Add a copy of oook_replace for old odt migrations

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diff --git a/old/oook_replace/LICENSE.txt b/old/oook_replace/LICENSE.txt
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+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    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 <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If your software can interact with users remotely through a computer
+network, you should also make sure that it provides a way for users to
+get its source.  For example, if your program is a web application, its
+interface could display a "Source" link that leads users to an archive
+of the code.  There are many ways you could offer source, and different
+solutions will be better for different programs; see section 13 for the
+specific requirements.
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU AGPL, see
+<http://www.gnu.org/licenses/>.
diff --git a/old/oook_replace/oook_replace/__init__.py b/old/oook_replace/oook_replace/__init__.py
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/old/oook_replace/oook_replace/__init__.py
diff --git a/old/oook_replace/oook_replace/oook_replace.py b/old/oook_replace/oook_replace/oook_replace.py
new file mode 100644
index 000000000..ad489abfc
--- /dev/null
+++ b/old/oook_replace/oook_replace/oook_replace.py
@@ -0,0 +1,392 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2013-2015 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+
+# 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 <http://www.gnu.org/licenses/>.
+
+# See the file COPYING for details.
+
+import bs4
+from cStringIO import StringIO
+import locale, os, re
+from lxml import etree
+from PIL import Image
+from xml.etree.cElementTree import ElementTree, fromstring
+from xml.sax.saxutils import escape
+from zipfile import ZipFile, ZIP_DEFLATED
+
+from django.conf import settings
+from django.template.defaultfilters import slugify
+from django.template.loader import render_to_string
+from oook_translation import OOOTranslation
+
+def translate_context(context, locale):
+    oook_translation = OOOTranslation.get_oook_translation()
+    if locale not in oook_translation:
+        return context
+    new_context = {}
+    for k in context:
+        new_key = k
+        if k in oook_translation[locale]:
+            new_key = oook_translation[locale][k]
+        new_context[new_key] = context[k]
+    return new_context
+
+OOO_NS = "{urn:oasis:names:tc:opendocument:xmlns:text:1.0}"
+
+def _set_value_from_formula(value, context, default_value):
+    value = value.strip()
+    if value.startswith("ooow:") and len(value) >= 5:
+        value = value[5:]
+    if value.startswith('"') and value.endswith('"') and len(value) > 1:
+        value = value[1:-1]
+    elif value in context:
+        value, ext = _format_value(context[value], default_value)
+    else:
+        value = None
+    return value
+
+def _parse_condition(condition, context, default_value):
+    # parse only == and != operator
+    operator = ""
+    if "!=" in condition:
+        operator = "!="
+    elif "==" in condition:
+        operator = "=="
+    else:
+        return
+    var1, var2 = condition.split(operator)
+    var1 = _set_value_from_formula(var1, context, default_value)
+    var2 = _set_value_from_formula(var2, context, default_value)
+    res = var1 == var2
+    if operator == '!=':
+        res = not res
+    return res
+
+def _format_value(value, default_value):
+    if hasattr(value, 'strftime'):
+        c_locale = settings.LANGUAGE_CODE.split('-')
+        if len(c_locale) == 2:
+            c_locale[1] = c_locale[1].upper()
+        c_locale = "_".join(c_locale)
+        if locale.getlocale()[0] != c_locale:
+            for loc in (c_locale, c_locale+'.utf8'):
+                try:
+                    locale.setlocale(locale.LC_ALL, loc)
+                    break
+                except:
+                    pass
+        try:
+            if hasattr(settings, 'OOOK_DATE_FORMAT') \
