XEP-0013: Flexible Offline Message Retrieval¶
- class slixmpp.plugins.xep_0013.XEP_0013(xmpp, config=None)[source]¶
XEP-0013 Flexible Offline Message Retrieval
- dependencies: ClassVar[Set[str]] = {'xep_0030'}¶
Some plugins may depend on others in order to function properly. Any plugin names included in
dependencies
will be initialized as needed if this plugin is enabled.
- description: str = 'XEP-0013: Flexible Offline Message Retrieval'¶
A longer name for the plugin, describing its purpose. For example, a plugin for XEP-0030 would use ‘Service Discovery’ as its description value.
- name: str = 'xep_0013'¶
A short name for the plugin based on the implemented specification. For example, a plugin for XEP-0030 would use ‘xep_0030’.
Stanza elements¶
- class slixmpp.plugins.xep_0013.stanza.Item(xml=None, parent=None)[source]¶
- actions = {'remove', 'view'}¶
- interfaces: ClassVar[Set[str]] = {'action', 'jid', 'node'}¶
The set of keys that the stanza provides for accessing and manipulating the underlying XML object. This set may be augmented with the
plugin_attrib
value of any registered stanza plugins.
- name: ClassVar[str] = 'item'¶
The XML tag name of the element, not including any namespace prefixes. For example, an
ElementBase
object for<message />
would usename = 'message'
.
- namespace: str = 'http://jabber.org/protocol/offline'¶
The XML namespace for the element. Given
<foo xmlns="bar" />
, thennamespace = "bar"
should be used. The default namespace isjabber:client
since this is being used in an XMPP library.
- plugin_attrib: ClassVar[str] = 'item'¶
For
ElementBase
subclasses which are intended to be used as plugins, theplugin_attrib
value defines the plugin name. Plugins may be accessed by using theplugin_attrib
value as the interface. An example usingplugin_attrib = 'foo'
:register_stanza_plugin(Message, FooPlugin) msg = Message() msg['foo']['an_interface_from_the_foo_plugin']
- class slixmpp.plugins.xep_0013.stanza.Offline(xml=None, parent=None)[source]¶
- bool_interfaces: ClassVar[Set[str]] = {'fetch', 'purge', 'results'}¶
A subset of
interfaces
which maps the presence of subelements to boolean values. Using this set allows for quickly checking for the existence of empty subelements like<required />
.Added in version 1.1.
- interfaces: ClassVar[Set[str]] = {'fetch', 'purge', 'results'}¶
The set of keys that the stanza provides for accessing and manipulating the underlying XML object. This set may be augmented with the
plugin_attrib
value of any registered stanza plugins.
- name: ClassVar[str] = 'offline'¶
The XML tag name of the element, not including any namespace prefixes. For example, an
ElementBase
object for<message />
would usename = 'message'
.
- namespace: str = 'http://jabber.org/protocol/offline'¶
The XML namespace for the element. Given
<foo xmlns="bar" />
, thennamespace = "bar"
should be used. The default namespace isjabber:client
since this is being used in an XMPP library.
- plugin_attrib: ClassVar[str] = 'offline'¶
For
ElementBase
subclasses which are intended to be used as plugins, theplugin_attrib
value defines the plugin name. Plugins may be accessed by using theplugin_attrib
value as the interface. An example usingplugin_attrib = 'foo'
:register_stanza_plugin(Message, FooPlugin) msg = Message() msg['foo']['an_interface_from_the_foo_plugin']
- plugin_attrib_map: ClassVar[Dict[str, Type[ElementBase]]] = {'item': <class 'slixmpp.plugins.xep_0013.stanza.Item'>}¶
A mapping of the
plugin_attrib
values of registered plugins to their respective classes.
- plugin_iterables: ClassVar[Set[Type[ElementBase]]] = {<class 'slixmpp.plugins.xep_0013.stanza.Item'>}¶
The set of stanza classes that can be iterated over using the ‘substanzas’ interface. Classes are added to this set when registering a plugin with
iterable=True
:register_stanza_plugin(DiscoInfo, DiscoItem, iterable=True)
Added in version 1.0-Beta5.
- plugin_overrides: ClassVar[Dict[str, str]] = {}¶
A map of interface operations to the overriding functions. For example, after overriding the
set
operation for the interfacebody
,plugin_overrides
would be:{'set_body': <some function>}
- plugin_tag_map: ClassVar[Dict[str, Type[ElementBase]]] = {'{http://jabber.org/protocol/offline}item': <class 'slixmpp.plugins.xep_0013.stanza.Item'>}¶
A mapping of root element tag names (in
'{namespace}elementname'
format) to the plugin classes responsible for them.
- setup(xml=None)[source]¶
Initialize the stanza’s XML contents.
Will return
True
if XML was generated according to the stanza’s definition instead of building a stanza object from an existing XML object.- Parameters:
xml – An existing XML object to use for the stanza’s content instead of generating new XML.