def resource_edit(self, id, resource_id, data=None, errors=None,
error_summary=None):
custom_base.g_analitics()
if request.method == 'POST' and not data:
#check against csrf attacks
custom_base.csrf_check(self)
data = data or \
clean_dict(dict_fns.unflatten(tuplize_dict(parse_params(
request.POST))))
# we don't want to include save as it is part of the form
del data['save']
context = {'model': model, 'session': model.Session,
'api_version': 3, 'for_edit': True,
'user': c.user or c.author, 'auth_user_obj': c.userobj}
data['package_id'] = id
try:
if resource_id:
data['id'] = resource_id
get_action('resource_update')(context, data)
else:
get_action('resource_create')(context, data)
except ValidationError, e:
errors = e.error_dict
error_summary = e.error_summary
return self.resource_edit(id, resource_id, data,
errors, error_summary)
except NotAuthorized:
abort(401, _('Unauthorized to edit this resource'))
def index(self):
custom_base.g_analitics()
group_type = self._guess_group_type()
page = h.get_page_number(request.params) or 1
items_per_page = 21
context = {'model': model, 'session': model.Session,
'user': c.user or c.author, 'for_view': True,
'with_private': False}
q = c.q = request.params.get('q', '')
sort_by = c.sort_by_selected = request.params.get('sort')
empty_string = ""
# default sort by number of organization's datasets
if sort_by is None or sort_by == empty_string:
sort_by = 'package_count desc'
try:
self._check_access('site_read', context)
except NotAuthorized:
abort(401, _('Not authorized to see this page'))
# pass user info to context as needed to view private datasets of
# orgs correctly
if c.userobj:
context['user_id'] = c.userobj.id
context['user_is_admin'] = c.userobj.sysadmin
data_dict_global_results = {
'all_fields': False,
'q': q,
'sort': sort_by,
'type': group_type or 'group',
}
global_results = self._action('group_list')(context,
data_dict_global_results)
data_dict_page_results = {
'all_fields': True,
'q': q,
'sort': sort_by,
'type': group_type or 'group',
'limit': items_per_page,
'offset': items_per_page * (page - 1),
}
page_results = self._action('group_list')(context,
data_dict_page_results)
c.page = h.Page(
collection=global_results,
page=page,
url=h.pager_url,
items_per_page=items_per_page,
)
c.page.items = page_results
return render(self._index_template(group_type),
extra_vars={'group_type': group_type})
def resource_edit(self, id, resource_id, data=None, errors=None,
error_summary=None):
custom_base.g_analitics()
if request.method == 'POST' and not data:
#check against csrf attacks
custom_base.csrf_check(self)
data = data or \
clean_dict(dict_fns.unflatten(tuplize_dict(parse_params(
request.POST))))
# we don't want to include save as it is part of the form
del data['save']
context = {'model': model, 'session': model.Session,
'api_version': 3, 'for_edit': True,
'user': c.user or c.author, 'auth_user_obj': c.userobj}
data['package_id'] = id
try:
if resource_id:
data['id'] = resource_id
get_action('resource_update')(context, data)
else:
get_action('resource_create')(context, data)
except ValidationError, e:
errors = e.error_dict
error_summary = e.error_summary
return self.resource_edit(id, resource_id, data,
errors, error_summary)
except NotAuthorized:
abort(401, _('Unauthorized to edit this resource'))
def read(self, id, limit=20):
custom_base.g_analitics()
group_type = self._ensure_controller_matches_group_type(
id.split('@')[0])
context = {'model': model, 'session': model.Session,
'user': c.user or c.author,
'schema': self._db_to_form_schema(group_type=group_type),
'for_view': True}
data_dict = {'id': id}
# unicode format (decoded from utf8)
c.q = request.params.get('q', '')
try:
# Do not query for the group datasets when dictizing, as they will
# be ignored and get requested on the controller anyway
data_dict['include_datasets'] = False
c.group_dict = self._action('group_show')(context, data_dict)
c.group = context['group']
except NotFound:
abort(404, _('Group not found'))
except NotAuthorized:
abort(401, _('Unauthorized to read group %s') % id)
self._read(id, limit, group_type)
return render(self._read_template(c.group_dict['type']),
extra_vars={'group_type': group_type})
def resource_download(self, id, resource_id, filename=None):
custom_base.g_analitics()
"""
Provides a direct download by either redirecting the user to the url
stored or downloading an uploaded file directly.
