# -*- coding: utf-8 -*- ############################################################################## # # Copyright (c) 2017 Nexedi SARL and Contributors. All Rights Reserved. # Ayush-Tiwari <ayush.tiwari@nexedi.com> # # WARNING: This program as such is intended to be used by professional # programmers who take the whole responsability of assessing all potential # consequences resulting from its eventual inadequacies and bugs # End users who are looking for a ready-to-use solution with commercial # garantees and support are strongly adviced to contract a Free Software # Service Company # # 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # ############################################################################## import gc import os import posixpath import transaction import imghdr import tarfile import time import hashlib import fnmatch import re import threading import pprint from copy import deepcopy from collections import defaultdict from cStringIO import StringIO from OFS.Image import Pdata from lxml.etree import parse from urllib import quote, unquote from OFS import SimpleItem, XMLExportImport from datetime import datetime from itertools import chain from operator import attrgetter from persistent.list import PersistentList from AccessControl import ClassSecurityInfo, Unauthorized, getSecurityManager from Acquisition import Implicit, aq_base, aq_inner, aq_parent from zLOG import LOG, INFO, WARNING from Products.ERP5Type.XMLObject import XMLObject from Products.ERP5Type.Core.Folder import Folder from Products.CMFCore.utils import getToolByName from Products.PythonScripts.PythonScript import PythonScript from Products.ERP5Type.dynamic.lazy_class import ERP5BaseBroken from Products.ERP5Type.Globals import Persistent, PersistentMapping from Products.ERP5Type import Permissions, PropertySheet, interfaces from Products.ERP5Type.Globals import InitializeClass from Products.ERP5Type.TransactionalVariable import getTransactionalVariable from Products.ERP5Type.patches.ppml import importXML from Products.ERP5Type.Accessor.Constant import PropertyGetter as ConstantGetter customImporters = { XMLExportImport.magic: importXML, } CACHE_DATABASE_PATH = None try: if int(os.getenv('ERP5_BT5_CACHE', 0)): from App.config import getConfiguration import gdbm instancehome = getConfiguration().instancehome CACHE_DATABASE_PATH = os.path.join(instancehome, 'bt5cache.db') except TypeError: pass cache_database = threading.local() _MARKER = [] SEPARATELY_EXPORTED_PROPERTY_DICT = { # For objects whose class name is 'class_name', the 'property_name' # attribute is removed from the XML export, and the value is exported in a # separate file, with extension specified by 'extension'. # 'extension' must be None for auto-detection. # # class_name: (extension, unicode_data, property_name), "Document Component": ("py", 0, "text_content"), "DTMLDocument": (None, 0, "raw"), "DTMLMethod": (None, 0, "raw"), "Extension Component": ("py", 0, "text_content"), "File": (None, 0, "data"), "Image": (None, 0, "data"), "OOoTemplate": ("oot", 1, "_text"), "PDF": ("pdf", 0, "data"), "PDFForm": ("pdf", 0, "data"), "Python Script": ("py", 0, "_body"), "PythonScript": ("py", 0, "_body"), "Spreadsheet": (None, 0, "data"), "SQL": ("sql", 0, "src"), "SQL Method": ("sql", 0, "src"), "Test Component": ("py", 0, "text_content"), "Test Page": (None, 0, "text_content"), "Web Page": (None, 0, "text_content"), "Web Script": (None, 0, "text_content"), "Web Style": (None, 0, "text_content"), "ZopePageTemplate": ("zpt", 1, "_text"), } def _delObjectWithoutHook(obj, id): """OFS.ObjectManager._delObject without calling manage_beforeDelete.""" ob = obj._getOb(id) if obj._objects: obj._objects = tuple([i for i in obj._objects if i['id'] != id]) obj._delOb(id) try: ob._v__object_deleted__ = 1 except: pass def _recursiveRemoveUid(obj): """Recusivly set uid to None, to prevent (un)indexing. This is used to prevent unindexing real objects when we delete subobjects on a copy of this object. """ if getattr(aq_base(obj), 'uid', _MARKER) is not _MARKER: obj.uid = None # Make all objects and sub-object un-indexable # XXX: Should be moved into another function or change the name and desc # of this function obj.isIndexable = ConstantGetter('isIndexable', value=False) for subobj