Wilane' Weblog

from os.path import dirname, join

from werkzeug import escape, url_encode

import zine
from zine.api import *
from zine.widgets import Widget
from zine.views.admin import flash, render_admin_response
from zine.privileges import BLOG_ADMIN, require_privilege
from zine.utils.validators import ValidationError, check
from zine.utils.http import redirect_to
from zine.utils import forms

USER_AGENT = 'Zine /%s | Flickr/0.1' % zine.__version__
FLICKR_URL_BASE = 'static.flickr.com'
FLICKR_VERSION = '0.1'
TEMPLATES = join(dirname(__file__), 'templates')

def is_valid_key():
    def validate(form, apikey):
        pass
    return validate

def is_valid_userid():
    def validate(form, userid):
        pass
    return validate

def add_flickr_link(req, navigation_bar):
    if req.user.has_privilege(BLOG_ADMIN):
        for link_id, url, title, children in navigation_bar:
            if link_id == 'options':
                children.insert(-3, ('flickr',
                                     url_for('flickr/config'),
                                     _('Flickr')))

class ConfigurationForm(forms.Form):
    api_key = forms.TextField(validators=[is_valid_key()])
    user_id = forms.TextField(validators=[is_valid_userid()])

@require_privilege(BLOG_ADMIN)
def show_flickr_config(req):
    form = ConfigurationForm(initial=dict(
        api_key=req.app.cfg['flickr/apikey'],
        user_id=req.app.cfg['flickr/userid'],
    ))

    if req.method == 'POST' and form.validate(req.form):
        if form.has_changed:
            req.app.cfg.change_single('flickr/apikey',
                                      form['api_key'])
            req.app.cfg.change_single('flickr/userid',
                                      form['user_id'])
            if form['api_key'] and form['user_id']:
                flash(_('Flickr has been successfully enabled.'), 'ok')
            else:
                flash(_('Flickr disabled.'), 'ok')
        return redirect_to('flickr/config')
    return render_admin_response('admin/flickr.html',
                                 'options.flickr',
                                 form=form.as_widget())


def setup(app, plugin):
    app.add_config_var('flickr/apikey',
                       forms.TextField(default=u''))

    app.add_config_var('flickr/userid',
                       forms.TextField(default=u''))

    app.add_url_rule('/options/flickr', prefix='admin',
                     endpoint='flickr/config',
                     view=show_flickr_config)

    app.connect_event('modify-admin-navigation-bar', add_flickr_link)

{% extends "admin/layout.html" %}
{% block title %}{{ _("Flickr Configuration") }}{% endblock %}
{% block contents %}
  <h1>{{ _("Flickr Configuration") }}</h1>
  <p>Flickr integration. If you don't have a flickr.com account yet, you can
    get one at <a href="{{ api_link }}">flickr.com</a>.
  </p>

  {%- call form() %}
  <h2>API Key</h2>
    <p>{{ form.api_key() }}</p>
  <h2>User Id</h2>
    <p>{{ form.user_id() }}</p>
    <div class="actions">
      <input type="submit" value="{{ _('Update') }}">
    </div>
  {%- endcall %}
{% endblock %}

def jsonFlickrApi(q):
    return q

def get_sets_urls():
    # FIXME: Error checking please
    import flickrapi
    app = get_application()
    
    api_key=app.cfg['flickr/apikey']
    user_id=app.cfg['flickr/userid']    
    flickr = flickrapi.FlickrAPI(api_key, format='json')
    sets = eval(flickr.photosets_getList(user_id=user_id))
    
    return [{'url':'http://www.flickr.com/photos/wilane/sets/%s' %(i['id'],), 
             'urlimg':'http://farm%s.static.flickr.com/%s/%s_%s_s.jpg' %(i['farm'], i['server'], i['primary'], i['secret'])}  
             for i in sets['photosets']['photoset']]

class FlickrWidget(Widget):
    name = 'get_flickr_sets'
    template = 'flickr_widget.html'

    def __init__(self, show_title=True, title='Flickr sets'):
        self.show_title = show_title
        self.title = title
        self.sets = get_sets_urls() 

    @staticmethod
    def get_display_name():
        return _('Flickr sets')

def setup(app, plugin):
    app.add_widget(FlickrWidget)
    app.add_template_searchpath(TEMPLATES)

{% extends 'widgets/base.html' %}
{% block title %}{{ widget.title }}{% endblock %}
{% block body %}
 {%- for set in widget.sets %}
  <a href="{{ set.url }}"><img src="{{ set.urlimg }}" /> </a>
 {%- endfor %}
{% endblock %}