Annotation of versionedFile/extVersionedFile.py, revision 1.18
1.3 dwinter 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:
1.1 dwinter 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:
1.6 casties 21: from Products.ImageArchive.ImageArchive import manage_AddImageZogiLib
1.1 dwinter 22: except:
1.6 casties 23: print "no images"
1.1 dwinter 24:
25: from threading import Thread
26: import shutil
27: import tempfile
28: import os.path
29: import urllib
1.5 casties 30: import time
31: import logging
1.9 casties 32: import types
1.1 dwinter 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:
1.6 casties 39: """leer"""
40: manage_options=()
1.1 dwinter 41:
42:
43: def sortv(x,y):
44: return cmp(x[0],y[0])
1.7 casties 45:
1.1 dwinter 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
1.6 casties 61: tempfile.tempdir=tdir
1.1 dwinter 62:
63: tmpPath=tempfile.mktemp()
1.6 casties 64: tmpZip=tempfile.mktemp()+".tgz"
1.1 dwinter 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):
1.6 casties 71: os.mkdir(tmpPath)
1.1 dwinter 72:
1.6 casties 73: self.response="<h3>1. step: getting the files</h3>"
1.1 dwinter 74:
75: for files in self.folder.ZopeFind(self.folder,obj_metatypes=['extVersionedFile']):
1.7 casties 76: lastV=files[1].getContentObject()
1.1 dwinter 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")
1.2 dwinter 81: fh.write(lastV.getData())
1.1 dwinter 82: fh.close()
83:
84: self.response+="<h3>2. step: creating the downloadable file</h3>"
1.6 casties 85: self.response+="<p>Create gtar<br>"
1.1 dwinter 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:
1.6 casties 108:
1.1 dwinter 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')
1.6 casties 126:
1.7 casties 127: file_meta_type=['extVersionedFile']
1.6 casties 128:
1.1 dwinter 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+(
1.6 casties 135: {'label':'Generate Index.html','action':'generateIndexHTML'},
136: {'label':'Generate Image Index.html','action':'generateIndexHTML_image'},
137: {'label':'Generate history_template.html','action':'generateHistoryHTML'},
1.12 casties 138: {'label':'Import directory','action':'importFolderForm'},
139: {'label':'Export as file','action':'exportFolder'},
140: {'label':'Import versionedFileFolder','action':'importVersionedFileFolderForm'},
1.6 casties 141: {'label':'Position of version number','action':'changeHistoryFileNamesForm'},
142: )
1.1 dwinter 143:
1.6 casties 144:
1.1 dwinter 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:
1.6 casties 158:
1.1 dwinter 159: if positionVersionNum=="front":
1.6 casties 160:
1.1 dwinter 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()
1.6 casties 189:
1.1 dwinter 190: def importFolder(self,path,comment="",author=None,lockedBy=None,RESPONSE=None):
1.8 casties 191: """import contents of a folder on the server"""
1.1 dwinter 192: for fileName in os.listdir(path):
1.8 casties 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)
1.1 dwinter 197:
198: if RESPONSE:
199: RESPONSE.redirect(self.REQUEST['URL1'])
200:
1.10 casties 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':
1.11 casties 221: logging.error("importvff: importing %s of type %s!"%(vfn,vf.meta_type))
1.10 casties 222: title = vf.title
1.11 casties 223: fob = vf.getLastVersion()
224: author = fob.getLastEditor()
225: vc = fob.getVersionComment()
1.10 casties 226: # save file to filesystem
227: savePath=os.path.join(tmpPath,title)
228: fh=file(savePath,"w")
1.11 casties 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
1.10 casties 238: fh.close()
239: # and read in again
240: fh = file(savePath)
1.11 casties 241: logging.error("importvff: comment=%s author=%s!"%(vc,author))
1.10 casties 242: self.addFile(vC=vc, file=fh, author=author)
1.11 casties 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()))
1.10 casties 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:
1.1 dwinter 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()
1.8 casties 272:
1.1 dwinter 273: ## if not threadName or threadName=="":
274: ## threadStart=generateDownloadZip(self,self.absolute_url())
