONSE.write(txt)
689:
690:
691: #self.REQUEST.close()
692:
693: security.declareProtected('AUTHENTICATED_USER','downloadLocked')
694: def downloadLocked(self):
695: """download and lock"""
696:
697:
698: if repr(self.REQUEST['AUTHENTICATED_USER'])=='Anonymous User':
699: return "please login first"
700: if not self.aq_parent.lockedBy=="":
701: return "cannot be locked because is already locked by %s"%self.lockedBy
702: self.aq_parent.lockedBy=self.REQUEST['AUTHENTICATED_USER']
703:
704: self.content_type="application/octet-stream"
705: self.REQUEST.RESPONSE.redirect(self.absolute_url())
706:
707: security.declarePublic('getVersionNumber')
708: def getVersionNumber(self):
709: """get version"""
710: return self.versionNumber
711:
712: security.declarePublic('getVersionComment')
713: def getVersionComment(self):
714: """get version"""
715: return self.versionComment
716:
717: security.declarePublic('lastEditor')
718: def lastEditor(self):
719: """last Editor"""
720: if hasattr(self,'author'):
721: try:
722: ret=self.author.replace("-","\n")
723: except:#old version of versionded file sometimes stored the user object and not only the name the following corrects this
724: ret=str(self.author).replace("-","\n")
725: ret=ret.replace("\r","\n")
726: return ret.lstrip().rstrip()
727:
728: else:
729: jar=self._p_jar
730: oid=self._p_oid
731:
732: if jar is None or oid is None: return None
733:
734: return jar.db().history(oid)[0]['user_name']
735:
736:
737: manage_addextVersionedFileObjectForm=DTMLFile('dtml/fileAdd', globals(),Kind='extVersionedFileObject',kind='extVersionedFileObject', version='1')
738:
739: def manage_addextVersionedFileObject(self,id,vC='',author='', file='',title='',versionNumber=0,
740: precondition='', content_type='', REQUEST=None):
741: """Add a new File object.
742:
743: Creates a new File object 'id' with the contents of 'file'"""
744:
745: id=str(id)
746: title=str(title)
747: content_type=str(content_type)
748: precondition=str(precondition)
749:
750: id, title = cookId(id, title, file)
751:
752: self=self.this()
753:
754: # First, we create the file without data:
755: self._setObject(id, extVersionedFileObject(id,title,versionNumber=versionNumber,versionComment=str(vC),author=author))
756: fob = self._getOb(id)
757:
758: # Now we "upload" the data. By doing this in two steps, we
759: # can use a database trick to make the upload more efficient.
760: if file:
761: fob.manage_upload(file)
762: if content_type:
763: fob.content_type=content_type
764:
765: if REQUEST is not None:
766: REQUEST['RESPONSE'].redirect(self.absolute_url()+'/manage_main')
767:
768:
769:
770: class extVersionedFile(CatalogAware,Folder):
771: """Versioniertes File"""
772:
773: meta_type = 'extVersionedFile'
774: # meta_type of contained objects
775: content_meta_type = ['extVersionedFileObject']
776: # default catalog for extVersionedFile objects
777: default_catalog = 'fileCatalog'
778:
779: manage_options = Folder.manage_options+({'label':'Main Config','action':'changeVersionedFileForm'},)
780:
781:
782: security=ClassSecurityInfo()
783:
784: def __init__(self, id, title, lockedBy,author):
785: """init"""
786: self.id=id
787: self.title=title
788: self.lockedBy=lockedBy
789: self.author=author
790: self.lastVersionNumber=0
791: self.lastVersionId=None
792:
793: security.declarePublic('getTitle')
794: def getTitle(self):
795: """get title"""
796: return self.title
797:
798: def PrincipiaSearchSource(self):
799: """Return cataloguable key for ourselves."""
