cms.models.placeholdermodel: 113 total statements, 0.0% covered

Generated: Wed 2013-03-13 10:33 CET

Source file: /media/Envs/Envs/filer-gallery/lib/python2.7/site-packages/cms/models/placeholdermodel.py

Stats: 0 executed, 99 missed, 14 excluded, 43 ignored

1. # -*- coding: utf-8 -*-
2. from cms.utils.helpers import reversion_register
3. from cms.utils.placeholder import PlaceholderNoAction
4. from django.core.urlresolvers import reverse
5. from django.db import models
6. from django.forms.widgets import Media
7. from django.utils.translation import ugettext_lazy as _
8. import operator
11. class Placeholder(models.Model):
12. slot = models.CharField(_("slot"), max_length=50, db_index=True, editable=False)
13. default_width = models.PositiveSmallIntegerField(_("width"), null=True, editable=False)
15. class Meta:
16. app_label = 'cms'
18. def __unicode__(self):
19. return self.slot
21. def get_add_url(self):
22. return self._get_url('add_plugin')
24. def get_move_url(self):
25. return self._get_url('move_plugin')
27. def get_remove_url(self):
28. return self._get_url('remove_plugin')
30. def get_changelist_url(self):
31. return self._get_url('changelist')
33. def _get_url(self, key):
34. model = self._get_attached_model()
35. if not model:
36. return reverse('admin:cms_page_%s' % key)
37. else:
38. app_label = model._meta.app_label
39. model_name = model.__name__.lower()
40. return reverse('admin:%s_%s_%s' % (app_label, model_name, key))
42. def _get_permission(self, request, key):
43. """
44. Generic method to check the permissions for a request for a given key,
45. the key can be: 'add', 'change' or 'delete'.
46. """
47. if request.user.is_superuser:
48. return True
49. found = False
50. # check all attached models for change permissions
51. for model in self._get_attached_models():
52. opts = model._meta
53. perm_accessor = getattr(opts, 'get_%s_permission' % key)
54. perm_code = '%s.%s' % (opts.app_label, perm_accessor())
55. # if they don't have the permission for this attached model, bail out
56. if not request.user.has_perm(perm_code):
57. return False
58. else:
59. found = True
60. return found
62. def has_change_permission(self, request):
63. return self._get_permission(request, 'change')
65. def has_add_permission(self, request):
66. return self._get_permission(request, 'add')
68. def has_delete_permission(self, request):
69. return self._get_permission(request, 'delete')
71. def render(self, context, width):
72. from cms.plugin_rendering import render_placeholder
73. if not 'request' in context:
74. return '<!-- missing request -->'
75. width = width or self.default_width
76. if width:
77. context.update({'width': width})
78. return render_placeholder(self, context)
80. def get_media(self, request, context):
81. from cms.plugins.utils import get_plugin_media
82. media_classes = [get_plugin_media(request, context, plugin) for plugin in self.cmsplugin_set.all()]
83. if media_classes:
84. return reduce(operator.add, media_classes)
85. return Media()
87. def _get_attached_fields(self):
88. """
89. Returns an ITERATOR of all non-cmsplugin reverse foreign key related fields.
90. """
91. from cms.models import CMSPlugin
92. for rel in self._meta.get_all_related_objects():
93. if issubclass(rel.model, CMSPlugin):
94. continue
95. field = getattr(self, rel.get_accessor_name())
96. if field.count():
97. yield rel.field
99. def _get_attached_field(self):
100. from cms.models import CMSPlugin
101. if not hasattr(self, '_attached_field_cache'):
102. self._attached_field_cache = None
103. for rel in self._meta.get_all_related_objects():
104. if issubclass(rel.model, CMSPlugin):
105. continue
106. field = getattr(self, rel.get_accessor_name())
107. if field.count():
108. self._attached_field_cache = rel.field
109. return self._attached_field_cache
111. def _get_attached_field_name(self):
112. field = self._get_attached_field()
113. if field:
114. return field.name
115. return None
117. def _get_attached_model(self):
118. field = self._get_attached_field()
119. if field:
120. return field.model
121. return None
123. def _get_attached_models(self):
124. """
125. Returns a list of models of attached to this placeholder.
126. """
127. return [field.model for field in self._get_attached_fields()]
129. def page_getter(self):
130. if not hasattr(self, '_page'):
131. from cms.models.pagemodel import Page
132. try:
133. self._page = Page.objects.get(placeholders=self)
134. except (Page.DoesNotExist, Page.MultipleObjectsReturned,):
135. self._page = None
136. return self._page
138. def page_setter(self, value):
139. self._page = value
141. page = property(page_getter, page_setter)
143. def get_plugins_list(self):
144. return list(self.get_plugins())
146. def get_plugins(self):
147. return self.cmsplugin_set.all().order_by('tree_id', '-rght')
149. @property
150. def actions(self):
151. if not hasattr(self, '_actions_cache'):
152. field = self._get_attached_field()
153. self._actions_cache = getattr(field, 'actions', PlaceholderNoAction())
154. return self._actions_cache
156. reversion_register(Placeholder) # follow=["cmsplugin_set"] not following plugins since they are a spechial case