275: ## thread=Thread(target=threadStart)
1.6 casties 276:
1.1 dwinter 277: ## thread.start()
278:
1.6 casties 279:
1.1 dwinter 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()
1.6 casties 288:
1.1 dwinter 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):
1.6 casties 316: """download prepared set"""
317: filename=os.path.join(tdir,fn)
1.1 dwinter 318:
1.6 casties 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()
1.1 dwinter 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()),
1.6 casties 344: 'zpt/versionFileFolderMain_image.zpt')
1.1 dwinter 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()),
1.6 casties 363: 'zpt/versionFileFolderMain.zpt')
1.1 dwinter 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()),
1.6 casties 380: 'zpt/versionFileFolderMain.zpt')
1.1 dwinter 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()),
1.6 casties 397: 'zpt/versionHistory.zpt')
1.1 dwinter 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')
1.6 casties 406:
1.1 dwinter 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):
1.7 casties 415: return cmp(y[1].getContentObject().getTime(),x[1].getContentObject().getTime())
1.1 dwinter 416:
417: def sortComment(x,y):
1.6 casties 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:
1.7 casties 430: xc=x[1].getContentObject().getVComment().lower()
1.6 casties 431: except:
432: xc='ZZZZZZZZZZZZZ'.lower()
433:
434: if (yc=='') or (yc=='ZZZZZZZZZZZZZ'.lower()):
435: try:
1.7 casties 436: yc=y[1].getContentObject().getVComment().lower()
1.6 casties 437: except:
438: yc='ZZZZZZZZZZZZZ'.lower()
439:
440: return cmp(xc,yc)
1.1 dwinter 441:
442: def sortAuthor(x,y):
443:
1.7 casties 444: return cmp(x[1].getContentObject().lastEditor().lower(),y[1].getContentObject().lastEditor().lower())
1.1 dwinter 445:
1.7 casties 446: versionedFiles=self.objectItems(self.file_meta_type)
447: logging.debug("versionedfiles: %s of type %s"%(repr(versionedFiles),repr(self.file_meta_type)))
1.1 dwinter 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):
1.5 casties 462: """zusaetzlicher header"""
1.1 dwinter 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:
1.8 casties 492: def addFile(self,vC,file,author='',newName='',content_type='',RESPONSE=None):
1.1 dwinter 493: """ add a new file"""
1.9 casties 494: # is file is a real file or a zope download object?
495: isRealFile = type(file) is types.FileType
496:
1.1 dwinter 497: if newName=='':
1.9 casties 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:
1.1 dwinter 504: id=filename[max(filename.rfind('/'),
1.6 casties 505: filename.rfind('\\'),
506: filename.rfind(':'),
507: )+1:]
1.1 dwinter 508:
509: else:
510: id=newName
511:
1.11 casties 512: if vC is None:
1.9 casties 513: vC=self.REQUEST.form['vC']
1.8 casties 514:
515: # get new extVersionedFile
516: vf = self._newVersionedFile(id,title=id)
1.18 ! casties 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)
1.8 casties 521: self._setObject(id,vf)
1.1 dwinter 522:
1.18 ! casties 523: try:
! 524: self.REQUEST.SESSION['objID']=vf.getId()
! 525: self.REQUEST.SESSION['objID_parent']=None
! 526: except:
! 527: pass
1.1 dwinter 528:
529: if obj.getSize()==0:
530: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','errorUploadFile')).__of__(self)
531: return pt()
532:
1.9 casties 533: if RESPONSE is not None:
534: RESPONSE.redirect(self.REQUEST['URL1'])
1.1 dwinter 535:
536:
1.8 casties 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:
1.1 dwinter 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:
1.7 casties 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()
1.13 casties 560: # recursively
561: for (id,vf) in self.objectItems(self.meta_type):
562: vf.fixVersionNumbers()
1.1 dwinter 563:
1.8 casties 564:
1.1 dwinter 565: manage_addextVersionedFileFolderForm=DTMLFile('dtml/extfolderAdd', globals())
566:
567:
568: def manage_addextVersionedFileFolder(self, id, title='',
1.6 casties 569: createPublic=0,
570: createUserF=0,
571: REQUEST=None):
1.1 dwinter 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, (
1.6 casties 589: 'You are not authorized to add User Folders.'
