def _inject_views_into_page(self, _page):
# this is a good proxy to a version of CKAN with views enabled.
if not p.plugin_loaded('image_view'):
return
try:
import lxml
import lxml.html
except ImportError:
return
try:
root = lxml.html.fromstring(_page['content'])
# Return if any errors are found while parsing the content
except (lxml.etree.XMLSyntaxError,
lxml.etree.ParserError):
return
for element in root.findall('.//iframe'):
embed_element = element.attrib.pop('data-ckan-view-embed', None)
if not embed_element:
continue
element.tag = 'div'
error = None
try:
iframe_src = element.attrib.pop('src', '')
width = element.attrib.pop('width', '80')
if not width.endswith('%') and not width.endswith('px'):
width = width + 'px'
height = element.attrib.pop('height', '80')
if not height.endswith('%') and not height.endswith('px'):
height = height + 'px'
align = element.attrib.pop('align', 'none')
style = "width: %s; height: %s; float: %s; overflow: auto; vertical-align:middle; position:relative" % (width, height, align)
element.attrib['style'] = style
element.attrib['class'] = 'pages-embed'
view = p.toolkit.get_action('resource_view_show')({}, {'id': iframe_src[-36:]})
context = {}
resource = p.toolkit.get_action('resource_show')(context, {'id': view['resource_id']})
package_id = context['resource'].resource_group.package_id
package = p.toolkit.get_action('package_show')(context, {'id': package_id})
except p.toolkit.ObjectNotFound:
error = _('ERROR: View not found {view_id}'.format(view_id=iframe_src ))
if error:
resource_view_html = '<h4> %s </h4>' % error
elif not helpers.resource_view_is_iframed(view):
resource_view_html = helpers.rendered_resource_view(view, resource, package)
else:
src = helpers.url_for(qualified=True, controller='package', action='resource_view', id=package['name'], resource_id=resource['id'], view_id=view['id'])
message = _('Your browser does not support iframes.')
resource_view_html = '<iframe src="{src}" frameborder="0" width="100%" height="100%" style="display:block"> <p>{message}</p> </iframe>'.format(src=src, message=message)
view_element = lxml.html.fromstring(resource_view_html)
element.append(view_element)
_page['content'] = lxml.html.tostring(root)
def ozwillo_theme_get_map(view_id, resource_id, package_id):
resource_view = None
try:
resource_view = logic.get_action('resource_view_show')({}, {'id': view_id})
except ():
return 'View not found'
resource = logic.get_action('resource_show')({}, {'id': resource_id})
package = logic.get_action('package_show')({}, {'id': package_id})
return h.rendered_resource_view(resource_view, resource, package, True)
def view(package_type, id, resource_id, view_id=None):
"""
Embedded page for a resource view.
Depending on the type, different views are loaded. This could be an
img tag where the image is loaded directly or an iframe that embeds a
webpage or a recline preview.
"""
context = {
u'model': model,
u'session': model.Session,
u'user': g.user,
u'auth_user_obj': g.userobj
}
try:
package = get_action(u'package_show')(context, {u'id': id})
except (NotFound, NotAuthorized):
return base.abort(404, _(u'Dataset not found'))
try:
resource = get_action(u'resource_show')(context, {u'id': resource_id})
except (NotFound, NotAuthorized):
return base.abort(404, _(u'Resource not found'))
view = None
if request.params.get(u'resource_view', u''):
try:
view = json.loads(request.params.get(u'resource_view', u''))
except ValueError:
return base.abort(409, _(u'Bad resource view data'))
elif view_id:
try:
view = get_action(u'resource_view_show')(context, {u'id': view_id})
except (NotFound, NotAuthorized):
return base.abort(404, _(u'Resource view not found'))
if not view or not isinstance(view, dict):
return base.abort(404, _(u'Resource view not supplied'))
return h.rendered_resource_view(view, resource, package, embed=True)
def view(package_type, id, resource_id, view_id=None):
"""
Embedded page for a resource view.
Depending on the type, different views are loaded. This could be an
img tag where the image is loaded directly or an iframe that embeds a
webpage or a recline preview.
"""
context = {
u'model': model,
u'session': model.Session,
u'user': g.user,
u'auth_user_obj': g.userobj
}
try:
package = get_action(u'package_show')(context, {u'id': id})
except (NotFound, NotAuthorized):
return base.abort(404, _(u'Dataset not found'))
try:
resource = get_action(u'resource_show')(context, {u'id': resource_id})
except (NotFound, NotAuthorized):
return base.abort(404, _(u'Resource not found'))
view = None
if request.params.get(u'resource_view', u''):
try:
view = json.loads(request.params.get(u'resource_view', u''))
except ValueError:
return base.abort(409, _(u'Bad resource view data'))
elif view_id:
try:
view = get_action(u'resource_view_show')(context, {u'id': view_id})
except (NotFound, NotAuthorized):
return base.abort(404, _(u'Resource view not found'))
if not view or not isinstance(view, dict):
return base.abort(404, _(u'Resource view not supplied'))
return h.rendered_resource_view(view, resource, package, embed=True)
def _inject_views_into_page(self, _page):
