# -*- coding: utf-8
# $Id$
#
# Copyright 2001, 2002 by IVA Team and contributors
#
# This file is part of IVA.
#
# IVA 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.
#
# IVA 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 IVA; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""Contains class WebtopItem, which contains common methods that are inherited to all specific webtop items."""
__version__ = "$Revision$"[11:-2]
#from Globals import Persistent, HTMLFile
import AccessControl
import Globals
import OFS
from AccessControl import ClassSecurityInfo, getSecurityManager
from AccessControl.PermissionRole import rolesForPermissionOn
from Products.ZCatalog.CatalogPathAwareness import CatalogAware
from common import _mergedLocalRoles, intersect_bool
#from Products.CMFCore.utils import _mergedLocalRoles
from common import mkTime
from DateTime.DateTime import DateTime
import time
import re
from common import translate
import TraversableWrapper
#from UserInfo import UserInf
from common import perm_view, perm_edit, perm_manage, perm_add_lo, \
get_local_roles, get_roles
from Errors import FleError
from Cruft import Cruft
from zope.interface import implements
from interfaces import IWebtopItem, IStatistics, ICourseManager, ISubgroupManager, IAssignmentProxy , IUserManager
from zope.component import adapter, getUtility
from zope.component.interfaces import ComponentLookupError
from zope.app.container.interfaces import IObjectAddedEvent
from OFS.interfaces import IObjectWillBeRemovedEvent
START_TIME = DateTime(1000, 0)
END_TIME = DateTime(2500, 0)
class WebtopItem(
CatalogAware,
TraversableWrapper.Traversable,
AccessControl.Role.RoleManager,
Globals.Persistent,
Cruft,):
"""A generic Webtop item. This is an 'abstract' class and should not
be used directly. Instantiate a WebtopFile, WebtopFolder,
WebtopLink or WebtopMemo instead."""
meta_type = "WebtopItem"
security = ClassSecurityInfo()
implements(IWebtopItem)
def __init__(self, parent, name):
"""Construct the webtop item object.
NOTE: This constructor must be called from the subclass's constructor."""
self.default_catalog = 'catalog_webtop_items'
if parent:
self.id = parent.generate_id()
else:
self.id = 'wt0'
self.set_name(name)
self.set_icon('document_gif.gif')
self.do_stamp()
self.weight = 1000
self.userComments = []
self.docStatus = 0
self.userRating = None
self.userCommentsAllowed = 1
self.commentsVisible = 1
self.ratingVisible = 1
self.userRatingAllowed = 1
self.objPermission = 0 # default viewable by the same course members
self.timeFunc = 0
self.timeLimitStart = time.time() #not sure this is needed
self.timeLimitEnd = time.time() #not sure this is needed
self.subgroup_public = ''
def findWeight(self):
algus = 1000
suurused = []
for mini in self.aq_parent.objectValues():
try:
mid = mini.get_id()
except AttributeError:
continue
if mini.get_id() == self.get_id():
continue
if hasattr(mini,'weight'):
suurused.append(mini.weight)
weight_found = 0
while not weight_found:
if algus in suurused:
algus = algus - 1
else:
self.weight = algus
weight_found = 1
return self.weight
def getWeight(self):
try:
return self.weight
except AttributeError:
return 900
security.declareProtected(perm_view,'get_timestamp')
def get_timestamp(self):
"""Return timestamp in time.time() format."""
try:
return self.__timestamp
except AttributeError:
return 0
security.declarePrivate('set_timestamp')
def set_timestamp(self,time):
"""Set timestamp to new value."""
self.__timestamp=time
security.declarePrivate('do_stamp')
def do_stamp(self):
"""Set timestamp to current time."""
self.__timestamp = time.time()
security.declareProtected(perm_view, 'getRelativeContentURL')
def getRelativeContentURL(self):
""" relative url from portal root """
return self.getRelativeURL(self)
security.declarePrivate('set_icon')
def set_icon(self, img):
"""Sets the icon path for this webtop item."""