"""
context = {'model': model, 'session': model.Session,
'user': c.user or c.author, 'auth_user_obj': c.userobj}
try:
rsc = get_action('resource_show')(context, {'id': resource_id})
get_action('package_show')(context, {'id': id})
# removes the host to make it relative
if config.get('ckan.upload_file_url'):
url = rsc['url']
if config.get('ckan.upload_file_url') in url:
url = url.split(config.get('ckan.upload_file_url'))
rsc['url'] = url[1]
#c.resource['url'] = rsc['url']
except NotFound:
abort(404, _('Resource not found'))
except NotAuthorized:
abort(401, _('Unauthorized to read resource %s') % id)
if rsc.get('url_type') == 'upload':
upload = uploader.ResourceUpload(rsc)
filepath = upload.get_path(rsc['id'])
fileapp = paste.fileapp.FileApp(filepath)
try:
status, headers, app_iter = request.call_application(fileapp)
except OSError:
abort(404, _('Resource data not found'))
response.headers.update(dict(headers))
content_type, content_enc = mimetypes.guess_type(
rsc.get('url', ''))
if content_type:
response.headers['Content-Type'] = content_type
response.status = status
return app_iter
elif not 'url' in rsc:
abort(404, _('No download is available'))
redirect(rsc['url'])
def resource_download(self, id, resource_id, filename=None):
custom_base.g_analitics()
"""
Provides a direct download by either redirecting the user to the url
stored or downloading an uploaded file directly.
"""
context = {'model': model, 'session': model.Session,
'user': c.user or c.author, 'auth_user_obj': c.userobj}
try:
rsc = get_action('resource_show')(context, {'id': resource_id})
get_action('package_show')(context, {'id': id})
# removes the host to make it relative
if config.get('ckan.upload_file_url'):
url = rsc['url']
if config.get('ckan.upload_file_url') in url:
url = url.split(config.get('ckan.upload_file_url'))
rsc['url'] = url[1]
#c.resource['url'] = rsc['url']
except NotFound:
abort(404, _('Resource not found'))
except NotAuthorized:
abort(401, _('Unauthorized to read resource %s') % id)
if rsc.get('url_type') == 'upload':
upload = uploader.ResourceUpload(rsc)
filepath = upload.get_path(rsc['id'])
fileapp = paste.fileapp.FileApp(filepath)
try:
status, headers, app_iter = request.call_application(fileapp)
except OSError:
abort(404, _('Resource data not found'))
response.headers.update(dict(headers))
content_type, content_enc = mimetypes.guess_type(
rsc.get('url', ''))
if content_type:
response.headers['Content-Type'] = content_type
response.status = status
return app_iter
elif not 'url' in rsc:
abort(404, _('No download is available'))
h.redirect_to(rsc['url'])
def read(self, id):
custom_base.g_analitics()
context = {'model': model, 'session': model.Session,
'user': c.user, 'for_view': True,
'auth_user_obj': c.userobj}
data_dict = {'id': id, 'include_tracking': True}
# interpret @<revision_id> or @<date> suffix
split = id.split('@')
if len(split) == 2:
data_dict['id'], revision_ref = split
if model.is_id(revision_ref):
context['revision_id'] = revision_ref
else:
try:
date = h.date_str_to_datetime(revision_ref)
context['revision_date'] = date
except TypeError, e:
abort(400, _('Invalid revision format: %r') % e.args)
except ValueError, e:
abort(400, _('Invalid revision format: %r') % e.args)
def read(self, id, format='html'):
custom_base.g_analitics()
if not format == 'html':
ctype, extension = \
self._content_type_from_extension(format)
if not ctype:
# An unknown format, we'll carry on in case it is a
# revision specifier and re-constitute the original id
id = "%s.%s" % (id, format)
ctype, format = "text/html; charset=utf-8", "html"
else:
ctype, format = self._content_type_from_accept()
response.headers['Content-Type'] = ctype
context = {'model': model, 'session': model.Session,
'user': c.user or c.author, 'for_view': True,
'auth_user_obj': c.userobj}
data_dict = {'id': id, 'include_tracking': True}
# interpret @<revision_id> or @<date> suffix
split = id.split('@')
if len(split) == 2:
data_dict['id'], revision_ref = split
if model.is_id(revision_ref):
context['revision_id'] = revision_ref