in obj.objectValues(): _recursiveRemoveUid(subobj) # New BusinessItem addition function def manage_addBusinessItem(self, item_path='', item_sign=1, item_layer=0, *args, **kw): # Create BusinessItem object container c = BusinessItem(item_path, item_sign, item_layer) return c # New BusinessPropertyItem addition function def manage_addBusinessPropertyItem(self, item_path='', item_sign=1, item_layer=0, *args, **kw): # Create BusinessPathItem object container c = BusinessPropertyItem(item_path, item_sign, item_layer) return c class BusinessManager(Folder): """Business Manager is responsible for saving objects and properties in an ERP5Site. Everything will be saved just via path""" meta_type = 'ERP5 Business Manager' portal_type = 'Business Manager' add_permission = Permissions.AddPortalContent allowed_types = ('Business Item', 'Business Property Item',) # Declarative security security = ClassSecurityInfo() security.declareObjectProtected(Permissions.AccessContentsInformation) template_format_version = 3 # Factory Type Information factory_type_information = \ { 'id' : portal_type , 'meta_type' : meta_type , 'icon' : 'file_icon.gif' , 'product' : 'ERP5Type' , 'factory' : '' , 'type_class' : 'BusinessManager' , 'immediate_view' : 'BusinessManager_view' , 'allow_discussion' : 1 , 'allowed_content_types': ('Business Item', 'Business Property Item', ) , 'filter_content_types' : 1 } # Declarative security security = ClassSecurityInfo() security.declareObjectProtected(Permissions.AccessContentsInformation) # Declarative properties property_sheets = ( PropertySheet.Base, PropertySheet.XMLObject, PropertySheet.SimpleItem, PropertySheet.CategoryCore, PropertySheet.Version, ) def getShortRevision(self): return None security.declareProtected(Permissions.AccessContentsInformation, 'getBuildingState') def getBuildingState(self, default=None, id_only=1): """ Returns the current state in building """ portal_workflow = getToolByName(self, 'portal_workflow') wf = portal_workflow.getWorkflowById( 'business_manager_building_workflow') return wf._getWorkflowStateOf(self, id_only=id_only ) security.declareProtected(Permissions.AccessContentsInformation, 'getInstallationState') def getInstallationState(self, default=None, id_only=1): """ Returns the current state in installation """ portal_workflow = getToolByName(self.getPortalObject(), 'portal_workflow') wf = portal_workflow.getWorkflowById( 'business_manager_installation_workflow') return wf._getWorkflowStateOf(self, id_only=id_only ) def applytoERP5(self, DB): """Apply the flattened/reduced Business Manager to the DB""" portal = self.getPortalObject() pass def _setTitle(self, value): """ Override required due to bootstrap """ self.title = value def getPathItemList(self): return self.objectValues() # XXX: Change into property security.declareProtected(Permissions.ManagePortal, 'getTemplateFormatVersion') def getTemplateFormatVersion(self): return self.template_format_version # XXX: Change into property def _setTemplateFormatVersion(self, value): self.template_format_version = int(value) def propertyMap(self): prop_map = super(BusinessManager, self).propertyMap() final_prop_map = prop_map+self._properties return final_prop_map def export(self, path=None, **kw): """ Export the object as zexp file """ if not self.getBuildingState() == 'built': raise ValueError, 'Manager not built properly' f = StringIO() self._p_jar.exportFile(self._p_oid, f) # XXX: Improve naming name = self.getTitle() name = posixpath.join(path, name) # XXX required due to overuse of os.path name = name.replace('\\', '/').replace(':', '/') name = quote(name + '.zexp') obj_path = name.replace('/', os.sep) f.seek(0) obj = f.read() object_path = os.path.join(path, obj_path) path = os.path.dirname(object_path) os.path.exists(path) or os.makedirs(path) f = open(object_path, 'wb') try: f.write(obj) finally: f.close() security.declareProtected(Permissions.ManagePortal, 'importFile') def importFile(self, path): """ Import Business Manager object and all attribute to current BM itself """ connection = self.aq_parent._p_jar file = open(path, 'rb') imported_manager = connection.importFile(file) self.title = imported_manager.title for obj in imported_manager.objectValues(): delattr(obj, '__ac_local_roles__') new_id = self.generateNewId() # XXX: Donot merge this, needed just for migrated erp5_core try: self._setObject(new_id, aq_base(obj)) except Exception: pass obj.isIndexable = ConstantGetter('isIndexable', value=False) def __add__(self, other): """ Adds the Business Item objects for the given Business Manager objects """ # XXX: Still to define return self __radd__ = __add__ def __sub__(self, other): """ Override subtract to find difference b/w the values in different cases. """ # Create the sha list for all path item list available in current object sha_list = [item.sha for item in self._path_item_list] # Reverse the sign of Business Item objects for the old Business Manager # Trying comparing/subtracting ZODB with old installed object for path_item in other._path_item_list: if path_item.sha in sha_list: self._path_item_list = [item for item in self._path_item_list if item.sha != path_item.sha] else: path_item.sign = -1 self._path_item_list.append(path_item) return self __rsub__ = __sub__ security.declareProtected(Permissions.ManagePortal, 'storeTemplateData') def storeTemplateData(self, isBuild=False, **kw): """ Store data for objects in the ERP5. Create Business Item sub-objects after resolving the paths. Also, add layers to all Business Item objects """ portal = self.getPortalObject() LOG('Business Manager', INFO, 'Storing Manager Data') to_delete_id_list = [] for item in self.objectValues(): # Only try to resolve the Business Item objects if item.getPortalType() != 'Business Item': continue item_path = item.getProperty('item_path') # Resolve the path and update sub-objects lists path_list = self._resolvePath(portal, [], item_path.split('/')) if len(path_list) == 1 and path_list[0] == item_path: continue else: item_sign = item.getProperty('item_sign') item_layer = item.getProperty('item_layer') # Create new Business Item objects with path in path_list and sign and # layer same as that of the path used for resolving to new paths. for path in path_list: path_item = self.newContent(portal_type='Business Item') path_item.edit( item_path=path, item_sign=item_sign, item_layer=item_layer ) # Add Id of BusinessItem to be deleted as we do already have resolved # path and new sub-objects based on resolved paths to_delete_id_list.append(item.getId()) # Now, delete the original Business Item(s) sub-object as we do have # Business Item created from resolved paths self.manage_delObjects(ids=to_delete_id_list) def _resolvePath(self, folder, relative_url_list, id_list): """ For Business Manager, we expect to resolve the path incase we face paths which expect to include sub-objects. For example: 'portal_catalog/erp5_mysql_innodb/**' should only consider the sub-objects of the object mentioned, and create separate BusinessItem objects for all of them. This method calls itself recursively. The folder is the current object which contains sub-objects. The list of ids are path components. If the list is empty, the current folder is valid. """ if len(id_list) == 0: return ['/'.join(relative_url_list)] id = id_list[0] if re.search('[\*\?\[\]]', id) is None: # If the id has no meta character, do not have to check all objects. obj = folder._getOb(id, None) if obj is None: raise AttributeError, "Could not resolve '%s' during business template processing." % id return self._resolvePath(obj, relative_url_list + [id], id_list[1:]) path_list = [] for object_id in fnmatch.filter(folder.objectIds(), id): if object_id != "": path_list.extend(self._resolvePath( folder._getOb(object_id), relative_url_list + [object_id], id_list[1:])) return path_list def getPathList(self): path_list = [] for item in self.objectValues(): path_list.append(item.getProperty('item_path')) return path_list def getPathItemDict(self): path_item_dict = {} # TODO: Handle error for BM with multiple items at same path for item in self.objectValues(): path_item_dict[item.getProperty('item_path')] = item return path_item_dict def getBusinessItemByPath(self, path): path_item_dict = self.getPathItemDict() try: return path_item_dict[path] except KeyError: return def build(self, no_action=False, **kw): """Creates new values for business item from the values from OFS Database""" LOG('Business Manager', INFO, 'Building Business Manager') removable_sub_object_path_list = kw.get('removable_sub_object_path', []) removable_property_dict = kw.get('removable_property', {}) if not no_action: self.storeTemplateData(isBuild=True, **kw) for path_item in self.objectValues(): kwargs = {} item_path = path_item.getProperty('item_path') kwargs['removable_property_list'] = removable_property_dict.get(item_path, []) kwargs['remove_sub_objects'] = item_path in removable_sub_object_path_list path_item.build(self, **kwargs) return self def flattenBusinessManager(self): """ Flattening a reduced Business Manager with two path p1 and p2 where p1 <> p2: flatten([(p1, s1, l1, v1), (p2, s2, l2, v2)]) = [(p1, s1, 0, v1), (p2, s2, 0, v2)] A reduced Business Manager BT is said to be flattened if and only if: flatten(BT) = BT """ pass def preinstall(self, check_dependencies=1, **kw): pass def reduceBusinessManager(self): """ Reduction is a function that takes a Business Manager as input and returns a smaller Business Manager by taking out values with lower priority layers. After taking out BusinessItem(s) with lower priority layer, we also go through arithmetic in case there are multiple number of BI at the higher layer Two path on different layer are reduced as a single path with the highest layer: If l1 > l2, reduce([(p, s, l1, (a, b, c)), (p, s, l2, (d, e))]) = [(p, s, l1, merge(a, b, c))] A Business Manager BT is said to be reduced if and only if: reduce(BT) = BT """ path_list = list(set([path_item.getBusinessPath() for path_item in self.objectValues()])) reduced_path_item_list = [] # We separate the path list in the ones which are repeated and the ones # which are unique for the installation seen_path_list = set() unique_path_list = [x for x in path_list if x not in seen_path_list and not seen_path_list.add(x)] # Create an extra dict for values on path which are repeated in the path list seen_path_dict = {path: [] for path in seen_path_list} for path_item in self.objectValues(): if path_item.getProperty('item_path') in seen_path_list: # In case the path is repeated keep the path_item in a separate dict # for further arithmetic seen_path_dict[path_item.getProperty('item_path')].append(path_item) else: # If the path is unique, add them in the list of reduced Business Item reduced_path_item_list.append(path_item) # Reduce the values and get the merged result out of it for path, path_item_list in seen_path_dict.items(): # Create separate list of list items with highest priority higest_priority_layer = max(path_item_list, key=attrgetter('item_layer')).item_layer prioritized_path_item = [path_item for path_item in path_item_list if path_item.item_layer == higest_priority_layer] # Separate the positive and negative sign path_item if len(prioritized_path_item) > 1: path_item_list_add = [item for item in prioritized_path_item if item.getProperty('item_sign') > 0] path_item_list_subtract = [item for item in prioritized_path_item if item.getProperty('item_sign') < 0] combined_added_path_item = reduce(lambda x, y: x+y, path_item_list_add) combined_subtracted_path_item = reduce(lambda x, y: x+y, path_item_list_subtract) added_value = combined_added_path_item.objectValues() subtracted_value = combined_subtracted_path_item.objectValues() if added_value != subtracted_value: # Append the arithmetically combined path_item objects in the final # reduced list after removing the intersection added_value, subtracted_value = \ self._simplifyValueIntersection(added_value, subtracted_value) combined_added_path_item.value = added_value combined_subtracted_path_item.value = subtracted_value # Append the path_item to the final reduced path_item_list after # doing required arithmetic on it. Make sure to first append # subtracted item because while installation, we need to first # uninstall the old object and then install new object at same path reduced_path_item_list.append(combined_subtracted_path_item) reduced_path_item_list.append(combined_added_path_item) else: reduced_path_item_list.append(prioritized_path_item[0]) self._path_item_list = reduced_path_item_list def _simplifyValueIntersection(self, added_value, subtracted_value): """ Returns values for the Business Item having same path and layer after removing the intersection of the values Parameters: added_value - Value for the Business Item having sign = +1 subtracted_value - Value for Busienss Item having sign = -1 """ built_in_number_type = (int, long, float, complex) built_in_container_type = (tuple, list, dict, set) built_in_type_list = built_in_number_type + built_in_container_type # For ERP5 objects, we should return the added and subtracted values as it is if type(added_value).