self.iconpath=img
security.declareProtected(perm_view,'get_icon')
def get_icon(self):
"""Returns the icon object for the path stored in this item."""
if self.iconpath.endswith('_gif'):
self.iconpath += '.gif'
try:
return self.unrestrictedTraverse(self.iconpath)
except KeyError:
return None
def get_icon_path(self):
ico = self.iconpath
if 'images' in self.iconpath:
self.iconpath = self.iconpath.replace('images/', '')
if self.iconpath.endswith('_gif'):
return self.iconpath+'.gif'
return self.iconpath
security.declareProtected(perm_view, 'get_icon_tag')
def get_icon_tag(self):
""" return img tag """
if self.iconpath.endswith('_gif'):
self.iconpath += '.gif'
return """
""" % (self.iconpath.split('/')[-1])
# FIXME: Add comment
security.declareProtected(perm_view,'get_list_item_name')
def get_list_item_name(self, REQUEST=None):
"""Returns the displayable string to be used when
the item is shown in a folder contents list."""
return self.get_name()
security.declareProtected(perm_view,'get_name')
def get_name(self):
"""Returns the name of this item."""
return self.title
security.declareProtected(perm_view,'get_name')
def getTitle(self):
"""Returns the name of this item."""
return self.title
security.declarePrivate('set_name')
def set_name(self,newname):
"""Changes the name of this item."""
self.title=newname
security.declareProtected(perm_view, 'get_author')
def get_author(self):
"""Return author (owner) of this item."""
return self.getOwnerTuple()[1]
def get_author_name(self):
owner = self.getOwner()
if not owner:
return ''
try:
return owner.name
except AttributeError:
return owner.getUserName()
security.declarePrivate('set_author')
def set_author(self,author):
"""Set the author (owner) of this item."""
self.manage_setLocalRoles(author,('Owner',))
security.declarePrivate('get_content')
def get_content(self):
"""This must be overridden in inherited class"""
raise 'FLE Error', 'method get_content() not implemented.'
security.declareProtected(perm_view,'get_size')
def get_size(self):
"""Return size (in bytes) of the WebTop item.
this must be overridden in inherited class."""
raise 'FLE Error', 'method get_size() not implemented.'
def viimaneMuutus(self):
"Viimane muutmisaeg"
return self.get_timestamp()
security.declareProtected(perm_view,'get_printable_size')
def get_printable_size(self, size, REQUEST):
"""Return pritable size: scaled size + unit."""
#size = self.get_size()
if hasattr(size, 'im_func'):
size = size()
if size >= 1024*1024:
size = size / (1024.0 * 1024)
retval = str(round(size, 1)) + ' ' + translate(self,'MB')
elif size >= 1024:
size = size / 1024.0
retval = str(round(size, 1)) + ' ' + translate(self,'KB')
else:
# Why don't we return the real size of small objects?
retval = '1 ' + translate(self,'KB')
return retval
security.declareProtected(perm_edit, 're_index')
def re_index(self):
""" reindexes webtop """
raskus = 1000
for wi in self.objectValues():
wi.weight = raskus
raskus = raskus + 1
self.reindex_object()
return "done, hit back button"
security.declareProtected(perm_edit, 'kaal')
def kaal(self,REQUEST,alla=0,yles=0):
""" kaal """
if not alla: alla = 0
if not yles: yles = 0
if not alla and not yles:
return
miinimum = 10000
maksimum = 1
for mini in self.aq_parent.objectValues():
mid = None
try:
mid = mini.get_id()
except AttributeError:
continue
if mid == self.get_id():
continue
try:
if mini.weight < miinimum:
miinimum = mini.weight
if mini.weight > maksimum:
maksimum = mini.weight
except AttributeError:
mini.findWeight()
if alla:
if self.weight > miinimum or self.weight == miinimum:
self.weight = self.weight-1
else:
if self.weight < maksimum or self.weight == maksimum:
self.weight = self.weight+1
suurused = []
for mini in self.aq_parent.objectValues():
mid = None
try:
mid = mini.get_id()
except AttributeError:
continue
if mid == self.get_id():
continue
if mini.weight == self.weight:
if alla:
mini.weight = mini.weight + 1
else:
mini.weight = mini.weight - 1
mini.reindex_object()
found_weight = 0
while not found_weight:
if self.weight in suurused:
self.weight = self.weight + 1
else:
found_weight = 1
#return dir(self)
self.reindex_object()
return REQUEST.RESPONSE.redirect(self.aq_parent.absolute_url()+"?suund=getWeight")
def may_editNG(self, REQUEST, obj, precond=True):
""" obj is catalog brain or subgroup. """
if not precond: return 0
user = getSecurityManager().getUser()
lroles = user.getRolesInContext(self)
if intersect_bool(lroles, ('Owner', 'Teacher', 'Manager', 'IVAAdmin', 'User')):
return 1
if ISubgroupManager.providedBy(self):
if intersect_bool(('Owner', 'User'), user.getRolesInContext(obj)):
return 1
return 0
def may_viewNG(self, REQUEST, obj):
""" obj is a catalog brain or subgroup """
user = getSecurityManager().getUser()
lroles = user.getRolesInContext(self)
if 'Owner' in lroles or 'Manager' in lroles or 'IVAAdmin' in lroles:
return 1
obperm = obj.getObjPermission
if callable(obperm): obperm = obj.getObjPermission()
if not obperm: return intersect_bool(('Student', 'Teacher'), lroles)
if obperm == 0: return intersect_bool(('Student', 'Teacher'), lroles)
if obperm == 10: return 1
if obperm == 4 and 'Teacher' in lroles: return 1
if obperm == 6:
# private
if obj.get_author == str(user):
return 1
return 0
if obperm == 20:
# subgroup
cm = getUtility(ICourseManager)
tmp = getattr(cm, self.jooksva_kursuse_nr(REQUEST)).subgroups
try: ob = obj.getObject()
except AttributeError: ob = obj
try:
x = getattr(tmp, ob.getSubgroupName())
except AttributeError:
# cannot find subgroup -> no access
return 0
sgroles = user.getRolesInContext(x)
if 'User' in sgroles or 'Owner' in sgroles:
return 1
if obperm == 2:
# some users
ob = obj.getObject()
if 'Items' in user.getRolesInContext(ob):
return 1
return 0
security.declareProtected(perm_view, 'postComment')
def postComment(self, REQUEST=None, addcomment='', comment='notCommentable', rating=None, cStatus=0,uname='',date=0):
""" post user comment """
import time
error = 0
if comment == 'notCommentable':
comment = ''
if not self.isCommentable() and not self.isRateable():
return REQUEST.RESPONSE.redirect('wt_usercomments?error=2')
if not addcomment:
return REQUEST.RESPONSE.redirect('wt_usercomments?error=1')
if not self.isCommentable() and self.isRateable() and rating==None:
error = 1
if not self.isRateable() and self.isCommentable() and comment=='notCommentable':
error = 1
if comment == '' and rating == None:
return REQUEST.RESPONSE.redirect('wt_usercomments?error=3')
if date:
timestamp = date
else:
timestamp = time.time()
input = []
if uname and not REQUEST:
input.append(uname)
else:
input.append(str(REQUEST.AUTHENTICATED_USER))
input.append(cStatus)
input.append(timestamp)
input.append(str(rating))
input.append(comment)
self.userComments.append(input)
# self.userComments.append((REQUEST.AUTHENTICATED_USER,str(rating),timestamp,comment),)
self.userComments = self.userComments
komm = self.getComments()
count = 0
total = 0
for x in komm:
if x[3] == None or x[3] == 'None' or x[1]!=0:
continue
count = count + 1
total = total + int(x[3])
if not count or not total:
self.userRating = None
else:
self.userRating = total/count
self.userRating = self.userRating
if REQUEST:
return REQUEST.RESPONSE.redirect(self.aq_parent.absolute_url())
else:
return 1
security.declareProtected(perm_view, 'getComments')