else:
try:
date = h.date_str_to_datetime(revision_ref)
context['revision_date'] = date
except TypeError, e:
abort(400, _('Invalid revision format: %r') % e.args)
except ValueError, e:
abort(400, _('Invalid revision format: %r') % e.args)
def resource_read(self, id, resource_id):
custom_base.g_analitics()
context = {'model': model, 'session': model.Session,
'user': c.user or c.author,
'auth_user_obj': c.userobj,
'for_view': True}
try:
c.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)
c.upload_file_url = config.get('ckan.upload_file_url')
c.upload_file_url_sec = config.get('ckan.upload_file_url_sec')
for resource in c.package.get('resources', []):
if resource['id'] == resource_id:
url = resource['url']
# check if the resource is local and can be previewed
if 'dataset' in url:
resource['is_local_resource'] = True
else:
resource['is_local_resource'] = False
# removes the host to make it relative
if config.get('ckan.upload_file_url'):
if config.get('ckan.upload_file_url') in url:
url = url.split(config.get('ckan.upload_file_url'))
resource['url'] = url[1]
if config.get('ckan.upload_file_url_sec') in url:
url = url.split(config.get('ckan.upload_file_url_sec'))
resource['url'] = url[1]
# resource['url'] = url[1]
c.resource = resource
break
if not c.resource:
abort(404, _('Resource not found'))
# required for nav menu
c.pkg = context['package']
c.pkg_dict = c.package
dataset_type = c.pkg.type or 'dataset'
# get package license info
license_id = c.package.get('license_id')
try:
c.package['isopen'] = model.Package.\
get_license_register()[license_id].isopen()
except KeyError:
c.package['isopen'] = False
# TODO: find a nicer way of doing this
c.datastore_api = '%s/api/action' % \
config.get('ckan.site_url', '').rstrip('/')
#deprecated
#c.related_count = c.pkg.related_count
c.resource['can_be_previewed'] = self._resource_preview(
{'resource': c.resource, 'package': c.package})
resource_views = get_action('resource_view_list')(
context, {'id': resource_id})
c.resource['has_views'] = len(resource_views) > 0
current_resource_view = None
view_id = request.GET.get('view_id')
if c.resource['can_be_previewed'] and not view_id:
current_resource_view = None
elif c.resource['has_views']:
if view_id:
current_resource_view = [rv for rv in resource_views
if rv['id'] == view_id]
if len(current_resource_view) == 1:
current_resource_view = current_resource_view[0]
else:
abort(404, _('Resource view not found'))
else:
current_resource_view = resource_views[0]
vars = {'resource_views': resource_views,
'current_resource_view': current_resource_view,
'dataset_type': dataset_type}
template = self._resource_template(dataset_type)
return render(template, extra_vars=vars)
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)
def new_resource(self, id, data=None, errors=None, error_summary=None):
custom_base.g_analitics()
''' FIXME: This is a temporary action to allow styling of the
forms. '''
if request.method == 'POST' and not data:
#check against csrf attacks
custom_base.csrf_check(self)
save_action = request.params.get('save')
data = data or \
clean_dict(dict_fns.unflatten(tuplize_dict(parse_params(
request.POST))))
# we don't want to include save as it is part of the form
del data['save']
resource_id = data['id']
del data['id']
context = {'model': model, 'session': model.Session,
'user': c.user or c.author, 'auth_user_obj': c.userobj}
# see if we have any data that we are trying to save
data_provided = False
for key, value in data.iteritems():
if ((value or isinstance(value, cgi.FieldStorage))
and key != 'resource_type'):
data_provided = True
break
if not data_provided and save_action != "go-dataset-complete":
if save_action == 'go-dataset':
# go to final stage of adddataset
redirect(h.url_for(controller='package',
action='edit', id=id))
# see if we have added any resources
try:
data_dict = get_action('package_show')(context, {'id': id})
except NotAuthorized:
abort(401, _('Unauthorized to update dataset'))
except NotFound:
abort(404, _('The dataset {id} could not be found.'