__name__ not in built_in_type_list and \ type(subtracted_value).__name__ not in built_in_type_list: return added_value, subtracted_value # For all the values of container type, we remove the intersection added_value = [x for x in added_value if x not in subtracted_value] subtracted_value = [x for x in subtracted_value if x not in added_value] return added_value, subtracted_value class BusinessItem(XMLObject): """Saves the path and values for objects, properties, etc, the attributes for a path configuration being: - item_path (similar to an xpath expression) Examples of path : portal_type/Person portal_type/Person#title portal_type/Person#property_sheet?ancestor=DublinCore portal_type/Person#property_sheet?position=2 - item_sign (+1/-1) - item_layer (0, 1, 2, 3, etc.) - item_value (a set of pickable value in python)""" add_permission = Permissions.AddPortalContent # Declarative security security = ClassSecurityInfo() security.declareObjectProtected(Permissions.AccessContentsInformation) constructors = (manage_addBusinessItem,) portal_type = 'Business Item' meta_type = 'Business Item' icon = None isProperty = False isIndexable = False def _edit(self, item_path='', item_sign=1, item_layer=0, *args, **kw): """ Overriden function so that we can update attributes for BusinessItem objects """ return super(BusinessItem, self)._edit(item_path=item_path, item_sign=item_sign, item_layer=item_layer, **kw) def build(self, context, **kw): """ Extract value for the given path from the OFS Three different situations to extract value: 1. For paths which point directly to an object in OFS 2. For paths which point to multiple objects inside a folder 3. For paths which point to property of an object in OFS : In this case, we can have URL delimiters like ?, #, = in the path """ LOG('Business Manager', INFO, 'Building Business Item') # Remove the old sub-objects if exisiting before building id_list = [l for l in self.objectIds()] if id_list: self.manage_delObjects(ids=id_list) p = context.getPortalObject() path = self.getProperty('item_path') try: # XXX: After we apply _resolve path list while storing Data for the # Business Manager, this should be of no use as there will be no path # where we are going to achieve something different for relative_path # from the result of _resolvePath on a given path. # TODO: Remove this after checking successfull implementation of # _resolve path in Business Manager in storeTemplateData for relative_url in self._resolvePath(p, [], path.split('/')): obj = p.unrestrictedTraverse(relative_url) obj = obj._getCopy(context) # We should remove the extra properties of object so that there # shouldn't be redundancy of the proeprties removable_property_list = kw.get('removable_property_list') # We should also add extra parameter to remove sub-objects by removing # `_tree` for any erp5 object. This way we can have control over adding # sub-objects as new Business Item objects remove_sub_objects = kw.get('remove_sub_objects') if remove_sub_objects: removable_property_list.append('_tree') obj = self.removeProperties(obj, 1, properties=removable_property_list) obj = obj.__of__(context) # XXX: '_recursiveRemoveUid' is not working as expected _recursiveRemoveUid(obj) obj = aq_base(obj) obj.isIndexable = ConstantGetter('isIndexable', value=False) new_id = self.generateNewId() self._setObject(new_id, obj, suppress_events=True) except AttributeError: # In case the object doesn't exist, just pass without raising error pass def _resolvePath(self, folder, relative_url_list, id_list): """ We go through 3 types of paths: 1. General path we find in erp5 for objects Ex: portal_type/Person In this case, we import/export the object on the path 2. Path where we consider saving sub-objects also, in that case we create new BusinessItem for those objects Ex: portal_catalog/erp5_mysql_innodb/** This should create BI for the catalog methods sub-objects present in the erp5_catalog. This method calls itself recursively. The folder is the current object which contains sub-objects. The list of ids are path components. If the list is empty, the current folder is valid. """ if len(id_list) == 0: return ['/'.join(relative_url_list)] id = id_list[0] if re.search('[\*\?