current_app.logger.error("Unexpected error: %s" % server,

                                 exc_info=True)

        return abort(500)

@api_page.route('/export', defaults={'server_type': 'all',

                                     'export_format': 'json'})

@api_page.route('/export/<any("json", "xml"):export_format>',

                defaults={'server_type': 'all'})

@api_page.route(('/export/<any("json", "xml"):export_format>'

                 '/<any("all", "exit", "bridge", "relay", "single")'

                 ':server_type>'))

def export(export_format, server_type):

    current_app.logger.info('Handling export')

    if server_type == 'single':

        server_name = request.args.get('server_name', None)

        if server_name is not None:

            server = single_server(server_name)

            if server:

                if export_format == 'json':

                    current_app.logger.info('Returning server as json!')

                    return jsonify(server)

                else:

                    current_app.logger.info('Returning server as xml!')

                    return (

                        render_template(

                            'api/extract/xml/single_server.xml',

                            server=server),

                        200, {'Content-Type': 'text/xml'})

            else:

                current_app.logger.warning('Server not found!')

                return ('Server not found!\n',

                        404, {'Content-Type': 'text/plain'})

        else:

            current_app.logger.warning('No server_name specified!')

            return ('No server_name specified!\n',

                    400, {'Content-Type': 'text/plain'})

    else:

        if server_type == 'all':

            current_app.logger.info('Getting all servers!')

            servers = list(all_servers())

        else:

            current_app.logger.info('Getting all %s!' % server_type)

            servers = list(all_servers_by_type(server_type.capitalize()))

        if export_format == 'json':

            current_app.logger.info('Returning as json!')

            return jsonify(response)

        else:

            current_app.logger.info('Returning as xml!')

            return (render_template('api/extract/xml/network.xml',

                                    servers=servers),

                    200, {'Content-Type': 'text/xml'})

import os

import os.path

import csv

def load_csv(date):

    filename = '.'.join([date, 'csv'])

    path = os.path.join('donations', filename)

        csvreader = csv.reader(csvfile, delimiter=',')

        for row in csvreader:

            yield row

def get_choices():

    files = os.listdir('donations')

    for file in files:

        if not file.startswith('.') \

           and file.endswith('.csv'):

            yield os.path.splitext(file)[0]

@donate_page.route('/paypal')

def paypal():

    return render_template('donate/paypal.html')

@donate_page.route('/bitcoin')

def bitcoin():

    return render_template('donate/bitcoin.html')

@donate_page.route('/flattr')

def flattr():

    return render_template('donate/flattr.html')

@donate_page.route('/received',

                   methods=('GET', 'POST'))

def received():

    current_app.logger.info('Handling received')

    form = DateForm()

    current_app.logger.debug('Creating choices')

    choices = [name for name in get_choices()]

    choices.sort()

    form.date.choices = [(name, name) for name in choices]

    if not choices:

        current_app.logger.warn('No donations found!')

        return render_template('donate/received.html',

                               form=form, csv_file=None,

                               date=None)

    if request.method == 'POST':

        current_app.logger.debug('Validating form')

        if form.validate_on_submit():

            date = form.date.data

            return redirect(url_for('donate.received', date=date))

    else:

        if 'date' in request.args:

            date = request.args['date']

            if request.args['date'] in choices:

                current_app.logger.info('Showing date %s' % date)

                form.date.data = date

                csv_file = load_csv(date)

            else:

                current_app.logger.warn('Date %s not found' % date)

                        {'Content-Type': 'text/plain'})

        else:

            current_app.logger.info('Showing last date %s' % choices[-1])

            form.date.data = choices[-1]

            csv_file = load_csv(choices[-1])

            date = choices[-1]

        current_app.logger.info('Return result')

        return render_template('donate/received.html',

                               form=form, csv_file=csv_file,

                               date=date)

<?xml version="1.0" encoding="UTF-8" ?>

  {% for server in servers %}

    {%- include "api/extract/xml/server.xml" %}

  {% endfor %}

{% macro colorize_numbers(number) %}

  {% if number.startswith('-') %}

    {% set color = "text-danger" %}

  {% else %}

    {% if not number.startswith('+') %}

      {% set number = ''.join(['+', number]) %}

    {% endif %}

    {% set color = "text-success" %}

  {% endif %}

  <span class="{{ color }}">{{ number }}</span>

{% endmacro %}

{% macro create_donations_table(csv_file) %}

  <table class="table table-bordered table-striped">

    <thead>

      <tr>

        <th>#</th>

        <th>Date</th>

        <th>Statement</th>

        <th>Amount</th>

      </tr>

    </thead>

    <tbody>

      {% for row in csv_file %}

        <tr>

          <td>{{ loop.index }}</td>

        </tr>

      {% endfor %}

    </tbody>

  </table>

{% endmacro %}