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/admin/tool/monitor/classes/ -> subscription_manager.php (source)
Differences Between: [Versions 311 and 401] [Versions 311 and 402] [Versions 311 and 403]
Class to manage subscriptions.
| Copyright: | 2014 onwards Ankit Agarwal <ankit.agrr@gmail.com> |
| License: | http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later |
| File Size: | 563 lines (21 kb) |
| Included or required: | 0 times |
| Referenced: | 0 times |
| Includes or requires: | 0 files |
Defines 1 class
subscription_manager:: (20 methods):
create_subscription()
delete_subscription()
delete_user_subscriptions()
delete_cm_subscriptions()
remove_all_subscriptions_for_rule()
remove_all_subscriptions_in_course()
get_subscription()
get_user_subscriptions_for_course()
count_user_subscriptions_for_course()
get_user_subscriptions()
count_user_subscriptions()
get_subscriptions_by_event()
get_subscription_join_rule_sql()
get_instances()
count_rule_subscriptions()
event_has_subscriptions()
activate_subscriptions()
deactivate_subscriptions()
delete_stale_subscriptions()
subscription_is_active()
Class: subscription_manager - X-Ref
Class to manage subscriptions.| create_subscription($ruleid, $courseid, $cmid, $userid = 0) X-Ref |
| Subscribe a user to a given rule. param: int $ruleid Rule id. param: int $courseid Course id. param: int $cmid Course module id. param: int $userid User who is subscribing, defaults to $USER. return: bool|int returns id of the created subscription. |
| delete_subscription($subscriptionorid, $checkuser = true) X-Ref |
| Delete a subscription. param: subscription|int $subscriptionorid an instance of subscription class or id. param: bool $checkuser Check if the subscription belongs to current user before deleting. return: bool |
| delete_user_subscriptions($userid) X-Ref |
| Delete all subscriptions for a user. param: int $userid user id. return: mixed |
| delete_cm_subscriptions($cmid) X-Ref |
| Delete all subscriptions for a course module. param: int $cmid cm id. return: mixed |
| remove_all_subscriptions_for_rule($ruleid, $coursecontext = null) X-Ref |
| Delete all subscribers for a given rule. param: int $ruleid rule id. param: \context|null $coursecontext the context of the course - this is passed when we return: bool |
| remove_all_subscriptions_in_course($coursecontext) X-Ref |
| Delete all subscriptions in a course. This is called after a course was deleted, context no longer exists but we kept the object param: \context_course $coursecontext the context of the course |
| get_subscription($subscriptionorid) X-Ref |
| Get a subscription instance for an given subscription id. param: subscription|int $subscriptionorid an instance of subscription class or id. return: subscription returns a instance of subscription class. |
| get_user_subscriptions_for_course($courseid, $limitfrom = 0, $limitto = 0, $userid = 0,$order = 's.timecreated DESC' ) X-Ref |
| Get an array of subscriptions for a given user in a given course. param: int $courseid course id. param: int $limitfrom Limit from which to fetch rules. param: int $limitto Limit to which rules need to be fetched. param: int $userid Id of the user for which the subscription needs to be fetched. Defaults to $USER; param: string $order Order to sort the subscriptions. return: array list of subscriptions |
| count_user_subscriptions_for_course($courseid, $userid = 0) X-Ref |
| Get count of subscriptions for a given user in a given course. param: int $courseid course id. param: int $userid Id of the user for which the subscription needs to be fetched. Defaults to $USER; return: int number of subscriptions |
| get_user_subscriptions($limitfrom = 0, $limitto = 0, $userid = 0,$order = 's.courseid ASC, r.name' ) X-Ref |
| Get an array of subscriptions for a given user. param: int $limitfrom Limit from which to fetch rules. param: int $limitto Limit to which rules need to be fetched. param: int $userid Id of the user for which the subscription needs to be fetched. Defaults to $USER; param: string $order Order to sort the subscriptions. return: array list of subscriptions |
| count_user_subscriptions($userid = 0) X-Ref |
| Get count of subscriptions for a given user. param: int $userid Id of the user for which the subscription needs to be fetched. Defaults to $USER; return: int number of subscriptions |
| get_subscriptions_by_event(\stdClass $event) X-Ref |
| Return a list of subscriptions for a given event. param: \stdClass $event the event object. return: array |
| get_subscription_join_rule_sql($count = false) X-Ref |
| Return sql to join rule and subscription table. param: bool $count Weather if this is a count query or not. return: string the sql. |
| get_instances($arr) X-Ref |
| Helper method to convert db records to instances. param: array $arr of subscriptions. return: array of subscriptions as instances. |
| count_rule_subscriptions($ruleid) X-Ref |
| Get count of subscriptions for a given rule. param: int $ruleid rule id of the subscription. return: int number of subscriptions |
| event_has_subscriptions($eventname, $courseid) X-Ref |
| Returns true if an event in a particular course has a subscription. param: string $eventname the name of the event param: int $courseid the course id return: bool returns true if the event has subscriptions in a given course, false otherwise. |
| activate_subscriptions(array $ids) X-Ref |
| Activates a group of subscriptions based on an input array of ids. param: array $ids of subscription ids. return: bool true if the operation was successful, false otherwise. |
| deactivate_subscriptions(array $ids) X-Ref |
| Deactivates a group of subscriptions based on an input array of ids. param: array $ids of subscription ids. return: bool true if the operation was successful, false otherwise. |
| delete_stale_subscriptions($userid = 0) X-Ref |
| Deletes subscriptions which have been inactive for a period of time. param: int $userid if provided, only this user's stale subscriptions will be deleted. return: bool true if the operation was successful, false otherwise. |
| subscription_is_active(subscription $subscription) X-Ref |
| Check whether a subscription is active. param: \tool_monitor\subscription $subscription instance. return: bool true if the subscription is active, false otherwise. |