\[\]]', id) is None: # If the id has no meta character, do not have to check all objects. obj = folder._getOb(id, None) if obj is None: raise AttributeError, "Could not resolve '%s' during BusinessItem processing." % id return self._resolvePath(obj, relative_url_list + [id], id_list[1:]) path_list = [] for object_id in fnmatch.filter(folder.objectIds(), id): if object_id != "": path_list.extend(self._resolvePath( folder._getOb(object_id), relative_url_list + [object_id], id_list[1:])) return path_list def install(self, context): """ Set the value to the defined path. """ # In case the path denotes property, we create separate object for # ObjectTemplateItem and handle the installation there. portal = context.getPortalObject() path = self.getProperty('item_path') path_list = path.split('/') container_path = path_list[:-1] object_id = path_list[-1] try: container = self.unrestrictedResolveValue(portal, container_path) except KeyError: # parent object can be set to nothing, in this case just go on container_url = '/'.join(container_path) old_obj = container._getOb(object_id, None) # delete the old object before installing a new object if old_obj: container._delObject(object_id) # Create a new object only if sign is +1 # If sign is +1, set the new object on the container if int(self.getProperty('item_sign')) == 1: # install object obj = self.objectValues()[0] obj = obj._getCopy(container) # Before making `obj` a sub-object of `container`, we should the acquired # roles on obj obj.isIndexable = ConstantGetter('isIndexable', value=False) delattr(obj, '__ac_local_roles__') container._setObject(object_id, obj, suppress_events=True) obj = container._getOb(object_id) skin_tool = portal.portal_skins if obj.aq_parent.meta_type == 'CMF Skins Tool': registerSkinFolder(skin_tool, obj) def unrestrictedResolveValue(self, context=None, path='', default=_MARKER, restricted=0): """ Get the value without checking the security. This method does not acquire the parent. """ if isinstance(path, basestring): stack = path.split('/') else: stack = list(path) stack.reverse() if stack: if context is None: portal = aq_inner(self.getPortalObject()) container = portal else: container = context if restricted: validate = getSecurityManager().validate while stack: key = stack.pop() try: value = container[key] except KeyError: LOG('BusinessManager', WARNING, 'Could not access object %s' % (path,)) if default is _MARKER: raise return default if restricted: try: if not validate(container, container, key, value): raise Unauthorized('unauthorized access to element %s' % key) except Unauthorized: LOG('BusinessManager', WARNING, 'access to %s is forbidden' % (path,)) if default is _MARKER: raise return default container = value return value else: return context def __add__(self, other): """ Add the values from the path when the path is same for 2 objects """ if self.path != other.path: raise ValueError, "BusinessItem are incommensurable, have different path" elif self.sign != other.sign: raise ValueError, "BusinessItem are incommensurable, have different sign" else: self.value = self._mergeValue(value_list=[self.value, other.value]) return self __radd__ = __add__ def _mergeValue(self, value_list): """ Merge value in value list merge(a, b, c) : A monotonic commutative function that depends on the type of a, b and c: if a, b and c are sets, merge = union if a, b and c are lists, merge = ordered concatenation if a, b and c are objects, merge = the object created the last else merge = MAX """ builtin_number_type = (int, long, float, complex) # Now, consider the type of both values if all(isinstance(x, builtin_number_type) for x in value_list): merged_value = max(value_list) elif all(isinstance(x, set) for x in value_list): merged_value = set(chain.from_iterable(value_list)) elif all(isinstance(x, list) for x in value_list): merged_value = list(chain.from_iterable(value_list)) elif all(isinstance(x, tuple) for x in value_list): merged_value = tuple(chain.from_iterable(value_list)) else: # In all other case, check if the values are objects and then take the # objects created last. # XXX: Should we go with creation date or modification_date ?? # TODO: # 1. Add check that the values are ERP5 objects # 2. In case 2 maximum values are created at same time, prefer one with # higher priority layer merged_value = max([max(value, key=attrgetter('creation_date')) for value in value_list], key=attrgetter('creation_date')) return merged_value def removeProperties(self, obj, export, properties=[], keep_workflow_history=False, keep_workflow_history_last_history_only=False): """ Remove unneeded properties for export """ obj._p_activate() klass = obj.