def test_image_tag_reference_creation(self):
doc1 = self.portal.doc1
img1 = self.portal.image1
# This tests the correct creation of references used for
# ensuring link integrity. Any archetype-based content object
# which refers to other (local) objects by `<img>` or `<a>` tags
# should create references between those objects on save.
self._set_text(doc1, img1.restrictedTraverse('@@images').tag())
self.assertEqual([r.to_object for r in getOutgoingLinks(doc1)], [img1, ])
self.assertEqual([r.to_object for r in getIncomingLinks(doc1)], [])
self.assertEqual([r.to_object for r in getOutgoingLinks(img1)], [])
self.assertEqual([r.from_object for r in getIncomingLinks(img1)], [doc1])
def check_object(self, obj, excluded_path=None):
"""Check one object for breaches.
Breaches originating from excluded_path are ignored.
"""
breaches = {}
direct_links = getIncomingLinks(obj)
has_breaches = False
for direct_link in direct_links:
source_path = direct_link.from_path
if not source_path:
# link is broken
continue
if excluded_path and source_path.startswith(excluded_path):
# source is in excluded_path
continue
source = direct_link.from_object
if not breaches.get('sources'):
breaches['sources'] = []
breaches['sources'].append({
'uid': IUUID(source),
'title': source.Title(),
'url': source.absolute_url(),
'accessible': self.is_accessible(source),
})
has_breaches = True
if has_breaches:
breaches['target'] = {
'uid': IUUID(obj),
'title': obj.Title(),
'url': obj.absolute_url(),
'portal_type': obj.portal_type,
'type_title': self.get_portal_type_title(obj),
}
return breaches
def check_object(self, obj, excluded_path=None):
"""Check one object for breaches.
Breaches originating from excluded_path are ignored.
"""
breaches = {}
direct_links = getIncomingLinks(obj)
has_breaches = False
for direct_link in direct_links:
source_path = direct_link.from_path
if not source_path:
# link is broken
continue
if excluded_path and source_path.startswith(excluded_path):
# source is in excluded_path
continue
source = direct_link.from_object
if not breaches.get('sources'):
breaches['sources'] = []
breaches['sources'].append({
'uid': IUUID(source),
'title': source.Title(),
'url': source.absolute_url(),
'accessible': self.is_accessible(source),
})
has_breaches = True
if has_breaches:
breaches['target'] = {
'uid': IUUID(obj),
'title': obj.Title(),
'url': obj.absolute_url(),
'portal_type': obj.portal_type,
'type_title': self.get_portal_type_title(obj),
}
return breaches
def test_reference_orthogonality(self):
doc = self.portal.doc1
img = self.portal.image1
tag = img.restrictedTraverse('@@images').tag()
# This tests the behavior when other references already exist.
self.assertEqual([l for l in getOutgoingLinks(doc)], [])
self.assertEqual([l for l in getIncomingLinks(doc)], [])
self.assertEqual([l for l in getOutgoingLinks(img)], [])
self.assertEqual([l for l in getOutgoingLinks(img)], [])
# Then establish a reference between the document and image as
# a related item:
self._set_related_items(doc, [img, ])
self.assertEqual(self._get_related_items(doc), [img, ])
# Next edit the document body and insert a link to the image,
# which should trigger the creation of a link integrity reference:
self._set_text(doc, tag)
self.assertEqual([l.to_object for l in getOutgoingLinks(doc)], [img])
# And the related item reference remains in place:
self.assertEqual(self._get_related_items(doc), [img, ])
# Finally, edit the document body again, this time removing the
# link to the image, which should trigger the removal of the
# link integrity reference:
self._set_text(doc, 'where did my link go?')
self.assertEqual([l.to_object for l in getOutgoingLinks(doc)], [])
# And again the related item reference remains in place:
self.assertEqual(self._get_related_items(doc), [img, ])
def test_image_resolveuid_reference_creation(self):
doc1 = self.portal.doc1
img1 = self.portal.image1
# Linking via the "resolveuid/UID" method should also work:
self._set_text(doc1, '<a href="resolveuid/{0:s}">an image</a>'.format(
IUUID(img1)))
self.assertEqual([r.to_object for r in getOutgoingLinks(doc1)], [img1, ])
self.assertEqual([r.from_object for r in getIncomingLinks(img1)], [doc1, ])
def test_image_scale_reference_creation(self):
doc1 = self.portal.doc1
img1 = self.portal.image1
# Linking image scales should also work:
self._set_text(
doc1, '<a href="image1/@@images/image_thumb">an image</a>')
self.assertEqual([r.to_object for r in getOutgoingLinks(doc1)], [img1, ])
self.assertEqual([r.from_object for r in getIncomingLinks(img1)], [doc1, ])
def test_renaming_referenced_item(self):
doc1 = self.portal.doc1
doc2 = self.portal.doc2
# This tests makes sure items that are linked to can still be
# renamed (see the related bug report in #6608). First we need
# to create the necessary links:
self._set_text(doc1, '<a href="doc2">doc2</a>')
self.assertEqual([i.from_object for i in getIncomingLinks(doc2)],
[doc1])
# Make changes visible to testbrowseropen
transaction.commit()
# Then we use a browser to rename the referenced image:
self.browser.handleErrors = True
self.browser.open('{0:s}/object_rename?_authenticator={1:s}'.format(
doc1.absolute_url(), self._get_token(doc1)))
self.browser.getControl(name='form.widgets.new_id').value = 'nuname'
self.browser.getControl(name='form.buttons.Rename').click()
self.assertIn("Renamed 'doc1' to 'nuname'.", self.browser.contents)
transaction.commit()
self.assertNotIn('doc1', self.portal.objectIds())
self.assertIn('nuname', self.portal.objectIds())
self.assertIn(doc1, [i.from_object for i in getIncomingLinks(doc2)])