+               and settings.OOOK_DATE_FORMAT:
+                value = value.strftime(settings.OOOK_DATE_FORMAT).lower()
+            else:
+                value = value.strftime('%x')
+        except ValueError:
+            value = unicode(value)
+        if locale.getlocale()[1]:
+            value = value.decode(locale.getlocale()[1])
+    value = escape(unicode(value)) if value else default_value
+    return value, {}
+
+def _format_image(value, default_value):
+    # value: {'path':xxxx, 'dim_x':xxx; 'dim_y':xxx} or path
+    dim_x, dim_y = None, None
+    if type(value) == dict:
+        if 'path' not in value:
+            return '', {}
+        if 'dim_x' in value:
+            dim_x = value['dim_x']
+        if 'dim_y' in value:
+            dim_y = value['dim_y']
+        value = value['path']
+    try:
+        cimg = Image.open(value)
+        width, height = None, None
+        if dim_x:
+            try:
+                width = int(dim_x)
+            except ValueError:
+                pass
+        if dim_y:
+            try:
+                height = int(dim_y)
+            except ValueError:
+                pass
+
+        cwidth, cheight = cimg.size
+        # convert pixel to centimeters:
+        # 2.54 centimeters/inch, 96 pixels/inch
+        cwidth = round(cwidth * 2.54 / 96, 2)
+        cheight = round(cheight * 2.54 / 96, 2)
+        if not cheight:
+            return '', {}
+        ratio = cwidth/cheight
+        if not height and not width:
+            height = cheight
+            width = cwidth
+        if height and not width:
+            width = height * ratio
+        elif width and not height:
+            height = width / ratio
+        if hasattr(settings, 'PAGE_DIM'):
+            max_width, max_height = settings.PAGE_DIM[0] - 3,\
+                                    settings.PAGE_DIM[1] - 3
+            if width > max_width or height > max_height:
+                height = round(max_width * (height/width))
+                width = max_width
+        ext = value.split('.')[-1]
+        name = slugify(value[:-len(ext)].split(os.sep)[-1]).replace('-', '')
+        dest_filename = "Pictures" + os.sep + name + "." + ext
+        dct = {"image_name":name,
+               "image_file":dest_filename,
+               "width":width,
+               "height":height}
+        img = _clean_and_regroup(render_to_string("oook/oook-image.xml", dct))
+        return unicode(img), {'image':(value, dest_filename)}
+    except IOError:
+        return '', {}
+
+def _format_table(value, default_value):
+    dct = {'tablename':value['tablename'],
+           'table':value['items']}
+    dct['cols'] = value.get('cols')
+    dct['width'] = value.get('width')
+    dct['col_number'] = value.get('col_number')
+    dct['header_rows'] = value.get('header_rows') or 1
+    if not dct['col_number'] and value['items']:
+        dct['col_number'] = len(value['items'][0])
+    table = _clean_and_regroup(render_to_string("oook/oook-table.xml", dct))
+    style = _clean_and_regroup(render_to_string("oook/oook-table-style.xml", dct))
+    return table, {'style':style}
+
+def _clean_and_regroup(value):
+    return u''.join([line.strip() for line in value.split('\n') if line.strip()])
+
+VAR_EXPR = u"###%sVAR%s %s###"
+IF_EXPR = u"###%sIF%s %s###(.*)###ENDIF###"
+IMG_EXPR = u"###%sIMAGE%s %s###"
+TABLE_EXPR = u"###%sTABLE%s %s###"
+
+WHOLE_KEY_FILTER = u"((?:(?: )*(?:<[^#>]*>)*(?: )*(?:[-a-zA-Z0-9_])*(?: )*)*)"
+WHOLE_TAG_FILTER = u"((?:[^#]*>)*)"
+WHOLE_KEY_FILTER = u"([^#]*)"
+
+RE_VAR = re.compile(VAR_EXPR % (WHOLE_TAG_FILTER, WHOLE_TAG_FILTER,
+                                WHOLE_KEY_FILTER))
+RE_IF = re.compile(IF_EXPR % (WHOLE_TAG_FILTER, WHOLE_TAG_FILTER,
+                              WHOLE_KEY_FILTER))
+RE_IMG = re.compile(IMG_EXPR % (WHOLE_TAG_FILTER, WHOLE_TAG_FILTER,
+                                WHOLE_KEY_FILTER))
+RE_TABLE = re.compile(TABLE_EXPR % (WHOLE_TAG_FILTER, WHOLE_TAG_FILTER,
