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_objattrs.py
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_objattrs.py
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# -*- coding: utf-8 -*-
################################################################################
# _objattrs.py
#
# 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.
################################################################################
# Imports.
from DateTime.DateTime import DateTime
from OFS.Image import Image, File
import ZPublisher.HTTPRequest
import datetime
import fnmatch
import math
import string
import time
import urllib
import zExceptions
# Product Imports.
import ZMSMetaobjManager
import standard
import pilutil
import _blobfields
import _globals
# ------------------------------------------------------------------------------
# utf8
# ------------------------------------------------------------------------------
def utf8(v, encoding = 'latin-1'):
if _globals.is_str_type(v):
cp1252_map = {
"\x80" : "\xe2\x82\xac", # /* EURO SIGN */
"\x82" : "\xe2\x80\x9a", # /* SINGLE LOW-9 QUOTATION MARK */
"\x83" : "\xc6\x92", # /* LATIN SMALL LETTER F WITH HOOK */
"\x84" : "\xe2\x80\x9e", # /* DOUBLE LOW-9 QUOTATION MARK */
"\x85" : "\xe2\x80\xa6", # /* HORIZONTAL ELLIPSIS */
"\x86" : "\xe2\x80\xa0", # /* DAGGER */
"\x87" : "\xe2\x80\xa1", # /* DOUBLE DAGGER */
"\x88" : "\xcb\x86", # /* MODIFIER LETTER CIRCUMFLEX ACCENT */
"\x89" : "\xe2\x80\xb0", # /* PER MILLE SIGN */
"\x8a" : "\xc5\xa0", # /* LATIN CAPITAL LETTER S WITH CARON */
"\x8b" : "\xe2\x80\xb9", # /* SINGLE LEFT-POINTING ANGLE QUOTATION */
"\x8c" : "\xc5\x92", # /* LATIN CAPITAL LIGATURE OE */
"\x8e" : "\xc5\xbd", # /* LATIN CAPITAL LETTER Z WITH CARON */
"\x91" : "\xe2\x80\x98", # /* LEFT SINGLE QUOTATION MARK */
"\x92" : "\xe2\x80\x99", # /* RIGHT SINGLE QUOTATION MARK */
"\x93" : "\xe2\x80\x9c", # /* LEFT DOUBLE QUOTATION MARK */
"\x94" : "\xe2\x80\x9d", # /* RIGHT DOUBLE QUOTATION MARK */
"\x95" : "\xe2\x80\xa2", # /* BULLET */
"\x96" : "\xe2\x80\x93", # /* EN DASH */
"\x97" : "\xe2\x80\x94", # /* EM DASH */
"\x98" : "\xcb\x9c", # /* SMALL TILDE */
"\x99" : "\xe2\x84\xa2", # /* TRADE MARK SIGN */
"\x9a" : "\xc5\xa1", # /* LATIN SMALL LETTER S WITH CARON */
"\x9b" : "\xe2\x80\xba", # /* SINGLE RIGHT-POINTING ANGLE QUOTATION*/
"\x9c" : "\xc5\x93", # /* LATIN SMALL LIGATURE OE */
"\x9e" : "\xc5\xbe", # /* LATIN SMALL LETTER Z WITH CARON */
"\x9f" : "\xc5\xb8" # /* LATIN CAPITAL LETTER Y WITH DIAERESIS*/
}
if encoding == 'latin-1':
n = ''
for i in v:
if i in cp1252_map.keys():
c = '&#%i;'%ord( i)
n += c
else:
n += i
v = n
v = unicode( v, encoding).encode( 'utf-8')
if encoding == 'latin-1':
for i in cp1252_map.keys():
c = '&#%i;'%ord( i)
j = 0
while j >= 0:
j = v.find( c)
if j >= 0:
v = v[:j] + cp1252_map[ i] + v[j+len(c):]
return v
elif type( v) is list:
return map(lambda x: utf8( x, encoding), v)
elif type( v) is tuple:
return tuple(map(lambda x: utf8( x, encoding), list(v)))
elif type( v) is dict:
return dict((key,value) for (key,value) in map(lambda x: (x,utf8(v[x],encoding)), keys))
else:
return v
# ------------------------------------------------------------------------------
# setutf8attr
# ------------------------------------------------------------------------------
def setutf8attr(self, obj_vers, obj_attr, langId):
charset = self.getLang(langId).get('charset','')
if len(charset) == 0:
charset = 'latin-1'
key = self._getObjAttrName(obj_attr,langId)
v = getattr(obj_vers,key,None)
v = utf8(v,charset)
setattr(obj_vers,key,v)
# ------------------------------------------------------------------------------
# getobjattrdefault
# ------------------------------------------------------------------------------
def getobjattrdefault(obj, obj_attr, lang):
v = None
datatype = obj_attr['datatype_key']
default = None
if datatype in range(len(_globals.datatype_map)):
default = obj_attr.get('default',_globals.datatype_map[datatype][1])