# We simply use a browser to try to delete a content item.
self.browser.open(doc2.absolute_url())
self.browser.getLink('Delete').click()
self.assertIn('Do you really want to delete this item?',
self.browser.contents)
self.assertIn('nuname', self.portal.objectIds())
# Link breakabe page should be shown
self.assertIn('Potential link breakage', self.browser.contents)
self.assertIn('<a href="http://nohost/plone/nuname">Test Page 1</a>',
self.browser.contents)
self.browser.getControl(name='form.buttons.Delete').click()
self.assertNotIn('doc2', self.portal.objectIds())
def test_renaming_referenced_item(self):
doc1 = self.portal.doc1
doc2 = self.portal.doc2
# This tests makes sure items that are linked to can still be
# renamed (see the related bug report in #6608). First we need
# to create the necessary links:
self._set_text(doc1, '<a href="doc2">doc2</a>')
self.assertEqual(
[i.from_object for i in getIncomingLinks(doc2)], [doc1])
# Make changes visible to testbrowseropen
transaction.commit()
# Then we use a browser to rename the referenced image:
self.browser.handleErrors = True
self.browser.open('{0:s}/object_rename?_authenticator={1:s}'.format(
doc1.absolute_url(), self._get_token(doc1)))
self.browser.getControl(name='form.widgets.new_id').value = 'nuname'
self.browser.getControl(name='form.buttons.Rename').click()
self.assertIn("Renamed 'doc1' to 'nuname'.", self.browser.contents)
transaction.commit()
self.assertNotIn('doc1', self.portal.objectIds())
self.assertIn('nuname', self.portal.objectIds())
self.assertIn(doc1, [i.from_object for i in getIncomingLinks(doc2)])
# We simply use a browser to try to delete a content item.
self.browser.open(doc2.absolute_url())
self.browser.getLink('Delete').click()
self.assertIn(
'Do you really want to delete this item?', self.browser.contents)
self.assertIn('nuname', self.portal.objectIds())
# Link breakabe page should be shown
self.assertIn('Potential link breakage', self.browser.contents)
self.assertIn('<a href="http://nohost/plone/nuname">Test Page 1</a>',
self.browser.contents)
self.browser.getControl(name='form.buttons.Delete').click()
self.assertNotIn('doc2', self.portal.objectIds())
def checkSnippetReferences(obj):
"""
Checks if this content is a snippet on any other content.
If it is, make sure the header setting is not ruined
"""
registry = getUtility(IRegistry)
evaluator = ExpressionEvaluator()
expression = Expression(
registry.get('uwosh.snippets.render_expression',
'context/text/output|context/getText|nothing'))
obj_headers = []
html = evaluator.evaluate(expression, obj)
if not html:
return
dom = fromstring(html)
for el in dom.cssselect('h1,h2,h3,h4,h5,h6'):
if el.text_content():
obj_headers.append(el.text_content().strip())
broken = []
for link in getIncomingLinks(obj):
if not link.from_object:
continue
for text in findTextAreas(link.from_object):
if not text or not link.from_object:
continue
dom = fromstring(text)
for el in dom.cssselect('[data-snippet-id="{}"]'.format(
IUUID(obj))):
header = el.attrib.get('data-header')
if not header:
continue
if header not in obj_headers:
# broken reference
broken.append({'header': header, 'link': link.from_object})
if len(broken) > 0:
# show status message warning
names = set()
for b in broken:
names.add('{}:{}'.format(b['link'].absolute_url(), b['header']))
message = 'Broken snippet references: {}'.format(', '.join(names))
api.portal.show_message(message=message,
request=getRequest(),
type='error')
def checkSnippetReferences(obj):
"""
Checks if this content is a snippet on any other content.