590: )
1.1 dwinter 591: ob.manage_addUserFolder()
592:
1.6 casties 593:
1.1 dwinter 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:
1.7 casties 604: manage_editForm=DTMLFile('dtml/fileEdit',globals(),
1.1 dwinter 605: Kind='File',kind='file')
606: manage_editForm._setName('manage_editForm')
607:
1.7 casties 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:
1.1 dwinter 617: security.declarePublic('getTitle')
618: def getTitle(self):
619: """get title"""
620: return self.title
1.6 casties 621:
622: def getData(self):
623: """returns object content (calls ExtFile.index_html)"""
624: return ExtFile.index_html(self)
625:
1.1 dwinter 626: security.declarePublic('getVComment')
627: def getVComment(self):
628: """get the comment of this file"""
629: if not hasattr(self,'vComment') or (not self.vComment) or (self.vComment.lstrip()==""):
630: return "Add comment"
631:
632: else:
633: return self.vComment
1.6 casties 634:
1.1 dwinter 635: def manageVCommentForm(self):
636: """add a comment"""
637: self.REQUEST.SESSION['refer']=self.REQUEST['HTTP_REFERER']
638: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','addVComment')).__of__(self)
639: return pt()
640:
641: def manageVComment(self,text,comment_author,submit,REQUEST=None):
642: """manage comments"""
643: if submit =='change':
644: if text=='':
645: self.vComment=None
646: else:
647: self.vComment=text
648: self.vComment_author=comment_author
649:
650: self.vComment_date=time.strftime("%Y-%m-%d %H:%M:%S",time.localtime())
651:
652: if self.REQUEST.SESSION.has_key('refer'):
653:
654: return REQUEST.RESPONSE.redirect(self.REQUEST.SESSION['refer'])
655: return REQUEST.RESPONSE.redirect(self.aq_parent.absolute_url()+"/history")
656:
657:
658: security.declarePublic('getVersionComment')
659: def getVersionComment(self):
660: """getversioncomment"""
661: return self.versionComment
662:
663: security.declarePublic('getTime')
664: def getTime(self):
665: """getTime"""
666: #return self.bobobase_modification_time().ISO()
667: if hasattr(self,'time'):
668: return time.strftime("%Y-%m-%d %H:%M:%S",self.time)
669: elif hasattr(self,'timefixed'):
1.6 casties 670: return self.timefixed
1.1 dwinter 671: else:
672: setattr(self,'timefixed',self.bobobase_modification_time().ISO())
673: return self.bobobase_modification_time().ISO()
674:
675: def download(self,REQUEST=None,RESPONSE=None):
676: """download and lock"""
677:
678: self.REQUEST.RESPONSE.setHeader("Content-Disposition","""attachement; filename=%s"""%self.getId())
679: self.REQUEST.RESPONSE.setHeader("Content-Type","application/octet-stream")
680: #try:
681: # txt=self.index_html()
682: #except:
683: # txt=self.index_html(REQUEST,RESPONSE)
684: #
685: #self.REQUEST.RESPONSE.setHeader("Content-Length","str(len(txt)+1000)")
686:
687: self.content_type="application/octet-stream"
688: self.REQUEST.RESPONSE.redirect(self.absolute_url())
689: #txt=urllib.urlopen(self.absolute_url()).read()
690: #self.REQUEST.RESPONSE.write(txt)
691:
692:
693: #self.REQUEST.close()
694:
695: security.declareProtected('AUTHENTICATED_USER','downloadLocked')
696: def downloadLocked(self):
697: """download and lock"""
698:
699:
700: if repr(self.REQUEST['AUTHENTICATED_USER'])=='Anonymous User':
701: return "please login first"
702: if not self.aq_parent.lockedBy=="":
703: return "cannot be locked because is already locked by %s"%self.lockedBy
704: self.aq_parent.lockedBy=self.REQUEST['AUTHENTICATED_USER']
705:
706: self.content_type="application/octet-stream"
707: self.REQUEST.RESPONSE.redirect(self.absolute_url())
708:
709: security.declarePublic('getVersionNumber')
710: def getVersionNumber(self):
711: """get version"""
712: return self.versionNumber
713:
714: security.declarePublic('getVersionComment')
715: def getVersionComment(self):
716: """get version"""
717: return self.versionComment
718:
719: security.declarePublic('lastEditor')
720: def lastEditor(self):
721: """last Editor"""
722: if hasattr(self,'author'):
723: try:
724: ret=self.author.replace("-","\n")
725: except:#old version of versionded file sometimes stored the user object and not only the name the following corrects this
726: ret=str(self.author).replace("-","\n")
727: ret=ret.replace("\r","\n")
728: return ret.lstrip().rstrip()
729:
730: else:
731: jar=self._p_jar
732: oid=self._p_oid
733:
734: if jar is None or oid is None: return None
735:
736: return jar.db().history(oid)[0]['user_name']
737:
738:
739: manage_addextVersionedFileObjectForm=DTMLFile('dtml/fileAdd', globals(),Kind='extVersionedFileObject',kind='extVersionedFileObject', version='1')
740:
1.7 casties 741: def manage_addextVersionedFileObject(self,id,vC='',author='', file='',title='',versionNumber=0,
742: precondition='', content_type='', REQUEST=None):
1.1 dwinter 743: """Add a new File object.