).format(id=id))
if not len(data_dict['resources']):
# no data so keep on page
msg = _('You must add at least one data resource')
# On new templates do not use flash message
if g.legacy_templates:
h.flash_error(msg)
redirect(h.url_for(controller='package',
action='new_resource', id=id))
else:
errors = {}
error_summary = {_('Error'): msg}
return self.new_resource(id, data, errors,
error_summary)
# XXX race condition if another user edits/deletes
data_dict = get_action('package_show')(context, {'id': id})
get_action('package_update')(
dict(context, allow_state_change=True),
dict(data_dict, state='active'))
redirect(h.url_for(controller='package',
action='read', id=id))
data['package_id'] = id
try:
if resource_id:
data['id'] = resource_id
get_action('resource_update')(context, data)
else:
get_action('resource_create')(context, data)
except ValidationError, e:
errors = e.error_dict
error_summary = e.error_summary
return self.new_resource(id, data, errors, error_summary)
except NotAuthorized:
abort(401, _('Unauthorized to create a resource'))
def search(self):
custom_base.g_analitics()
from ckan.lib.search import SearchError
package_type = self._guess_package_type()
try:
context = {'model': model, 'user': c.user or c.author,
'auth_user_obj': c.userobj}
check_access('site_read', context)
except NotAuthorized:
abort(401, _('Not authorized to see this page'))
# unicode format (decoded from utf8)
q = c.q = request.params.get('q', u'')
c.query_error = False
page = self._get_page_number(request.params)
limit = g.datasets_per_page
# most search operations should reset the page counter:
params_nopage = [(k, v) for k, v in request.params.items()
if k != 'page']
def drill_down_url(alternative_url=None, **by):
return h.add_url_param(alternative_url=alternative_url,
controller='package', action='search',
new_params=by)
c.drill_down_url = drill_down_url
def remove_field(key, value=None, replace=None):
return h.remove_url_param(key, value=value, replace=replace,
controller='package', action='search')
c.remove_field = remove_field
sort_by = request.params.get('sort', None)
params_nosort = [(k, v) for k, v in params_nopage if k != 'sort']
def _sort_by(fields):
"""
Sort by the given list of fields.
Each entry in the list is a 2-tuple: (fieldname, sort_order)
eg - [('metadata_modified', 'desc'), ('name', 'asc')]
If fields is empty, then the default ordering is used.
"""
params = params_nosort[:]
if fields:
sort_string = ', '.join('%s %s' % f for f in fields)
params.append(('sort', sort_string))
return search_url(params, package_type)
c.sort_by = _sort_by
if not sort_by:
c.sort_by_fields = []
else:
c.sort_by_fields = [field.split()[0]
for field in sort_by.split(',')]
def pager_url(q=None, page=None):
params = list(params_nopage)
params.append(('page', page))
return search_url(params, package_type)
c.search_url_params = urlencode(_encode_params(params_nopage))
try:
c.fields = []
# c.fields_grouped will contain a dict of params containing
# a list of values eg {'tags':['tag1', 'tag2']}
c.fields_grouped = {}
search_extras = {}
fq = ''
for (param, value) in request.params.items():
if param not in ['q', 'page', 'sort'] \
and len(value) and not param.startswith('_'):
if not param.startswith('ext_'):
c.fields.append((param, value))
fq += ' %s:"%s"' % (param, value)
if param not in c.fields_grouped:
c.fields_grouped[param] = [value]
else:
c.fields_grouped[param].append(value)
else:
search_extras[param] = value
context = {'model': model, 'session': model.Session,
'user': c.user or c.author, 'for_view': True,
'auth_user_obj': c.userobj}
if package_type and package_type != 'dataset':
# Only show datasets of this particular type
fq += ' +dataset_type:{type}'.format(type=package_type)
else:
# Unless changed via config options, don't show non standard
# dataset types on the default search page
if not asbool(
config.get('ckan.search.show_all_types', 'False')):
fq += ' +dataset_type:dataset'
facets = OrderedDict()
default_facet_titles = {
'organization': _('Organizations'),
# 'groups': _('Groups'),
'tags': _('Tags'),
'res_format': _('Formats'),