+                                    WHOLE_KEY_FILTER))
+
+TAG_FILTER = re.compile(u"(<[^<^>]*>)")
+KEY_FILTER = re.compile(u"([-a-zA-Z0-9_]*)")
+
+def _filter_key(base_key):
+    # return (key, extra_marker)
+    # manage strange key such as:
+    # test_<text:span text:style-name="T1">date</text:span>
+    key = base_key[:]
+    key = key.strip()
+    tags, new_key = '', key[:]
+    for tag in TAG_FILTER.findall(key):
+        tags += tag
+        new_key = new_key.replace(tag, '')
+    full_key = ''
+    for k in KEY_FILTER.findall(new_key):
+        if not k:
+            continue
+        full_key += k
+    return full_key, tags
+
+def _update_extra(extra, new_extra):
+    for k in new_extra:
+        if k not in extra:
+            extra[k] = []
+        if not isinstance(new_extra[k], list):
+            new_extra[k] = [new_extra[k]]
+        extra[k] += new_extra[k]
+    return extra
+
+def __parser(regexp, sub_exp, treatment):
+    def parse(context, value, default_value=''):
+        extra = {}
+        for prepre_tag, pre_tag, base_key in regexp.findall(value[:]):
+            v, val = "", None
+            key, extra_markers = _filter_key(base_key)
+            if prepre_tag:
+                v += prepre_tag
+            if pre_tag:
+                v += pre_tag
+            if key in context and context[key]:
+                new_value, ext = treatment(context[key], default_value)
+                _update_extra(extra, ext)
+                v += new_value
+            # to preserve a consistent OOO file put extra_markers
+            if extra_markers:
+                v += extra_markers
+            value = re.sub(sub_exp % (prepre_tag, pre_tag, base_key), v, value)
+        return value, extra
+    return parse
+
+_var_parsing = __parser(RE_VAR, VAR_EXPR, _format_value)
+_image_parsing = __parser(RE_IMG, IMG_EXPR, _format_image)
+_table_parsing = __parser(RE_TABLE, TABLE_EXPR, _format_table)
+
+def _custom_parsing(context, value, default_value=''):
+    """
+    ###IF nom_var### ###ENDIF### for conditionnal display
+    Be carreful nested condition are not yet managed!
+    """
+    regexp, sub_exp = RE_IF, IF_EXPR
+    extra = {}
+    for prepre_tag, pre_tag, base_key, val in regexp.findall(value[:]):
+        v = ""
+        key, extra_markers = _filter_key(base_key)
+        if prepre_tag:
+            v += prepre_tag
+        if pre_tag:
+            v += pre_tag
+        if key in context and context[key]:
+            cv, ext = _custom_parsing(context, val, default_value)
+            _update_extra(extra, ext)
+            v += cv
+        # to preserve a consistent OOO file put extra_markers
+        if extra_markers:
+            v += extra_markers
+        value = re.sub(sub_exp % (prepre_tag, pre_tag, base_key), v, value)
+    value, ext = _var_parsing(context, value, default_value)
+    _update_extra(extra, ext)
+    value, ext = _image_parsing(context, value, default_value)
+    _update_extra(extra, ext)
+    value, ext = _table_parsing(context, value, default_value)
+    _update_extra(extra, ext)
+    return value, extra
+
+EXTRA_NAMESPACES = [
+    'xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0"',
+    'xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0"',
+    'xmlns:xlink="http://www.w3.org/1999/xlink"']
+
+def _addnamespaces(content):
+    idx = content.index(' xmlns:')
+    for namespace in EXTRA_NAMESPACES:
+        if namespace in content:
+            continue
+        content = content[:idx] + ' ' + namespace + content[idx:]
+    return content
+
+def _oook_replace(content, context, missing_keys, default_value=''):
+    # regular ooo parsing
+    for xp in ('variable-set', 'variable-get'):
+        for p in content.findall(".//"+OOO_NS+xp):
+            name = p.get(OOO_NS+"name")
+            if name in context:
+                value = context[name]
+                p.text, ext = _format_value(value, default_value)
+            else:
+                if default_value != None:
+                    p.text = default_value