# Default inactive in untranslated languages.
if obj_attr['id'] == 'active' and len(obj.getLangIds()) > 1 and not ( obj.isTranslated(lang,obj.REQUEST) or lang == obj.getPrimaryLanguage() ):
default = 0
if default is not None:
if datatype in _globals.DT_DATETIMES and default == '{now}':
default = time.time()
elif type(default) is list or type(default) is tuple:
v = standard.copy_list(default)
elif type(default) is dict:
v = default.copy()
else:
if type( default) is str and len( default) > 0:
default = standard.dt_exec(obj,default)
v = default
return v
# ------------------------------------------------------------------------------
# getobjattr
# ------------------------------------------------------------------------------
def getobjattr(self, obj, obj_attr, lang):
# Get coverage.
if obj_attr['id'] == 'attr_dc_coverage':
coverage = getattr(obj,obj_attr['id'],'')
coverages = ['','obligation',None]
if coverage in coverages:
coverage = 'global.' + self.getPrimaryLanguage()
return coverage
# Get other.
v = None
key = self._getObjAttrName(obj_attr,lang)
if key in obj.__dict__.keys():
v = getattr(obj,key)
# Default mono-lingual attributes to primary-lang.
if v is None:
key = self._getObjAttrName({'id':obj_attr['id'],'multilang':not obj_attr['multilang']},self.getPrimaryLanguage())
if key in obj.__dict__.keys():
v = getattr(obj,key)
# Default value.
if v is None:
v = getobjattrdefault(obj, obj_attr, lang)
return v
# ------------------------------------------------------------------------------
# setobjattr:
# ------------------------------------------------------------------------------
def setobjattr(self, obj, obj_attr, value, lang):
key = self._getObjAttrName(obj_attr,lang)
# Handle value.
if isinstance(value,_blobfields.MyBlob):
value.on_setobjattr()
# Assign value.
setattr(obj,key,value)
# ------------------------------------------------------------------------------
# cloneobjattr:
# ------------------------------------------------------------------------------
def cloneobjattr(self, src, dst, obj_attr, lang):
standard.writeLog( self, "[cloneobjattr]: Clone object-attribute '%s' from '%s' to '%s'"%(obj_attr['id'],str(src),str(dst)))
# Fetch value.
v = getobjattr(self,src,obj_attr,lang)
# Clone value.
if v is not None:
datatype = obj_attr['datatype_key']
if datatype in _globals.DT_BLOBS:
try:
v = v._getCopy()
except:
e = "[cloneobjattr]: Can't clone object-attribute: obj_attr=%s, lang=%s, v=%s!"%(str(obj_attr), str(lang), str(v))
standard.writeError( self, e)
raise zExceptions.InternalError(e)
elif type(v) is list or type(v) is tuple:
v = standard.copy_list(v)
elif type(v) is dict:
v = v.copy()
# Assign value.
setobjattr(self,dst,obj_attr,v,lang)
################################################################################
################################################################################
###
### class ObjAttrs
###
################################################################################
################################################################################
class ObjAttrs:
# --------------------------------------------------------------------------
# ObjAttrs.ajaxGetObjOptions:
# --------------------------------------------------------------------------
def ajaxGetObjOptions(self, REQUEST):
""" ObjAttrs.ajaxGetObjOptions """
meta_id = REQUEST['obj_id']
key = REQUEST['attr_id']
RESPONSE = REQUEST.RESPONSE
content_type = 'text/plain; charset=utf-8'
filename = 'ajaxGetObjOptions.txt'
RESPONSE.setHeader('Content-Type',content_type)
RESPONSE.setHeader('Content-Disposition','inline;filename="%s"'%filename)
RESPONSE.setHeader('Cache-Control', 'no-cache')
RESPONSE.setHeader('Pragma', 'no-cache')
obj_attr = self.getObjAttr( key, meta_id)
l = map( lambda x: x[1], self.getObjOptions( obj_attr, REQUEST))
q = REQUEST.get( 'q', '').upper()
if q:
l = filter( lambda x: x.upper().find( q) >= 0, l)
limit = int(REQUEST.get('limit',self.getConfProperty('ZMS.input.autocomplete.limit',15)))
if len(l) > limit:
l = l[:limit]
if REQUEST.get('fmt') == 'json':
return self.str_json(l)
return '\n'.join(l)
