Beispiel #1
0
    def get(self):
        if 'tabselect' in self.request.GET:
           tabselect = self.request.get('tabselect')
        else:
           tabselect='general'

        self.render_template('admin',
            {'news_list' : NewsArticleNew.all().order('-date'),
             'talk_list' : TalkNew.all().order('-date'),
             'hack_list' : Hack.all().order('-date'),
             'image_list' : Image.all(),
             'image_height' : self.image_height,
             'image_width' : self.image_width,
             'members': Member.all(),
             'message' : self.admin_message,
             'tabselect':tabselect})
Beispiel #2
0
    def post(self):
        post = self.request.POST
        kind=post['kind']
        if  kind== 'taglineform':
            properties = GeneralSiteProperties.all().get()
            if properties == None:
                properties = GeneralSiteProperties(tag_line=post['tagline'])
                properties.put()
            else:
                properties.tag_line = post['tagline']
                properties.put()
        elif kind=="image_upload":
             if(self.request.get("picture")):
                 try:
                      if('resize' in post):
                          pictureImage = Image(picture=images.resize(self.request.get("picture"),int(post['height']), int(post['width'])),
                                               name="no-name",title=" ",alt=" ")
                      else:
                          pictureImage = Image(picture=self.request.get("picture"),name="no-name",title=" ",alt=" ")
                      if(post['alias']!=""):
                         replace=True
                         name=post['alias']
                         for other_image in Image.all():
                             if other_image.name == name :
                                replace=False
                                self.admin_message="You cannot use %s as an alias as it is used for another image" % name
                         if replace :
                             pictureImage.name=name
                      if(post['title']!=""):
                         pictureImage.name=post['title']
                      if(post['alt']!=""):
                         pictureImage.name=post['alt']
                      pictureImage.put()
                      self.admin_message = 'Image uploaded'
                 except RequestTooLargeError:
                      self.admin_message = 'Image not uploaded - too large'
                 except TypeError:
                      self.admin_message = 'Width and Height have to be integers'
             else:
                 self.admin_message = 'You need to actually select a picture!'
             kind='image'
        else :
             things_deleted = 0
             for entry_key in self.request.POST.getall('delete_entry'):
                try:
                    entry_key = Key(entry_key)
                except BadKeyError:
                    # Wrong syntax for a key, move on to next key.
                    continue
                if(kind=='news'):
                    thing = NewsArticleNew.get(entry_key)
                elif(kind=='talk'):
                    thing = TalkNew.get(entry_key)
                elif(kind=='hack'):
                    thing = Hack.get(entry_key)
                if thing:
                    thing.delete()
                    things_deleted += 1
                # Else, not article has this key.
             self.admin_message = '%d %s(s) deleted.' % (things_deleted,self.thing_descriptors.get(kind))

        self.render_template('admin',
            {'news_list' : NewsArticleNew.all().order('-date'),
             'talk_list' : TalkNew.all().order('-date'),
             'hack_list' : Hack.all().order('-date'),
             'image_list' : Image.all(),
             'image_height' : self.image_height,
             'image_width' : self.image_width,
             'members': Member.all(),
             'message' : self.admin_message,
             'tabselect':kind})