+                missing_keys.add(name)
+    for p in content.findall(".//"+OOO_NS+"conditional-text"):
+        condition = p.get(OOO_NS+"condition")
+        res = 'true' if _parse_condition(condition, context, default_value) \
+              else 'false'
+        value = p.get(OOO_NS+'string-value-if-' + res)
+        value, ext = _format_value(value, default_value)
+        if value.strip() in context:
+            value = context[value.strip()]
+        p.text = value
+
+    # raw content parsing
+    str_io = StringIO()
+    content.write(str_io)
+    value = str_io.getvalue()
+
+    value = _addnamespaces(value)
+    value, extra = _custom_parsing(context, value, default_value)
+    value = value.encode('utf-8')
+    value = _clean_xml(value)
+    if 'style' in extra:
+        for style in extra['style']:
+            value = _insert_style(value, style)
+
+    if 'image' not in extra:
+        extra['image'] = []
+    return value, extra['image']
+
+def _clean_xml(value):
+    value = unicode(bs4.BeautifulSoup(value.decode('utf-8'), "xml")
+                                                    ).encode('utf-8')
+    tree = etree.parse(StringIO(value))
+    # in ooo templates ###TABLE ### are inside text:p tags: after replacement
+    # by table we can fix it
+    for XPATH in ("//text:p/table:table", "//text:span/table:table",
+                  "//text:p/table:table",):
+        tables = tree.xpath(XPATH,
+          namespaces={'table':'urn:oasis:names:tc:opendocument:xmlns:table:1.0',
+                      'text':"urn:oasis:names:tc:opendocument:xmlns:text:1.0"})
+        for table in tables:
+            p = table.getparent()
+            parent = p.getparent()
+            parent.replace(p, table)
+    value = etree.tostring(tree)
+    return value
+
+def _insert_style(value, style):
+    if not style:
+        return value
+    # clean and regroup
+    style = u''.join([line for line in style.split('\n') if line.strip()])
+    tree = etree.parse(StringIO(value))
+    xmlstyle = tree.xpath("//office:automatic-styles",
+        namespaces={'office':"urn:oasis:names:tc:opendocument:xmlns:office:1.0"})
+    if not xmlstyle:
+        base = tree.xpath('//office:document-content',
+            namespaces={'office':"urn:oasis:names:tc:opendocument:xmlns:office:1.0",})
+        base.append(etree.Element("office:automatic-styles"))
+        base.append(etree.XML(style))
+    else:
+        xmlstyle = xmlstyle[0]
+        for child in etree.XML(style).getchildren():
+            xmlstyle.append(child)
+    value = etree.tostring(tree)
+    return value
+
+def oook_replace(infile, outfile, context, default_value=''):
+    inzip = ZipFile(infile, 'r', ZIP_DEFLATED)
+    outzip = ZipFile(outfile, 'w', ZIP_DEFLATED)
+
+    values = {}
+    missing_keys = set()
+    images = []
+    for xml_file in ('content.xml', 'styles.xml'):
+        content = ElementTree(fromstring(inzip.read(xml_file)))
+        content, imgs = _oook_replace(content, context, missing_keys,
+                                        default_value)
+        images += imgs
+        values[xml_file] = content
+
+    for f in inzip.infolist():
+        if f.filename in values:
+            outzip.writestr(f.filename, values[f.filename])
+        else:
+            outzip.writestr(f, inzip.read(f.filename))
+    for src_filename, dest_filename in images:
+        outzip.writestr(dest_filename, open(src_filename).read())
+    inzip.close()
+    outzip.close()
+    return missing_keys
diff --git a/old/oook_replace/oook_replace/oook_translation.py b/old/oook_replace/oook_replace/oook_translation.py
new file mode 100644
index 000000000..728f07da6
--- /dev/null
+++ b/old/oook_replace/oook_replace/oook_translation.py
@@ -0,0 +1,53 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2013-2015 Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+
+# 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 <http://www.gnu.org/licenses/>.
+
+# See the file COPYING for details.