# --------------------------------------------------------------------------
# ObjAttrs.getObjAttrs:
#
# Returns object-attributes and resolves meta-dictionaries.
# --------------------------------------------------------------------------
def getObjAttrs(self, meta_id=None):
meta_id = standard.nvl( meta_id, self.meta_id)
obj_attrs = getattr( self, 'dObjAttrs', {})
return obj_attrs.get(meta_id,{})
# --------------------------------------------------------------------------
# ObjAttrs.getObjAttr:
# --------------------------------------------------------------------------
def getObjAttr(self, key, meta_id=None):
obj_attrs = self.getObjAttrs( meta_id)
return obj_attrs.get(key,{'id':key,'key':key,'xml':False,'multilang':False,'name':'UNKNOWN','datatype':'string','datatype_key':_globals.DT_UNKNOWN})
# --------------------------------------------------------------------------
# ObjAttrs.getObjAttrLabel:
# --------------------------------------------------------------------------
def getObjAttrLabel(self, obj_attr):
lang = self.REQUEST.get('manage_lang',self.REQUEST.get('lang',self.getPrimaryLanguage()))
for key in [ 'name', 'id']:
if obj_attr.has_key( key):
name = obj_attr.get( key)
lang_key = name
lang_str = self.getLangStr( lang_key, lang)
if lang_key != lang_str:
return lang_str
lang_key = name.upper()
lang_str = self.getLangStr( lang_key, lang)
if lang_key != lang_str:
return lang_str
lang_key = ('attr_'+name).upper()
lang_str = self.getLangStr( lang_key, lang)
if lang_key != lang_str:
return lang_str
return obj_attr.get('name',obj_attr['id'].capitalize())
# --------------------------------------------------------------------------
# ObjAttrs.getObjOptions:
# --------------------------------------------------------------------------
def getObjOptions(self, obj_attr, REQUEST):
optpl = []
if obj_attr.has_key('options'):
opts = []
obj_attropts = obj_attr['options']
if type(obj_attropts) is list:
v = '\n'.join(map(lambda x: str(obj_attropts[x*2]),range(len(obj_attropts)/2)))
if len(obj_attropts)==2 and self.getLinkObj(obj_attropts[0],REQUEST):
ob = self.getLinkObj(obj_attropts[0],REQUEST)
metaObj = self.getMetaobj(ob.meta_id)
res = ob.getObjProperty(metaObj['attrs'][0]['id'],REQUEST)
res = map(lambda x: {'key':x['key'],'value':x.get('value',x.get('value_%s'%REQUEST['lang']))},res)
res = standard.sort_list(res,'value','asc')
opts = map(lambda x: [x['key'],x['value']],res)
elif v.find('<dtml-') >= 0 or v.startswith('##') or v.find('<tal:') >= 0:
try:
opts = standard.dt_exec(self,v)
except:
opts = standard.writeError(self,'[getObjOptions]: key=%s,v=%s'%(obj_attr['id'],str(v)))
else:
for i in range(len(obj_attropts)/2):
opts.append([obj_attropts[i*2],obj_attropts[i*2+1]])
elif type(obj_attropts) is dict:
for k in obj_attropts.keys():
opts.append([k,obj_attropts[k]])
for opt in opts:
lang_attr = 'OPT_'
for skey in obj_attr['id'].split('_'):
lang_attr += skey[0]
try:
lang_attr += '_' + str(opt[1]).replace(' ','')
except:
# Avoid str()-Function and Unicode Decode Error (e.g. SQL Connections)
lang_attr += '_' + opt[1]
lang_attr = lang_attr.upper()
lang_str = self.getZMILangStr(lang_attr)
try:
value = str(opt[0])
display = str(opt[1])
except:
# Avoid str()-Function and Unicode Decode Error (e.g. SQL Connections)
value = opt[0]
display = opt[1]
if lang_attr != lang_str:
display = lang_str
optpl.append([value,display])
return optpl
# --------------------------------------------------------------------------
# ObjAttrs.getObjAttrName:
# --------------------------------------------------------------------------
def _getObjAttrName(self, obj_attr, lang=None):
attr = obj_attr['id']
if obj_attr['multilang']:
if lang is None:
lang = self.getPrimaryLanguage()
attr = '%s_%s'%(attr,lang)
return attr