744:
745: Creates a new File object 'id' with the contents of 'file'"""
746:
747: id=str(id)
748: title=str(title)
749: content_type=str(content_type)
750: precondition=str(precondition)
751:
752: id, title = cookId(id, title, file)
753:
754: self=self.this()
755:
756: # First, we create the file without data:
1.7 casties 757: self._setObject(id, extVersionedFileObject(id,title,versionNumber=versionNumber,versionComment=str(vC),author=author))
758: fob = self._getOb(id)
1.1 dwinter 759:
760: # Now we "upload" the data. By doing this in two steps, we
761: # can use a database trick to make the upload more efficient.
762: if file:
1.7 casties 763: fob.manage_upload(file)
1.1 dwinter 764: if content_type:
1.7 casties 765: fob.content_type=content_type
1.1 dwinter 766:
767: if REQUEST is not None:
768: REQUEST['RESPONSE'].redirect(self.absolute_url()+'/manage_main')
769:
770:
771:
772: class extVersionedFile(CatalogAware,Folder):
773: """Versioniertes File"""
774:
1.7 casties 775: meta_type = 'extVersionedFile'
776: # meta_type of contained objects
777: content_meta_type = ['extVersionedFileObject']
1.15 casties 778: # default catalog for extVersionedFile objects
1.7 casties 779: default_catalog = 'fileCatalog'
1.1 dwinter 780:
1.15 casties 781: manage_options = Folder.manage_options+({'label':'Main Config','action':'changeVersionedFileForm'},)
782:
783:
1.7 casties 784: security=ClassSecurityInfo()
1.1 dwinter 785:
1.7 casties 786: def __init__(self, id, title, lockedBy,author):
787: """init"""
788: self.id=id
789: self.title=title
790: self.lockedBy=lockedBy
791: self.author=author
792: self.lastVersionNumber=0
793: self.lastVersionId=None
794:
1.1 dwinter 795: security.declarePublic('getTitle')
796: def getTitle(self):
797: """get title"""
798: return self.title
799:
800: def PrincipiaSearchSource(self):
1.6 casties 801: """Return cataloguable key for ourselves."""
