forum/forms/admin.py

   1 import socket
   2 from django import forms
   3 from django.utils.translation import ugettext as _
   4 from qanda import TitleField, EditorField
   5 from forum import settings
   6
   7 class IPListField(forms.CharField):
   8     def clean(self, value):
   9         ips = [ip.strip() for ip in value.strip().strip(',').split(',')]
  10         iplist = []
  11
  12         if len(ips) < 1:
  13             raise forms.ValidationError(_('Please input at least one ip address'))
  14
  15         for ip in ips:
  16             try:
  17                 socket.inet_aton(ip)
  18             except socket.error:
  19                 raise forms.ValidationError(_('Invalid ip address: %s' % ip))
  20
  21             if not len(ip.split('.')) == 4:
  22                 raise forms.ValidationError(_('Please use the dotted quad notation for the ip addresses'))
  23
  24             iplist.append(ip)
  25
  26         return iplist
  27
  28 class MaintenanceModeForm(forms.Form):
  29     ips = IPListField(label=_('Allow ips'),
  30                       help_text=_('Comma separated list of ips allowed to access the site while in maintenance'),
  31                       required=True,
  32                       widget=forms.TextInput(attrs={'class': 'longstring'}))
  33
  34     message = forms.CharField(label=_('Message'),
  35                               help_text=_('A message to display to your site visitors while in maintainance mode'),
  36                               widget=forms.Textarea)
  37
  38
  39 TEMPLATE_CHOICES = (
  40 ('default', _('Default')),
  41 ('sidebar', _('Default with sidebar')),
  42 ('none', _('None')),
  43 )
  44
  45 RENDER_CHOICES = (
  46 ('markdown', _('Markdown')),
  47 ('html', _('HTML')),
  48 ('escape', _('Escaped'))
  49 )
  50
  51 class UrlFieldWidget(forms.TextInput):
  52     def render(self, name, value, attrs=None):
  53         if not value:
  54             value = ''
  55
  56         return """
  57                 <input class="url_field" type="text" name="%(name)s" value="%(value)s" />
  58                 <a class="url_field_anchor" target="_blank" href="%(app_url)s%(script_alias)s"></a>
  59             """  % {'name': name, 'value': value, 'app_url': settings.APP_URL,
  60                     'script_alias': settings.FORUM_SCRIPT_ALIAS}
  61
  62
  63 class PageForm(forms.Form):
  64     def __init__(self, page, *args, **kwargs):
  65         if page:
  66             initial = page.extra
  67             initial.update(dict(title=page.title, content=page.body))
  68             super(PageForm, self).__init__(initial=initial, *args, **kwargs)
  69         else:
  70             super(PageForm, self).__init__(*args, **kwargs)
  71
  72
  73     title  = forms.CharField(label=_('Title'), max_length=255, widget=forms.TextInput(attrs={'class': 'longstring'}),
  74                              initial='New page')
  75     path  = forms.CharField(label=_('Page URL'), widget=UrlFieldWidget, initial='pages/new/')
  76
  77     content = forms.CharField(label=_('Page Content'), widget=forms.Textarea(attrs={'rows': 30}))
  78     mimetype = forms.CharField(label=_('Mime Type'), initial='text/html')
  79
  80     render = forms.ChoiceField(widget=forms.RadioSelect, choices=RENDER_CHOICES, initial='markdown',
  81                                label=_('Render Mode'))
  82
  83     template = forms.ChoiceField(widget=forms.RadioSelect, choices=TEMPLATE_CHOICES, initial='default',
  84                                  label=_('Template'))
  85     sidebar = forms.CharField(label=_('Sidebar Content'), widget=forms.Textarea(attrs={'rows': 20}), required=False)
  86     sidebar_wrap = forms.BooleanField(label=_("Wrap sidebar block"), initial=True, required=False)
  87     sidebar_render = forms.ChoiceField(widget=forms.RadioSelect, choices=RENDER_CHOICES, initial='markdown',
  88                                        label=_('Sidebar Render Mode'))
  89
  90     comments = forms.BooleanField(label=_("Allow comments"), initial=False, required=False)
  91
  92