1: from OFS.Folder import Folder
2: from OFS.Image import File
3: from OFS.Image import cookId
4: from Globals import DTMLFile, InitializeClass,package_home
5: from Products.PageTemplates.PageTemplateFile import PageTemplateFile
6: from AccessControl import getSecurityManager
7: from Products.PageTemplates.PageTemplate import PageTemplate
8: from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
9: from AccessControl import ClassSecurityInfo
10: import os.path
11:
12: import time
13: try:
14: from Products.ECHO_content.ECHO_collection import ECHO_basis
15: except:
16: print "ECHO Elements not imported"
17: class ECHO_basis:
18: """leer"""
19: manage_options=()
20:
21:
22: def sortv(x,y):
23: return cmp(x[0],y[0])
24:
25: class versionedFileFolder(Folder,ECHO_basis):
26: """Folder with versioned files"""
27:
28:
29: meta_type = "versionedFileFolder"
30:
31: security= ClassSecurityInfo()
32: security.declareProtected('AUTHENTICATED_USER','addFileForm')
33:
34: if ECHO_basis:
35: optTMP= Folder.manage_options+ECHO_basis.manage_options
36: else:
37: optTMP= Folder.manage_options
38:
39: manage_options =optTMP+(
40: {'label':'Generate Index.html','action':'generateIndexHTML'},
41: {'label':'Generate history_template.html','action':'generateHistoryHTML'},
42: )
43:
44:
45:
46: def helpDownload(self):
47: """download help"""
48:
49: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','helpDownload')).__of__(self)
50: return pt()
51:
52: def generateIndexHTML(self,RESPONSE=None):
53: """lege standard index.html an"""
54:
55:
56: if not self.ZopeFind(self,obj_ids=['index.html']):
57: zt=ZopePageTemplate('index.html')
58: self._setObject('index.html',zt)
59: default_content_fn = os.path.join(package_home(globals()),
60: 'zpt/versionFileFolderMain.zpt')
61: text = open(default_content_fn).read()
62: zt.pt_edit(text, 'text/html')
63:
64: else:
65: return "already exists!"
66:
67: if RESPONSE is not None:
68: RESPONSE.redirect('manage_main')
69:
70:
71: def generateHistoryHTML(self,RESPONSE=None):
72: """lege standard index.html an"""
73:
74:
75:
76: if not self.ZopeFind(self,obj_ids=['history_template.html']):
77: zt=ZopePageTemplate('history_template.html')
78: self._setObject('history_template.html',zt)
79: default_content_fn = os.path.join(package_home(globals()),
80: 'zpt/versionHistory.zpt')
81: text = open(default_content_fn).read()
82: zt.pt_edit(text, 'text/html')
83:
84: else:
85: return "already exists!"
86:
87: if RESPONSE is not None:
88: RESPONSE.redirect('manage_main')
89:
90: def getVersionedFiles(self,sortField='title'):
91: """get all versioned files"""
92:
93: def sortName(x,y):
94: return cmp(x[1].title.lower(),y[1].title.lower())
95:
96: def sortDate(x,y):
97: return cmp(y[1].getLastVersion().getTime(),x[1].getLastVersion().getTime())
98:
99: def sortAuthor(x,y):
100:
101: return cmp(x[1].getLastVersion().lastEditor(),y[1].getLastVersion().lastEditor())
102:
103: versionedFiles=self.ZopeFind(self,obj_metatypes=['versionedFile'])
104:
105: if sortField=='title':
106: versionedFiles.sort(sortName)
107: elif sortField=='date':
108: versionedFiles.sort(sortDate)
109: elif sortField=='author':
110: versionedFiles.sort(sortAuthor)
111:
112: return versionedFiles
113:
114:
115: def header_html(self):
116: """zusätzlicher header"""
117: ext=self.ZopeFind(self,obj_ids=["header.html"])
118: if ext:
119: return ext[0][1]()
120: else:
121: return ""
122:
123: def index_html(self):
124: """main"""
125: ext=self.ZopeFind(self,obj_ids=["index.html"])
126: if ext:
127: return ext[0][1]()
128:
129: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','versionFileFolderMain')).__of__(self)
130: return pt()
131:
132:
133: def addFileForm(self):
134: """add a file"""
135: ext=self.ZopeFind(self,obj_ids=["addFileForm.dtml"])
136: if ext:
137: return ext[0][1]('',globals(),version='1',AUTHENTICATED_USER=self.REQUEST.AUTHENTICATED_USER)
138:
139: out=DTMLFile('dtml/newFileAdd', globals(),Kind='VersionedFileObject',kind='versionedFileObject',version='1').__of__(self)
140: return out()
141:
142:
143: def addFile(self,vC,file,author,newName='',content_type='',RESPONSE=None):
144: """ add a new file"""
145: if newName=='':
146: filename=file.filename
147: id=filename[max(filename.rfind('/'),
148: filename.rfind('\\'),
149: filename.rfind(':'),
150: )+1:]
151:
152: else:
153: id=newName
154:
155: vC=self.REQUEST.form['vC']
156: manage_addVersionedFile(self,id,'','')
157: #if (getattr(self,'commentNonEmpty',0)==1) and vC.strip()=="":
158:
159:
160: ob=self._getOb(id)
161: ob.title=id
162: file2=file
163:
164: obj=ob.manage_addVersionedFileObject(id,vC,author,file2,content_type=content_type)
165:
166: if obj.getSize()==0:
167: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','errorUploadFile')).__of__(self)
168: return pt()
169:
170: RESPONSE.redirect(self.REQUEST['URL1'])
171:
172:
173: manage_addVersionedFileFolderForm=DTMLFile('dtml/folderAdd', globals())
174:
175:
176: def manage_addVersionedFileFolder(self, id, title='',
177: createPublic=0,
178: createUserF=0,
179: REQUEST=None):
180: """Add a new Folder object with id *id*.
181:
182: If the 'createPublic' and 'createUserF' parameters are set to any true
183: value, an 'index_html' and a 'UserFolder' objects are created respectively
184: in the new folder.
185: """
186: ob=versionedFileFolder()
187: ob.id=str(id)
188: ob.title=title
189: self._setObject(id, ob)
190: ob=self._getOb(id)
191:
192: checkPermission=getSecurityManager().checkPermission
193:
194: if createUserF:
195: if not checkPermission('Add User Folders', ob):
196: raise Unauthorized, (
197: 'You are not authorized to add User Folders.'
198: )
199: ob.manage_addUserFolder()
200:
201:
202: if REQUEST is not None:
203: return self.manage_main(self, REQUEST, update_menu=1)
204:
205:
206:
207: class versionedFileObject(File):
208: """File Object im Folder"""
209:
210: meta_type = "versionedFileObject"
211:
212: manage_editForm =DTMLFile('dtml/fileEdit',globals(),
213: Kind='File',kind='file')
214: manage_editForm._setName('manage_editForm')
215:
216: def getTime(self):
217: """getTime"""
218: #return self.bobobase_modification_time().ISO()
219: if hasattr(self,'time'):
220: return time.strftime("%Y-%m-%d %H:%M:%S",self.time)
221: elif hasattr(self,'timefixed'):
222: return self.timefixed
223: else:
224: setattr(self,'timefixed',self.bobobase_modification_time().ISO())
225: return self.bobobase_modification_time().ISO()
226:
227:
228:
229:
230:
231: def download(self):
232: """download and lock"""
233:
234:
235: self.content_type="application/octet-stream"
236: self.REQUEST.RESPONSE.redirect(self.absolute_url())
237:
238: def downloadLocked(self):
239: """download and lock"""
240:
241:
242: if self.REQUEST['AUTHENTICATED_USER']=='Anonymous User':
243: return "please login first"
244: if not self.aq_parent.lockedBy=="":
245: return "cannot be locked because is already locked by %s"%self.lockedBy
246: self.aq_parent.lockedBy=self.REQUEST['AUTHENTICATED_USER']
247:
248: self.content_type="application/octet-stream"
249: self.REQUEST.RESPONSE.redirect(self.absolute_url())
250:
251: def setVersionNumber(self,versionNumber):
252: """set version"""
253: self.versionNumber=versionNumber
254:
255: def getVersionNumber(self):
256: """get version"""
257: return self.versionNumber
258:
259: def lastEditor(self):
260: """last Editor"""
261: if hasattr(self,'author'):
262: return self.author
263: else:
264: jar=self._p_jar
265: oid=self._p_oid
266:
267: if jar is None or oid is None: return None
268:
269: return jar.db().history(oid)[0]['user_name']
270:
271:
272:
273:
274: manage_addVersionedFileObjectForm=DTMLFile('dtml/fileAdd', globals(),Kind='VersionedFileObject',kind='versionedFileObject', version='1')
275:
276: def manage_addVersionedFileObject(self,id,vC='',author='', file='',title='',precondition='', content_type='',
277: REQUEST=None):
278: """Add a new File object.
