core_message\privacy\provider Class Reference

Privacy Subsystem implementation for core_message. More...

Inheritance diagram for core_message\privacy\provider:

Static Public Member Functions
static	add_contexts_for_conversations (contextlist $contextlist, int $userid, string $component, string $itemtype, int $itemid=0)
	Provide a list of contexts which have conversations for the user, in the respective area (component/itemtype combination). More...
static	add_conversations_in_context (userlist $userlist, string $component, string $itemtype, int $itemid=0)
	Add the list of users who have a conversation in the specified area (component + itemtype + itemid). More...
static	delete_conversations_for_all_users (\context $context, string $component, string $itemtype, int $itemid=0)
	Deletes all group memberships for a specified context and component. More...
static	delete_conversations_for_user (approved_contextlist $contextlist, string $component, string $itemtype, int $itemid=0)
	Deletes all records for a user from a list of approved contexts. More...
static	delete_conversations_for_users (approved_userlist $userlist, string $component, string $itemtype, int $itemid=0)
	Deletes all records for multiple users within a single context. More...
static	delete_data_for_all_users_in_context (\context $context)
	Delete all data for all users in the specified context. More...
static	delete_data_for_user (approved_contextlist $contextlist)
	Delete all user data for the specified user, in the specified contexts. More...
static	delete_data_for_users (approved_userlist $userlist)
	Delete multiple users within a single context. More...
static	export_conversations (int $userid, string $component, string $itemtype, context $context, array $subcontext=[], int $itemid=0)
	Store all conversations which match the specified component, itemtype, and itemid. More...
static	export_user_data (approved_contextlist $contextlist)
	Export personal data for the given approved_contextlist. More...
static	export_user_preferences (int $userid)
	Store all user preferences for core message. More...
static	get_contexts_for_userid (int $userid)
	Get the list of contexts that contain user information for the specified user. More...
static	get_metadata (collection $items)
	Return the fields which contain personal data. More...
static	get_users_in_context (userlist $userlist)
	Get the list of users who have data within a context. More...

Static Protected Member Functions
static	delete_user_data (int $userid)
	Delete all user data for the specified user. More...
static	delete_user_data_conversations (int $userid, array $contextids, string $component, string $itemtype, int $itemid=0)
	Deletes all records for multiple users within multiple contexts in a component area. More...
static	export_user_data_blocked_users (int $userid)
	Export the messaging blocked users data. More...
static	export_user_data_contact_requests (int $userid)
	Export the messaging contact requests data. More...
static	export_user_data_contacts (int $userid)
	Export the messaging contact data. More...
static	export_user_data_conversation_messages (int $userid, stdClass $conversation, context $context, array $subcontext=[])
	Export conversation messages. More...
static	export_user_data_notifications (int $userid)
	Export the notification data. More...

Detailed Description

Privacy Subsystem implementation for core_message.

Copyright

2018 Mark Nelson markn.nosp@m.@moo.nosp@m.dle.c.nosp@m.om

License

http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

Member Function Documentation

add_contexts_for_conversations()

static core_message\privacy\provider::add_contexts_for_conversations ( contextlist  $contextlist, int  $userid, string  $component, string  $itemtype, int  $itemid = 0  )

static

Provide a list of contexts which have conversations for the user, in the respective area (component/itemtype combination).

This method is to be called by consumers of the messaging subsystem (plugins), in their get_contexts_for_userid() method, to add the contexts for items which may have any conversation, but would normally not be reported as having user data by the plugin responsible for them.

Parameters

contextlist	$contextlist
int	$userid	The id of the user in scope.
string	$component	the frankenstyle component name.
string	$itemtype	the type of the conversation items.
int	$itemid	Optional itemid associated with component.

add_conversations_in_context()

static core_message\privacy\provider::add_conversations_in_context ( userlist  $userlist, string  $component, string  $itemtype, int  $itemid = 0  )

static

Add the list of users who have a conversation in the specified area (component + itemtype + itemid).

Parameters

userlist	$userlist	The userlist to add the users to.
string	$component	The component to check.
string	$itemtype	The type of the conversation items.
int	$itemid	Optional itemid associated with component.

delete_conversations_for_all_users()

static core_message\privacy\provider::delete_conversations_for_all_users ( \context  $context, string  $component, string  $itemtype, int  $itemid = 0  )

static

Deletes all group memberships for a specified context and component.

Parameters

context	$context	Details about which context to delete group memberships for.
string	$component	The component to delete. Empty string means no component.
string	$itemtype	The itemtype of the component to delele. Empty string means no itemtype.
int	$itemid	Optional itemid associated with component.

delete_conversations_for_user()

static core_message\privacy\provider::delete_conversations_for_user ( approved_contextlist  $contextlist, string  $component, string  $itemtype, int  $itemid = 0  )

static

Deletes all records for a user from a list of approved contexts.

When the component and the itemtype are empty and there is only one user context in the list, all the conversations without contextid will be removed. However, if the component and itemtype are defined, only the conversations in these area for the contexts in $contextlist wil be deleted.

Parameters

approved_contextlist	$contextlist	Contains the user ID and a list of contexts to be deleted from.
string	$component	The component to delete. Empty string means no component.
string	$itemtype	The itemtype of the component to delele. Empty string means no itemtype.
int	$itemid	Optional itemid associated with component.

delete_conversations_for_users()

static core_message\privacy\provider::delete_conversations_for_users ( approved_userlist  $userlist, string  $component, string  $itemtype, int  $itemid = 0  )

static

Deletes all records for multiple users within a single context.

