XEP-0013: Flexible Offline Message Retrieval

class slixmpp.plugins.xep_0013.XEP_0013(xmpp, config=None)

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)

actions = {'remove', 'view'}

get_jid()

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 use name = 'message'.

namespace: str = 'http://jabber.org/protocol/offline'

The XML namespace for the element. Given <foo xmlns="bar" />, then namespace = "bar" should be used. The default namespace is jabber: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, the plugin_attrib value defines the plugin name. Plugins may be accessed by using the plugin_attrib value as the interface. An example using plugin_attrib = 'foo':

register_stanza_plugin(Message, FooPlugin)
msg = Message()
msg['foo']['an_interface_from_the_foo_plugin']

set_jid(value)

class slixmpp.plugins.xep_0013.stanza.Offline(xml=None, parent=None)

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 />.

New in version 1.1.

del_results()

get_results()

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 use name = 'message'.

namespace: str = 'http://jabber.org/protocol/offline'

The XML namespace for the element. Given <foo xmlns="bar" />, then namespace = "bar" should be used. The default namespace is jabber: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, the plugin_attrib value defines the plugin name. Plugins may be accessed by using the plugin_attrib value as the interface. An example using plugin_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)

New 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 interface body, 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.

set_results(values)

setup(xml=None)

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.