def getObjAttrName(self, obj_attr, lang=None):
attr = self.REQUEST.get('objAttrNamePrefix','') + self._getObjAttrName(obj_attr, lang)
return attr
# --------------------------------------------------------------------------
# ObjAttrs.isDisabledAttr:
# --------------------------------------------------------------------------
def isDisabledAttr(self, obj_attr, REQUEST):
lang = REQUEST.get('lang',self.getPrimaryLanguage())
return REQUEST.get(obj_attr['id']+'-disabled',False) or not (obj_attr['multilang'] or REQUEST.get('ZMS_INSERT',None) is not None or self.getDCCoverage(REQUEST).find('.'+lang)>0)
############################################################################
#
# INPUT-FIELDS
#
############################################################################
# --------------------------------------------------------------------------
# ObjAttrs.getObjAttrInput:
# --------------------------------------------------------------------------
def getObjAttrInput(self, fmName, obj_attr, value, REQUEST):
#-- DATATYPE
datatype = obj_attr['datatype_key']
#-- NAME
lang = REQUEST['lang']
elName = self.getObjAttrName(obj_attr,lang)
#-- INPUTTYPE
inputtype = obj_attr.get('type','string')
#-- ENABLED / DISABLED
enabled = not self.isDisabledAttr(obj_attr,REQUEST)
disabled = obj_attr['id'].find('_')==0
#-- Meta-Object
meta_id = REQUEST.get( 'ZMS_INSERT', self.meta_id)
metaObj = self.getMetaobj( meta_id)
#-- Label
lang_str = self.getObjAttrLabel(obj_attr)
#-- Mandatory
mandatory = obj_attr.get('mandatory',0)
#-- ID-Fields.
if inputtype == 'identifier':
if value == '': value = 'e%i'%self.getSequence().nextVal()
return '<div class="form-control-static"><code><input type="hidden" name="%s" value="%s">%s</code></div>'%(elName,value,value)
#-- Richtext-Fields.
elif inputtype == 'richtext':
REQUEST.set('data',value)
form_fixed = False
css = 'form-control'
wrap = 'virtual'
filteredMetaObjAttrs = filter( lambda x: x['id']=='format', metaObj['attrs'])
if len(filteredMetaObjAttrs) == 1:
if REQUEST.get('ZMS_INSERT'):
default = standard.dt_exec(self,str( filteredMetaObjAttrs[0].get('default','')))
if default:
fmt = default
else:
fmt = self.getTextFormatDefault()
data = ''
else:
fmt = self.getObjProperty('format',REQUEST)
txt = self.getObjAttrValue(obj_attr,REQUEST)
data = self.renderText(None,obj_attr['id'],txt,REQUEST)
REQUEST.set('format',fmt)
REQUEST.set('data',data)
text_fmt = self.getTextFormat(fmt,REQUEST)
form_fixed = form_fixed or ( text_fmt is not None and not text_fmt.getTag() and not text_fmt.getSubTag())
ltxt = str(value).lower()
form_fixed = form_fixed or ( ltxt.find( '<form') >= 0 or ltxt.find( '<input') >= 0 or ltxt.find( '<script') >= 0)
if form_fixed:
css = 'form-control form-fixed'
wrap = 'off'
if disabled:
css += '-disabled'
return self.f_selectRichtext(self,ob=self,fmName=fmName,elName=elName,cols=50,rows=15,value=value,key=obj_attr['id'],metaObj=metaObj,enabled=enabled,lang=lang,lang_str=lang_str,REQUEST=REQUEST,css=css,wrap=wrap)
#-- Image-Fields.
elif inputtype == 'image':
return self.f_selectImage(self,ob=self,fmName=fmName,elName=elName,value=value,key=obj_attr['id'],metaObj=metaObj,lang=lang,REQUEST=REQUEST)
#-- File-Fields.
elif inputtype == 'file':
return self.f_selectFile(self,ob=self,fmName=fmName,elName=elName,value=value,key=obj_attr['id'],metaObj=metaObj,lang=lang,REQUEST=REQUEST)
#-- Password-Fields.
if inputtype == 'password':
return self.getPasswordInput(fmName=fmName,elName=elName,value=value)
#-- Dictionary/List-Fields.
elif inputtype in [ 'dictionary', 'list']:
css = 'form-fixed form-control'
wrap = 'virtual'
if disabled:
css += '-disabled'
cols = 35
rows = 1
inp = []
inp.append(self.getTextArea(fmName,elName,cols,rows,self.toXmlString(value),enabled,REQUEST,css,wrap))
return ''.join(inp)
#-- Text-Fields.