802: return str(self)
1.1 dwinter 803:
804: def manageImagesForm(self):
805: """manage Images attached to the file"""
806:
807: self.REQUEST.SESSION['refer']=self.REQUEST['HTTP_REFERER']
808:
809: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','manageImage')).__of__(self)
810: return pt()
811:
812: def manageImages(self,imageUrl=None,caption=None,REQUEST=None):
813: """manage URL"""
814: if imageUrl and (not imageUrl==""):
815: manage_AddImageZogiLib(self,libPath=imageUrl,caption=caption)
816:
817: if self.REQUEST.SESSION.has_key('refer'):
818:
819: return REQUEST.RESPONSE.redirect(self.REQUEST.SESSION['refer'])
820: return REQUEST.RESPONSE.redirect(self.aq_parent.absolute_url())
821:
822: def changeImages(self,caption=None,submit=None,id=None,REQUEST=None):
823: """manage URL"""
824: if submit=="change caption":
825: image=self.ZopeFind(self,obj_ids=[id])
826: if image:
827: image[0][1].caption=caption[0:]
828:
829: elif submit=="delete":
830: image=self.ZopeFind(self,obj_ids=[id])
831: if image:
832: self.manage_delObjects([image[0][1].getId()])
833:
834: if self.REQUEST.SESSION.has_key('refer'):
1.7 casties 835: return REQUEST.RESPONSE.redirect(self.REQUEST.SESSION['refer'])
1.1 dwinter 836:
837: return REQUEST.RESPONSE.redirect(self.aq_parent.absolute_url())
838:
839: def getImages(self):
840: """get Images"""
841: images=self.ZopeFind(self,obj_metatypes=["ImageZogiLib"])
842: if not images:
843: return None
844: else:
845: return images
1.6 casties 846:
1.1 dwinter 847: security.declarePublic('getComment')
848: def getComment(self):
849: """get the comment of this file"""
850: if not hasattr(self,'comment') or (not self.comment) or (self.comment.lstrip()==""):
851: return "Add comment"
852: else:
853: return self.comment
854:
855: def manageCommentForm(self):
856: """add a comment"""
857: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','addComment')).__of__(self)
858: return pt()
859:
860: def manageComment(self,text,comment_author,submit,REQUEST=None):
861: """manage comments"""
862: if submit =='change':
863: if text=='':
864: self.comment=None
865: else:
866: self.comment=text
867: self.comment_author=comment_author
868:
869: self.comment_date=time.strftime("%Y-%m-%d %H:%M:%S",time.localtime())
870:
871: return REQUEST.RESPONSE.redirect(self.aq_parent.absolute_url())
1.6 casties 872:
1.1 dwinter 873: security.declarePublic('getLastChangeDate')
874: def getLastChangeDate(self):
875: """get last change date"""
1.7 casties 876: lv=self.getContentObject()
1.18 ! casties 877: if lv:
! 878: time=lv.getTime()
! 879: return time
! 880: return None
1.1 dwinter 881:
882: def getLastEditor(self):
883: """get last change date"""
1.7 casties 884: lv=self.getContentObject()
1.1 dwinter 885: le=lv.lastEditor()
886: return le
887:
888: def getLockedBy(self):
889: """get locked by"""
890: return str(self.lockedBy)
1.6 casties 891:
1.7 casties 892: def getLastVersionNumber(self):
893: """returns the highest version number of all included objects"""
894: lv = self.findLastVersion()
895: if lv:
896: return lv.getVersionNumber()
897: else:
898: return 0
899:
900: def findLastVersion(self):
901: """finds and returns the object with the highest version number"""
902: lvn=0
903: lv=None
904:
905: for v in self.objectValues(self.content_meta_type):
906: logging.debug("findlastversion: check %s"%v.getId())
907: if v.getVersionNumber() > lvn:
908: lvn=v.getVersionNumber()
909: lv=v
910:
911: if lv:
912: logging.debug("findlastversion: got %s"%lv.getId())
913: return lv
914:
1.1 dwinter 915: security.declarePublic('getLastVersion')
916: def getLastVersion(self):
1.7 casties 917: """Last Version (old)"""
1.1 dwinter 918: tmp=0
1.7 casties 919: lv=None
1.1 dwinter 920:
1.7 casties 921: for v in self.objectValues(self.content_meta_type):
922: logging.debug("getlastversion: check %s"%v.getId())