def getComments(self, REQUEST=None):
""" get user comment """
return self.userComments
security.declareProtected(perm_view, 'getCommentCount')
def getCommentCount(self):
""" counts comments """
return str(len(self.userComments))
def getDocStatus(self, REQUEST=None):
return self.docStatus
def hasComments(self):
if self.userComments != []:
return 1
else:
return 0
def hasRating(self):
if self.userRating != None:
return 1
else:
return 0
def getRating(self):
return self.userRating
def wordStatus(self,REQUEST, number):
number = int(number)
stats = ('Unset','','Draft','','Revising','','Final')
return stats[number]
def wordRating(self,REQUEST, number):
if number == None:
return 'not rated'
if number == 'None':
number = 0
else:
try:
number = int(number)
except:
number = 6
ratings = ('not rated','Bad','Poor','Average','Good','Excellent','System error')
return ratings[number]
def zeroComments(self):
""" deletes all comments """
self.userComments = []
self.userComments = self.userComments
return "done"
def isCommentable(self):
return getattr(self.aq_self, 'userCommentsAllowed')
def isCommentsVisible(self):
return getattr(self.aq_self, 'commentsVisible')
def isRatingVisible(self):
return getattr(self.aq_self, 'ratingVisible')
security.declarePrivate('setCommentsVisible')
def setCommentsVisible(self,value=0):
self.commentsVisible = int(value)
return self.commentsVisible
security.declarePrivate('setRatingVisible')
def setRatingVisible(self,value=0):
self.ratingVisible = int(value)
return self.ratingVisible
def isRateable(self):
return getattr(self.aq_self, 'userRatingAllowed')
security.declarePrivate('setCommentable')
def setCommentable(self, value=0):
if value == '1' or value == 1:
self.userCommentsAllowed = 1
else:
self.userCommentsAllowed = 0
return self.userCommentsAllowed
security.declarePrivate('setRateable')
def setRateable(self, value=0):
if value == '1':
self.userRatingAllowed = 1
else:
self.userRatingAllowed = 0
return self.userRatingAllowed
security.declarePrivate('setStatus')
def setStatus(self, value=0):
#XXX: weird things happen if self==folder
# wt_itemProp form doesn't have these fields
try:
self.docStatus = int(value)
self.docStatus = self.docStatus
except:
pass
return self.docStatus
def getObjPermission(self):
""" get object's permission
10 - anon access
0 - course participants
2 - some users
20 - subgroup access allowed
4 - course's teachers
6 - private
"""
try:
return self.objPermission
except AttributeError:
return None
security.declarePrivate('setObjPermission')
def setObjPermission(self, value=0):
if int(value) == 10: # public
# everyone should be able to access it...
self.manage_permission('View', ('Anonymous',), 1)
if int(value) == 2: # course participants, selected users
self.manage_permission('View', ('Owner', 'IVAAdmin', 'Manager', 'Items', 'Teacher'), 0)
if int(value) == 4: # only course's teachers
self.manage_permission('View', ('Owner', 'IVAAdmin', 'Manager', 'Teacher'), 0)
if int(value) == 6: # private
self.manage_permission('View', ('Owner', 'IVAAdmin', 'Manager'), 0)
if int(value) == 0: # all course members
self.manage_permission('View', (), 1)
if int(value) == 20: # allow access to subgroup
self.manage_permission('View', ('Owner', 'IVAAdmin', 'Manager', 'Teacher', 'User'), 0)
self.objPermission = int(value)
self.objPermission = self.objPermission
return self.objPermission
security.declarePrivate('setTimeFunc')
def setTimeFunc(self, value=0):
self.timeFunc = int(value)
self.timeFunc = self.timeFunc
return self.timeFunc
def getTimeFunc(self):
return self.timeFunc
security.declarePrivate('setTimeLimits')
def setTimeLimits(self, start=0, end=0):
self.timeLimitStart=start
self.timeLimitEnd=end
return 1
def getTimeBar(self, muutuja, aeg=0):
if not aeg:
aeg = time.time()
from YlTest import LahendusLuba
abi = LahendusLuba()
return abi.ajaMuutmisElemendid(muutuja, aeg)
def getStartTime(self):
return self.timeLimitStart
def getEndTime(self):
return self.timeLimitEnd
def getStartTimeIndex(self):
if not self.getTimeFunc():
return START_TIME
return DateTime(self.timeLimitStart)
def getEndTimeIndex(self):
if not self.getTimeFunc():
return END_TIME
return DateTime(self.timeLimitEnd)
security.declarePrivate('setUsers')
def setUsers(self, uname):
# gives user a permission to view object
#print self.fle_root().fle_users.is_valid_uname(uname)
if self.fle_root().fle_users.leiaKasutajaKataloog(uname):
old_roles = get_local_roles(self,uname)
if 'Items' not in old_roles:
new_roles = old_roles+('Items',)
else:
new_roles = old_roles
self.manage_setLocalRoles(uname,new_roles)
# try:
#XXX: this is wrong!