elif inputtype in [ 'text', 'xml']:
css = 'form-control'
wrap = 'virtual'
if inputtype in ['xml']:
css = 'form-fixed'
wrap = 'off'
if disabled:
css += '-disabled'
cols = None
rows = 5
return self.getTextArea(fmName,elName,cols,rows,value,enabled,REQUEST,css,wrap)
#-- Boolean-Fields.
elif inputtype == 'boolean':
return self.getCheckbox(fmName=fmName,elName=elName,elId=obj_attr['id'],value=value,enabled=enabled,hidden=False,btn=True,REQUEST=REQUEST)
#-- Autocomplete-Fields.
elif inputtype in ['autocomplete','multiautocomplete']:
return self.zmi_input_autocomplete(self,name=elName,value=value,type=inputtype,ajax_url='ajaxGetObjOptions',obj_id=meta_id,attr_id=obj_attr['id'],lang_str=lang_str,enabled=enabled)
#-- Select-Fields.
elif inputtype in ['multiselect','select','color']:
optpl = self.getObjOptions(obj_attr,REQUEST)
return self.getSelect(fmName,elName,value,inputtype,lang_str,mandatory,optpl,enabled,REQUEST)
#-- Input-Fields.
else:
css = 'form-control'
if disabled: css += '-disabled'
css += ' datatype-%s'%(datatype)
if datatype in _globals.DT_DATETIMES:
size = 12
fmt_str = 'DATETIME_FMT'
if datatype == _globals.DT_DATE:
size = 8
fmt_str = 'DATE_FMT'
elif datatype == _globals.DT_TIME:
size = 8
fmt_str = 'TIME_FMT'
return self.getDateTimeInput(fmName,elName,size,value,enabled,fmt_str,REQUEST,css)
elif datatype == _globals.DT_URL:
return self.getUrlInput(fmName,elName,value=value,enabled=enabled,REQUEST=REQUEST,css=css)
else:
size = None
extra = ''
if obj_attr.has_key('size'):
size = obj_attr['size']
elif datatype in _globals.DT_INTS:
size = 5
elif datatype == _globals.DT_FLOAT:
size = 8
elif datatype == _globals.DT_AMOUNT:
size = 8
if value is not None:
try:
value = '%1.2f'%float(value)
except:
pass
inp = []
inp.append(self.getTextInput( fmName, elName, size, value, 'text', enabled, REQUEST, css, extra ))
if datatype in [_globals.DT_AMOUNT]:
inp.append(' '+self.getConfProperty('ZMS.locale.amount.unit','EUR'))
return ''.join(inp)
# --------------------------------------------------------------------------
# ObjAttrs.getObjInput:
# --------------------------------------------------------------------------
def getObjInput(self, key, REQUEST):
try:
id = self.id
fmName = REQUEST.get( 'fmName' ,REQUEST.get('fmName','form0_%s'%id))
meta_id = REQUEST.get( 'ZMS_INSERT', None)
obj_attr = self.getObjAttr( key, standard.nvl( meta_id, self.meta_id))
if meta_id is None:
value = self.getObjAttrValue( obj_attr, REQUEST)
else:
value = REQUEST.get( '%s_value'%key)
if value is None:
value = getobjattrdefault(self, obj_attr, REQUEST['lang'])
return self.getObjAttrInput( fmName, obj_attr, value, REQUEST)
except:
return standard.writeError(self,'can\'t getObjInput')
"""
############################################################################
#
# Get
#
############################################################################
"""
# --------------------------------------------------------------------------
# ObjAttrs._getObjAttrValue:
# --------------------------------------------------------------------------
def _getObjAttrValue(self, obj_attr, obj_vers, lang):
# Get value.
datatype = obj_attr['datatype_key']
value = getobjattr(self,obj_vers,obj_attr,lang)
#-- Blob-Fields
if datatype in _globals.DT_BLOBS:
if _globals.is_str_type(value):
value = None
elif value is not None:
value = value._createCopy( self, obj_attr['id'])
value.lang = lang
#-- DateTime-Fields.
elif datatype in _globals.DT_DATETIMES:
if value is not None:
if _globals.is_str_type(value):
fmt_str = 'DATETIME_FMT'
if datatype == _globals.DT_DATE:
fmt_str = 'DATE_FMT'
elif datatype == _globals.DT_TIME:
fmt_str = 'TIME_FMT'
value = self.parseLangFmtDate(value)
elif type(value) is not time.struct_time:
value = standard.getDateTime(value)
#-- List-Fields.
elif datatype == _globals.DT_LIST:
if not type(value) is list:
value = [value]
#-- Integer-Fields.