923: if v.getVersionNumber() > tmp:
924: tmp=v.getVersionNumber()
925: lv=v
926:
927: logging.debug("getlastversion: got %s"%lv.getId())
928: return lv
929:
930: def getContentObject(self):
931: """returns the last version object"""
1.18 ! casties 932: if not getattr(self, 'lastVersionId', None):
1.14 casties 933: # find last version and save it
1.7 casties 934: lv = self.findLastVersion()
935: if lv is None:
936: return None
937: self.lastVersionNumber = lv.getVersionNumber()
938: self.lastVersionId = lv.getId()
1.1 dwinter 939:
1.18 ! casties 940: return getattr(self, self.lastVersionId, None)
1.7 casties 941:
942: security.declarePublic('getData')
943: def getData(self):
944: """Returns the content of the last version"""
945: ob = self.getContentObject()
946: if ob is not None:
947: return ob.getData()
948: else:
949: return None
1.1 dwinter 950:
951: def diff(self,data):
952: """differenz between lastversion and data"""
953: d=Differ()
1.7 casties 954: tmp=self.getData()
1.1 dwinter 955: #print "XX",data,tmp
956: try:
1.6 casties 957: l=list(d.compare(data.splitlines(1),tmp.splitlines(1)))
1.1 dwinter 958: except:
959: return 0,""
960: plus=0
961: minus=0
962: for a in l:
963: if a[0]=='+':
964: plus+=1
965: if a[0]=='-':
966: minus+=1
967:
968: return max([plus,minus]),l
1.6 casties 969:
970:
1.1 dwinter 971: security.declarePublic('index_html')
972: def index_html(self):
973: """main view"""
1.7 casties 974: #lastVersion=self.getContentObject()
1.1 dwinter 975: #return "File:"+self.title+" Version:%i"%lastVersion.versionNumber," modified:",lastVersion.bobobase_modification_time()," size:",lastVersion.getSize(),"modified by:",lastVersion.lastEditor()
1.4 dwinter 976: #return "File: %s Version:%i modified:%s size:%s modified by:%s"%(self.title,lastVersion.versionNumber,lastVersion.getTime(),lastVersion.getSize(),lastVersion.lastEditor())
977: return self.history()
1.1 dwinter 978:
1.6 casties 979:
1.1 dwinter 980: security.declarePublic('getVersion')
981: def getVersion(self):
1.7 casties 982: # TODO: this is ugly and it returns the next version number
1.1 dwinter 983: tmp=0
984: for version in self.ZopeFind(self):
985:
986: if hasattr(version[1],'versionNumber'):
987:
988: if int(version[1].versionNumber) > tmp:
989: tmp=int(version[1].versionNumber,)
1.7 casties 990: return tmp+1
1.1 dwinter 991:
992: def history(self):
993: """history"""
994: ext=self.ZopeFind(self.aq_parent,obj_ids=["history_template.html"])
995: if ext:
996: return getattr(self,ext[0][1].getId())()
997:
998: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','versionHistory')).__of__(self)
999: return pt()
1000:
1001: def getVersions(self):
1002: """get all versions"""
1003: ret=[]
1004: for version in self.ZopeFind(self):
1005: if hasattr(version[1],'versionNumber'):
1006: ret.append((version[1].versionNumber,version[1]))
1007: ret.sort(sortv)
1008: return ret
1009:
1010: security.declareProtected('AUTHENTICATED_USER','forceunlock')
1011: def forceunlock(self,RESPONSE=None):
1012: """unlock"""
1013: #safe who had the lock
1014: if self.lockedBy:
1015: self.brokenLock=str(self.lockedBy)
1016: else:
1017: self.brokenLock=""
1018: self.lockedBy=''
1019: return self.brokenLock
1020:
1021: security.declareProtected('AUTHENTICATED_USER','unlock')
1022: def unlock(self,RESPONSE):
1023: """unlock"""
1024: if str(self.lockedBy) in [str(self.REQUEST['AUTHENTICATED_USER'])]:
1025: self.lockedBy=''
1026: RESPONSE.redirect(self.REQUEST['HTTP_REFERER'])
1027: else:
1028: return "Sorry, not locked by you! (%s,%s)"%(self.lockedBy,self.REQUEST['AUTHENTICATED_USER'])
1029:
1.7 casties 1030:
1031: def _newContentObject(self, id, title='', versionNumber=0, versionComment=None, time=None, author=None):
1032: """factory for content objects. to be overridden in derived classes."""