800: return str(self)
801:
802: def manageImagesForm(self):
803: """manage Images attached to the file"""
804:
805: self.REQUEST.SESSION['refer']=self.REQUEST['HTTP_REFERER']
806:
807: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','manageImage')).__of__(self)
808: return pt()
809:
810: def manageImages(self,imageUrl=None,caption=None,REQUEST=None):
811: """manage URL"""
812: if imageUrl and (not imageUrl==""):
813: manage_AddImageZogiLib(self,libPath=imageUrl,caption=caption)
814:
815: if self.REQUEST.SESSION.has_key('refer'):
816:
817: return REQUEST.RESPONSE.redirect(self.REQUEST.SESSION['refer'])
818: return REQUEST.RESPONSE.redirect(self.aq_parent.absolute_url())
819:
820: def changeImages(self,caption=None,submit=None,id=None,REQUEST=None):
821: """manage URL"""
822: if submit=="change caption":
823: image=self.ZopeFind(self,obj_ids=[id])
824: if image:
825: image[0][1].caption=caption[0:]
826:
827: elif submit=="delete":
828: image=self.ZopeFind(self,obj_ids=[id])
829: if image:
830: self.manage_delObjects([image[0][1].getId()])
831:
832: if self.REQUEST.SESSION.has_key('refer'):
833: return REQUEST.RESPONSE.redirect(self.REQUEST.SESSION['refer'])
834:
835: return REQUEST.RESPONSE.redirect(self.aq_parent.absolute_url())
836:
837: def getImages(self):
838: """get Images"""
839: images=self.ZopeFind(self,obj_metatypes=["ImageZogiLib"])
840: if not images:
841: return None
842: else:
843: return images
844:
845: security.declarePublic('getComment')
846: def getComment(self):
847: """get the comment of this file"""
848: if not hasattr(self,'comment') or (not self.comment) or (self.comment.lstrip()==""):
849: return "Add comment"
850: else:
851: return self.comment
852:
853: def manageCommentForm(self):
854: """add a comment"""
855: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','addComment')).__of__(self)
856: return pt()
857:
858: def manageComment(self,text,comment_author,submit,REQUEST=None):
859: """manage comments"""
860: if submit =='change':
861: if text=='':
862: self.comment=None
863: else:
864: self.comment=text
865: self.comment_author=comment_author
866:
867: self.comment_date=time.strftime("%Y-%m-%d %H:%M:%S",time.localtime())
868:
869: return REQUEST.RESPONSE.redirect(self.aq_parent.absolute_url())
870:
871: security.declarePublic('getLastChangeDate')
872: def getLastChangeDate(self):
873: """get last change date"""
874: lv=self.getContentObject()
875: time=lv.getTime()
876: return time
877:
878: def getLastEditor(self):
879: """get last change date"""
880: lv=self.getContentObject()
881: le=lv.lastEditor()
882: return le
883:
884: def getLockedBy(self):
885: """get locked by"""
886: return str(self.lockedBy)
887:
888: def getLastVersionNumber(self):
889: """returns the highest version number of all included objects"""
890: lv = self.findLastVersion()
891: if lv:
892: return lv.getVersionNumber()
893: else:
894: return 0
895:
896: def findLastVersion(self):
897: """finds and returns the object with the highest version number"""
898: lvn=0
899: lv=None
900:
901: for v in self.objectValues(self.content_meta_type):
902: logging.debug("findlastversion: check %s"%v.getId())
903: if v.getVersionNumber() > lvn:
904: lvn=v.getVersionNumber()
905: lv=v
906:
907: if lv:
908: logging.debug("findlastversion: got %s"%lv.getId())
909: return lv
910:
911: security.declarePublic('getLastVersion')
912: def getLastVersion(self):
913: """Last Version (old)"""
914: tmp=0
915: lv=None
916:
917: for v in self.objectValues(self.content_meta_type):