elif datatype in _globals.DT_INTS:
try:
value = int(math.floor(float(value)))
except:
value = 0
#-- Float-Fields.
elif datatype == _globals.DT_FLOAT:
try:
value = float(value)
except:
value = 0.0
# Return value.
return value
# --------------------------------------------------------------------------
# ObjAttrs.getObjAttrValue:
# --------------------------------------------------------------------------
def getObjAttrValue(self, obj_attr, REQUEST):
datatype = obj_attr['datatype_key']
obj_vers = self.getObjVersion(REQUEST)
lang = self.get_request_context(REQUEST,'lang',self.getPrimaryLanguage())
while True:
value = self._getObjAttrValue(obj_attr,obj_vers,lang)
empty = False
if obj_attr['multilang'] and \
obj_attr['id'] not in ['active','created_uid','created_dt','change_uid','change_dt','work_uid','work_dt','internal_dict']:
lang = self.getParentLanguage(lang)
if lang is not None:
empty = empty or (value is None)
empty = empty or (datatype in _globals.DT_NUMBERS and value==0)
empty = empty or (datatype in _globals.DT_STRINGS and value=='')
empty = empty or (datatype == _globals.DT_LIST and value==[])
if not empty: break
return value
# --------------------------------------------------------------------------
# ObjAttrs.attr_is_modified:
# --------------------------------------------------------------------------
def attr_is_modified(self, key):
try:
modified = False
request = self.REQUEST
if not request.has_key('ZMS_INSERT') and not self.getAutocommit():
obj_attr = self.getObjAttr(key,self.meta_id)
datatype = obj_attr['datatype_key']
lang = request['lang']
work = self.getObjAttrValue(obj_attr,{'lang':lang,'preview':'preview'})
live = self.getObjAttrValue(obj_attr,{'lang':lang})
modified = modified or (datatype not in _globals.DT_BLOBS and work != live)
modified = modified or (datatype in _globals.DT_BLOBS and (str(work) != str(live) or (work is not None and live is not None and str(work.getData()) != str(live.getData()))))
except:
standard.writeError(self,'[attr_is_modified]: key=%s'%key)
return modified
# --------------------------------------------------------------------------
# ObjAttrs.getObjProperty:
#
# Retrieves value for specified property.
#
# @deprecated: use attr(key) instead!
# --------------------------------------------------------------------------
def getObjProperty(self, key, REQUEST={}, par=None):
obj_attrs = self.getObjAttrs()
# Special attributes.
if key not in obj_attrs.keys():
value = self.nvl(self.evalMetaobjAttr(key),'')
if not isinstance(value,_blobfields.MyBlob) and (isinstance(value,Image) or isinstance(value,File)):
value = _blobfields.MyBlobWrapper(value)
# Standard attributes.
elif key in obj_attrs.keys():
obj_attr = obj_attrs[key]
datatype = obj_attr['datatype_key']
value = self.getObjAttrValue( obj_attr, REQUEST)
# Text-Fields
if datatype in _globals.DT_TEXTS:
value = self.validateInlineLinkObj(value)
# Url-Fields
if datatype == _globals.DT_URL:
value = self.validateLinkObj(value)
# Executable fields.
value = standard.dt_exec(self,value)
# Undefined attributes.
else:
value = ''
# Return type.
if type(value) is unicode and self.getConfProperty('ZMS.compatibility','3.3.3')=='3.3.3':
value = value.encode('utf-8',errors='ignore')
# Return value.
return value
# --------------------------------------------------------------------------
# ObjAttrs.attr:
#
# Get one or set one or more attributes.
#
# attr(key) -> getObjProperty(key,REQUEST)
# attr(key,value) -> setObjProperty(key,value)
# attr({key0:value0,...,keyN:valueN}) -> setObjProperty(key0,value0),...
# --------------------------------------------------------------------------
def attr(self, *args, **kwargs):
request = kwargs.get('request',kwargs.get('REQUEST',self.REQUEST))
if len(args) == 1 and type(args[0]) is str:
return self.getObjProperty( args[0], request, kwargs)
elif len(args) == 2:
self.setObjProperty( args[0], args[1], request.get('lang'))
elif len(args) == 1 and type(args[0]) is dict:
for key in args[0].keys():
self.setObjProperty( key, args[0][key], request.get('lang'))
# --------------------------------------------------------------------------
# ObjAttrs.evalMetaobjAttr
# --------------------------------------------------------------------------
def evalMetaobjAttr(self, *args, **kwargs):
root = self
request = self.REQUEST
id = request.get('ZMS_INSERT',self.meta_id)
key = args[0]
if key.find('.')>0:
id = key[:key.find('.')]