+
+from django.conf import settings
+from django.utils import translation
+from django.utils.translation import pgettext_lazy
+
+class OOOTranslation(object):
+    initialized = False
+    oook_translation = {}
+
+    @classmethod
+    def get_oook_translation(cls):
+        if cls.initialized:
+            return cls.oook_translation
+        TRANSLATION_STRINGS = []
+        # dynamic load of TRANSLATION_STRINGS in other apps
+        for app in settings.INSTALLED_APPS:
+            # don't load current app
+            if app == 'oook_replace':
+                continue
+            capp = __import__(app)
+            if hasattr(capp, 'TRANSLATION_STRINGS'):
+                TRANSLATION_STRINGS += capp.TRANSLATION_STRINGS
+        cur_language = translation.get_language()
+
+        try:
+            for language in settings.LANGUAGES:
+                translation.activate(language)
+                cls.oook_translation[language] = {}
+                for k, v in TRANSLATION_STRINGS:
+                    cls.oook_translation[language][k] = unicode(v)
+        finally:
+            translation.activate(cur_language)
+        cls.initialized = True
+        return cls.oook_translation
+
diff --git a/old/oook_replace/oook_replace/templates/oook/oook-image.xml b/old/oook_replace/oook_replace/templates/oook/oook-image.xml
new file mode 100644
index 000000000..974ce0725
--- /dev/null
+++ b/old/oook_replace/oook_replace/templates/oook/oook-image.xml
@@ -0,0 +1,4 @@
+{% load oook_tags l10n %}
+<draw:frame xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" xmlns:xlink="http://www.w3.org/1999/xlink" draw:style-name="fr1" draw:name="{{image_name}}" text:anchor-type="paragraph" svg:height="{{height|unlocalize}}cm" svg:width="{{width|unlocalize}}cm" draw:z-index="0">
+    <draw:image xlink:href="{{image_file}}" xlink:type="simple" xlink:show="embed" xlink:actuate="onLoad"/>
+</draw:frame>
diff --git a/old/oook_replace/oook_replace/templates/oook/oook-table-style.xml b/old/oook_replace/oook_replace/templates/oook/oook-table-style.xml
new file mode 100644
index 000000000..e07a2ccc7
--- /dev/null
+++ b/old/oook_replace/oook_replace/templates/oook/oook-table-style.xml
@@ -0,0 +1,22 @@
+{% load oook_tags %}
+<office:automatic-styles xmlns:office='urn:oasis:names:tc:opendocument:xmlns:office:1.0' xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0">
+
+{% if width %}<style:style style:name="{{tablename}}" style:family="table">
+<style:table-properties style:width="{{width}}cm" table:align="margins"/>
+</style:style>{% endif %}
+
+{% for col in cols %}{% if col.width %}
+<style:style style:name="{{tablename}}.{{forloop.counter0|toalpha}}" style:family="table-column">
+<style:table-column-properties style:column-width="{{width}}cm"/>
+</style:style>
+{% endif %}{% endfor %}
+
+{% for row in table %}{% for cell in row %}
+<style:style style:name="{{tablename}}.{{forloop.counter0|toalpha}}{{forloop.parentloop.counter}}" style:family="table-cell">
+    <style:table-cell-properties{% if cell.backgroundcolor %} fo:background-color="{{cell.backgroundcolor}}"{% endif %} fo:padding="0.097cm" fo:border="0.05pt solid #000000">
+        <style:background-image/>
+    </style:table-cell-properties>
+</style:style>{% endfor %}
+{% endfor %}
+
+</office:automatic-styles>
diff --git a/old/oook_replace/oook_replace/templates/oook/oook-table.xml b/old/oook_replace/oook_replace/templates/oook/oook-table.xml
new file mode 100644
index 000000000..245697f78
--- /dev/null
+++ b/old/oook_replace/oook_replace/templates/oook/oook-table.xml
@@ -0,0 +1,21 @@
+{% load oook_tags range %}
+<table:table table:name="{{tablename}}" table:style-name="{{tablename}}" xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0">