# this is a good proxy to a version of CKAN with views enabled.
if not p.plugin_loaded('image_view'):
return
try:
import lxml
import lxml.html
except ImportError:
return
try:
root = lxml.html.fromstring(_page['content'])
# Return if any errors are found while parsing the content
except (lxml.etree.XMLSyntaxError,
lxml.etree.ParserError):
return
for element in root.findall('.//iframe'):
embed_element = element.attrib.pop('data-ckan-view-embed', None)
if not embed_element:
continue
element.tag = 'div'
error = None
try:
iframe_src = element.attrib.pop('src', '')
width = element.attrib.pop('width', '80')
if not width.endswith('%') and not width.endswith('px'):
width = width + 'px'
height = element.attrib.pop('height', '80')
if not height.endswith('%') and not height.endswith('px'):
height = height + 'px'
align = element.attrib.pop('align', 'none')
style = "width: %s; height: %s; float: %s; overflow: auto; vertical-align:middle; position:relative" % (width, height, align)
element.attrib['style'] = style
element.attrib['class'] = 'pages-embed'
view = p.toolkit.get_action('resource_view_show')({}, {'id': iframe_src[-36:]})
context = {}
resource = p.toolkit.get_action('resource_show')(context, {'id': view['resource_id']})
package_id = context['resource'].resource_group.package_id
package = p.toolkit.get_action('package_show')(context, {'id': package_id})
except p.toolkit.ObjectNotFound:
error = _('ERROR: View not found {view_id}'.format(view_id=iframe_src ))
if error:
resource_view_html = '<h4> %s </h4>' % error
elif not helpers.resource_view_is_iframed(view):
resource_view_html = helpers.rendered_resource_view(view, resource, package)
else:
src = helpers.url_for(qualified=True, controller='package', action='resource_view', id=package['name'], resource_id=resource['id'], view_id=view['id'])
message = _('Your browser does not support iframes.')
resource_view_html = '<iframe src="{src}" frameborder="0" width="100%" height="100%" style="display:block"> <p>{message}</p> </iframe>'.format(src=src, message=message)
view_element = lxml.html.fromstring(resource_view_html)
element.append(view_element)
new_content = lxml.html.tostring(root)
if new_content.startswith('<div>') and new_content.endswith('</div>'):
# lxml will add a <div> tag to text that starts with an HTML tag,
# which will cause the rendering to fail
new_content = new_content[5:-6]
elif new_content.startswith('<p>') and new_content.endswith('</p>'):
# lxml will add a <p> tag to plain text snippet, which will cause the
# rendering to fail
new_content = new_content[3:-4]
_page['content'] = new_content
def resource_view(self, id, resource_id, view_id=None):
# custom_base.g_analitics()
'''
Embedded page for a resource view.
Depending on the type, different views are loaded. This could be an
img tag where the image is loaded directly or an iframe that embeds a
webpage or a recline preview.
'''
context = {'model': model,
'session': model.Session,
'user': c.user or c.author,
'auth_user_obj': c.userobj}
try:
package = get_action('package_show')(context, {'id': id})
except NotFound:
abort(404, _('Dataset not found'))
except NotAuthorized:
abort(401, _('Unauthorized to read dataset %s') % id)
try:
resource = get_action('resource_show')(
context, {'id': resource_id})
# removes the host to make it relative
if config.get('ckan.upload_file_url'):
url = resource['url']
if config.get('ckan.upload_file_url') in url:
url = url.split(config.get('ckan.upload_file_url'))
resource['url'] = url[1]
except NotFound:
abort(404, _('Resource not found'))
except NotAuthorized:
abort(401, _('Unauthorized to read resource %s') % resource_id)
view = None
if request.params.get('resource_view', ''):
try:
view = json.loads(request.params.get('resource_view', ''))
except ValueError:
abort(409, _('Bad resource view data'))
elif view_id:
try:
view = get_action('resource_view_show')(
context, {'id': view_id})
except NotFound:
abort(404, _('Resource view not found'))
except NotAuthorized:
abort(401,
_('Unauthorized to read resource view %s') % view_id)
if not view or not isinstance(view, dict):
abort(404, _('Resource view not supplied'))
analytics_helpers.update_analytics_code_by_organization(package['organization']['id'])
return h.rendered_resource_view(view, resource, package, embed=True)
def resource_view(self, id, resource_id, view_id=None):
custom_base.g_analitics()
'''
Embedded page for a resource view.
Depending on the type, different views are loaded. This could be an
img tag where the image is loaded directly or an iframe that embeds a
webpage or a recline preview.
'''
context = {'model': model,
'session': model.Session,
'user': c.user or c.author,
'auth_user_obj': c.userobj}
try:
package = get_action('package_show')(context, {'id': id})
except NotFound:
abort(404, _('Dataset not found'))
except NotAuthorized:
abort(401, _('Unauthorized to read dataset %s') % id)
try:
resource = get_action('resource_show')(
context, {'id': resource_id})
# removes the host to make it relative
if config.get('ckan.upload_file_url'):
url = resource['url']
if config.get('ckan.upload_file_url') in url:
url = url.split(config.get('ckan.upload_file_url'))
resource['url'] = url[1]
except NotFound:
abort(404, _('Resource not found'))
except NotAuthorized:
abort(401, _('Unauthorized to read resource %s') % resource_id)
view = None
if request.params.get('resource_view', ''):
try:
view = json.loads(request.params.get('resource_view', ''))
except ValueError:
abort(409, _('Bad resource view data'))
elif view_id:
try:
view = get_action('resource_view_show')(
context, {'id': view_id})
except NotFound:
abort(404, _('Resource view not found'))
except NotAuthorized:
abort(401,
_('Unauthorized to read resource view %s') % view_id)
if not view or not isinstance(view, dict):
abort(404, _('Resource view not supplied'))
return h.rendered_resource_view(view, resource, package, embed=True)