918: logging.debug("getlastversion: check %s"%v.getId())
919: if v.getVersionNumber() > tmp:
920: tmp=v.getVersionNumber()
921: lv=v
922:
923: logging.debug("getlastversion: got %s"%lv.getId())
924: return lv
925:
926: def getContentObject(self):
927: """returns the last version object"""
928: if not hasattr(self, 'lastVersionId'):
929: # find last version and save it
930: lv = self.findLastVersion()
931: if lv is None:
932: return None
933: self.lastVersionNumber = lv.getVersionNumber()
934: self.lastVersionId = lv.getId()
935:
936: return getattr(self, self.lastVersionId)
937:
938: security.declarePublic('getData')
939: def getData(self):
940: """Returns the content of the last version"""
941: ob = self.getContentObject()
942: if ob is not None:
943: return ob.getData()
944: else:
945: return None
946:
947: def diff(self,data):
948: """differenz between lastversion and data"""
949: d=Differ()
950: tmp=self.getData()
951: #print "XX",data,tmp
952: try:
953: l=list(d.compare(data.splitlines(1),tmp.splitlines(1)))
954: except:
955: return 0,""
956: plus=0
957: minus=0
958: for a in l:
959: if a[0]=='+':
960: plus+=1
961: if a[0]=='-':
962: minus+=1
963:
964: return max([plus,minus]),l
965:
966:
967: security.declarePublic('index_html')
968: def index_html(self):
969: """main view"""
970: #lastVersion=self.getContentObject()
971: #return "File:"+self.title+" Version:%i"%lastVersion.versionNumber," modified:",lastVersion.bobobase_modification_time()," size:",lastVersion.getSize(),"modified by:",lastVersion.lastEditor()
972: #return "File: %s Version:%i modified:%s size:%s modified by:%s"%(self.title,lastVersion.versionNumber,lastVersion.getTime(),lastVersion.getSize(),lastVersion.lastEditor())
973: return self.history()
974:
975:
976: security.declarePublic('getVersion')
977: def getVersion(self):
978: # TODO: this is ugly and it returns the next version number
979: tmp=0
980: for version in self.ZopeFind(self):
981:
982: if hasattr(version[1],'versionNumber'):
983:
984: if int(version[1].versionNumber) > tmp:
985: tmp=int(version[1].versionNumber,)
986: return tmp+1
987:
988: def history(self):
989: """history"""
990: ext=self.ZopeFind(self.aq_parent,obj_ids=["history_template.html"])
991: if ext:
992: return getattr(self,ext[0][1].getId())()
993:
994: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','versionHistory')).__of__(self)
995: return pt()
996:
997: def getVersions(self):
998: """get all versions"""
999: ret=[]
1000: for version in self.ZopeFind(self):
1001: if hasattr(version[1],'versionNumber'):
1002: ret.append((version[1].versionNumber,version[1]))
1003: ret.sort(sortv)
1004: return ret
1005:
1006: security.declareProtected('AUTHENTICATED_USER','forceunlock')
1007: def forceunlock(self,RESPONSE=None):
1008: """unlock"""
1009: #safe who had the lock
1010: if self.lockedBy:
1011: self.brokenLock=str(self.lockedBy)
1012: else:
1013: self.brokenLock=""
1014: self.lockedBy=''
1015: return self.brokenLock
1016:
1017: security.declareProtected('AUTHENTICATED_USER','unlock')
1018: def unlock(self,RESPONSE):
1019: """unlock"""
1020: if str(self.lockedBy) in [str(self.REQUEST['AUTHENTICATED_USER'])]:
1021: self.lockedBy=''
1022: RESPONSE.redirect(self.REQUEST['HTTP_REFERER'])
1023: else:
1024: return "Sorry, not locked by you! (%s,%s)"%(self.lockedBy,self.REQUEST['AUTHENTICATED_USER'])
1025:
1026:
1027: def _newContentObject(self, id, title='', versionNumber=0, versionComment=None, time=None, author=None):
1028: """factory for content objects. to be overridden in derived classes."""