ui = self.fle_root().fle_users.get_user_info(uname)
ui.setLongLink(self.aq_parent.absolute_url()+'/'+self.id)
# except:
# pass
else:
pass
security.declarePrivate('removeUsers')
def removeUsers(self,uname):
if self.fle_root().fle_users.is_valid_uname(uname):
old_roles = self.get_local_roles_for_userid(uname)
new_roles = ()
for role in old_roles:
if role!='Items':
new_roles += (role,)
if not new_roles:
self.manage_delLocalRoles((uname,)) #delRoles takes tuple!
else:
self.manage_setLocalRoles(uname,new_roles)
try:
ui = self.fle_root().fle_users.get_user_info(uname)
ui.unsetLongLink(self.absolute_url())
except:
pass
return 1
def hasPermissionToView(self,REQUEST):
# student who has been assigned peer review task gets permission. Ofcourse, we check if
# it IS an assignment folder.
is_assign = self.is_assignment()
try:
is_parent_assign = self.aq_parent.is_assignment()
except:
is_parent_assign = 0
if is_assign or is_parent_assign:
#thisAssign = self.kysiToo(REQUEST)
thisAssign = self.get_assignment()
m = self.absolute_url().split('/')
jargmine = 0
selle_kausta_omanik = ''
for x in m:
if jargmine:
selle_kausta_omanik = x
break
if x == 'fle_users':
jargmine = 1
#get list of assignments.
#get id of this assignment
#filter out peer review assignments and see if list has this assignment id in it.
nr = self.jooksva_kursuse_nr(REQUEST)
asg = getattr(self.fle_root().courses, str(nr)).kodutood
list = asg.listAssignments()
tmp = []
for x in list:
if int(x.getRawType()) == 4: tmp.append(x)
for x in tmp:
if x.hwID == thisAssign.get_id():
unames = x.getReviewers(str(REQUEST.AUTHENTICATED_USER))
if selle_kausta_omanik in unames:
return 1
return 1
perm = self.getObjPermission()
if perm is None: # permission not set at all
return 1
if perm == 10:
return 1
if self.getOwnerTuple()[1] == str(REQUEST.AUTHENTICATED_USER):
return 1
if self.getTimeFunc() and self.getStartTime()time.time():
# we fit timelimits
pass
elif not self.getTimeFunc():
pass
else:
# TODO: check roles here. allow teachers and manager inside folder
perm = 4
#return 0
if perm == 0:
#XXX:check once more, if user is in give course
if self.is_student(REQUEST) or self.kas_opetaja(REQUEST):
return 1
elif perm == 6:
#XXX:check if given user is owner of this object
if self.getOwnerTuple()[1]==str(REQUEST.AUTHENTICATED_USER):
return 1
else:
return 0
elif perm == 4:
if self.kas_opetaja(REQUEST): return 1
else: return 0
elif perm == 2:
# see if given user has some rights
if 'Items' in self.get_local_roles_for_userid(str(REQUEST.AUTHENTICATED_USER)):
return 1
else:
return 0
if perm == 20:
tmp = getattr(self.fle_root().courses, self.jooksva_kursuse_nr(REQUEST)).subgroups