'license_id': _('Licenses'),
}
#remove the group facet from search
if 'groups' in g.facets:
g.facets.remove('groups')
for facet in g.facets:
if facet in default_facet_titles:
facets[facet] = default_facet_titles[facet]
else:
facets[facet] = facet
# Facet titles
for plugin in p.PluginImplementations(p.IFacets):
facets = plugin.dataset_facets(facets, package_type)
c.facet_titles = facets
data_dict = {
'q': q,
'fq': fq.strip(),
'facet.field': facets.keys(),
'rows': limit,
'start': (page - 1) * limit,
'sort': sort_by,
'extras': search_extras
}
query = get_action('package_search')(context, data_dict)
c.sort_by_selected = query['sort']
c.page = h.Page(
collection=query['results'],
page=page,
url=pager_url,
item_count=query['count'],
items_per_page=limit
)
c.facets = query['facets']
c.search_facets = query['search_facets']
c.page.items = query['results']
except SearchError, se:
log.error('Dataset search error: %r', se.args)
c.query_error = True
c.facets = {}
c.search_facets = {}
c.page = h.Page(collection=[])
def edit(self, id, data=None, errors=None, error_summary=None):
custom_base.g_analitics()
package_type = self._get_package_type(id)
context = {'model': model, 'session': model.Session,
'user': c.user or c.author, 'auth_user_obj': c.userobj,
'save': 'save' in request.params}
if context['save'] and not data:
#check against csrf attacks
custom_base.csrf_check(self)
return self._save_edit(id, context, package_type=package_type)
try:
c.pkg_dict = get_action('package_show')(context, {'id': id})
context['for_edit'] = True
old_data = get_action('package_show')(context, {'id': id})
# old data is from the database and data is passed from the
# user if there is a validation error. Use users data if there.
if data:
old_data.update(data)
data = old_data
except NotAuthorized:
abort(401, _('Unauthorized to read package %s') % '')
except NotFound:
abort(404, _('Dataset not found'))
# are we doing a multiphase add?
if data.get('state', '').startswith('draft'):
c.form_action = h.url_for(controller='package', action='new')
c.form_style = 'new'
return self.new(data=data, errors=errors,
error_summary=error_summary)
c.pkg = context.get("package")
c.resources_json = h.json.dumps(data.get('resources', []))
try:
check_access('package_update', context)
except NotAuthorized:
abort(401, _('User %r not authorized to edit %s') % (c.user, id))
# convert tags if not supplied in data
if data and not data.get('tag_string'):
data['tag_string'] = ', '.join(h.dict_list_reduce(
c.pkg_dict.get('tags', {}), 'name'))
errors = errors or {}
form_snippet = self._package_form(package_type=package_type)
form_vars = {'data': data, 'errors': errors,
'error_summary': error_summary, 'action': 'edit',
'dataset_type': package_type,
}
c.errors_json = h.json.dumps(errors)
self._setup_template_variables(context, {'id': id},
package_type=package_type)
c.related_count = c.pkg.related_count
# we have already completed stage 1
form_vars['stage'] = ['active']
if data.get('state', '').startswith('draft'):
form_vars['stage'] = ['active', 'complete']
edit_template = self._edit_template(package_type)
c.form = ckan.lib.render.deprecated_lazy_render(
edit_template,
form_snippet,
lambda: render(form_snippet, extra_vars=form_vars),
'use of c.form is deprecated. please see '
'ckan/templates/package/edit.html for an example '
'of the new way to include the form snippet'
)
return render(edit_template,
extra_vars={'form_vars': form_vars,
'form_snippet': form_snippet,
'dataset_type': package_type})
def edit(self, id, data=None, errors=None, error_summary=None):
custom_base.g_analitics()
package_type = self._get_package_type(id)
context = {'model': model, 'session': model.Session,
'user': c.user or c.author, 'auth_user_obj': c.userobj,
'save': 'save' in request.params}
if context['save'] and not data:
#check against csrf attacks
custom_base.csrf_check(self)
return self._save_edit(id, context, package_type=package_type)
try:
c.pkg_dict = get_action('package_show')(context, {'id': id})
context['for_edit'] = True
old_data = get_action('package_show')(context, {'id': id})