key = key[key.find('.')+1:]
if id == '*':
root = self.getRootElement()
return root.getMetaobjManager().evalMetaobjAttr(id,key,zmscontext=self,options=kwargs)
# --------------------------------------------------------------------------
# ObjAttrs.evalExtensionPoint
# --------------------------------------------------------------------------
def evalExtensionPoint(self, *args, **kwargs):
key = args[0]
default = args[1]
root = self.getRootElement()
ep = root.getConfProperty(key,None)
if ep is not None:
id = ep[:ep.find('.')]
key = ep[ep.find('.')+1:]
return root.getMetaobjManager().evalMetaobjAttr(id,key,zmscontext=self,options=kwargs)
else:
return default(self,kwargs)
"""
############################################################################
###
### Active
###
############################################################################
"""
# --------------------------------------------------------------------------
# ObjAttrs.is_active:
#
# alias for isActive(request)
# --------------------------------------------------------------------------
def is_active(self):
return self.isActive(self.REQUEST)
# --------------------------------------------------------------------------
# ObjAttrs.isActive:
# --------------------------------------------------------------------------
def isActive(self, REQUEST):
b = True
if self.getType()=='ZMSRecordSet':
return b
v = self.attr('active')
if type(v) is bool:
return v
v = self.attr('isActive')
if type(v) is bool:
b = b and v
obj_vers = self.getObjVersion(REQUEST)
obj_attrs = self.getObjAttrs()
now = datetime.datetime.now()
for key in ['active', 'attr_active_start', 'attr_active_end']:
if obj_attrs.has_key(key):
obj_attr = obj_attrs[key]
lang = self.get_request_context(REQUEST, 'lang', self.getPrimaryLanguage())
while True:
value = self._getObjAttrValue(obj_attr, obj_vers, lang)
empty = False
lang = self.getParentLanguage(lang)
if lang is not None:
empty = value is None
if not empty:
break
# Toggle.
if key == 'active':
b = b and value
# Start time.
elif key == 'attr_active_start':
if value is not None:
dt = datetime.datetime.fromtimestamp(time.mktime(value))
b = b and now > dt
if dt > now and self.REQUEST.get('ZMS_CACHE_EXPIRE_DATETIME', dt) >= dt:
self.REQUEST.set('ZMS_CACHE_EXPIRE_DATETIME',dt)
# End time.
elif key == 'attr_active_end':
if value is not None:
dt = datetime.datetime.fromtimestamp(time.mktime(value))
b = b and dt > now
if dt > now and self.REQUEST.get('ZMS_CACHE_EXPIRE_DATETIME', dt) >= dt:
self.REQUEST.set('ZMS_CACHE_EXPIRE_DATETIME',dt)
if not b: break
return b
"""
############################################################################
#
# Set
#
############################################################################
"""
# --------------------------------------------------------------------------
# ObjAttrs.formatObjAttrValue:
# --------------------------------------------------------------------------
def formatObjAttrValue(self, obj_attr, v, lang=None):
#-- DATATYPE
datatype = obj_attr.get('datatype_key',_globals.DT_UNKNOWN)
#-- VALUE
if _globals.is_str_type(v):
chars = ''.join(filter(lambda x: x!='\t',string.whitespace))
v = v.strip(chars)
# Retrieve v from options.
if obj_attr.has_key('options'):
options = obj_attr['options']
try:
i = options.index(int(v))
if i%2==1: v = options[i-1]
except:
try:
i = options.index(str(v))
if i%2==1: v = options[i-1]
except:
pass
#-- Blob-Fields
if datatype in _globals.DT_BLOBS:
stored = False
if self.getType()=='ZMSRecordSet' and isinstance(v,_blobfields.MyBlob):
metaObj = self.getMetaobj(self.meta_id)
metaObjAttrId = metaObj['attrs'][0]['id']
l = self.attr(metaObjAttrId)
r = filter(lambda x: v.equals(x.get(obj_attr['id'],None)),l)
if len( r) == 0:
v = None
else:
v = v._getCopy()
v.aq_parent = self
v.key = '%s:%i'%(obj_attr['id'],l.index(r[0]))
v.lang = lang
if isinstance(v,ZPublisher.HTTPRequest.FileUpload):
if len(getattr(v,'filename',''))==0:
v = None
else:
v = _blobfields.createBlobField(self,datatype,v)
v.filename = standard.umlaut_quote(v.filename,{':':'_','<':'_','>':'_','*':'_','?':'_','"':'_','|':'_',',':'_'})
stored = True
if type(v) is dict:
if len(v.get('filename',''))==0:
v = None
else:
v = _blobfields.createBlobField(self,datatype,v)
stored = True
if stored and self.getType()=='ZMSRecordSet':
v.on_setobjattr()
#-- DateTime-Fields.
