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