# old data is from the database and data is passed from the
# user if there is a validation error. Use users data if there.
if data:
old_data.update(data)
data = old_data
except NotAuthorized:
abort(401, _('Unauthorized to read package %s') % '')
except NotFound:
abort(404, _('Dataset not found'))
# are we doing a multiphase add?
if data.get('state', '').startswith('draft'):
c.form_action = h.url_for(controller='package', action='new')
c.form_style = 'new'
return self.new(data=data, errors=errors,
error_summary=error_summary)
c.pkg = context.get("package")
c.resources_json = h.json.dumps(data.get('resources', []))
try:
check_access('package_update', context)
except NotAuthorized:
abort(401, _('User %r not authorized to edit %s') % (c.user, id))
# convert tags if not supplied in data
if data and not data.get('tag_string'):
data['tag_string'] = ', '.join(h.dict_list_reduce(
c.pkg_dict.get('tags', {}), 'name'))
errors = errors or {}
form_snippet = self._package_form(package_type=package_type)
form_vars = {'data': data, 'errors': errors,
'error_summary': error_summary, 'action': 'edit',
'dataset_type': package_type,
}
c.errors_json = h.json.dumps(errors)
self._setup_template_variables(context, {'id': id},
package_type=package_type)
#deprecated
#c.related_count = c.pkg.related_count
# we have already completed stage 1
form_vars['stage'] = ['active']
if data.get('state', '').startswith('draft'):
form_vars['stage'] = ['active', 'complete']
edit_template = self._edit_template(package_type)
#c.form = ckan.lib.render.deprecated_lazy_render(
# edit_template,
# form_snippet,
# lambda: render(form_snippet, extra_vars=form_vars),
# 'use of c.form is deprecated. please see '
# 'ckan/templates/package/edit.html for an example '
# 'of the new way to include the form snippet'
# )
return render(edit_template,
extra_vars={'form_vars': form_vars,
'form_snippet': form_snippet,
'dataset_type': package_type})
def resource_read(self, id, resource_id):
custom_base.g_analitics()
context = {'model': model, 'session': model.Session,
'user': c.user or c.author,
'auth_user_obj': c.userobj,
'for_view': True}
try:
c.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)
c.upload_file_url = config.get('ckan.upload_file_url')
c.upload_file_url_sec = config.get('ckan.upload_file_url_sec')
for resource in c.package.get('resources', []):
if resource['id'] == resource_id:
url = resource['url']
# check if the resource is local and can be previewed
if 'dataset' in url:
resource['is_local_resource'] = True
else:
resource['is_local_resource'] = False
# removes the host to make it relative
if config.get('ckan.upload_file_url'):
if config.get('ckan.upload_file_url') in url:
url = url.split(config.get('ckan.upload_file_url'))
resource['url'] = url[1]
if config.get('ckan.upload_file_url_sec') in url:
url = url.split(config.get('ckan.upload_file_url_sec'))
resource['url'] = url[1]
# resource['url'] = url[1]
c.resource = resource
break
if not c.resource:
abort(404, _('Resource not found'))
# required for nav menu
c.pkg = context['package']
c.pkg_dict = c.package
dataset_type = c.pkg.type or 'dataset'
# get package license info
license_id = c.package.get('license_id')
try:
c.package['isopen'] = model.Package.\
get_license_register()[license_id].isopen()
except KeyError:
c.package['isopen'] = False
# TODO: find a nicer way of doing this
c.datastore_api = '%s/api/action' % \
config.get('ckan.site_url', '').rstrip('/')
c.related_count = c.pkg.related_count
c.resource['can_be_previewed'] = self._resource_preview(
{'resource': c.resource, 'package': c.package})
resource_views = get_action('resource_view_list')(
context, {'id': resource_id})
c.resource['has_views'] = len(resource_views) > 0
current_resource_view = None
view_id = request.GET.get('view_id')
if c.resource['can_be_previewed'] and not view_id:
current_resource_view = None
elif c.resource['has_views']:
if view_id:
current_resource_view = [rv for rv in resource_views
if rv['id'] == view_id]
if len(current_resource_view) == 1:
current_resource_view = current_resource_view[0]
else:
abort(404, _('Resource view not found'))
else:
current_resource_view = resource_views[0]
vars = {'resource_views': resource_views,
'current_resource_view': current_resource_view,
'dataset_type': dataset_type}
template = self._resource_template(dataset_type)
return render(template, extra_vars=vars)
def new_resource(self, id, data=None, errors=None, error_summary=None):
custom_base.g_analitics()
''' FIXME: This is a temporary action to allow styling of the
forms. '''
if request.method == 'POST' and not data:
#check against csrf attacks
custom_base.csrf_check(self)
save_action = request.params.get('save')
data = data or \
clean_dict(dict_fns.unflatten(tuplize_dict(parse_params(
request.POST))))
# we don't want to include save as it is part of the form
del data['save']
resource_id = data['id']
del data['id']
context = {'model': model, 'session': model.Session,
'user': c.user or c.author, 'auth_user_obj': c.userobj}
# see if we have any data that we are trying to save
data_provided = False
for key, value in data.iteritems():
if ((value or isinstance(value, cgi.FieldStorage))
and key != 'resource_type'):
data_provided = True
break
if not data_provided and save_action != "go-dataset-complete":
if save_action == 'go-dataset':
# go to final stage of adddataset
h.redirect_to(controller='package', action='edit', id=id)
# see if we have added any resources
try:
data_dict = get_action('package_show')(context, {'id': id})
except NotAuthorized:
abort(401, _('Unauthorized to update dataset'))
except NotFound:
abort(404, _('The dataset {id} could not be found.'
).format(id=id))
if not len(data_dict['resources']):
# no data so keep on page
msg = _('You must add at least one data resource')
# On new templates do not use flash message
if g.legacy_templates:
h.flash_error(msg)
h.redirect_to(controller='package',
action='new_resource', id=id)
else:
errors = {}
error_summary = {_('Error'): msg}
return self.new_resource(id, data, errors,
error_summary)
# XXX race condition if another user edits/deletes
data_dict = get_action('package_show')(context, {'id': id})
get_action('package_update')(
dict(context, allow_state_change=True),
dict(data_dict, state='active'))
h.redirect_to(controller='package', action='read', id=id)
data['package_id'] = id
try:
if resource_id:
data['id'] = resource_id
get_action('resource_update')(context, data)
else:
get_action('resource_create')(context, data)
except ValidationError, e:
errors = e.error_dict
error_summary = e.error_summary
return self.new_resource(id, data, errors, error_summary)
except NotAuthorized:
abort(401, _('Unauthorized to create a resource'))
def search(self):
custom_base.g_analitics()
from ckan.lib.search import SearchError, SearchQueryError
package_type = self._guess_package_type()
try:
context = {'model': model, 'user': c.user,
'auth_user_obj': c.userobj}
check_access('site_read', context)
except NotAuthorized:
abort(403, _('Not authorized to see this page'))
# unicode format (decoded from utf8)
q = c.q = request.params.get('q', u'')
c.query_error = False
page = h.get_page_number(request.params)
limit = int(config.get('ckan.datasets_per_page', 20))
# most search operations should reset the page counter:
params_nopage = [(k, v) for k, v in request.params.items()
if k != 'page']
def drill_down_url(alternative_url=None, **by):
return h.add_url_param(alternative_url=alternative_url,
controller='package', action='search',
new_params=by)
c.drill_down_url = drill_down_url
def remove_field(key, value=None, replace=None):
return h.remove_url_param(key, value=value, replace=replace,
controller='package', action='search')
c.remove_field = remove_field
sort_by = request.params.get('sort', None)
params_nosort = [(k, v) for k, v in params_nopage if k != 'sort']
def _sort_by(fields):
"""
Sort by the given list of fields.
Each entry in the list is a 2-tuple: (fieldname, sort_order)
eg - [('metadata_modified', 'desc'), ('name', 'asc')]
If fields is empty, then the default ordering is used.