__class__ classname = klass.__name__ attr_set = {'_dav_writelocks', '_filepath', '_owner', '_related_index', 'last_id', 'uid', '__ac_local_roles__', '__ac_local_roles_group_id_dict__'} if properties: for prop in properties: if prop.endswith('_list'): prop = prop[:-5] attr_set.add(prop) if export: if keep_workflow_history_last_history_only: self._removeAllButLastWorkflowHistory(obj) elif not keep_workflow_history: attr_set.add('workflow_history') # PythonScript covers both Zope Python scripts # and ERP5 Python Scripts if isinstance(obj, PythonScript): attr_set.update(('func_code', 'func_defaults', '_code', '_lazy_compilation', 'Python_magic')) for attr in 'errors', 'warnings', '_proxy_roles': if not obj.__dict__.get(attr, 1): delattr(obj, attr) elif classname in ('File', 'Image'): attr_set.update(('_EtagSupport__etag', 'size')) elif classname == 'SQL' and klass.__module__ == 'Products.ZSQLMethods.SQL': attr_set.update(('_arg', 'template')) elif interfaces.IIdGenerator.providedBy(obj): attr_set.update(('last_max_id_dict', 'last_id_dict')) elif classname == 'Types Tool' and klass.__module__ == 'erp5.portal_type': attr_set.add('type_provider_list') for attr in obj.__dict__.keys(): if attr in attr_set or attr.startswith('_cache_cookie_'): try: delattr(obj, attr) except AttributeError: # XXX: Continue in cases where we want to delete some properties which # are not in attribute list # Raise an error continue if classname == 'PDFForm': if not obj.getProperty('business_template_include_content', 1): obj.deletePdfContent() return obj def getBusinessPath(self): return self.getProperty('item_path') def getBusinessPathSign(self): return self.getProperty('item_sign', 1) def getBusinessPathLayer(self): return self.getProperty('item_layer', 1) def getParentBusinessManager(self): return self.aq_parent class BusinessPropertyItem(XMLObject): """Class to deal with path(s) which refer to property of an ERP5 object. Used to store property name, type and value for a given object and property""" add_permission = Permissions.AddPortalContent # Declarative security security = ClassSecurityInfo() security.declareObjectProtected(Permissions.AccessContentsInformation) portal_type = 'Business Property Item' meta_type = 'Business Property Item' icon = None isIndexable = False isProperty = True constructors = (manage_addBusinessPropertyItem,) def _edit(self, item_path='', item_sign=1, item_layer=0, *args, **kw): """ Overriden function so that we can update attributes for BusinessItem objects """ return super(BusinessPropertyItem, self)._edit(item_path=item_path, item_sign=item_sign, item_layer=item_layer, **kw) def build(self, context, **kw): p = context.getPortalObject() path = self.getProperty('item_path') relative_url, property_id = path.split('#') obj = p.unrestrictedTraverse(relative_url) property_value = obj.getProperty(property_id) property_type = obj.getPropertyType(property_id) self.setProperty('item_property_name', property_id) self.setProperty('item_property_type', property_type) self.setProperty('item_property_value', property_value) def install(self, context): portal = context.getPortalObject() path = self.getProperty('item_path') relative_url, property_id = path.split('#') obj = portal.unrestrictedTraverse(relative_url) property_name = self.getProperty('item_property_name') property_type = self.getProperty('item_property_type') property_value = self.getProperty('item_property_value') # First remove the property from the existing path and keep the default # empty, and update only if the sign is +1 obj._delPropValue(property_name) # Remove the '_list' from the end of property_name. This is required because # of the way _setProperty is defined where if