If it is, make sure the header setting is not ruined
"""
registry = getUtility(IRegistry)
evaluator = ExpressionEvaluator()
expression = Expression(registry.get('uwosh.snippets.render_expression',
'context/text/output|context/getText|nothing'))
obj_headers = []
html = evaluator.evaluate(expression, obj)
if not html:
return
dom = fromstring(html)
for el in dom.cssselect('h1,h2,h3,h4,h5,h6'):
if el.text_content():
obj_headers.append(el.text_content().strip())
broken = []
for link in getIncomingLinks(obj):
for text in findTextAreas(link.from_object):
if not text:
continue
dom = fromstring(text)
for el in dom.cssselect('[data-snippet-id="{}"]'.format(IUUID(obj))):
header = el.attrib.get('data-header')
if not header:
continue
if header not in obj_headers:
# broken reference
broken.append({
'header': header,
'link': link.from_object
})
if len(broken) > 0:
# show status message warning
names = set()
for b in broken:
names.add('{}:{}'.format(b['link'].absolute_url(), b['header']))
message = 'Broken snippet references: {}'.format(
', '.join(names)
)
api.portal.show_message(message=message, request=getRequest(), type='error')
def test_reference_orthogonality(self):
doc = self.portal.doc1
img = self.portal.image1
tag = img.restrictedTraverse('@@images').tag()
# This tests the behavior when other references already exist.
self.assertEqual([l for l in getOutgoingLinks(doc)], [])
self.assertEqual([l for l in getIncomingLinks(doc)], [])
self.assertEqual([l for l in getOutgoingLinks(img)], [])
self.assertEqual([l for l in getOutgoingLinks(img)], [])
# Then establish a reference between the document and image as
# a related item:
self._set_related_items(doc, [
img,
])
self.assertEqual(self._get_related_items(doc), [
img,
])
# Next edit the document body and insert a link to the image,
# which should trigger the creation of a link integrity reference:
self._set_text(doc, tag)
self.assertEqual([l.to_object for l in getOutgoingLinks(doc)], [img])
# And the related item reference remains in place:
self.assertEqual(self._get_related_items(doc), [
img,
])
# Finally, edit the document body again, this time removing the
# link to the image, which should trigger the removal of the
# link integrity reference:
self._set_text(doc, 'where did my link go?')
self.assertEqual([l.to_object for l in getOutgoingLinks(doc)], [])
# And again the related item reference remains in place:
self.assertEqual(self._get_related_items(doc), [
img,
])
def test_breaking_header_links(self):
page = self._create_page(_id='test1', text='''
<h1>Foobar 1</h1>
<p>foobar 1</p>
<h1>Foobar 2</h1>
<p>foobar 2</p>
<h2>Foobar 3</h2>
<p>foobar 3</p>
<h1>Foobar 4</h1>
<p>foobar 4</p>
''')
page2 = self._create_page(_id='test2', text='''
<div data-type="snippet_tag"
data-snippet-id="{}"
data-header="Foobar 2"></div>'''.format(IUUID(page)))
links = getOutgoingLinks(page2) # should add link
self.assertEqual([l for l in links][0].to_object.getId(), 'test1')
links = getIncomingLinks(page) # should add link
self.assertEqual([l for l in links][0].from_object.getId(), 'test2')
# now, remove the header...
page.text = RichTextValue('''
<h1>Foobar 1</h1>
<p>foobar 1</p>
<h2>Foobar 3</h2>
<p>foobar 3</p>
<h1>Foobar 4</h1>
<p>foobar 4</p>
''', 'text/html', 'text/html')
status_annotations = IAnnotations(self.request)
self.assertFalse(bool(status_annotations.get(STATUSMESSAGEKEY)))
checkSnippetReferences(page)
self.assertTrue(bool(status_annotations.get(STATUSMESSAGEKEY)))
def get_qch_warnings(self, items=None):
if items is None:
items = [self.context]
qch_warnings = []
catalog = getToolByName(self.context, 'portal_catalog')
for to_del_object in items:
temp = to_del_object.getPhysicalPath()
obj_path = '/'.join(to_del_object.getPhysicalPath())+'/'
subobjects = catalog.searchResults(path={'query': obj_path})
for subobject in subobjects:
links = getIncomingLinks(subobject.getObject())
link_list = []
for link in links:
#link_list.append(link.from_object.absolute_url())
add_to_list = True
for to_del in items:
to_del_path = to_del.absolute_url()+'/' #'/'.join(to_del.getPhysicalPath())+'/'
if to_del_path in link.from_object.absolute_url()+'/':
add_to_list = False
if add_to_list:
link_list.append(link.from_object.absolute_url())
if len(link_list) > 0:
qch_warnings.append({'subobject': subobject.getURL(), 'subobjectPath': str(subobject.getPath()), 'links': link_list})
return qch_warnings