"""
params = params_nosort[:]
if fields:
sort_string = ', '.join('%s %s' % f for f in fields)
params.append(('sort', sort_string))
return search_url(params, package_type)
c.sort_by = _sort_by
if not sort_by:
c.sort_by_fields = []
else:
c.sort_by_fields = [field.split()[0]
for field in sort_by.split(',')]
def pager_url(q=None, page=None):
params = list(params_nopage)
params.append(('page', page))
return search_url(params, package_type)
c.search_url_params = urlencode(_encode_params(params_nopage))
try:
c.fields = []
# c.fields_grouped will contain a dict of params containing
# a list of values eg {'tags':['tag1', 'tag2']}
c.fields_grouped = {}
search_extras = {}
fq = ''
for (param, value) in request.params.items():
if param not in ['q', 'page', 'sort'] \
and len(value) and not param.startswith('_'):
if not param.startswith('ext_'):
c.fields.append((param, value))
fq += ' %s:"%s"' % (param, value)
if param not in c.fields_grouped:
c.fields_grouped[param] = [value]
else:
c.fields_grouped[param].append(value)
else:
search_extras[param] = value
context = {'model': model, 'session': model.Session,
'user': c.user, 'for_view': True,
'auth_user_obj': c.userobj}
if package_type and package_type != 'dataset':
# Only show datasets of this particular type
fq += ' +dataset_type:{type}'.format(type=package_type)
else:
# Unless changed via config options, don't show non standard
# dataset types on the default search page
if not asbool(
config.get('ckan.search.show_all_types', 'False')):
fq += ' +dataset_type:dataset'
facets = OrderedDict()
default_facet_titles = {
'organization': _('Organizations'),
'groups': _('Groups'),
'tags': _('Tags'),
'res_format': _('Formats'),
'license_id': _('Licenses'),
}
for facet in h.facets():
if facet in default_facet_titles:
facets[facet] = default_facet_titles[facet]
else:
facets[facet] = facet
# Facet titles
for plugin in p.PluginImplementations(p.IFacets):
facets = plugin.dataset_facets(facets, package_type)
c.facet_titles = facets
data_dict = {
'q': q,
'fq': fq.strip(),
'facet.field': facets.keys(),
'rows': limit,
'start': (page - 1) * limit,
'sort': sort_by,
'extras': search_extras,
'include_private': asbool(config.get(
'ckan.search.default_include_private', True)),
}
query = get_action('package_search')(context, data_dict)
c.sort_by_selected = query['sort']
c.page = h.Page(
collection=query['results'],
page=page,
url=pager_url,
item_count=query['count'],
items_per_page=limit
)
c.search_facets = query['search_facets']
c.page.items = query['results']
except SearchQueryError, se:
# User's search parameters are invalid, in such a way that is not
# achievable with the web interface, so return a proper error to
# discourage spiders which are the main cause of this.
log.info('Dataset search query rejected: %r', se.args)
abort(400, _('Invalid search query: {error_message}')
.format(error_message=str(se)))
def index(self):
custom_base.g_analitics()
group_type = self._guess_group_type()
page = self._get_page_number(request.params) or 1
items_per_page = 21
context = {
'model': model,
'session': model.Session,
'user': c.user or c.author,
'for_view': True,
'with_private': False
}
q = c.q = request.params.get('q', '')
sort_by = c.sort_by_selected = request.params.get('sort')
# default sort by number of organization's datasets
if sort_by is None:
sort_by = 'package_count desc'
try:
self._check_access('site_read', context)
except NotAuthorized:
abort(401, _('Not authorized to see this page'))
# pass user info to context as needed to view private datasets of
# orgs correctly
if c.userobj:
context['user_id'] = c.userobj.id
context['user_is_admin'] = c.userobj.sysadmin
data_dict_global_results = {
'all_fields': False,
'q': q,
'sort': sort_by,
'type': group_type or 'group',
}
global_results = self._action('group_list')(context,
data_dict_global_results)
data_dict_page_results = {
'all_fields': True,
'q': q,
'sort': sort_by,
'type': group_type or 'group',
'limit': items_per_page,
'offset': items_per_page * (page - 1),
}
page_results = self._action('group_list')(context,
data_dict_page_results)
c.page = h.Page(
collection=global_results,
page=page,
url=h.pager_url,
items_per_page=items_per_page,
)
c.page.items = page_results
return render(self._index_template(group_type),
extra_vars={'group_type': group_type})
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)