X-Git-Url: https://scm.cri.ensmp.fr/git/Plinn.git/blobdiff_plain/3c4367d8e03450e9a73e61f4247145d2b6c86a33..959d888c17d1403d2eeecc19bc4b5e2c8d1debf6:/ContentHistory.py?ds=inline

diff --git a/ContentHistory.py b/ContentHistory.py
deleted file mode 100755
index ab745a7..0000000
--- a/ContentHistory.py
+++ /dev/null
@@ -1,106 +0,0 @@
-# -*- coding: utf-8 -*-
-#######################################################################################
-#   Plinn - http://plinn.org                                                          #
-#   Copyright © 2005-2009  Benoît PIN <benoit.pin@ensmp.fr>                           #
-#                                                                                     #
-#   This program is free software; you can redistribute it and/or                     #
-#   modify it under the terms of the GNU General Public License                       #
-#   as published by the Free Software Foundation; either version 2                    #
-#   of the License, or (at your option) any later version.                            #
-#                                                                                     #
-#   This program is distributed in the hope that it will be useful,                   #
-#   but WITHOUT ANY WARRANTY; without even the implied warranty of                    #
-#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                     #
-#   GNU General Public License for more details.                                      #
-#                                                                                     #
-#   You should have received a copy of the GNU General Public License                 #
-#   along with this program; if not, write to the Free Software                       #
-#   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.   #
-#######################################################################################
-"""
-Module to manage history of contents (comparisons, copy to present).
-
-
-
-"""
-
-from Globals import InitializeClass
-from AccessControl import ClassSecurityInfo
-from ExtensionClass import Base
-import Acquisition
-from zope.interface import implements
-from OFS.History import historicalRevision
-from Products.PluginIndexes.common import safe_callable
-from interfaces import IContentHistory
-from Products.CMFCore.permissions import ModifyPortalContent
-from permissions import ViewHistory
-from struct import pack, unpack
-from DateTime import DateTime
-
-class ContentHistory(Base, Acquisition.Implicit) :
-	""" Utility to manage historical entries of a content
-	"""
-	implements(IContentHistory)
-	security = ClassSecurityInfo()
-	
-	def __init__(self, content) :
-		self._content = content
-	
-	security.declareProtected(ViewHistory, 'listEntries')
-	def listEntries(self, first=0, last=20):
-		oid = self._content._p_oid
-		db = self._content._p_jar.db()
-		r = db.history(oid, size=last)
-
-		if r is None:
-			# storage doesn't support history
-			return ()
-
-		r=r[first:]
-
-		for d in r:
-			d['time']=DateTime(d['time'])
-			d['key']='.'.join(map(str, unpack(">HHHH", d['tid'])))
-
-		return r
-	
-	security.declareProtected(ViewHistory, 'getHistoricalRevisionByKey')
-	def getHistoricalRevisionByKey(self, key, withContext=False):
-
-		serial = apply(pack, ('>HHHH',) + tuple(map(int, key.split('.'))))
-		content = self._content
-		rev = historicalRevision(content, serial)
-		rev = rev.__of__(content.aq_parent)
-		if withContext is False :
-			return rev, DateTime(rev._p_mtime)
-		else :
-			ctx = {}
-			if isinstance(withContext, int) :
-				first = max(withContext-1, 0)
-				entries = self.listEntries(first=first, last=withContext+2)
-			
-			if len(entries) == 3 :
-				ctx['next'], ctx['current'], ctx['previous'] = entries
-			elif len(entries) == 2 :
-				serials = [e['tid'] for e in entries]
-				i =  serials.index(serial)
-				if i == 0 :
-					# last (newest) transaction
-					ctx['current'], ctx['previous'] = entries
-				else :
-					ctx['next'], ctx['current'] = entries
-			elif len(entries) == 1 :
-				ctx['current'] = entries[0]
-			return rev, ctx
-				
-	
-	security.declareProtected(ViewHistory, 'compare')
-	def compare(self, leftkey, rightkey):
-		raise NotImplementedError
-	
-	
-	security.declareProtected(ModifyPortalContent, 'restore')
-	def restore(self, key):
-		raise NotImplementedError
-	
-InitializeClass(ContentHistory)
\ No newline at end of file