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R3600/modules/elmsubmit/lib/elmsubmit_field_validation.py
eceb995a1b50maint-2.1

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elmsubmit_field_validation.py
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# -*- coding: utf-8 -*-
##
## $Id$
##
## This file is part of CDS Invenio.
## Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 CERN.
##
## CDS Invenio 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.
##
## CDS Invenio 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 CDS Invenio; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
__revision__ = "$Id$"
import re
def author(value):
"""
The author list must be in the following format:
Put one author per line, and a comma ',' (with no preceding
space) between the name and the firstname initial letters.
The name is going first, followed by the firstname initial
letters. Precede each initial by a single space. Place only a
single space between surnames.
Example: Put
Le Meur, J Y
Baron, T
for
Le Meur Jean-Yves & Baron Thomas.
"""
# Strip each line of leading/trainling whitespace and remove blank lines.
value = '\n'.join(filter(lambda line: line != '', map(lambda line: line.strip(), value.splitlines())))
# txt = txt.replace("\r\n", "\n") # Change to unix newline conventions.
# Allow names like:
# 'MacDonald Schlüter Wolsey-Smith, P J'
hyphenated_word = r'\w+(-\w+)*'
author_surname = r'%s( %s)*' % (hyphenated_word, hyphenated_word)
comma_space = r', '
initials = r'\w( \w)*'
author_re = author_surname + comma_space + initials
# Allow multiline list with no trailing spaces, and only single
# (optional) terminating newline:
author_list = r'(?u)^%s(\n%s)*?$' % (author_re, author_re)
if re.compile(author_list).search(value):
return (author.__doc__, value, True)
else:
return (author.__doc__, value, False)
def date(value):
"""
The date field must be in dd/mm/yyyy format.
eg. 01/03/2010
"""
value = value.strip()
day = '(3[01]|[12][0-9]|0[1-9])'
month = '(1[012]|0[1-9])'
year = '(\d\d\d\d)'
date_re = r'^%s/%s/%s(?!\n)$' % (day, month, year)
if re.compile(date_re).search(value):
return (date.__doc__, value, True)
else:
return (date.__doc__, value, False)
def files(value):
# Strip each line of leading/trainling whitespace and remove blank lines.
# Lowercase each filename.
value = '\n'.join(filter(lambda line: line != '', map(lambda line: line.strip().lower(), value.splitlines())))
return (files.__doc__, value, True)
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