1033: return extVersionedFileObject(id,title,versionNumber=versionNumber,versionComment=versionComment,time=time,author=author)
1034:
1035:
1.18 ! casties 1036: def addContentObject(self,id,vC,author=None,file=None,title='',changeName='no',newName='',from_tmp=False,index=True,
1.7 casties 1037: precondition='', content_type=''):
1038: """add"""
1039:
1040: if changeName=="yes":
1041: filename=file.filename
1042: self.title=filename[max(filename.rfind('/'),
1043: filename.rfind('\\'),
1044: filename.rfind(':'),
1045: )+1:]
1046:
1047: if not newName=='':
1048: self.title=newName[0:]
1049:
1050: posVersNum=getattr(self,'positionVersionNum','front')
1051:
1052: versNum = self.getLastVersionNumber() + 1
1053:
1054: if posVersNum=='front':
1055: id="V%i_%s"%(versNum,self.title)
1056: else:
1057: fn=os.path.splitext(self.title)
1058: if len(fn)>1:
1059: id=fn[0]+"_V%i%s"%(versNum,fn[1])
1060: else:
1061: id=fn[0]+"_V%i"%versNum
1.1 dwinter 1062:
1.7 casties 1063: # what does this do?
1064: id, title = cookId(id, title, file)
1065: self=self.this()
1066:
1067: # First, we create the file without data:
1068: self._setObject(id, self._newContentObject(id,title,versionNumber=versNum,versionComment=str(vC),
1069: time=time.localtime(),author=author))
1070: fob = self._getOb(id)
1071:
1072: # Now we "upload" the data. By doing this in two steps, we
1073: # can use a database trick to make the upload more efficient.
1074: if file and not from_tmp:
1075: fob.manage_upload(file)
1076: elif file and from_tmp:
1077: fob.manage_file_upload(file) # manage_upload_from_tmp doesn't exist in ExtFile2
1078: # fob.manage_upload_from_tmp(file) # manage_upload_from_tmp doesn't exist in ExtFile2
1079: fob.content_type=content_type
1080:
1081: self.lastVersionNumber = versNum
1082: self.lastVersionId = id
1083:
1.9 casties 1084: #logging.debug("addcontentobject: lastversion=%s"%self.getData())
1085: #logging.debug("addcontentobject: fob_data=%s"%fob.getData())
1.18 ! casties 1086: if index and self.default_catalog:
! 1087: logging.debug("reindex1: %s in %s"%(repr(self),repr(self.default_catalog)))
! 1088: self.reindex_object()
1.7 casties 1089:
1090: return fob
1091:
1.1 dwinter 1092:
1093: security.declareProtected('AUTHENTICATED_USER','addVersionedFileObjectForm')
1094: def addVersionedFileObjectForm(self):
1095: """add a new version"""
1096:
1097: if str(self.REQUEST['AUTHENTICATED_USER']) in ["Anonymous User"]:
1098: return "please login first"
1099: if (self.lockedBy==self.REQUEST['AUTHENTICATED_USER']) or (self.lockedBy==''):
1100: ext=self.ZopeFind(self.aq_parent,obj_ids=["addNewVersion.dtml"])
1101: if ext:
1.7 casties 1102: return ext[0][1]('',globals(),version=self.getVersion(),lastComment=self.getContentObject().getVersionComment(),AUTHENTICATED_USER=self.REQUEST.AUTHENTICATED_USER)
1.1 dwinter 1103: else:
1104: out=DTMLFile('dtml/fileAdd', globals(),Kind='VersionedFileObject',kind='versionedFileObject',version=self.getVersion()).__of__(self)
1105: return out()
1106: else:
1107: return "Sorry file is locked by somebody else"
1.7 casties 1108:
1.1 dwinter 1109:
1.7 casties 1110: def manage_addVersionedFileObject(self,id,vC,author,file='',title='',precondition='', content_type='',changeName='no',newName='', from_tmp=False, RESPONSE=None):
1.1 dwinter 1111: """add"""
1112: try: #der ganze vC unsinn muss ueberarbeitet werden
1113: vC=self.REQUEST['vC']
1114: except:
1115: pass
1116:
1117: author=self.REQUEST['author']
1118:
1.7 casties 1119: ob = self.addContentObject(id, vC, author, file, title, changeName=changeName, newName=newName, from_tmp=from_tmp,
