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# This file is part of Email-Reminder.
#
# Copyright (C) 2020 by Francois Marier
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
import re
EMAIL_REGEX = re.compile(r"[^@]+@[^@]+\.[^@]+")
def readXMLValue(parent, name):
element = None
for candidate in parent.getElementsByTagName(name):
element = candidate
if candidate.parentNode == parent:
break # found the right node
element = None # keep looking
if not element:
return None
if not element.firstChild:
return None
return element.firstChild.nodeValue
def writeXMLValue(document, parent, name, value):
element = None
for candidate in parent.getElementsByTagName(name):
element = candidate
if candidate.parentNode == parent:
break # found the right node
element = None # keep looking
if not value:
if element:
parent.removeChild(element)
return
if not element:
element = document.createElement(name)
element.appendChild(
document.createTextNode(str(value)))
parent.appendChild(element)
return
if not element.hasChildNodes():
element.appendChild(
document.createTextNode(str(value)))
return
element.firstChild.nodeValue = str(value)
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