if datatype in _globals.DT_DATETIMES:
if _globals.is_str_type(v):
fmt_str = 'DATETIME_FMT'
if datatype == _globals.DT_DATE:
fmt_str = 'DATE_FMT'
elif datatype == _globals.DT_TIME:
fmt_str = 'TIME_FMT'
v = self.parseLangFmtDate(v)
elif type(v) is not time.struct_time:
v = standard.getDateTime(v)
#-- Dictionary-Fields
if datatype == _globals.DT_DICT:
if v is None:
v = {}
if _globals.is_str_type(v):
try:
v = self.parseXmlString(self.getXmlHeader() + v)
except:
standard.writeError( self, "[formatObjAttrValue]: can't parse dict from xml - exception ignored!")
pass
if type(v) is dict:
v = v.copy()
#-- List-Fields
if datatype == _globals.DT_LIST:
if obj_attr['repetitive'] and not type(v) is list:
if obj_attr['type'] in ['file','image']:
l = self.getObjProperty(obj_attr['id'],self.REQUEST)
r = filter(lambda x: v is not None and v.equals(x),l)
if len( r) == 0:
v = None
else:
v = v._getCopy()
v.aq_parent = self
v.key = '%s:%i'%(obj_attr['id'],l.index(r[0]))
v.lang = lang
else:
if v is None:
v = []
if _globals.is_str_type(v):
try:
l = self.parseXmlString(self.getXmlHeader() + v)
except:
standard.writeError( self, "[formatObjAttrValue]: can't parse list from xml - exception ignored!")
l = None
if l is not None:
v = l
else:
v = [v.strip()]
if type(v) is list or type(v) is tuple:
v = standard.copy_list(v)
#-- Integer-Fields
if datatype in _globals.DT_INTS:
if _globals.is_str_type(v) and len(v) > 0:
if v[-1] == '.':
v = v[:-1]
v = int(v)
#-- Float-Fields
if datatype == _globals.DT_FLOAT:
if _globals.is_str_type(v) and len(v) > 0:
v = float(v)
#-- String-Fields.
if datatype in _globals.DT_STRINGS:
if v is None:
v = ''
#-- Text-Fields
if datatype in _globals.DT_TEXTS:
v = self.validateInlineLinkObj(v)
#-- Url-Fields
if datatype == _globals.DT_URL:
v = self.validateLinkObj(v)
# Hook for custom formatting.
name = 'formatCustomObjAttrValue'
if hasattr(self,name):
v = getattr(self,name)( context=self, obj_attr=obj_attr, v=v)
return v
# --------------------------------------------------------------------------
# ObjAttrs.setReqProperty:
#
# Assigns value to specified property from Request-Object.
# --------------------------------------------------------------------------
def setReqProperty(self, key, REQUEST, forced=0):
#-- REQUEST
lang = REQUEST['lang']
#-- DEFINTION
obj_attr = self.getObjAttr(key)
elName = self.getObjAttrName(obj_attr,lang)
#-- ENABLED
enabled = not self.isDisabledAttr(obj_attr,REQUEST)
#-- DATATYPE
datatype = obj_attr['datatype_key']
#-- RETURN
if ( not enabled) or \
( not obj_attr['xml']) or \
( obj_attr['id'].find('_') == 0 and not REQUEST.form.has_key(elName)) or \
( datatype == _globals.DT_UNKNOWN):
if not forced:
return
#-- VALUE
set, value = False, REQUEST.get(elName,None)
#-- Blob-Fields
if datatype in _globals.DT_BLOBS:
# Upload
if isinstance(value,ZPublisher.HTTPRequest.FileUpload) and len(value.filename) > 0:
set, value = True, value
# Delete
elif int(REQUEST.get('del_%s'%elName,0)) == 1:
set, value = True, None
# Preload
else:
SESSION = REQUEST.get('SESSION',None)
form_id = REQUEST.get('form_id',None)
if SESSION is not None and form_id is not None:
session_id = REQUEST.get('session_id',SESSION.getId())
temp_folder = self.temp_folder
id = session_id + '_' + form_id + '_' + key
if id in temp_folder.objectIds():
o = getattr( temp_folder, id)
f = o.data