1120: precondition=precondition, content_type=content_type)
1121:
1.1 dwinter 1122: self.REQUEST.SESSION['objID_parent']=self.getId()
1123:
1124: if RESPONSE:
1.7 casties 1125: if ob.getSize()==0:
1126: self.REQUEST.SESSION['objID']=ob.getId()
1.1 dwinter 1127: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','errorUploadFile')).__of__(self)
1128: return pt()
1129:
1130: else:
1131: RESPONSE.redirect(self.REQUEST['URL2'])
1132: else:
1.7 casties 1133: return ob
1.6 casties 1134:
1.15 casties 1135:
1136: changeVersionedFileForm = PageTemplateFile('zpt/changeVersionedFile', globals())
1137:
1.17 casties 1138: def manage_changeVersionedFile(self,title,vC,author,comment,RESPONSE=None):
1.15 casties 1139: """Change VersionedFile metadata"""
1140: self.title = title
1141: self.author = author
1142: cob = self.getContentObject()
1143: if cob:
1144: if vC:
1145: cob.vComment=vC
1146:
1147: if comment=='':
1148: cob.versionComment=None
1149: else:
1150: cob.versionComment=comment
1151:
1.16 casties 1152: if RESPONSE:
1153: RESPONSE.redirect('manage_main')
1154:
1.1 dwinter 1155:
1156: def download(self):
1.15 casties 1157: """download"""
1.7 casties 1158: self.REQUEST.RESPONSE.setHeader("Content-Disposition","""attachement; filename=%s"""%self.getContentObject().getId())
1.1 dwinter 1159: self.REQUEST.RESPONSE.setHeader("Content-Type","application/octet-stream")
1160: self.content_type="application/octet-stream"
1.7 casties 1161: self.REQUEST.RESPONSE.redirect(self.REQUEST['URL1']+'/'+self.getId()+'/'+self.getContentObject().getId())
1.16 casties 1162:
1.1 dwinter 1163:
1164: security.declareProtected('AUTHENTICATED_USER','downloadLocked')
1165: def downloadLocked(self):
1166: """download and lock"""
1167:
1168: if repr(self.REQUEST['AUTHENTICATED_USER'])=='Anonymous User':
1169: return "please login first"
1170: if not self.lockedBy=="":
1171: return "cannot be locked because is already locked by %s"%self.lockedBy
1172: self.lockedBy=self.REQUEST['AUTHENTICATED_USER']
1.7 casties 1173: self.getContentObject().content_type="application/octet-stream"
1174: self.REQUEST.RESPONSE.redirect(self.REQUEST['URL1']+'/'+self.getId()+'/'+self.getContentObject().getId())
1175:
1176:
1177: security.declareProtected('AUTHENTICATED_USER','fixVersionNumbers')
1178: def fixVersionNumbers(self):
1179: """check last version number and id"""
1180: if not hasattr(self, 'lastVersionId'):
1181: self.lastVersionNumber = 0
1182: self.lastVersionId = None
1183:
1184: lv = self.getContentObject()
1185: if lv is not None:
1186: lvn = lv.getVersionNumber()
1187: if lvn == 0:
1188: lvn = 1
1189: lv.versionNumber = 1
1190: self.lastVersionNumber = lvn
1191: self.lastVersionId = lv.getId()
1192: else:
1193: self.lastVersionNumber = 0
1194: self.lastVersionId = None
1195: logging.debug("fixing last version number of %s to %s (%s)"%(self.getId(),self.lastVersionNumber,self.lastVersionId))
1196:
1.1 dwinter 1197:
1198: def manage_addextVersionedFileForm(self):
1199: """interface for adding the OSAS_root"""
1200: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','addextVersionedFile.zpt')).__of__(self)
1201: return pt()
1202:
1203: def manage_addextVersionedFile(self,id,title,lockedBy, author=None, RESPONSE=None):
1204: """add the OSAS_root"""
1205: newObj=extVersionedFile(id,title,lockedBy,author)
1206: self._setObject(id,newObj)
1.6 casties 1207:
1.1 dwinter 1208: if RESPONSE is not None:
1209: RESPONSE.redirect('manage_main')
1210:
1211:
1212: InitializeClass(extVersionedFile)
1213: InitializeClass(extVersionedFileFolder)
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