Parameters

approved_userlist	$userlist	The approved context and user information to delete information for.
string	$component	The component to delete. Empty string means no component.
string	$itemtype	The itemtype of the component to delele. Empty string means no itemtype.
int	$itemid	Optional itemid associated with component.

delete_data_for_all_users_in_context()

static core_message\privacy\provider::delete_data_for_all_users_in_context ( \context  $context )

static

Delete all data for all users in the specified context.

Parameters

context

$context

the context to delete in.

Implements core_privacy\local\request\core_user_data_provider.

delete_data_for_user()

static core_message\privacy\provider::delete_data_for_user ( approved_contextlist  $contextlist )

static

Delete all user data for the specified user, in the specified contexts.

Parameters

approved_contextlist

$contextlist

a list of contexts approved for deletion.

Implements core_privacy\local\request\core_user_data_provider.

delete_data_for_users()

static core_message\privacy\provider::delete_data_for_users ( approved_userlist  $userlist )

static

Delete multiple users within a single context.

Parameters

approved_userlist

$userlist

The approved context and user information to delete information for.

Implements core_privacy\local\request\core_userlist_provider.

delete_user_data()

static core_message\privacy\provider::delete_user_data ( int  $userid )

staticprotected

Delete all user data for the specified user.

Parameters

int

$userid

The user id

delete_user_data_conversations()

static core_message\privacy\provider::delete_user_data_conversations ( int  $userid, array  $contextids, string  $component, string  $itemtype, int  $itemid = 0  )

staticprotected

Deletes all records for multiple users within multiple contexts in a component area.

Parameters

int	$userid	The user identifier to delete information for.
array	$contextids	The context identifiers to delete information for. Empty array means no context (for individual conversations).
string	$component	The component to delete. Empty string means no component (for individual conversations).
string	$itemtype	The itemtype of the component to delele. Empty string means no itemtype (for individual conversations).
int	$itemid	Optional itemid associated with component.

export_conversations()

static core_message\privacy\provider::export_conversations ( int  $userid, string  $component, string  $itemtype, context  $context, array  $subcontext = [], int  $itemid = 0  )

static

Store all conversations which match the specified component, itemtype, and itemid.

Conversations without context (for now, the private ones) are stored in '<$context> | Messages | <Other user id>'. Conversations with context are stored in '<$context> | Messages | <Conversation item type> | <Conversation name>'.

Parameters

int	$userid	The user whose information is to be exported.
string	$component	The component to fetch data from.
string	$itemtype	The itemtype that the data was exported in within the component.
context	$context	The context to export for.
array	$subcontext	The sub-context in which to export this data.
int	$itemid	Optional itemid associated with component.

export_user_data()

static core_message\privacy\provider::export_user_data ( approved_contextlist  $contextlist )

static

Export personal data for the given approved_contextlist.

User and context information is contained within the contextlist.

Parameters

approved_contextlist

$contextlist

a list of contexts approved for export.

Implements core_privacy\local\request\core_user_data_provider.

export_user_data_blocked_users()

static core_message\privacy\provider::export_user_data_blocked_users ( int  $userid )

staticprotected

Export the messaging blocked users data.

Parameters

int

$userid

export_user_data_contact_requests()

static core_message\privacy\provider::export_user_data_contact_requests ( int  $userid )

staticprotected

Export the messaging contact requests data.

Parameters

int

$userid

export_user_data_contacts()

static core_message\privacy\provider::export_user_data_contacts ( int  $userid )

staticprotected

Export the messaging contact data.

Parameters

int

$userid

export_user_data_conversation_messages()

static core_message\privacy\provider::export_user_data_conversation_messages ( int  $userid, stdClass  $conversation, context  $context, array  $subcontext = []  )

staticprotected

Export conversation messages.

Parameters

int	$userid	The user identifier.
stdClass	$conversation	The conversation to export the messages.
context	$context	The context to export for.
array	$subcontext	The sub-context in which to export this data.

export_user_data_notifications()

static core_message\privacy\provider::export_user_data_notifications ( int  $userid )

staticprotected

Export the notification data.

Parameters

int

$userid

export_user_preferences()

static core_message\privacy\provider::export_user_preferences ( int  $userid )

static

Store all user preferences for core message.

Parameters

int

$userid

The userid of the user whose data is to be exported.

Implements core_privacy\local\request\user_preference_provider.

get_contexts_for_userid()

static core_message\privacy\provider::get_contexts_for_userid ( int  $userid )

static

Get the list of contexts that contain user information for the specified user.

Parameters

int

$userid

the userid.

Return values

contextlist

the list of contexts containing user info for the user.

Implements core_privacy\local\request\core_user_data_provider.

get_metadata()

static core_message\privacy\provider::get_metadata ( collection  $items )

static

Return the fields which contain personal data.

Parameters

collection

$items

a reference to the collection to use to store the metadata.

Return values

collection

the updated collection of metadata items.

Implements core_privacy\local\metadata\provider.

get_users_in_context()

static core_message\privacy\provider::get_users_in_context ( userlist  $userlist )

static

Get the list of users who have data within a context.

Parameters

userlist

$userlist

The userlist containing the list of users who have data in this context/plugin combination.

Implements core_privacy\local\request\core_userlist_provider.

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The documentation for this class was generated from the following file:

• message/classes/privacy/provider.php