1029: return extVersionedFileObject(id,title,versionNumber=versionNumber,versionComment=versionComment,time=time,author=author)
1030:
1031:
1032: def addContentObject(self,id,vC,author=None,file=None,title='',changeName='no',newName='',from_tmp=False,
1033: precondition='', content_type=''):
1034: """add"""
1035:
1036: if changeName=="yes":
1037: filename=file.filename
1038: self.title=filename[max(filename.rfind('/'),
1039: filename.rfind('\\'),
1040: filename.rfind(':'),
1041: )+1:]
1042:
1043: if not newName=='':
1044: self.title=newName[0:]
1045:
1046: posVersNum=getattr(self,'positionVersionNum','front')
1047:
1048: versNum = self.getLastVersionNumber() + 1
1049:
1050: if posVersNum=='front':
1051: id="V%i_%s"%(versNum,self.title)
1052: else:
1053: fn=os.path.splitext(self.title)
1054: if len(fn)>1:
1055: id=fn[0]+"_V%i%s"%(versNum,fn[1])
1056: else:
1057: id=fn[0]+"_V%i"%versNum
1058:
1059: # what does this do?
1060: id, title = cookId(id, title, file)
1061: self=self.this()
1062:
1063: # First, we create the file without data:
1064: self._setObject(id, self._newContentObject(id,title,versionNumber=versNum,versionComment=str(vC),
1065: time=time.localtime(),author=author))
1066: fob = self._getOb(id)
1067:
1068: # Now we "upload" the data. By doing this in two steps, we
1069: # can use a database trick to make the upload more efficient.
1070: if file and not from_tmp:
1071: fob.manage_upload(file)
1072: elif file and from_tmp:
1073: fob.manage_file_upload(file) # manage_upload_from_tmp doesn't exist in ExtFile2
1074: # fob.manage_upload_from_tmp(file) # manage_upload_from_tmp doesn't exist in ExtFile2
1075: fob.content_type=content_type
1076:
1077: self.lastVersionNumber = versNum
1078: self.lastVersionId = id
1079:
1080: #logging.debug("addcontentobject: lastversion=%s"%self.getData())
1081: logging.debug("reindex1: %s in %s"%(repr(self),repr(self.default_catalog)))
1082: self.reindex_object()
1083: #logging.debug("addcontentobject: fob_data=%s"%fob.getData())
1084:
1085: return fob
1086:
1087:
1088: security.declareProtected('AUTHENTICATED_USER','addVersionedFileObjectForm')
1089: def addVersionedFileObjectForm(self):
1090: """add a new version"""
1091:
1092: if str(self.REQUEST['AUTHENTICATED_USER']) in ["Anonymous User"]:
1093: return "please login first"
1094: if (self.lockedBy==self.REQUEST['AUTHENTICATED_USER']) or (self.lockedBy==''):
1095: ext=self.ZopeFind(self.aq_parent,obj_ids=["addNewVersion.dtml"])
1096: if ext:
1097: return ext[0][1]('',globals(),version=self.getVersion(),lastComment=self.getContentObject().getVersionComment(),AUTHENTICATED_USER=self.REQUEST.AUTHENTICATED_USER)
1098: else:
1099: out=DTMLFile('dtml/fileAdd', globals(),Kind='VersionedFileObject',kind='versionedFileObject',version=self.getVersion()).__of__(self)
1100: return out()
1101: else:
1102: return "Sorry file is locked by somebody else"
1103:
1104:
1105: def manage_addVersionedFileObject(self,id,vC,author,file='',title='',precondition='', content_type='',changeName='no',newName='', from_tmp=False, RESPONSE=None):
1106: """add"""
1107: try: #der ganze vC unsinn muss ueberarbeitet werden
1108: vC=self.REQUEST['vC']
1109: except:
1110: pass
1111:
1112: author=self.REQUEST['author']
1113:
1114: ob = self.addContentObject(id, vC, author, file, title, changeName=changeName, newName=newName, from_tmp=from_tmp,