279:
280: Creates a new File object 'id' with the contents of 'file'"""
281:
282: id=str(id)
283: title=str(title)
284: content_type=str(content_type)
285: precondition=str(precondition)
286:
287: id, title = cookId(id, title, file)
288:
289: self=self.this()
290:
291: # First, we create the file without data:
292: self._setObject(id, versionedFileObject(id,title,'',content_type, precondition))
293: self._getOb(id).versionComment=str(vC)
294: self._getOb(id).time=time.localtime()
295:
296: setattr(self._getOb(id),'author',author)
297:
298: # Now we "upload" the data. By doing this in two steps, we
299: # can use a database trick to make the upload more efficient.
300: if file:
301: self._getOb(id).manage_upload(file)
302: if content_type:
303: self._getOb(id).content_type=content_type
304:
305: if REQUEST is not None:
306: REQUEST['RESPONSE'].redirect(self.absolute_url()+'/manage_main')
307:
308:
309:
310:
311: class versionedFile(Folder):
312: """Versioniertes File"""
313:
314: def __init__(self, id, title, lockedBy,author):
315: """init"""
316: self.id=id
317: self.title=title
318: self.lockedBy=lockedBy
319: self.author=author
320:
321:
322: meta_type="versionedFile"
323:
324:
325: def getLastVersion(self):
326: """Last Version"""
327: tmp=0
328: lastVersion=None
329:
330: for version in self.ZopeFind(self):
331:
332: if hasattr(version[1],'versionNumber'):
333:
334: if int(version[1].versionNumber) > tmp:
335: tmp=int(version[1].versionNumber,)
336: lastVersion=version[1]
337: return lastVersion
338:
339: def index_html(self):
340: """main view"""
341: lastVersion=self.getLastVersion()
342: #return "File:"+self.title+" Version:%i"%lastVersion.versionNumber," modified:",lastVersion.bobobase_modification_time()," size:",lastVersion.getSize(),"modified by:",lastVersion.lastEditor()
343: return "File: %s Version:%i modified:%s size:%s modified by:%s"%(self.title,lastVersion.versionNumber,lastVersion.getTime(),lastVersion.getSize(),lastVersion.lastEditor())
344:
345: def getVersion(self):
346: tmp=0
347: for version in self.ZopeFind(self):
348:
349: if hasattr(version[1],'versionNumber'):
350:
351: if int(version[1].versionNumber) > tmp:
352: tmp=int(version[1].versionNumber,)
353: return tmp+1
354:
355: security= ClassSecurityInfo()
356: security.declareProtected('AUTHENTICATED_USER','unlock')
357:
358: def history(self):
359: """history"""
360:
361: ext=self.ZopeFind(self.aq_parent,obj_ids=["history_template.html"])
362: if ext:
363: return getattr(self,ext[0][1].getId())()
364:
365: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','versionHistory')).__of__(self)
366: return pt()
367:
368: def getVersions(self):
369: """get all versions"""
370: ret=[]
371: for version in self.ZopeFind(self):
372: if hasattr(version[1],'versionNumber'):
373: ret.append((version[1].versionNumber,version[1]))
374: ret.sort(sortv)
375: return ret
376:
377: security.declareProtected('AUTHENTICATED_USER','unlock')
378: def unlock(self,RESPONSE):
379: """unlock"""
380: if str(self.lockedBy) in [str(self.REQUEST['AUTHENTICATED_USER'])]:
381: self.lockedBy=''
382: RESPONSE.redirect(self.REQUEST['URL2'])
383: else:
384: return "Sorry, not locked by you! (%s,%s)"%(self.lockedBy,self.REQUEST['AUTHENTICATED_USER'])
385:
386:
387: security.declareProtected('AUTHENTICATED_USER','addVersionedFileObjectForm')
388:
389: def addVersionedFileObjectForm(self):
390: """add a new version"""
391:
392: if str(self.REQUEST['AUTHENTICATED_USER']) in ["Anonymous User"]:
393: return "please login first"
394: if (self.lockedBy==self.REQUEST['AUTHENTICATED_USER']) or (self.lockedBy==''):
395: out=DTMLFile('dtml/fileAdd', globals(),Kind='VersionedFileObject',kind='versionedFileObject',version=self.getVersion()).__of__(self)
396: return out()
397: else:
398: return "Sorry file is locked by somebody else"
399:
400: def manage_addVersionedFileObject(self,id,vC,author,file='',title='',precondition='', content_type='',changeName='no',newName='', RESPONSE=None):
401: """add"""
402:
403: vC=self.REQUEST['vC']
404: author=self.REQUEST['author']
405:
406: if changeName=="yes":
407: filename=file.filename
408: self.title=filename[max(filename.rfind('/'),
409: filename.rfind('\\'),
410: filename.rfind(':'),
411: )+1:]
412:
413:
414: if not newName=='':
415: self.title=newName[0:]
416:
417: id="V%i"%self.getVersion()+"_"+self.title
418:
419: manage_addVersionedFileObject(self,id,vC,author,file,"V%i"%self.getVersion()+"_"+self.title,precondition, content_type)
420: objs=self.ZopeFind(self,obj_ids=[id])[0][1].setVersionNumber(int(self.getVersion()))
421:
422:
423: if RESPONSE:
424: if self.ZopeFind(self,obj_ids=[id])[0][1].getSize()==0:
425: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','errorUploadFile')).__of__(self)
426: return pt()
427:
428: else:
429: RESPONSE.redirect(self.REQUEST['URL2'])
430:
431: else:
432: return self.ZopeFind(self,obj_ids=[id])[0][1]
433:
434: security.declareProtected('AUTHENTICATED_USER','downloadLocked')
435:
436: def download(self):
437: """download and lock"""
438: self.getLastVersion().content_type="application/octet-stream"
439: self.REQUEST.RESPONSE.redirect(self.REQUEST['URL1']+'/'+self.getId()+'/'+self.getLastVersion().getId())
440:
441: def downloadLocked(self):
442: """download and lock"""
443: if self.REQUEST['AUTHENTICATED_USER']=='Anonymous User':
444: return "please login first"
445: if not self.lockedBy=="":
446: return "cannot be locked because is already locked by %s"%self.lockedBy
447: self.lockedBy=self.REQUEST['AUTHENTICATED_USER']
448: self.getLastVersion().content_type="application/octet-stream"
449: self.REQUEST.RESPONSE.redirect(self.REQUEST['URL1']+'/'+self.getId()+'/'+self.getLastVersion().getId())
450:
451: def manage_addVersionedFileForm(self):
452: """interface for adding the OSAS_root"""
453: pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','addVersionedFile.zpt')).__of__(self)
454: return pt()
455:
456: def manage_addVersionedFile(self,id,title,lockedBy, author=None, RESPONSE=None):
457: """add the OSAS_root"""
458: newObj=versionedFile(id,title,lockedBy,author)
459: self._setObject(id,newObj)
460:
461: if RESPONSE is not None:
462: RESPONSE.redirect('manage_main')
463:
464:
465: InitializeClass(versionedFile)
466: InitializeClass(versionedFileFolder)
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