def node_create():
"""Node creation form.
Here, we need to have:
* Fields for db.node:
* id (0 for creation)
* type (hidden)
* published
* weight
* Fields for db.node_version:
* id (0 for creation)
* revision_id (0 for creation)
* language
* {created,updated} {date,by}
* published (for the version)
* is_translation_base -> hidden, locked!
* Fields for db.node_base_fields:
* id (0 for creation)
* title
* body
* body_format
"""
if len(request.args) > 0:
## Return creation form for this node type
node_type = request.args[0]
node_types = cms_settings.list_node_types()
if node_type not in node_types.keys():
raise HTTP(404)
form = cmsdb.node.form_create(node_type)
response.view = 'generic/form.' + request.extension
return dict(
title=T('Create %s', node_types[node_type]['label']),
form=form)
else:
## Return selection menu to choose node type to create
menu_items = [
(T('Create "%s" node', type_def['label']), False,
URL('default','node_create',args=[node_type]), [])
for node_type, type_def in cms_settings.list_node_types().items()
]
response.view = 'generic/menu_page.%s' % request.extension
return dict(title=T('Create content'), menu_items=menu_items)
def node_create():
"""Node creation form.
Here, we need to have:
* Fields for db.node:
* id (0 for creation)
* type (hidden)
* published
* weight
* Fields for db.node_version:
* id (0 for creation)
* revision_id (0 for creation)
* language
* {created,updated} {date,by}
* published (for the version)
* is_translation_base -> hidden, locked!
* Fields for db.node_base_fields:
* id (0 for creation)
* title
* body
* body_format
"""
if len(request.args) > 0:
## Return creation form for this node type
node_type = request.args[0]
node_types = cms_settings.list_node_types()
if node_type not in node_types.keys():
raise HTTP(404)
form = cmsdb.node.form_create(node_type)
response.view = 'generic/form.' + request.extension
return dict(title=T('Create %s', node_types[node_type]['label']),
form=form)
else:
## Return selection menu to choose node type to create
menu_items = [
(T('Create "%s" node', type_def['label']), False,
URL('default', 'node_create', args=[node_type]), [])
for node_type, type_def in cms_settings.list_node_types().items()
]
response.view = 'generic/menu_page.%s' % request.extension
return dict(title=T('Create content'), menu_items=menu_items)
def edit_form(self, action, node_type=None, node_id=None, revision_id=None,
language=None, defaults=None):
"""Node manipulation form.
:param action: The action to be performed on node:
one of ``create|update|translate``
:param node_type: Only for ``create``, the type of node
to be created
:param node_id: Only for ``update|translate``, the id of node
to be updated
:param revision_id: Only for ``update|translate``, the id
of the revision on which to work. Defaults to latest revision.
Must be a valid revision id for this node.
:param language: The language in which to write/translate the node.
Defaults to current language or 'neutral'.
:param defaults: A dict or dict-like of values to be set as
defaults for node creation.
"""
db = self.db
T = current.T
if not defaults:
defaults = {}
## Validate arguments
node_types = cms_settings.list_node_types()
if action=='create':
## We need only a valid node type
if node_type not in node_types.keys():
raise ValueError, "Wrong node type %r must be one of %s" % (node_type, ", ".join(node_types.keys()))
elif action=='update':
## node_id must be a valid node
## if specified, revision_id must be a valid revision for this node
## if specified, language must exist
node = self.read(node_id=node_id, revision=revision_id, language=language)
#revision_id = node.get_revision(revision_id, language)
defaults.update(node.values)
elif action=='translate':
## We need a language in which to translate plus a language
## to be used as "translation base" to read values from.
pass
## To store components of the form
_form_components = {}
## Tables to be used to generate form.
## TODO: Load all the db.tables matching node_fields_* and node_<type>_fields_*
_component_tables = ['node', 'node_revision', 'node_fields_base']
## Set defaults --------------------------------------------------------
db.node.type.default = node_type
db.node.type.readable = \
db.node.type.writable = False
db.node_revision.node.requires = None
db.node_revision.node.readable = \
db.node_revision.node.writable = False
db.node_fields_base.node_revision.requires = None
db.node_fields_base.node_revision.readable = \
db.node_fields_base.node_revision.writable = False
##TODO: set defaults from the `defaults` variable.