1115: precondition=precondition, content_type=content_type)
1116:
1117: self.REQUEST.SESSION['objID_parent']=self.getId()
1118:
1119: if RESPONSE:
1120: if ob.getSize()==0:
1121: self.REQUEST.SESSION['objID']=ob.getId()
1122: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','errorUploadFile')).__of__(self)
1123: return pt()
1124:
1125: else:
1126: RESPONSE.redirect(self.REQUEST['URL2'])
1127: else:
1128: return ob
1129:
1130:
1131: changeVersionedFileForm = PageTemplateFile('zpt/changeVersionedFile', globals())
1132:
1133: def manage_changeVersionedFile(self,title,vC,author,comment,RESPONSE=None):
1134: """Change VersionedFile metadata"""
1135: self.title = title
1136: self.author = author
1137: cob = self.getContentObject()
1138: if cob:
1139: if vC:
1140: cob.vComment=vC
1141:
1142: if comment=='':
1143: cob.versionComment=None
1144: else:
1145: cob.versionComment=comment
1146:
1147: if RESPONSE:
1148: RESPONSE.redirect('manage_main')
1149:
1150:
1151: def download(self):
1152: """download"""
1153: self.REQUEST.RESPONSE.setHeader("Content-Disposition","""attachement; filename=%s"""%self.getContentObject().getId())
1154: self.REQUEST.RESPONSE.setHeader("Content-Type","application/octet-stream")
1155: self.content_type="application/octet-stream"
1156: self.REQUEST.RESPONSE.redirect(self.REQUEST['URL1']+'/'+self.getId()+'/'+self.getContentObject().getId())
1157:
1158:
1159: security.declareProtected('AUTHENTICATED_USER','downloadLocked')
1160: def downloadLocked(self):
1161: """download and lock"""
1162:
1163: if repr(self.REQUEST['AUTHENTICATED_USER'])=='Anonymous User':
1164: return "please login first"
1165: if not self.lockedBy=="":
1166: return "cannot be locked because is already locked by %s"%self.lockedBy
1167: self.lockedBy=self.REQUEST['AUTHENTICATED_USER']
1168: self.getContentObject().content_type="application/octet-stream"
1169: self.REQUEST.RESPONSE.redirect(self.REQUEST['URL1']+'/'+self.getId()+'/'+self.getContentObject().getId())
1170:
1171:
1172: security.declareProtected('AUTHENTICATED_USER','fixVersionNumbers')
1173: def fixVersionNumbers(self):
1174: """check last version number and id"""
1175: if not hasattr(self, 'lastVersionId'):
1176: self.lastVersionNumber = 0
1177: self.lastVersionId = None
1178:
1179: lv = self.getContentObject()
1180: if lv is not None:
1181: lvn = lv.getVersionNumber()
1182: if lvn == 0:
1183: lvn = 1
1184: lv.versionNumber = 1
1185: self.lastVersionNumber = lvn
1186: self.lastVersionId = lv.getId()
1187: else:
1188: self.lastVersionNumber = 0
1189: self.lastVersionId = None
1190: logging.debug("fixing last version number of %s to %s (%s)"%(self.getId(),self.lastVersionNumber,self.lastVersionId))
1191:
1192:
1193: def manage_addextVersionedFileForm(self):
1194: """interface for adding the OSAS_root"""
1195: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','addextVersionedFile.zpt')).__of__(self)
1196: return pt()
1197:
1198: def manage_addextVersionedFile(self,id,title,lockedBy, author=None, RESPONSE=None):
1199: """add the OSAS_root"""
1200: newObj=extVersionedFile(id,title,lockedBy,author)
1201: self._setObject(id,newObj)
1202:
1203: if RESPONSE is not None:
1204: RESPONSE.redirect('manage_main')
1205:
1206:
1207: InitializeClass(extVersionedFile)
1208: InitializeClass(extVersionedFileFolder)
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