# XXX: gives error.
try:
x = getattr(tmp, self.getSubgroupName())
except AttributeError:
# if we can't get subgroup name, assume user can view it
return 1
#XXX: do the role checking
lr = x.aq_self.get_local_roles()
for y in lr:
if str(y[0])==str(REQUEST.AUTHENTICATED_USER):
return 1
return 0
def listLocalUserRoles(self,roll):
""" lists userroles """
roles = self.get_local_roles()
uname=()
for role in roles:
if roll in role[1]:
uname += (role[0],)
return uname
def hasLocalRole(self,uid,role):
""" if user has local role """
if role in self.get_local_roles_for_userid(uid):
return 1
else:
return 0
def getSubgroupName(self):
""" return subgroup name for which object is public """
sg = self.aq_self.subgroup_public
if not sg:
for x in self.aq_chain[:-1]:
try:
if x.aq_self.subgroup_public:
self.setSubgroupName(x.aq_self.subgroup_public)
return x.aq_self.subgroup_public
except:
return ""
else:
return sg
security.declarePrivate('setSubgroupName')
def setSubgroupName(self, sgname):
""" set subgroup name for which object is public """
self.aq_self.subgroup_public = sgname
security.declareProtected(perm_edit,'itemPropPoster')
def itemPropPoster(self, REQUEST, ifcomment=0, saveProp='',
ifrateable=0, docStatus='',
objPermission='', ifShowComment=0, ifShowRating=0,
permissionWho=0, timeFunc=0,subgroup_name=''):
""" saves object properties """
if not saveProp:
return REQUEST.RESPONSE.redirect('wt_itemProperties?error=1')
self.setCommentable(ifcomment)
self.setRateable(ifrateable)
self.setStatus(docStatus)
self.setObjPermission(objPermission)
if subgroup_name and int(objPermission)==20:
self.setSubgroupName(subgroup_name)
self.setCommentsVisible(ifShowComment)
self.setRatingVisible(ifShowRating)
# self.setExtendedPermission(permissionWho)
self.setTimeFunc(timeFunc)
self.setTimeLimits(mkTime(REQUEST,'Starting'), mkTime(REQUEST,'Ending'))
self.reindex_object()
return REQUEST.RESPONSE.redirect(self.absolute_url())
security.declareProtected(perm_edit, 'itemPropUsers')
def itemPropUsers(self, REQUEST=None, removePropUser='', savePropUser='',
unames='', uname_hand=''):
""" gives or takes permission to view object """
import types
if savePropUser:
if unames:
if type(unames) is types.StringType:
unames = (unames,)
for uname in unames:
self.setUsers(uname)
if uname_hand:
self.setUsers(uname_hand)
elif removePropUser:
if type(unames) is types.StringType:
unames = (unames,)
for uname in unames:
self.removeUsers(uname)
self.reindex_object()
if REQUEST is not None:
return REQUEST.RESPONSE.redirect("wt_userForm")
else:
return 1
security.declareProtected(perm_view, 'isFreshObject')
def isFreshObject(self, REQUEST, brain = None, cnr=None):
""" has user seen this object or is this new or changed """
st = time.time()
lastChange = None
if not brain:
#print "NO BRAINER!!"