+  {% for col in col_number|get_range %}
+  <table:table-column table:style-name="{{tablename}}.{{col|toalpha}}"/>
+  {% endfor %}
+  {% for row in table %}
+  {% if forloop.counter0 < header_rows %}<table:table-header-rows>{% endif %}
+  <table:table-row>
+  {% for cell in row %}
+    {% if cell.covered %}
+    <table:covered-table-cell/>
+    {% else %}
+    <table:table-cell {% if cell.rowspan %}table:number-rows-spanned="{{cell.rowspan}}" {% endif %}{% if cell.colspan %}table:number-columns-spanned="{{cell.colspan}}" {% endif %}table:style-name="{{tablename}}.{{forloop.counter0|toalpha}}{{forloop.parentloop.counter}}" office:value-type="string">
+      <text:p text:style-name="P1">{{cell.value|default_if_none:""}}</text:p>
+    </table:table-cell>
+    {% endif %}
+  {% endfor %}
+  </table:table-row>
+  {% if forloop.counter0 < header_rows %}</table:table-header-rows>{% endif %}
+  {% endfor %}
+</table:table>
diff --git a/old/oook_replace/oook_replace/templatetags/__init__.py b/old/oook_replace/oook_replace/templatetags/__init__.py
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/old/oook_replace/oook_replace/templatetags/__init__.py
diff --git a/old/oook_replace/oook_replace/templatetags/__init__.pyc b/old/oook_replace/oook_replace/templatetags/__init__.pyc
new file mode 100644
index 000000000..509bc273f
--- /dev/null
+++ b/old/oook_replace/oook_replace/templatetags/__init__.pyc
diff --git a/old/oook_replace/oook_replace/templatetags/oook_tags.py b/old/oook_replace/oook_replace/templatetags/oook_tags.py
new file mode 100644
index 000000000..ca023668b
--- /dev/null
+++ b/old/oook_replace/oook_replace/templatetags/oook_tags.py
@@ -0,0 +1,23 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import string
+from django import template
+
+register = template.Library()
+
+def toalpha(value):
+    # 0 -> A, 1 -> B, ..., 26 -> AA, ...
+    ascii_len = len(string.ascii_uppercase)
+    val = ''
+    value = int(value)
+    prefix = value/ascii_len
+    if value >= ascii_len:
+        if prefix > ascii_len:
+            # do not manage number higher than 26*26
+            return ""
+        val += string.ascii_uppercase[prefix]
+        value = value % ascii_len
+    val += string.ascii_uppercase[value]
+    return val
+register.filter('toalpha', toalpha)
diff --git a/old/oook_replace/oook_replace/templatetags/oook_tags.pyc b/old/oook_replace/oook_replace/templatetags/oook_tags.pyc
new file mode 100644
index 000000000..50856cff8
--- /dev/null
+++ b/old/oook_replace/oook_replace/templatetags/oook_tags.pyc
diff --git a/old/oook_replace/oook_replace/templatetags/range.py b/old/oook_replace/oook_replace/templatetags/range.py
new file mode 100644
index 000000000..f1af1a074
--- /dev/null
+++ b/old/oook_replace/oook_replace/templatetags/range.py
@@ -0,0 +1,23 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+from django.template import Library
+
+register = Library()
+
+@register.filter
+def get_range(value):
+    """
+    <ul>{% for i in 3|get_range %}
+      <li>{{ i }}. Do something</li>
+    {% endfor %}</ul>
+    """
+    return [val for val in xrange(value)]
+
+@register.filter
+def get_range1(value):
+    return [val+1 for val in xrange(value)]
+
+@register.filter
+def get_index(value, idx):
+    return value[idx]
diff --git a/old/oook_replace/oook_replace/templatetags/range.pyc b/old/oook_replace/oook_replace/templatetags/range.pyc
new file mode 100644
index 000000000..9aed54140
--- /dev/null
+++ b/old/oook_replace/oook_replace/templatetags/range.pyc
diff --git a/old/oook_replace/requirements.txt b/old/oook_replace/requirements.txt
new file mode 100644
index 000000000..5cca4d020
--- /dev/null
+++ b/old/oook_replace/requirements.txt
@@ -0,0 +1,4 @@
+django
+Pillow
+lxml
+beautifulsoup4