the type is list_type, it # explicitly adds '_list' at the end of property_name before trying to call # the accessor if property_name.endswith('_list'): property_name = property_name[:-5] if int(self.getProperty('item_sign')) == 1: obj.setProperty(property_name, property_value, property_type) def getBusinessPath(self): return self.getProperty('item_path') def getBusinessPathSign(self): return self.getProperty('item_sign', 1) def getBusinessPathLayer(self): return self.getProperty('item_layer', 1) def getParentBusinessManager(self): return self.aq_parent def getBusinessItemPropertyName(self): return self.getProperty('item_property_name') def getBusinessItemPropertyType(self): return self.getProperty('item_property_type') def getBusinessItemPropertyValue(self): return self.getProperty('item_property_value') def registerSkinFolder(skin_tool, skin_folder): request = skin_tool.REQUEST # XXX: Getting parameter from request instead of dialog is bad # XXX: This is even non consistent with rest of parameters selected by user # (like update_translation or update_catalog) register_skin_selection = request.get('your_register_skin_selection', 1) reorder_skin_selection = request.get('your_reorder_skin_selection', 1) skin_layer_list = request.get('your_skin_layer_list', skin_tool.getSkinSelections()) skin_folder_id = skin_folder.getId() try: skin_selection_list = skin_folder.getProperty( 'business_template_registered_skin_selections', skin_tool.getSkinSelections() ) except AttributeError: skin_selection_list = skin_tool.getSkinSelections() if isinstance(skin_selection_list, basestring): skin_selection_list = skin_selection_list.split() def skin_sort_key(skin_folder_id): obj = skin_tool._getOb(skin_folder_id, None) if obj is None: return 0, skin_folder_id return -obj.getProperty('business_template_skin_layer_priority', obj.meta_type == 'Filesystem Directory View' and -1 or 0), skin_folder_id for skin_name in skin_selection_list: if (skin_name not in skin_tool.getSkinSelections()) and \ register_skin_selection: createSkinSelection(skin_tool, skin_name) # add newly created skins to list of skins we care for skin_layer_list.append(skin_name) selection = skin_tool.getSkinPath(skin_name) or '' selection_list = selection.split(',') if (skin_folder_id not in selection_list): selection_list.insert(0, skin_folder_id) if reorder_skin_selection: # Sort by skin priority and ID selection_list.sort(key=skin_sort_key) if (skin_name in skin_layer_list): skin_tool.manage_skinLayers(skinpath=selection_list, skinname=skin_name, add_skin=1) skin_tool.getPortalObject().changeSkin(None) def createSkinSelection(skin_tool, skin_name): # This skin selection does not exist, so we create a new one. # We'll initialize it with all skin folders, unless: # - they explictly define a list of # "business_template_registered_skin_selections", and we # are not in this list. # - they are not registered in the default skin selection skin_path = '' for skin_folder in skin_tool.objectValues(): if skin_name in skin_folder.getProperty( 'business_template_registered_skin_selections', (skin_name, )): if skin_folder.getId() in \ skin_tool.getSkinPath(skin_tool.getDefaultSkin()): if skin_path: skin_path = '%s,%s' % (skin_path, skin_folder.getId()) else: skin_path= skin_folder.getId() # add newly created skins to list of skins we care for skin_tool.addSkinSelection(skin_name, skin_path) skin_tool.getPortalObject().changeSkin(None) def deleteSkinSelection(skin_tool, skin_name): # Do not delete default skin if skin_tool.getDefaultSkin() != skin_name: for skin_folder in skin_tool.objectValues(): try: if skin_name in skin_folder.getProperty( 'business_template_registered_skin_selections', ()): break except AttributeError: pass else: skin_tool.manage_skinLayers(chosen=[skin_name], del_skin=1) skin_tool.getPortalObject().changeSkin(None) def unregisterSkinFolderId(skin_tool, skin_folder_id, skin_selection_list): for skin_selection in skin_selection_list: selection = skin_tool.getSkinPath(skin_selection) selection = selection.split(',') if (skin_folder_id in selection): selection.remove(skin_folder_id) skin_tool.manage_skinLayers(skinpath=tuple(selection), skinname=skin_selection, add_skin=1) deleteSkinSelection(skin_tool, skin_selection) skin_tool.getPortalObject().changeSkin(None)