rurl = self.getRelativeURL(self)
lastChange = self.lastModification(cnr=cnr)
else:
# these might also be Zope objects not ZCatalog brains
if hasattr(brain.lastModification, 'im_func'):
lastChange = float(brain.lastModification())
rurl = brain.getRelativeContentURL()
else:
lastChange = float(brain.lastModification)
rurl = brain.getRelativeContentURL
lastVisit = getUtility(IStatistics).getLastVisitTime(
REQUEST,
rurl,
str(REQUEST.AUTHENTICATED_USER)
)
#print "isFreshObject:", time.time()-st
return lastChange>lastVisit
def getFreshData(self, brains):
""" isFreshObject object for multiple objects """
st = time.time()
uname = str(getSecurityManager().getUser())
urls = ()
if len(brains) == 0: return {}
for x in brains:
rr = x.getRelativeContentURL
if callable(rr): rr = rr()
urls += (rr,)
sqlres = getUtility(IStatistics).getMultipleVisitTimes(urls, uname)
sqd = {}
if sqlres is None:
sqlres = []
for x in sqlres:
ur = x.url
maxtime = x.maxtime
sqd[ur] = time.mktime(maxtime.utctimetuple())
res = {}
for x in brains:
lastChange = None
rurl = x.getRelativeContentURL
if callable(rurl): rurl = rurl()
#print "sqd.url", sqd, rurl, sqd.has_key(rurl)
if sqd.has_key(rurl):
if hasattr(x.lastModification, 'im_func'):
lastChange = float(x.lastModification())
else:
lastChange = float(x.lastModification)
#print "-->", lastChange>sqd[rurl], lastChange, sqd[rurl]
res[rurl] = lastChange>sqd[rurl]
else:
res[rurl] = True
#print "getFreshData:", time.time()-st
return res
security.declareProtected(perm_view, 'is_assignment')
def is_assignment(self):
""" this is not assignment folder """
return 0
def allowedRolesAndUsers(self, perm='View'):
""" Return a list of roles and users with View permission. """
allowed = {}
for r in rolesForPermissionOn(perm, self):
allowed[r] = 1
localroles = _mergedLocalRoles(self, limit=True)
for user, roles in localroles.items():
for role in roles:
if allowed.has_key(role):
allowed['user:' + user] = 1
#if allowed.has_key('Owner'):
# del allowed['Owner']
if not allowed.has_key('IVAAdmin'):
allowed['IVAAdmin'] = 1
if not allowed.has_key('Manager'):
allowed['Manager'] = 1
return list(allowed.keys())
Globals.InitializeClass(WebtopItem)
@adapter(IWebtopItem, IObjectWillBeRemovedEvent)
def removing(obj, event):
# it seems ZCatalog's manage_beforeDelete is doing the unindexing now...
#obj.unindex_object()
url = obj.getRelativeURL(obj)
try:
getUtility(IStatistics).delObjectHistory(url)
except ComponentLookupError:
pass
@adapter(IWebtopItem, IObjectAddedEvent)
def added(obj, event):
"""..."""
# Check if we're being added inside a Webtop (not inside a GroupFolder)
# and if our owner differs from the webtop owner, change ownership
# XXX: why are we doing this?
# import Webtop
# ob=obj.parent()
# whi_alg = time.time()
# while 1:
# if isinstance(ob,Webtop.Webtop):
# #raise 'foo',"YES, it's a webtop!"
# if obj.get_author_name() != ob.parent().get_uname():
# obj.set_author(ob.parent().get_uname())
# try:
# ob=ob.parent()
# except:
# break
# whi_lopp = time.time()
obj.findWeight()
for x in obj.aq_chain[:-1]:
try:
if IAssignmentProxy.providedBy(x):
obj.setObjPermission(x.getObjPermission())
u = getSecurityManager().getUser()
um = getUtility(IUserManager)
cnr = getattr(um, str(u)).get_jooksev_kursus()
cm = getUtility(ICourseManager)
c = getattr(cm, cnr)
for k in c.kodutood.listAssignments():
if k.getAssignmentID() == x.get_id(): # ok, it's a target of peer review
llist = k.getMyReviewers(str(u))
obj.itemPropUsers(None, savePropUser=1, unames=k.getMyReviewers(obj.get_author()))
break
break # no need go go further!
if ISubgroupManager.providedBy(x):
obj.setObjPermission(20)
except AttributeError:
pass
obj.index_object()
# EOF