## Retrieve components from tables -------------------------------------
for table in _component_tables:
## Prepare default values for fields
if defaults.has_key(table):
for field in db[table].fields:
try:
db[table][field].default = defaults[table][field]
except KeyError, e:
pass
## Create SQLFORM from the table
_form_components[table] = SQLFORM.factory(db[table], buttons=[],
formstyle='divs' if table not in ['node','node_revision'] else 'table3cols').components
## Change field names by adding ``<tablename>--`` prefix
for ilev, comp in descend_tree(_form_components[table]):
if isinstance(comp, INPUT) and comp.attributes.has_key('_name'):
## Change field name
comp.attributes['_name'] = '%s--%s' % (table, comp.attributes['_name'])
def edit_form(self,
action,
node_type=None,
node_id=None,
revision_id=None,
language=None,
defaults=None):
"""Node manipulation form.
:param action: The action to be performed on node:
one of ``create|update|translate``
:param node_type: Only for ``create``, the type of node
to be created
:param node_id: Only for ``update|translate``, the id of node
to be updated
:param revision_id: Only for ``update|translate``, the id
of the revision on which to work. Defaults to latest revision.
Must be a valid revision id for this node.
:param language: The language in which to write/translate the node.
Defaults to current language or 'neutral'.
:param defaults: A dict or dict-like of values to be set as
defaults for node creation.
"""
db = self.db
T = current.T
if not defaults:
defaults = {}
## Validate arguments
node_types = cms_settings.list_node_types()
if action == 'create':
## We need only a valid node type
if node_type not in node_types.keys():
raise ValueError, "Wrong node type %r must be one of %s" % (
node_type, ", ".join(node_types.keys()))
elif action == 'update':
## node_id must be a valid node
## if specified, revision_id must be a valid revision for this node
## if specified, language must exist
node = self.read(node_id=node_id,
revision=revision_id,
language=language)
#revision_id = node.get_revision(revision_id, language)
defaults.update(node.values)
elif action == 'translate':
## We need a language in which to translate plus a language
## to be used as "translation base" to read values from.
pass
## To store components of the form
_form_components = {}
## Tables to be used to generate form.
## TODO: Load all the db.tables matching node_fields_* and node_<type>_fields_*
_component_tables = ['node', 'node_revision', 'node_fields_base']
## Set defaults --------------------------------------------------------
db.node.type.default = node_type
db.node.type.readable = \
db.node.type.writable = False
db.node_revision.node.requires = None
db.node_revision.node.readable = \
db.node_revision.node.writable = False
db.node_fields_base.node_revision.requires = None
db.node_fields_base.node_revision.readable = \
db.node_fields_base.node_revision.writable = False
##TODO: set defaults from the `defaults` variable.
## Retrieve components from tables -------------------------------------
for table in _component_tables:
## Prepare default values for fields
if defaults.has_key(table):
for field in db[table].fields:
try:
db[table][field].default = defaults[table][field]
except KeyError, e:
pass
## Create SQLFORM from the table
_form_components[table] = SQLFORM.factory(
db[table],
buttons=[],
formstyle='divs' if table not in ['node', 'node_revision'] else
'table3cols').components
## Change field names by adding ``<tablename>--`` prefix
for ilev, comp in descend_tree(_form_components[table]):
if isinstance(comp,
INPUT) and comp.attributes.has_key('_name'):
## Change field name
comp.attributes['_name'] = '%s--%s' % (
table, comp.attributes['_name'])
#########################################################################
## this is the main application menu add/remove items as required
#########################################################################
import cms_settings
response.menu = [
(T('Home'), False, URL('default','index'), []),
## Node stuff
(T('Content'), False, URL('default','node_list'), [
(T('List content'), False, URL('default','node_list'), []),
(T('Add'), False, URL('default','node_create'), [
(T('New %s', type_def['label']), False, URL('default','node_create', args=[node_type]))
for node_type, type_def in cms_settings.list_node_types().items()
]),
(T('Search'), False, URL('default','node_search'), []),
]),
## Administration panel
(T('Admin'), False, URL('admin','index'), []),
]
menu_development = (T('Devel'), False, URL('devel','index'), [
(T('Status'), False, URL('devel','status'), [],
{'icon':URL('static','images/icons/system-monitor.png')}),
(T('Generate'), False, URL('devel','generate'), [],
{'icon':URL('static','images/icons/devel.png')}),
(T('Appadmin'), False, URL('appadmin','index'), [],
